Weather on May 20
Kenosha, WI
55 Years of Data
Avg High
65°F
Avg Low
47°F
Warmest
2009
73°F avg
Coldest
2002
40°F avg
About This Date
May 20th in Kenosha, WI typically brings mild spring weather, with average highs around 65°F and lows near 47°F. Over 55 years of records, the warmest May 20th was in 2009 (73°F average), while the coldest was 2002 (40°F) — a 33°F range across recorded history. Rain or other precipitation has occurred on about 33% of May 20th dates historically, with the wettest May 20th recording 6.53" of rain. The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.8°F cooler on this date compared to 20-30 years ago.
Planning for May 20th in Kenosha, WI? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 47° | 43° | 45° | 1.88" | — |
| 2024 | 70° | 54° | 62° | 3.45" | — |
| 2023 | 59° | 46° | 53° | — | — |
| 2022 | 81° | 54° | 67° | 1.37" | — |
| 2021 | 71° | 55° | 63° | — | — |
| 2020 | 62° | 47° | 54° | — | — |
| 2019 | 57° | 43° | 50° | — | — |
| 2018 | 49° | 42° | 45° | 1.17" | — |
| 2017 | 52° | 46° | 49° | 0.81" | — |
| 2016 | 58° | 43° | 50° | — | — |
| 2015 | 47° | 37° | 42° | 0.1" | — |
| 2014 | 80° | 47° | 63° | 0.13" | — |
| 2013 | 89° | 56° | 72° | 0.61" | — |
| 2012 | 79° | 53° | 66° | — | — |
| 2011 | 63° | 45° | 54° | — | — |
| 2010 | 63° | 48° | 55° | — | — |
| 2009warmest | 84° | 63° | 73° | — | — |
| 2008 | 65° | 45° | 55° | — | — |
| 2007 | 49° | 41° | 45° | 0.1" | — |
| 2006 | 75° | 40° | 57° | 0.2" | — |
| 2005 | 59° | 47° | 53° | — | — |
| 2004 | 87° | 54° | 70° | 2.59" | — |
| 2003 | 65° | 44° | 54° | 0.69" | — |
| 2002coldest | 45° | 35° | 40° | — | — |
| 2001 | 64° | 49° | 56° | — | — |
| 2000 | 54° | 42° | 48° | — | — |
| 1999 | 65° | 53° | 59° | — | — |
| 1998 | 71° | 51° | 61° | — | — |
| 1997 | 59° | 43° | 51° | — | — |
| 1996 | 75° | 54° | 64° | 6.53" | — |
| 1995 | 75° | 58° | 66° | — | — |
| 1994 | 63° | 43° | 53° | — | — |
| 1993 | 53° | 39° | 46° | — | — |
| 1992 | 64° | 47° | 55° | — | — |
| 1991 | 56° | 47° | 51° | — | — |
| 1990 | 49° | 45° | 47° | — | — |
| 1989 | 75° | 49° | 62° | — | — |
| 1988 | 61° | 45° | 53° | — | — |
| 1987 | 60° | 50° | 55° | 1.5" | — |
| 1986 | 53° | 40° | 46° | — | — |
| 1985 | 65° | 39° | 52° | 0.1" | — |
| 1984 | 64° | 45° | 54° | — | — |
| 1983 | 64° | 45° | 54° | 0.05" | — |
| 1982 | 63° | 38° | 50° | — | — |
| 1981 | 66° | 37° | 52° | — | — |
| 1980 | 61° | 47° | 54° | — | — |
| 1979 | 77° | 45° | 61° | — | — |
| 1978 | 80° | 43° | 61° | — | — |
| 1977 | 74° | 58° | 66° | 0.03" | — |
| 1976 | 79° | 54° | 66° | — | — |
| 1975 | 85° | 52° | 68° | 0.79" | — |
| 1974 | 57° | 46° | 52° | — | — |
| 1973 | 58° | 46° | 52° | — | — |
| 1972 | 84° | 50° | 67° | — | — |
| 1971 | 70° | 43° | 56° | — | — |
55 years of data from KENOSHA WWTP