Green Bay Climate
Station Information
County Name: Brown
Division: 6 - East
Central
Latitude: 44 deg 29 min = 44.4794 N
Longitude: 88 deg 8 min = 88.1378 W
Elevation: 687 feet = 209 meters
Climate Normals
- Monthly Normals for temperature, degree days, precipitation, snow and growing season generated by NCEI:
- Normals for 1981-2010 from Midwestern Regional Climate Center
Daily Records
Temperature
Precipitation
- Daily Cumulative Precipitation
(commencing on 1 Jan)
(commencing on 1 Oct for Water Year)
- Long-term and Seasonal Precipitation (explanation):
Spring,
Summer,
Autumn,
Winter,
Annual
and for Water
Year
- Greatest daily precipitation total by year at
- Green Bay Airport Office (1949-present)
- Whole Record (1887-present)
- NOTE: Greatest calendar-day precipitation totals (based upon local midnight) at this station may not necessarily correspond with greatest 24-hour precipitation totals obtained from the hourly precipitation records.
- Number of Days per year with measurable precipitation (0.01 inches or greater) at
- Number of Days per year with one inch or greater precipitation at
- Daily
Precipitation
Frequency Distribution for Green Bay
based upon 1971-2000 interval
Snowfall
(Snow season runs 1 July -30 June)
- Daily Cumulative Snowfall (not snow depth)
- Long-term seasonal snowfall (1886/87-present seasons)
- Greatest daily snowfall total by snow season at
- Whole Record (1886/87-present)
- NOTE: Greatest calendar-day snowfall totals (based upon local midnight) at this station may not necessarily correspond with greatest 24-hour snowfall totals obtained from the hourly records.
- Number of days per season with one inch or greater snowfall at
- Number of days per season with one inch or greater snow cover on the ground at
- Maximum depth of snow cover on the ground at
- Average snow cover depth by season at
- Seasonal distribution of monthly average snow depth Airport (1981-2010)
- Frequency of occurrence of a White Christmas (1 inch or more of snow cover at 6 am on 25 December) at the Green Bay Airport (1951-2020)
Heating Degree Days (base 65°F; season runs 1 July - 30 June)
- Cumulative Heating Degrees
- Seasonal Heating Degrees for
Cooling Degree Days (base 65°F; season runs 1 January - 31 December)
Growing Degree Days
(modified, base 50°F/ceiling 86°F; season runs 1 Jan - 31 Dec)
- Cumulative Modified Growing Degrees
- Long-term variations in Modified Growing Degree Day Units
Thunderstorm Climatology for Green Bay
- Annual number of thunderstorm days at Airport (1950-present)
- Seasonal distribution of thunderstorms Airport (1950-present).
- Plots of frequency of thunder reports by week and by hour (Courtesy of Iowa Environmental Mesonet - IEM)
Fog Climatology for Green Bay
- Plots of frequency of fog reports by week and by hour (Courtesy of Iowa Environmental Mesonet - IEM)
Wind Climatology for Green Bay
- Wind statistics for
Green Bay from Wisconsin Wind Atlas
(Naber-Knox, 1996)
- Monthly wind rose data for Green Bay:
from Iowa Environmental Mesonet (IEM):
1970-2015 or custom wind roses -- Note: The correct name for the site
at Austin Straubel Airport is Ashwaubenon
Additional questions concerning finding data?
Check Your Guide to Wisconsin Weather and Climate Data
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