Climate normals · 1970–2000
Green Bay Climate
Green Bay is a city in United States (WI) with a population of about 105,207. Its average annual temperature is 7.4°C (45°F), with roughly 748 mm of rain per year.
7.4°C
Avg Temp
748
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
Green Bay Climate
Green Bay has an average annual temperature of 7.4°C (45°F) and receives about 748 mm of precipitation per year. The warmest month is July and the coldest is January. Figures are 1970–2000 climate normals.
7.4°C
Avg Temp
748
Precip (mm/yr)
Jul
Hottest Month
Jan
Coldest Month
| Month | Avg (°C/°F) | Precip |
|---|---|---|
| January | -9° / 16° | 35 mm |
| February | -6° / 21° | 24 mm |
| March | 0° / 32° | 56 mm |
| April | 7° / 44° | 66 mm |
| May | 14° / 56° | 77 mm |
| June | 19° / 66° | 87 mm |
| July | 22° / 71° | 87 mm |
| August | 21° / 69° | 87 mm |
| September | 16° / 61° | 81 mm |
| October | 9° / 49° | 55 mm |
| November | 2° / 35° | 56 mm |
| December | -5° / 22° | 37 mm |
1970–2000 normals from WorldClim 2.1 (~9 km grid). Precipitation can be less precise near mountains or coastlines, where rainfall varies sharply over short distances.
Best time to visit Green Bay
The most comfortable months to visit Green Bay are typically August, July and June, when temperatures are mildest and rainfall is relatively low. The hottest month is July (around 28°C high). The coldest is January (near -13°C low). June is usually the wettest month.
Where to stay near Green Bay
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Frequently Asked Questions
The most comfortable months to visit Green Bay are typically August, July and June, when temperatures are mildest and rainfall is relatively low (1970–2000 climate normals).
Green Bay, United States has an average annual temperature of 7.4°C and about 748 mm of precipitation per year. The warmest month is July and the coldest is January.
In July, the hottest month, daily highs in Green Bay average about 28°C (82°F).
Monthly climate normals (1970–2000) sampled from WorldClim 2.1 at ~9 km resolution. Humidity derived from vapor pressure. City coordinates and population from GeoNames.