MONTHLY MINIMUM TEMPERATURE [deg. F]
MADISON, WI AIRPORT STATION corrected From SOM Data Annual From 14837 data set
YR JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL count Depart MAM JJA SON DJF AMJJAS ONDJFM JJAS JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANNUAL
1939 ? ?
1940 a 2.5 14.2 20.1 32.7 44.0 56.1 61.4 59.5 49.0 42.3 24.8 19.8 35.5 12 35.53 32.27 59.00 38.70 15.13 50.45 21.92 56.50 -5.7 1.4 -2.7 -2.0 -1.0 1.3 1.8 2.0 0.3 3.9 -1.9 5.2 0.2 2.5 14.2 20.1 32.7 44.0 56.1 61.4 59.5 49.0 42.3 24.8 19.8 35.5
1941 a 15.0 10.6 19.0 40.6 49.5 56.7 59.7 57.7 52.5 42.3 31.5 23.0 38.2 12 38.18 36.37 58.03 42.10 15.33 52.78 24.88 56.65 6.8 -2.2 -3.8 5.9 4.5 1.9 0.1 0.2 3.8 3.9 4.8 8.4 2.9 15.0 10.6 19.0 40.6 49.5 56.7 59.7 57.7 52.5 42.3 31.5 23.0 38.2
1942 a 10.4 12.6 29.5 38.5 44.6 55.7 58.5 57.8 49.1 39.1 29.2 10.5 36.3 12 36.29 37.53 57.33 39.13 9.40 50.70 18.82 55.28 2.2 -0.2 6.7 3.8 -0.4 0.9 -1.1 0.3 0.4 0.7 2.5 -4.1 1.0 10.4 12.6 29.5 38.5 44.6 55.7 58.5 57.8 49.1 39.1 29.2 10.5 36.3
1943 a 6.1 11.6 16.4 32.9 45.3 59.2 61.9 60.1 46.3 37.9 24.6 15.2 34.8 12 34.79 31.53 60.40 36.27 16.10 50.95 22.03 56.88 -2.1 -1.2 -6.4 -1.8 0.3 4.4 2.3 2.6 -2.4 -0.5 -2.1 0.6 -0.5 6.1 11.6 16.4 32.9 45.3 59.2 61.9 60.1 46.3 37.9 24.6 15.2 34.8
1944 a 17.3 15.8 21.4 32.7 51.5 59.1 58.1 58.9 53.4 37.5 33.1 8.8 37.3 12 37.30 35.20 58.70 41.33 9.40 52.28 22.08 57.38 9.1 3.0 -1.4 -2.0 6.5 4.3 -1.5 1.4 4.7 -0.9 6.4 -5.8 2.0 17.3 15.8 21.4 32.7 51.5 59.1 58.1 58.9 53.4 37.5 33.1 8.8 37.3
1945 a 6.3 13.1 33.7 37.0 41.3 51.5 56.9 57.5 49.9 36.8 27.7 10.2 35.2 12 35.16 37.33 55.30 38.13 12.37 49.02 22.20 53.95 -1.9 0.3 10.9 2.3 -3.7 -3.3 -2.7 0.0 1.2 -1.6 1.0 -4.4 -0.2 6.3 13.1 33.7 37.0 41.3 51.5 56.9 57.5 49.9 36.8 27.7 10.2 35.2
1946 a 13.1 13.8 31.6 36.3 43.3 55.1 58.3 55.4 49.2 42.0 28.6 16.2 36.9 12 36.91 37.07 56.27 39.93 12.77 49.60 21.78 54.50 4.9 1.0 8.8 1.6 -1.7 0.3 -1.3 -2.1 0.5 3.6 1.9 1.6 1.6 13.1 13.8 31.6 36.3 43.3 55.1 58.3 55.4 49.2 42.0 28.6 16.2 36.9
1947 a 14.5 7.6 21.8 34.3 41.5 53.0 57.9 65.2 52.6 47.7 23.7 16.6 36.4 12 36.37 32.53 58.70 41.33 9.50 50.75 19.87 57.18 6.3 -5.2 -1.0 -0.4 -3.5 -1.8 -1.7 7.7 3.9 9.3 -3.0 2.0 1.0 14.5 7.6 21.8 34.3 41.5 53.0 57.9 65.2 52.6 47.7 23.7 16.6 36.4
1948 a 2.8 9.1 19.3 39.0 43.4 54.3 61.3 59.7 52.6 36.1 33.2 16.6 35.6 12 35.62 33.90 58.43 40.63 12.93 51.72 22.05 56.98 -5.4 -3.7 -3.5 4.3 -1.6 -0.5 1.7 2.2 3.9 -2.3 6.5 2.0 0.3 1948 2.8 9.1 19.3 39.0 43.4 54.3 61.3 59.7 52.6 36.1 33.2 16.6 35.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1949 a 12.0 10.2 24.2 33.0 46.1 57.9 63.8 59.3 45.1 41.5 27.8 17.0 36.5 12 36.49 34.43 60.33 38.13 13.27 50.87 21.40 56.53 3.8 -2.6 1.4 -1.7 1.1 3.1 4.2 1.8 -3.6 3.1 1.1 2.4 1.2 1949 12.0 10.2 24.2 33.0 46.1 57.9 63.8 59.3 45.1 41.5 27.8 17.0 36.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1950 a 10.4 12.4 19.3 30.0 45.1 55.3 57.7 54.6 50.1 42.8 21.5 6.5 33.8 12 33.81 31.47 55.87 38.13 6.83 48.80 17.60 54.43 2.2 -0.4 -3.5 -4.7 0.1 0.5 -1.9 -2.9 1.4 4.4 -5.2 -8.1 -1.5 1950 10.4 12.4 19.3 30.0 45.1 55.3 57.7 54.6 50.1 42.8 21.5 6.5 33.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1951 a 3.6 10.4 20.8 34.9 49.2 52.6 58.8 56.0 47.8 39.8 19.4 11.3 33.7 12 33.72 34.97 55.80 35.67 14.23 49.88 20.60 53.80 -4.6 -2.4 -2.0 0.2 4.2 -2.2 -0.8 -1.5 -0.9 1.4 -7.3 -3.3 -1.6 1951 3.6 10.4 20.8 34.9 49.2 52.6 58.8 56.0 47.8 39.8 19.4 11.3 33.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1952 a 11.5 19.9 21.7 36.7 45.5 58.6 62.3 57.2 48.7 30.1 29.2 21.8 36.9 12 36.93 34.63 59.37 36.00 17.83 51.50 23.02 56.70 3.3 7.1 -1.1 2.0 0.5 3.8 2.7 -0.3 0.0 -8.3 2.5 7.2 1.6 1952 11.5 19.9 21.7 36.7 45.5 58.6 62.3 57.2 48.7 30.1 29.2 21.8 36.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1953 a 14.8 16.9 25.3 33.7 46.3 57.9 61.0 59.4 48.8 42.1 31.0 20.3 38.1 12 38.13 35.10 59.43 40.63 18.17 51.18 24.97 56.78 6.6 4.1 2.5 -1.0 1.3 3.1 1.4 1.9 0.1 3.7 4.3 5.7 2.8 1953 14.8 16.9 25.3 33.7 46.3 57.9 61.0 59.4 48.8 42.1 31.0 20.3 38.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1954 a 9.9 24.3 22.2 37.6 41.7 59.0 61.2 57.4 51.5 40.5 28.9 16.0 37.5 12 37.52 33.83 59.20 40.30 12.70 51.40 21.33 57.28 1.7 11.5 -0.6 2.9 -3.3 4.2 1.6 -0.1 2.8 2.1 2.2 1.4 2.2 1954 9.9 24.3 22.2 37.6 41.7 59.0 61.2 57.4 51.5 40.5 28.9 16.0 37.5 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1955 a 10.7 11.4 20.5 41.1 47.5 54.1 64.9 62.8 48.9 40.9 22.4 11.7 36.4 12 36.41 36.37 60.60 37.40 11.63 53.22 19.92 57.68 2.5 -1.4 -2.3 6.4 2.5 -0.7 5.3 5.3 0.2 2.5 -4.3 -2.9 1.1 1955 10.7 11.4 20.5 41.1 47.5 54.1 64.9 62.8 48.9 40.9 22.4 11.7 36.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1956 a 11.5 11.7 21.3 31.6 45.7 58.9 58.6 59.2 46.7 42.5 27.9 17.3 36.1 12 36.08 32.87 58.90 39.03 13.33 50.12 22.22 55.85 3.3 -1.1 -1.5 -3.1 0.7 4.1 -1.0 1.7 -2.0 4.1 1.2 2.7 0.8 1956 11.5 11.7 21.3 31.6 45.7 58.9 58.6 59.2 46.7 42.5 27.9 17.3 36.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1957 a 4.1 18.6 22.9 37.7 45.0 56.2 60.8 57.9 46.8 35.4 28.2 19.3 36.1 12 36.08 35.20 58.30 36.80 13.33 50.73 21.42 55.43 -4.1 5.8 0.1 3.0 0.0 1.4 1.2 0.4 -1.9 -3.0 1.5 4.7 0.8 1957 4.1 18.6 22.9 37.7 45.0 56.2 60.8 57.9 46.8 35.4 28.2 19.3 36.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1958 13.0 7.7 24.9 34.6 43.0 50.1 57.3 56.9 48.7 40.9 28.0 6.6 34.3 12 34.31 34.17 54.77 39.20 4.00 48.43 16.67 53.25 4.8 -5.1 2.1 -0.1 -2.0 -4.7 -2.3 -0.6 0.0 2.5 1.3 -8.0 -1.0 1958 13.0 7.7 24.9 34.6 43.0 50.1 57.3 56.9 48.7 40.9 28.0 6.6 34.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1959 # 0.0 5.4 19.1 35.7 51.4 56.5 57.9 63.8 52.0 38.6 18.5 24.0 35.2 12 35.24 35.40 59.40 36.37 16.77 52.88 19.02 57.55 -8.2 -7.4 -3.7 1.0 6.4 1.7 -1.7 6.3 3.3 0.2 -8.2 9.4 -0.1 1959 0.0 5.4 19.1 35.7 51.4 56.5 57.9 63.8 52.0 38.6 18.5 24.0 35.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1960 14.1 12.2 6.7 37.6 45.0 51.8 55.3 58.8 54.3 37.0 28.1 11.3 34.4 12 34.35 29.77 55.30 39.80 11.83 50.47 21.15 55.05 5.9 -0.6 -16.1 2.9 0.0 -3.0 -4.3 1.3 5.6 -1.4 1.4 -3.3 -1.0 1960 14.1 12.2 6.7 37.6 45.0 51.8 55.3 58.8 54.3 37.0 28.1 11.3 34.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1961 6.6 17.6 26.3 30.8 40.5 53.5 58.6 57.1 50.6 40.3 27.6 10.0 35.0 12 34.96 32.53 56.40 39.50 7.90 48.52 18.92 54.95 -1.6 4.8 3.5 -3.9 -4.5 -1.3 -1.0 -0.4 1.9 1.9 0.9 -4.6 -0.4 1961 6.6 17.6 26.3 30.8 40.5 53.5 58.6 57.1 50.6 40.3 27.6 10.0 35.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1962 4.6 9.1 21.9 33.6 50.6 54.7 56.5 57.1 44.2 41.6 25.8 11.8 34.3 12 34.29 35.37 56.10 37.20 4.40 49.45 17.35 53.13 -3.6 -3.7 -0.9 -1.1 5.6 -0.1 -3.1 -0.4 -4.5 3.2 -0.9 -2.8 -1.0 1962 4.6 9.1 21.9 33.6 50.6 54.7 56.5 57.1 44.2 41.6 25.8 11.8 34.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1963 -2.5 3.9 23.5 34.8 43.1 56.3 61.1 56.0 47.2 44.1 29.2 2.1 33.2 12 33.23 33.80 57.80 40.17 10.33 49.75 20.90 55.15 -10.7 -8.9 0.7 0.1 -1.9 1.5 1.5 -1.5 -1.5 5.7 2.5 -12.5 -2.1 1963 -2.5 3.9 23.5 34.8 43.1 56.3 61.1 56.0 47.2 44.1 29.2 2.1 33.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1964 15.8 13.1 21.1 35.9 49.7 55.1 60.7 54.4 48.1 32.6 27.5 10.3 35.4 12 35.36 35.57 56.73 36.07 8.73 50.65 17.30 54.58 7.6 0.3 -1.7 1.2 4.7 0.3 1.1 -3.1 -0.6 -5.8 0.8 -4.3 0.0 1964 15.8 13.1 21.1 35.9 49.7 55.1 60.7 54.4 48.1 32.6 27.5 10.3 35.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1965 6.9 9.0 17.5 33.2 46.5 49.4 54.2 55.1 48.8 38.5 26.5 22.0 34.0 12 33.97 32.40 52.90 37.93 11.07 47.87 20.48 51.88 -1.3 -3.8 -5.3 -1.5 1.5 -5.4 -5.4 -2.4 0.1 0.1 -0.2 7.4 -1.4 1965 6.9 9.0 17.5 33.2 46.5 49.4 54.2 55.1 48.8 38.5 26.5 22.0 34.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1966 -0.3 11.5 24.7 30.7 36.2 53.7 57.7 53.1 42.9 34.6 26.7 15.0 32.2 12 32.21 30.53 54.83 34.73 10.67 45.72 19.53 51.85 -8.5 -1.3 1.9 -4.0 -8.8 -1.1 -1.9 -4.4 -5.8 -3.8 0.0 0.4 -3.1 1966 -0.3 11.5 24.7 30.7 36.2 53.7 57.7 53.1 42.9 34.6 26.7 15.0 32.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1967 13.0 4.0 23.9 33.8 36.5 54.9 54.7 48.9 44.0 37.6 25.4 17.2 32.8 12 32.83 31.40 52.83 35.67 11.97 45.47 20.87 50.63 4.8 -8.8 1.1 -0.9 -8.5 0.1 -4.9 -8.6 -4.7 -0.8 -1.3 2.6 -2.5 1967 13.0 4.0 23.9 33.8 36.5 54.9 54.7 48.9 44.0 37.6 25.4 17.2 32.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1968 10.8 7.9 26.3 34.6 42.5 54.6 57.0 56.9 48.4 40.6 27.9 14.8 35.2 12 35.19 34.47 56.17 38.97 13.10 49.00 20.88 54.23 2.6 -4.9 3.5 -0.1 -2.5 -0.2 -2.6 -0.6 -0.3 2.2 1.2 0.2 -0.1 1968 10.8 7.9 26.3 34.6 42.5 54.6 57.0 56.9 48.4 40.6 27.9 14.8 35.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1969 7.9 16.6 17.5 34.4 43.5 49.2 59.4 57.9 46.7 36.1 23.3 13.6 33.8 12 33.84 31.80 55.50 35.37 8.23 48.52 17.48 53.30 -0.3 3.8 -5.3 -0.3 -1.5 -5.6 -0.2 0.4 -2.0 -2.3 -3.4 -1.0 -1.5 1969 7.9 16.6 17.5 34.4 43.5 49.2 59.4 57.9 46.7 36.1 23.3 13.6 33.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1970 1.5 9.6 20.8 35.7 46.6 54.7 58.4 54.5 49.5 41.3 28.8 12.6 34.5 12 34.50 34.37 55.87 39.87 7.57 49.90 18.83 54.28 -6.7 -3.2 -2.0 1.0 1.6 -0.1 -1.2 -3.0 0.8 2.9 2.1 -2.0 -0.8 1970 1.5 9.6 20.8 35.7 46.6 54.7 58.4 54.5 49.5 41.3 28.8 12.6 34.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1971 -1.3 11.4 20.2 31.7 39.7 58.6 55.4 54.1 52.5 44.2 25.8 19.0 34.3 12 34.28 30.53 56.03 40.83 9.50 48.67 19.60 55.15 -9.5 -1.4 -2.6 -3.0 -5.3 3.8 -4.2 -3.4 3.8 5.8 -0.9 4.4 -1.0 1971 -1.3 11.4 20.2 31.7 39.7 58.6 55.4 54.1 52.5 44.2 25.8 19.0 34.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1972 2.9 6.6 19.1 29.9 44.5 47.9 56.4 58.8 48.2 35.8 28.9 9.2 32.4 12 32.35 31.17 54.37 37.63 13.63 47.62 22.88 52.83 -5.3 -6.2 -3.7 -4.8 -0.5 -6.9 -3.2 1.3 -0.5 -2.6 2.2 -5.4 -3.0 1972 2.9 6.6 19.1 29.9 44.5 47.9 56.4 58.8 48.2 35.8 28.9 9.2 32.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1973 15.6 16.1 31.7 35.7 43.4 55.7 60.2 59.3 50.2 43.0 27.1 13.6 37.6 12 37.63 36.93 58.40 40.10 11.17 50.75 21.37 56.35 7.4 3.3 8.9 1.0 -1.6 0.9 0.6 1.8 1.5 4.6 0.4 -1.0 2.3 1973 15.6 16.1 31.7 35.7 43.4 55.7 60.2 59.3 50.2 43.0 27.1 13.6 37.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1974 12.1 7.8 24.6 36.2 43.8 51.3 59.0 54.4 43.8 38.3 28.9 20.3 35.0 12 35.04 34.87 54.90 37.00 15.27 48.08 21.53 52.13 3.9 -5.0 1.8 1.5 -1.2 -3.5 -0.6 -3.1 -4.9 -0.1 2.2 5.7 -0.3 1974 12.1 7.8 24.6 36.2 43.8 51.3 59.0 54.4 43.8 38.3 28.9 20.3 35.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1975 12.9 12.6 16.2 30.2 49.5 57.5 60.6 59.5 45.5 37.2 31.5 17.9 35.9 12 35.93 31.97 59.20 38.07 13.67 50.47 22.60 55.78 4.7 -0.2 -6.6 -4.5 4.5 2.7 1.0 2.0 -3.2 -1.2 4.8 3.3 0.6 1975 12.9 12.6 16.2 30.2 49.5 57.5 60.6 59.5 45.5 37.2 31.5 17.9 35.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1976 5.2 17.9 25.9 35.9 40.3 54.0 58.0 53.5 42.3 30.8 16.9 1.7 31.9 12 31.87 34.03 55.17 30.00 2.47 47.33 14.07 51.95 -3.0 5.1 3.1 1.2 -4.7 -0.8 -1.6 -4.0 -6.4 -7.6 -9.8 -12.9 -3.5 1976 5.2 17.9 25.9 35.9 40.3 54.0 58.0 53.5 42.3 30.8 16.9 1.7 31.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1977 -6.7 12.4 29.3 38.1 49.5 51.5 60.8 53.2 50.6 36.4 25.9 12.2 34.4 12 34.43 38.97 55.17 37.63 5.23 50.62 16.10 54.03 -14.9 -0.4 6.5 3.4 4.5 -3.3 1.2 -4.3 1.9 -2.0 -0.8 -2.4 -0.9 1977 -6.7 12.4 29.3 38.1 49.5 51.5 60.8 53.2 50.6 36.4 25.9 12.2 34.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1978 1.5 2.0 18.6 32.1 45.0 52.9 58.9 56.7 50.9 36.0 24.0 14.0 32.7 12 32.72 31.90 56.17 36.97 4.33 49.42 16.08 54.85 -6.7 -10.8 -4.2 -2.6 0.0 -1.9 -0.7 -0.8 2.2 -2.4 -2.7 -0.6 -2.6 1978 1.5 2.0 18.6 32.1 45.0 52.9 58.9 56.7 50.9 36.0 24.0 14.0 32.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1979 -2.1 1.1 23.5 32.0 43.2 53.6 56.4 56.0 47.1 36.7 27.3 19.0 32.8 12 32.82 32.90 55.33 37.03 11.50 48.05 19.50 53.28 -10.3 -11.7 0.7 -2.7 -1.8 -1.2 -3.2 -1.5 -1.6 -1.7 0.6 4.4 -2.5 1979 -2.1 1.1 23.5 32.0 43.2 53.6 56.4 56.0 47.1 36.7 27.3 19.0 32.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1980 9.4 6.1 18.5 33.9 43.9 52.2 59.9 59.1 49.1 32.9 26.0 14.6 33.8 12 33.80 32.10 57.07 36.00 13.93 49.68 20.78 55.08 1.2 -6.7 -4.3 -0.8 -1.1 -2.6 0.3 1.6 0.4 -5.5 -0.7 0.0 -1.5 1980 9.4 6.1 18.5 33.9 43.9 52.2 59.9 59.1 49.1 32.9 26.0 14.6 33.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1981 11.0 16.2 24.0 36.3 41.3 55.1 59.2 57.9 47.7 35.6 26.3 14.0 35.4 12 35.38 33.87 57.40 36.53 7.40 49.58 17.62 54.98 2.8 3.4 1.2 1.6 -3.7 0.3 -0.4 0.4 -1.0 -2.8 -0.4 -0.6 0.1 1981 11.0 16.2 24.0 36.3 41.3 55.1 59.2 57.9 47.7 35.6 26.3 14.0 35.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1982 -2.2 10.4 21.6 29.3 49.6 46.6 59.8 55.1 47.8 38.8 25.5 20.6 33.6 12 33.58 33.50 53.83 37.37 17.93 48.03 23.78 52.33 -10.4 -2.4 -1.2 -5.4 4.6 -8.2 0.2 -2.4 -0.9 0.4 -1.2 6.0 -1.7 1982 -2.2 10.3 21.6 29.3 49.6 46.6 59.8 55.1 47.8 38.8 25.5 20.6 33.6 ? 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1983 14.5 18.7 24.6 31.4 40.6 55.0 63.4 59.5 48.2 37.9 29.4 3.6 35.6 12 35.57 32.20 59.30 38.50 10.70 49.68 19.58 56.53 6.3 5.9 1.8 -3.3 -4.4 0.2 3.8 2.0 -0.5 -0.5 2.7 -11.0 0.2 1983 14.5 18.7 24.6 31.4 40.6 55.0 63.4 59.5 48.2 37.9 29.4 3.6 35.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1984 7.1 21.4 18.1 35.5 41.3 56.5 58.8 59.3 47.0 41.8 24.4 18.1 35.8 12 35.78 31.63 58.20 37.73 10.17 49.73 20.78 55.40 -1.1 8.6 -4.7 0.8 -3.7 1.7 -0.8 1.8 -1.7 3.4 -2.3 3.5 0.5 1984 7.1 21.4 18.1 35.5 41.3 56.5 58.8 59.3 47.0 41.8 24.4 18.1 35.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1985 2.5 9.9 28.0 40.8 48.0 51.6 57.8 55.6 52.1 39.5 24.6 1.6 34.3 12 34.33 38.93 55.00 38.73 7.83 50.98 18.92 54.28 -5.7 -2.9 5.2 6.1 3.0 -3.2 -1.8 -1.9 3.4 1.1 -2.1 -13.0 -1.0 1985 2.5 9.9 28.0 40.8 48.0 51.6 57.8 55.6 52.1 39.5 24.6 1.6 34.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1986 9.4 12.5 25.9 37.7 46.9 54.1 63.2 53.6 52.9 40.1 22.0 19.4 36.5 12 36.48 36.83 56.97 38.33 18.27 51.40 24.02 55.95 1.2 -0.3 3.1 3.0 1.9 -0.7 3.6 -3.9 4.2 1.7 -4.7 4.8 1.2 1986 9.4 12.5 25.9 37.7 46.9 54.1 63.2 53.6 52.9 40.1 22.0 19.4 36.5 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1987 15.3 20.1 27.2 37.2 48.8 58.3 63.5 59.4 49.5 32.4 31.9 22.6 38.9 12 38.85 37.73 60.40 37.93 11.90 52.78 20.63 57.68 7.1 7.3 4.4 2.5 3.8 3.5 3.9 1.9 0.8 -6.0 5.2 8.0 3.5 1987 15.3 20.1 27.2 37.2 48.8 58.3 63.5 59.4 49.5 32.4 31.9 22.6 38.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1988 5.1 8.0 23.8 32.9 44.9 53.9 60.6 62.7 50.4 32.5 30.9 15.8 35.1 12 35.13 33.87 59.07 37.93 13.67 50.90 20.88 56.90 -3.1 -4.8 1.0 -1.8 -0.1 -0.9 1.0 5.2 1.7 -5.9 4.2 1.2 -0.2 1988 5.1 8.0 23.8 32.9 44.9 53.9 60.6 62.7 50.4 32.5 30.9 15.8 35.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1989 20.1 5.1 20.9 32.3 43.5 52.9 60.8 57.3 46.1 38.4 24.0 5.7 33.9 12 33.93 32.23 57.00 36.17 13.60 48.82 21.97 54.28 11.9 -7.7 -1.9 -2.4 -1.5 -1.9 1.2 -0.2 -2.6 0.0 -2.7 -8.9 -1.4 1989 20.1 5.1 20.9 32.3 43.5 52.9 60.8 57.3 46.1 38.4 24.0 5.7 33.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1990 19.3 15.8 28.6 37.1 42.8 56.3 60.4 59.6 52.6 36.8 30.5 12.2 37.7 12 37.67 36.17 58.77 39.97 11.83 51.47 21.53 57.23 11.1 3.0 5.8 2.4 -2.2 1.5 0.8 2.1 3.9 -1.6 3.8 -2.4 2.3 1990 19.3 15.8 28.6 37.1 42.8 56.3 60.4 59.6 52.6 36.8 30.5 12.2 37.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1991 5.7 17.6 26.4 38.3 52.8 58.9 61.1 58.1 48.6 39.1 22.4 18.1 37.3 12 37.26 39.17 59.37 36.70 19.73 52.97 24.35 56.68 -2.5 4.8 3.6 3.6 7.8 4.1 1.5 0.6 -0.1 0.7 -4.3 3.5 1.9 1991 5.7 17.6 26.4 38.3 52.8 58.9 61.1 58.1 48.6 39.1 22.4 18.1 37.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1992 19.0 22.1 25.4 34.9 43.6 52.2 57.3 52.8 49.8 37.5 29.7 17.6 36.8 12 36.83 34.63 54.10 39.00 14.50 48.43 22.37 53.03 10.8 9.3 2.6 0.2 -1.4 -2.6 -2.3 -4.7 1.1 -0.9 3.0 3.0 1.5 1992 19.0 22.1 25.4 34.9 43.6 52.2 57.3 52.8 49.8 37.5 29.7 17.6 36.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1993 12.9 13.0 23.5 33.5 48.3 55.5 62.5 62.2 46.3 36.5 26.6 20.3 36.8 12 36.76 35.10 60.07 36.47 8.03 51.38 18.65 56.63 4.7 0.2 0.7 -1.2 3.3 0.7 2.9 4.7 -2.4 -1.9 -0.1 5.7 1.4 1993 12.9 13.0 23.5 33.5 48.3 55.5 62.5 62.2 46.3 36.5 26.6 20.3 36.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1994 -1.1 4.9 24.7 36.5 43.2 57.6 60.0 55.7 54.6 42.0 31.1 20.2 35.8 12 35.78 34.80 57.77 42.57 15.73 51.27 24.45 56.98 -9.3 -7.9 1.9 1.8 -1.8 2.8 0.4 -1.8 5.9 3.6 4.4 5.6 0.5 1994 -1.1 4.9 24.7 36.5 43.2 57.6 60.0 55.7 54.6 42.0 31.1 20.2 35.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1995 12.4 14.6 26.4 33.5 45.4 59.3 63.5 67.3 46.5 39.8 20.1 13.0 36.8 12 36.82 35.10 63.37 35.47 10.40 52.58 18.00 59.15 4.2 1.8 3.6 -1.2 0.4 4.5 3.9 9.8 -2.2 1.4 -6.6 -1.6 1.5 1995 12.4 14.6 26.4 33.5 45.4 59.3 63.5 67.3 46.5 39.8 20.1 13.0 36.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1996 5.2 13.0 16.9 31.3 43.6 57.4 57.4 57.6 49.0 37.2 21.9 16.7 33.9 12 33.93 30.60 57.47 36.03 13.73 49.38 21.00 55.35 -3.0 0.2 -5.9 -3.4 -1.4 2.6 -2.2 0.1 0.3 -1.2 -4.8 2.1 -1.4 1996 5.2 13.0 16.9 31.3 43.5 57.4 57.4 57.6 49.0 37.2 21.9 16.7 33.9 ? 0.0 0.0 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1997 7.6 16.9 25.7 32.5 40.1 55.7 59.2 56.3 49.0 39.9 27.4 22.5 36.1 12 36.07 32.77 57.07 38.77 22.77 48.80 27.10 55.05 -0.6 4.1 2.9 -2.2 -4.9 0.9 -0.4 -1.2 0.3 1.5 0.7 7.9 0.7 1997 7.6 16.9 25.7 32.5 40.1 55.7 59.2 56.3 49.0 39.9 27.4 22.5 36.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
1998 18.2 27.6 27.0 37.9 51.7 56.3 60.9 61.0 52.8 42.2 32.1 22.6 40.9 12 40.86 38.87 59.40 42.37 18.30 53.43 25.42 57.75 10.0 14.8 4.2 3.2 6.7 1.5 1.3 3.5 4.1 3.8 5.4 8.0 5.5 1998 18.2 27.6 27.0 37.9 51.7 56.3 60.9 61.0 52.8 42.2 32.2 22.6 40.9 ? 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.1 0.0 0.0
1999 9.1 23.2 23.3 38.2 48.9 57.7 64.8 57.2 48.1 36.7 30.6 18.5 38.0 12 38.03 36.80 59.90 38.47 17.37 52.48 24.80 56.95 0.9 10.4 0.5 3.5 3.9 2.9 5.2 -0.3 -0.6 -1.7 3.9 3.9 2.7 1999 9.1 23.2 23.3 38.2 48.9 57.7 64.8 57.2 48.1 36.7 30.6 18.5 38.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
2000 13.0 20.6 29.4 34.2 48.7 56.9 59.8 59.9 50.6 41.2 28.8 2.0 37.1 12 37.09 37.43 58.87 40.20 9.37 51.68 20.27 56.80 4.8 7.8 6.6 -0.5 3.7 2.1 0.2 2.4 1.9 2.8 2.1 -12.6 1.8 2000 13.0 20.6 29.4 34.2 48.7 56.9 59.8 59.9 50.6 41.2 28.8 2.0 37.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
2001 13.8 12.3 23.5 39.9 48.1 5 37.17 5.6 -0.5 0.7 5.2 3.1 2001 13.8 12.3 23.5 39.9 48.1 0.0 0.0 0.0 0.0 0.0
Record 1948 2000 53
Mean 8.2 12.8 22.8 34.7 45.0 54.8 59.6 57.5 48.7 38.4 26.7 14.6 35.3 35.3 34.2 57.3 37.9 12.0 50.0 20.7 55.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 8.2 12.8 22.8 34.7 45.0 54.8 59.6 57.5 48.7 38.4 26.7 14.6 35.3 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Median 9.4 12.4 23.5 34.6 45.0 55.0 59.8 57.3 48.7 38.5 27.4 15.8 35.2 35.2 34.2 57.1 37.9 11.9 49.9 20.9 55.2 1.2 -0.4 0.7 -0.1 0.0 0.2 0.2 -0.2 0.0 0.1 0.7 1.2 -0.1 9.4 12.4 23.5 34.6 45.0 55.0 59.8 57.3 48.7 38.5 27.4 15.8 35.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Mode 13.0 9.1 23.5 35.7 45.0 56.3 60.8 59.3 50.6 36.1 28.9 20.3 36.1 36.1 35.1 55.9 40.6 13.3 51.4 18.9 54.3 4.8 -3.7 0.7 1.0 0.0 1.5 1.2 1.8 1.9 -2.3 2.2 5.7 #N/A 13.0 12.4 19.3 37.6 45.0 54.7 58.8 59.3 47.8 39.8 28.9 20.3 #N/A 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 #N/A
Std. Dev. 6.4 6.0 4.2 2.8 3.7 3.0 2.5 3.2 2.8 3.4 3.6 5.9 1.8 1.8 2.3 2.2 2.1 4.3 1.8 2.6 1.9 6.4 6.0 4.2 2.8 3.7 3.0 2.5 3.2 2.8 3.4 3.6 5.9 1.8 6.4 6.0 4.2 2.8 3.7 3.0 2.5 3.1 2.8 3.4 3.6 5.9 1.8 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Max 20.1 27.6 31.7 41.1 52.8 59.3 64.9 67.3 54.6 44.2 33.2 24.0 40.9 40.9 39.2 63.4 42.6 22.8 53.4 27.1 59.2 11.9 14.8 8.9 6.4 7.8 4.5 5.3 9.8 5.9 5.8 6.5 9.4 5.5 20.1 27.6 31.7 41.1 52.8 59.3 64.9 67.3 54.6 44.2 33.2 24.0 40.9 0.0 0.2 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Min -6.7 1.1 6.7 29.3 36.2 46.6 54.2 48.9 42.3 30.1 16.9 1.6 31.9 31.9 29.8 52.8 30.0 2.5 45.5 14.1 50.6 -14.9 -11.7 -16.1 -5.4 -8.8 -8.2 -5.4 -8.6 -6.4 -8.3 -9.8 -13.0 -3.5 -6.7 1.1 6.7 29.3 36.2 46.6 54.2 48.9 42.3 30.1 16.9 1.6 31.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.1 0.0 0.0
From LCDA, 2000
53 yr 8.2 12.8 22.9 34.8 45.1 54.7 59.6 57.5 48.7 38.4 26.6 14.7 35.3 35.3
0.0 0.0 -0.1 -0.1 -0.1 0.1 0.0 0.0 0.0 0.0 0.1 -0.1 0.0 0.0
Record 1971 2000 30
Mean 8.5 13.5 24.0 34.6 45.2 54.8 60.0 57.8 49.0 37.9 26.8 14.9 35.6 12.0 35.6 34.6 57.5 37.9 12.5 50.2 21.0 0.2 0.7 1.1 -0.1 0.2 0.0 0.4 0.3 0.3 -0.4 0.0 0.3 0.2 8.5 13.5 24.0 34.6 45.2 54.8 60.0 57.7 49.0 37.9 26.8 14.9 35.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Median 9.3 13.0 24.6 34.6 44.2 55.3 60.0 57.8 49.0 37.7 26.9 17.2 35.7 12.0 35.7 34.3 57.4 37.8 12.8 50.1 20.9 1.0 0.2 1.8 -0.1 -0.8 0.5 0.3 0.3 0.3 -0.7 0.1 2.5 0.4 9.2 13.0 24.6 34.5 44.2 55.3 60.0 57.7 49.0 37.7 26.9 17.2 35.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Std. Dev. 7.2 6.6 4.0 2.9 3.6 3.1 2.3 3.2 2.8 3.2 3.8 6.4 2.0 0.0 2.0 2.7 2.2 2.3 4.7 1.7 3.0 7.2 6.6 4.0 2.9 3.6 3.1 2.3 3.2 2.8 3.2 3.8 6.4 2.0 7.2 6.5 4.0 2.9 3.6 3.1 2.3 3.2 2.8 3.2 3.8 6.4 2.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Max 20.1 27.6 31.7 40.8 52.8 59.3 64.8 67.3 54.6 44.2 32.1 22.6 40.9 12.0 40.9 39.2 63.4 42.6 22.8 53.4 27.1 11.9 14.8 8.9 6.1 7.8 4.5 5.2 9.8 5.9 5.8 5.4 8.0 5.5 20.1 27.6 31.7 40.8 52.8 59.3 64.8 67.3 54.6 44.2 32.2 22.6 40.9 0.0 0.2 0.0 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Min -6.7 1.1 16.2 29.3 39.7 46.6 55.4 52.8 42.3 30.8 16.9 1.6 31.9 12.0 31.9 30.5 53.8 30.0 2.5 47.3 14.1 -14.9 -11.7 -6.6 -5.4 -5.3 -8.2 -4.2 -4.7 -6.4 -7.6 -9.8 -13.0 -3.5 -6.7 1.1 16.2 29.3 39.7 46.6 55.4 52.8 42.3 30.8 16.9 1.6 31.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 -0.1 0.0 0.0
Record 1961 1990 30
Mean 7.2 11.1 23.1 34.1 44.2 53.7 59.0 56.5 48.2 37.7 26.7 13.5 34.6 12.0 34.6 33.8 56.4 37.5 10.6 49.3 19.9 -1.0 -1.6 0.3 -0.6 -0.8 -1.0 -0.6 -1.0 -0.6 -0.6 0.0 -1.2 -0.7 7.2 11.1 23.1 34.1 44.2 53.7 59.1 56.5 48.2 37.7 26.7 13.5 34.6 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Median 7.0 10.9 23.7 34.2 43.7 54.1 59.1 56.8 48.2 37.8 26.6 14.0 34.4 12.0 34.4 33.7 56.2 37.7 10.9 49.5 20.6 -1.2 -1.9 0.8 -0.5 -1.4 -0.7 -0.5 -0.7 -0.5 -0.6 -0.1 -0.6 -0.9 7.0 10.8 23.6 34.2 43.7 54.0 59.1 56.8 48.2 37.7 26.6 14.0 34.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Std. Dev. 7.0 5.4 3.9 2.8 3.8 2.9 2.4 2.8 2.9 3.5 3.1 6.0 1.7 0.0 1.7 2.4 1.9 2.1 3.8 1.6 2.3 7.0 5.4 3.9 2.8 3.8 2.9 2.4 2.8 2.9 3.5 3.1 6.0 1.7 7.0 5.4 3.9 2.8 3.8 2.8 2.4 2.8 2.9 3.5 3.1 6.0 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Max 20.1 21.4 31.7 40.8 50.6 58.6 63.5 62.7 52.9 44.2 31.9 22.6 38.9 12.0 38.9 39.0 60.4 40.8 18.3 52.8 24.0 11.9 8.6 8.9 6.1 5.6 3.8 3.9 5.2 4.2 5.8 5.2 8.0 3.5 20.1 21.4 31.7 40.8 50.6 58.6 63.5 62.7 52.9 44.2 31.9 22.6 38.8 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Min -6.7 1.1 16.2 29.3 36.2 46.6 54.2 48.9 42.3 30.8 16.9 1.6 31.9 12.0 31.9 30.5 52.8 30.0 2.5 45.5 14.1 -14.9 -11.7 -6.6 -5.4 -8.8 -8.2 -5.4 -8.6 -6.4 -7.6 -9.8 -13.0 -3.5 -6.7 1.1 16.2 29.3 36.2 46.6 54.2 48.9 42.3 30.8 16.9 1.6 31.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
LCD 22.8 27.1 38.5 54.0 67.2 75.5 80.5 77.5 69.1 57.4 42.0 27.7 53.3 53.3 MWCC 22.8 27.1 38.5 54.0 67.2 75.5 80.5 77.5 69.1 57.4 42.0 27.7 53.3
Diff -15.6 -16.0 -15.4 -19.9 -23.0 -21.8 -21.5 -21.0 -20.9 -19.7 -15.3 -14.2 -18.7 -41.3 Diff -15.6 -16.0 -15.4 -19.9 -23.0 -21.8 -21.4 -21.0 -20.9 -19.7 -15.3 -14.2 -18.7
Record 1951 1980 30
Mean 6.9 11.2 21.9 34.5 44.6 54.2 58.7 56.8 48.2 38.2 26.4 14.4 34.7 12.0 34.7 33.7 56.6 37.6 11.0 49.5 19.9 -1.3 -1.6 -1.0 -0.2 -0.4 -0.5 -0.9 -0.7 -0.6 -0.1 -0.3 -0.3 -0.7 6.9 11.2 21.9 34.5 44.6 54.2 58.7 56.8 48.2 38.2 26.4 14.4 34.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Median 7.4 11.4 21.8 34.6 44.8 54.4 58.7 57.0 48.6 38.4 27.4 14.3 34.4 12.0 34.4 33.9 56.1 37.5 11.6 49.7 20.5 -0.8 -1.4 -1.0 -0.1 -0.3 -0.4 -0.9 -0.5 -0.2 0.0 0.7 -0.3 -0.9 7.4 11.4 21.8 34.6 44.7 54.3 58.7 57.0 48.5 38.4 27.4 14.3 34.4 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Std. Dev. 6.2 5.6 4.5 2.6 3.8 3.0 2.4 3.0 2.9 3.7 3.4 5.4 1.7 0.0 1.7 2.1 2.0 2.3 4.1 1.8 2.4 6.2 5.6 4.5 2.6 3.8 3.0 2.4 3.0 2.9 3.7 3.4 5.4 1.7 6.2 5.6 4.6 2.6 3.8 3.0 2.4 3.0 2.9 3.7 3.4 5.4 1.7 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Max 15.8 24.3 31.7 41.1 51.4 59.0 64.9 63.8 54.3 44.2 31.5 24.0 38.1 12.0 38.1 39.0 60.6 40.8 18.2 53.2 25.0 7.6 11.5 8.9 6.4 6.4 4.2 5.3 6.3 5.6 5.8 4.8 9.4 2.8 15.8 24.3 31.7 41.1 51.4 59.0 64.9 63.8 54.3 44.2 31.5 24.0 38.1 0.0 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Min -6.7 1.1 6.7 29.9 36.2 47.9 54.2 48.9 42.3 30.1 16.9 1.7 31.9 12.0 31.9 29.8 52.8 30.0 2.5 45.5 14.1 -14.9 -11.7 -16.1 -4.8 -8.8 -6.9 -5.4 -8.6 -6.4 -8.3 -9.8 -12.9 -3.5 -6.7 1.1 6.7 29.9 36.2 47.9 54.2 48.9 42.3 30.1 16.9 1.7 31.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Max 20.1 21.4 31.7 40.8 50.6 58.6 63.5 62.7 52.9 44.2 31.9 22.6 12.0 38.9 39.0 60.4 40.8 18.3 52.8 24.0 57.7 11.9 8.6 8.9 6.1 5.6 3.8 3.9 5.2 4.2 5.8 5.2 8.0 3.5 20.1 21.4 31.7 40.8 50.6 58.6 63.5 62.7 52.9 44.2 31.9 22.6 38.8 0.0 0.2 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Min -6.7 1.1 16.2 29.3 36.2 46.6 54.2 48.9 42.3 30.8 16.9 1.6 12.0 31.9 30.5 52.8 30.0 2.5 45.5 14.1 50.6 -14.9 -11.7 -6.6 -5.4 -8.8 -8.2 -5.4 -8.6 -6.4 -7.6 -9.8 -13.0 -3.5 -6.7 1.1 16.2 29.3 36.2 46.6 54.2 48.9 42.3 30.8 16.9 1.6 31.9 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0
MWCC 24.8 30.1 41.5 56.7 68.9 78.2 82.4 79.6 71.5 59.9 44.0 29.8 55.6
Record 1951 1980 30 1951 1980 30 Diff -18.6 -24.5 -36.9 -54.1 -65.1 -75.2 -80.0 -76.6 -68.6 -56.2 -40.6 -24.4 -54.0
Mean 6.9 11.2 21.9 34.5 44.6 54.2 58.7 56.8 48.2 38.2 26.4 14.4 12.0 34.7 33.7 56.6 37.6 11.0 49.5 19.9 54.5 -1.3 -1.6 -1.0 -0.2 -0.4 -0.5 -0.9 -0.7 -0.6 -0.1 -0.3 -0.3 -0.7
Median 7.4 11.4 21.8 34.6 44.8 54.4 58.7 57.0 48.6 38.4 27.4 14.3 12.0 34.4 33.9 56.1 37.5 11.6 49.7 20.5 54.7 -0.8 -1.4 -1.0 -0.1 -0.3 -0.4 -0.9 -0.5 -0.2 0.0 0.7 -0.3 -0.9
Std. Dev. 6.2 5.6 4.5 2.6 3.8 3.0 2.4 3.0 2.9 3.7 3.4 5.4 0.0 1.7 2.1 2.0 2.3 4.1 1.8 2.4 1.8 6.2 5.6 4.5 2.6 3.8 3.0 2.4 3.0 2.9 3.7 3.4 5.4 1.7
Max 15.8 24.3 31.7 41.1 51.4 59.0 64.9 63.8 54.3 44.2 31.5 24.0 12.0 38.1 39.0 60.6 40.8 18.2 53.2 25.0 57.7 7.6 11.5 8.9 6.4 6.4 4.2 5.3 6.3 5.6 5.8 4.8 9.4 2.8
Min -6.7 1.1 6.7 29.9 36.2 47.9 54.2 48.9 42.3 30.1 16.9 1.7 12.0 31.9 29.8 52.8 30.0 2.5 45.5 14.1 50.6 -14.9 -11.7 -16.1 -4.8 -8.8 -6.9 -5.4 -8.6 -6.4 -8.3 -9.8 -12.9 -3.5
Record 1941 1970 30 1941 1970 30
Mean 8.8 11.9 22.2 35.1 44.9 55.0 59.0 57.6 48.8 39.3 27.0 14.3 12.0 35.3 34.1 57.2 38.4 11.5 50.1 20.5 55.1 0.6 -0.9 -0.7 0.4 -0.1 0.2 -0.6 0.1 0.1 0.9 0.3 -0.3 0.0
Median 10.4 11.6 21.8 34.7 45.1 55.0 58.6 57.5 48.8 40.1 27.9 14.9 12.0 35.2 34.4 57.0 38.6 11.9 50.3 20.9 55.1 2.2 -1.2 -1.1 0.0 0.0 0.2 -1.1 0.0 0.1 1.7 1.1 0.3 -0.1
Std. Dev. 5.3 4.6 4.9 2.8 3.8 2.8 2.5 3.2 2.8 3.6 3.5 5.2 0.0 1.5 2.0 2.1 2.0 3.5 1.8 2.1 1.9 5.3 4.6 4.9 2.8 3.8 2.8 2.5 3.2 2.8 3.6 3.5 5.2 1.5
Max 17.3 24.3 33.7 41.1 51.5 59.2 64.9 65.2 54.3 47.7 33.2 24.0 12.0 38.2 37.5 60.6 42.1 18.2 53.2 25.0 57.7 9.1 11.5 10.9 6.4 6.5 4.4 5.3 7.7 5.6 9.3 6.5 9.4 2.9
Min -2.5 3.9 6.7 30.0 36.2 49.2 54.2 48.9 42.9 30.1 18.5 2.1 12.0 32.2 29.8 52.8 34.7 4.0 45.5 16.7 50.6 -10.7 -8.9 -16.1 -4.7 -8.8 -5.6 -5.4 -8.6 -5.8 -8.3 -8.2 -12.5 -3.1