Weather on May 20
Saint Paul, MN
55 Years of Data
Avg High
72°F
Avg Low
49°F
Warmest
2009
81°F avg
Coldest
2025
46°F avg
About This Date
May 20th in Saint Paul, MN typically brings pleasant spring weather, with average highs around 72°F and lows near 49°F. Over 55 years of records, the warmest May 20th was in 2009 (81°F average), while the coldest was 2025 (46°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 35% of May 20th dates historically, with the wettest May 20th recording 3.89" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for May 20th in Saint Paul, MN? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Cooling Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025coldest | 49° | 43° | 46° | 3.89" | — |
| 2024 | 78° | 59° | 69° | 0.36" | — |
| 2023 | 73° | 44° | 59° | — | — |
| 2022 | 67° | 48° | 57° | 0.23" | — |
| 2021 | 75° | 66° | 71° | 0.41" | — |
| 2020 | 79° | 60° | 69° | — | — |
| 2019 | 62° | 35° | 49° | — | — |
| 2018 | 72° | 45° | 58° | — | — |
| 2017 | 51° | 42° | 47° | 3.43" | — |
| 2016 | 75° | 49° | 62° | — | — |
| 2015 | 61° | 39° | 50° | — | — |
| 2014 | 78° | 48° | 63° | — | — |
| 2013 | 72° | 60° | 66° | 1.04" | — |
| 2012 | 65° | 48° | 56° | 0.03" | — |
| 2011 | 73° | 56° | 64° | 0.48" | — |
| 2010 | 82° | 50° | 66° | — | — |
| 2009warmest | 94° | 69° | 81° | — | — |
| 2008 | 65° | 42° | 53° | — | — |
| 2007 | 61° | 43° | 52° | 0.03" | — |
| 2006 | 72° | 45° | 58° | — | — |
| 2005 | 68° | 53° | 61° | — | — |
| 2004 | 71° | 56° | 63° | — | — |
| 2003 | 61° | 41° | 51° | — | — |
| 2002 | 60° | 33° | 47° | — | — |
| 2001 | 73° | 46° | 60° | 0.05" | — |
| 2000 | 74° | 43° | 58° | — | — |
| 1999 | 65° | 59° | 62° | 2.82" | — |
| 1998 | 75° | 56° | 65° | — | — |
| 1997 | 58° | 38° | 48° | — | — |
| 1996 | 74° | 57° | 65° | — | — |
| 1995 | 67° | 50° | 58° | — | — |
| 1994 | 88° | 53° | 70° | — | — |
| 1993 | 62° | 36° | 49° | — | — |
| 1992 | 85° | 54° | 69° | — | — |
| 1991 | 75° | 47° | 61° | — | — |
| 1990 | 62° | 41° | 52° | 2.95" | — |
| 1989 | 75° | 47° | 61° | 0.36" | — |
| 1988 | 85° | 56° | 70° | 0.53" | — |
| 1987 | 77° | 57° | 67° | 0.08" | — |
| 1986 | 65° | 36° | 50° | — | — |
| 1985 | 67° | 43° | 55° | — | — |
| 1984 | 78° | 46° | 62° | — | — |
| 1983 | 66° | 45° | 55° | 0.1" | — |
| 1982 | 74° | 53° | 63° | — | — |
| 1981 | 81° | 42° | 61° | — | — |
| 1980 | 78° | 53° | 66° | — | — |
| 1979 | 67° | 45° | 56° | 1.45" | — |
| 1978 | 86° | 53° | 70° | — | — |
| 1977 | 87° | 61° | 74° | — | — |
| 1976 | 80° | 55° | 68° | — | — |
| 1975 | 89° | 63° | 76° | 0.38" | — |
| 1974 | 81° | 59° | 70° | — | — |
| 1973 | 78° | 49° | 63° | — | — |
| 1972 | 88° | 67° | 77° | — | — |
| 1971 | 63° | 37° | 50° | 1.19" | — |
55 years of data from ST PAUL DWTN AP