Jackson, WI Weather & Climate Normals
What a normal year in Jackson actually looks like
On the 30-year record NOAA keeps for Jackson, WI, the comfort score comes out to 48/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Jackson's weather actually swings
Average temperatures in Jackson run from 20°F in Jan up to 71°F in Jul, a 50.9°F seasonal swing, one of the widest gaps in this dataset.
Jackson, month by month
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 28°F | 13°F | 1.36in |
| Feb | 32°F | 15°F | 1.6in |
| Mar | 42°F | 25°F | 1.78in |
| Apr | 54°F | 35°F | 3.54in |
| May | 67°F | 46°F | 3.35in |
| Jun | 77°F | 55°F | 4in |
| Jul | 82°F | 60°F | 3.99in |
| Aug | 80°F | 59°F | 3.31in |
| Sep | 73°F | 52°F | 2.95in |
| Oct | 61°F | 40°F | 2.79in |
| Nov | 46°F | 29°F | 1.99in |
| Dec | 34°F | 19°F | 1.93in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Jackson's mildest stretch; if you're moving there, you should plan around Jan's cold instead.
How wet Jackson actually gets
Jackson averages 32.59in of precipitation a year across roughly 125 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Jackson against the rest of the country
Out of 4876 cities scored here, Jackson comes in at 2459; within WI alone it ranks 34 of 157. Population is about 8,169.
Checking the actual forecast
These figures come from Jackson, WI US, the NOAA station 0.2 miles from Jackson, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is