Weather on September 23
Saint Paul, MN
55 Years of Data
About This Date
September 23rd in Saint Paul, MN typically brings mild fall weather, with average highs around 68°F and lows near 47°F. Over 56 years of records, the warmest September 23rd was in 2017 (79°F average), while the coldest was 1989 (44°F) — a 35°F range across recorded history. Rain or other precipitation has occurred on about 29% of September 23rd dates historically, with the wettest September 23rd recording 1.76" of rain. The last decade has been 9.4°F warmer on this date compared to 20-30 years ago.
The last decade has been 9.4°F warmer on this date compared to 20-30 years ago.
Planning for September 23rd in Saint Paul, MN? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 69° | 49° | 59° | — | — |
| 2025 | 75° | 59° | 67° | — | — |
| 2024 | 70° | 48° | 59° | — | — |
| 2023 | 74° | 64° | 69° | 1.39" | — |
| 2022 | 57° | 50° | 54° | 0.04" | — |
| 2021 | 73° | 46° | 60° | — | — |
| 2020 | 85° | 57° | 71° | — | — |
| 2019 | 75° | 53° | 64° | — | — |
| 2018 | 74° | 49° | 61° | — | — |
| 2017warmest | 88° | 71° | 79° | — | — |
| 2016 | 72° | 60° | 66° | 0.46" | — |
| 2015 | 77° | 61° | 69° | 0.27" | — |
| 2014 | 75° | 49° | 62° | — | — |
| 2013 | 74° | 53° | 63° | — | — |
| 2012 | 60° | 35° | 48° | — | — |
| 2011 | 59° | 45° | 52° | — | — |
| 2010 | 73° | 58° | 65° | 1.76" | — |
| 2009 | 76° | 60° | 68° | — | — |
| 2008 | 81° | 65° | 73° | 1.47" | — |
| 2007 | 87° | 54° | 70° | — | — |
| 2006 | 62° | 52° | 57° | 0.21" | — |
| 2005 | 68° | 48° | 58° | — | — |
| 2004 | 80° | 59° | 70° | 0.26" | — |
| 2003 | 70° | 43° | 56° | — | — |
| 2002 | 59° | 38° | 48° | 0.01" | — |
| 2001 | 55° | 39° | 47° | 0.01" | — |
| 2000 | 52° | 38° | 45° | — | — |
| 1999 | 70° | 47° | 58° | — | — |
| 1998 | 65° | 41° | 53° | 0.27" | — |
| 1997 | 66° | 46° | 56° | — | — |
| 1996 | 69° | 50° | 60° | — | — |
| 1995 | 57° | 31° | 44° | — | — |
| 1994 | 70° | 51° | 60° | 0.34" | — |
| 1993 | 60° | 37° | 49° | — | — |
| 1992 | 67° | 38° | 52° | — | — |
| 1991 | 55° | 41° | 48° | — | — |
| 1990 | 60° | 37° | 49° | — | — |
| 1989coldest | 55° | 34° | 44° | — | — |
| 1988 | 71° | 45° | 58° | — | — |
| 1987 | 80° | 48° | 64° | — | — |
| 1986 | 75° | 50° | 63° | — | — |
| 1985 | 58° | 42° | 50° | 0.23" | — |
| 1984 | 63° | 43° | 53° | 0.35" | — |
| 1983 | 62° | 29° | 45° | — | — |
| 1982 | 76° | 53° | 64° | — | — |
| 1981 | 57° | 45° | 51° | — | — |
| 1980 | 62° | 34° | 48° | — | — |
| 1979 | 65° | 53° | 59° | — | — |
| 1978 | 73° | 51° | 62° | — | — |
| 1977 | 61° | 56° | 58° | 0.01" | — |
| 1976 | 70° | 36° | 53° | — | — |
| 1975 | 60° | 48° | 54° | — | — |
| 1974 | 61° | 36° | 48° | — | — |
| 1973 | 58° | 38° | 48° | — | — |
| 1972 | 69° | 42° | 56° | — | — |
| 1971 | 65° | 35° | 50° | 0.83" | — |
Saint Paul, MN Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Saint Paul, MN Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Saint Paul, MN Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Saint Paul, MN
Most pleasant months in Saint Paul, MN: May, June, August, September.
What to expect on September 23rd
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
September 23rd outlook →