The year at a glance
Averages from 30 years of climate history, 1991-2020
| Jackson | Metric | Slinger |
|---|---|---|
| 182 days | Sunny daysclear or partly cloudy skies | 182 days |
| 34 in | Precipitationper year | 34 in |
| 126 days | Wet daysrain or snow per year | 126 days |
| 49 in | Snowfallper year | 42 in |
| 10 days | Hot daysabove 90 °F | 4 days |
| 146 days | Freezing nightsat or below 32 °F | 163 days |
| 71% | Humidityaverage relative | 71% |
| 47 °F | Average temperatureyear round | 45 °F |
Monthly temperatures
Average daily high and low for each month, in °F. The gap between the two lines is what an ordinary day feels like across the year.
Daily highs
Daily lows
View monthly temperatures as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jackson high | 28 | 32 | 42 | 54 | 67 | 77 | 82 | 80 | 73 | 60 | 46 | 33 |
| Slinger high | 26 | 29 | 40 | 54 | 65 | 76 | 80 | 78 | 71 | 58 | 43 | 31 |
| Jackson low | 13 | 15 | 24 | 35 | 46 | 55 | 60 | 59 | 51 | 40 | 29 | 19 |
| Slinger low | 9 | 11 | 21 | 33 | 45 | 54 | 59 | 56 | 49 | 37 | 26 | 16 |
Monthly precipitation
Total rain plus melted snow for each month, in inches. Taller bars mean wetter months.
View monthly precipitation as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jackson | 1.7 | 1.7 | 2.3 | 3.9 | 3.7 | 3.7 | 3.2 | 3.6 | 2.9 | 2.8 | 2.1 | 1.9 |
| Slinger | 1.7 | 1.7 | 2.3 | 3.9 | 3.7 | 3.7 | 3.2 | 3.6 | 2.9 | 2.8 | 2.1 | 1.9 |
Monthly sunny days
Days each month with clear or partly cloudy skies, so compare the same month between cities.
View monthly sunny days as a table
| City | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jackson | 12 | 12 | 14 | 13 | 15 | 16 | 21 | 20 | 19 | 16 | 13 | 11 |
| Slinger | 12 | 12 | 14 | 13 | 15 | 16 | 21 | 20 | 19 | 16 | 13 | 11 |
Keep comparing
Nearby cities and popular picks for each side of this matchup. Any two cities can be compared from the home page.
Jackson vs another city
- Jackson vs Germantown, WI
- Jackson vs Richfield, WI
- Jackson vs West Bend, WI
- Jackson vs Cedarburg, WI
- Jackson vs Mequon, WI
- Jackson vs New York, NY
- Jackson vs Los Angeles, CA
- Jackson vs Chicago, IL
- Jackson vs Houston, TX
- Jackson vs Phoenix, AZ
- Jackson vs Philadelphia, PA
Slinger vs another city
- Slinger vs Hartford, WI
- Slinger vs Richfield, WI
- Slinger vs West Bend, WI
- Slinger vs Germantown, WI
- Slinger vs Sussex, WI
- Slinger vs New York, NY
- Slinger vs Los Angeles, CA
- Slinger vs Chicago, IL
- Slinger vs Houston, TX
- Slinger vs Phoenix, AZ
- Slinger vs Philadelphia, PA
About this data
Every figure on this page is a 30 year average computed from daily climate history for 1991-2020, using each city's own coordinates. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.
Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).