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Kenosha, WI Weather on April 20
April 20th in Kenosha, WI typically brings cool spring weather, with average highs around 53°F and lows near 39°F. Over 55 years of records, the warmest April 20th was in 2023 (59°F average), while the coldest was 1981 (34°F) — a 25°F range across recorded history. Rain or other precipitation has occurred on about 55% of April 20th dates historically, with the wettest April 20th recording 5.31" of rain. The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
What to Expect on April 20
Planning for April 20th in Kenosha, WI? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
April 20 Weather Records for Kenosha
- •The all-time record high for April 20th in Kenosha, WI is 75°F, set in 2023.
- •The coldest April 20th on record dropped to 22°F in 1983.
- •A freeze (32°F or below) has occurred on April 20th in 8 of the last 55 years.
Frequently Asked Questions
What was the warmest April 20 ever in Kenosha?
The warmest April 20 in Kenosha, WI reached 75°F in 2023. That is 22°F above the long-term average high of 53°F.
What was the coldest April 20 ever in Kenosha?
The coldest April 20 in Kenosha, WI dropped to 22°F in 1983. That is 17°F below the long-term average low of 39°F.
What is the average temperature on April 20 in Kenosha?
On April 20, Kenosha averages a high of 53°F and a low of 39°F based on 55 years of NOAA weather observations from KENOSHA WWTP.
How many years of weather data are available for April 20 in Kenosha?
We have 55 years of weather records for April 20 in Kenosha, WI, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
April 20 Weather History in Kenosha
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 46°F | 38°F | 0.58" | -- |
| 2024 | 45°F | 33°F | 0" | -- |
| 2023 | 75°F | 43°F | 0.51" | -- |
| 2022 | 49°F | 39°F | 0.56" | -- |
| 2021 | 42°F | 31°F | 0" | -- |
| 2020 | 64°F | 33°F | 0.18" | -- |
| 2019 | 58°F | 41°F | 0" | -- |
| 2018 | 48°F | 32°F | 0" | -- |
| 2017 | 68°F | 42°F | 0.1" | -- |
| 2016 | 52°F | 43°F | 0.33" | -- |
| 2015 | 52°F | 43°F | 0.08" | -- |
| 2014 | 60°F | 44°F | 0" | -- |
| 2013 | 44°F | 28°F | 0" | -- |
| 2012 | 44°F | 40°F | 0.33" | -- |
| 2011 | 43°F | 34°F | 0" | -- |
| 2010 | 53°F | 37°F | 0" | -- |
| 2009 | 47°F | 37°F | 0.81" | -- |
| 2008 | 56°F | 43°F | 0" | -- |
| 2007 | 52°F | 36°F | 0" | -- |
| 2006 | 59°F | 45°F | 0.58" | -- |
| 2005 | 73°F | 42°F | 0.97" | -- |
| 2004 | 58°F | 42°F | 1.83" | -- |
| 2003 | 67°F | 48°F | 0.18" | -- |
| 2002 | 45°F | 39°F | 0.05" | -- |
| 2001 | 70°F | 44°F | 2.34" | -- |
| 2000 | 52°F | 38°F | 5.31" | -- |
| 1999 | 48°F | 32°F | 0.36" | -- |
| 1998 | 53°F | 40°F | 0.81" | -- |
| 1997 | 54°F | 36°F | 0.28" | -- |
| 1996 | 58°F | 42°F | 0.08" | -- |
| 1995 | 40°F | 38°F | 0.15" | -- |
| 1994 | 56°F | 41°F | 0" | -- |
| 1993 | 39°F | 36°F | 0.3" | -- |
| 1992 | 53°F | 45°F | 0" | -- |
| 1991 | 42°F | 38°F | 0" | -- |
| 1990 | 53°F | 45°F | 0.86" | -- |
| 1989 | 63°F | 41°F | 0.08" | -- |
| 1988 | 51°F | 37°F | 0.1" | -- |
| 1987 | 66°F | 49°F | 0" | -- |
| 1986 | 55°F | 44°F | 0.2" | -- |
| 1985 | 65°F | 43°F | 0" | -- |
| 1984 | 47°F | 29°F | 0" | -- |
| 1983 | 52°F | 22°F | 0" | -- |
| 1982 | 48°F | 30°F | 0" | -- |
| 1981 | 38°F | 30°F | 0" | -- |
| 1980 | 58°F | 43°F | 0" | -- |
| 1979 | 57°F | 41°F | 0.03" | -- |
| 1978 | 42°F | 34°F | 0.36" | -- |
| 1977 | 61°F | 47°F | 0.1" | -- |
| 1976 | 53°F | 44°F | 0.36" | -- |
| 1975 | 47°F | 37°F | 0" | -- |
| 1974 | 55°F | 39°F | 0" | -- |
| 1973 | 60°F | 45°F | 0" | -- |
| 1972 | 46°F | 37°F | 0" | -- |
| 1971 | 51°F | 40°F | 0" | -- |
Based on 55 years of data from NOAA station: KENOSHA WWTP
Monthly Climate Averages
Historical temperature and precipitation averages for Kenosha, WI, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.