United StatesThe climate of Wisconsin
The current climate in Wisconsin features temperatures ranging from a high of 28°C to a low of -3°C throughout the year. The average yearly temperature is around 14°C. At night, temperatures in the colder months average around -12°C and in the warmer months around 17°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Wisconsin, United States.
Temperature records
The highest temperature recorded in Wisconsin in recent years was 37°C in August 2023. The lowest daytime temperature recorded was -25°C in January 2019.
Precipitation and snowfall
On average, Wisconsin gets 977 mm of precipitation each year. Of this, about 110 cm is snowfall. For comparison, New York gets 1142 mm of precipitation each year.
The climate in Wisconsin is based on weather data from . Other places, like New York City, Miami or Los Angeles, might have different weather. You can check out all destinations in Wisconsin to get the full picture of the climate.
Best time to visit Wisconsin?
The best time to visit Wisconsin for mild to warm weather is June up to October. You might get some rain, but the temperatures are just right to explore Wisconsin.
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Climate Table of Wisconsin
The climate table of Wisconsin shows the average temperatures, rainfall, snow, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | -3 | -3 | 6 | 12 | 21 | 26 | 28 | 26 | 23 | 15 | 7 | 2 |
| Temp. min (°C) | -10 | -11 | -3 | 3 | 10 | 16 | 17 | 17 | 13 | 6 | -1 | -5 |
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| Precipitation (mm) | 18 | 29 | 51 | 68 | 219 | 109 | 132 | 116 | 86 | 80 | 38 | 31 |
| Snow (cm) | 23 | 48 | 14 | 6,2 | 0,1 | 0 | 0 | 0 | 0 | 1,5 | 4,2 | 13 |
| UV Index | 2 | 2 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 2 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
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Temperature charts
These charts display the average temperatures in Wisconsin, United States. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Wisconsin
Yearly Temperature in Wisconsin
Precipitation charts
These charts show the average amount of precipitation in Wisconsin, United States. Precipitation is always measured as water, even when it falls as snow or hail. The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Average Precipitation per Month in Wisconsin
Total Yearly Precipitation in Wisconsin
Average Snowfall per Month in Wisconsin
Total Yearly Snowfall in Wisconsin
UV index chart
This chart shows the average UV index per month in Wisconsin, United States. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Wisconsin
Weather experiences in Wisconsin
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Average weather in Wisconsin by month
Click on a month below to see detailed weather info for Wisconsin. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.