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St. Louis, MO Weather on April 11
St. Louis hits 89°F on April 11, 2011, shattering spring record
April 11, 2011 brought exceptional warmth to St. Louis when the city soared to 89 degrees, crushing the previous record high for this date. The reading was 22 degrees above the typical average high of 67 degrees and starkly contrasted with the record cold of 22 degrees set in 1990, showcasing the dramatic 67-degree swing possible on this spring date across five decades of records.
What to Expect on April 11
Planning for April 11th in St. Louis, MO? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Frequently Asked Questions
What was the warmest April 11 ever in St. Louis?
The warmest April 11 in St. Louis, MO reached 89°F in 2011. That is 22°F above the long-term average high of 67°F.
What was the coldest April 11 ever in St. Louis?
The coldest April 11 in St. Louis, MO dropped to 22°F in 1990. That is 23°F below the long-term average low of 45°F.
What is the average temperature on April 11 in St. Louis?
On April 11, St. Louis averages a high of 67°F and a low of 45°F based on 55 years of NOAA weather observations from ST LOUIS ST LOUIS UNIV.
How many years of weather data are available for April 11 in St. Louis?
We have 55 years of weather records for April 11 in St. Louis, MO, sourced from NOAA's Global Historical Climatology Network. Records include daily high and low temperatures, precipitation, and snowfall data going back to 2025.
April 11 Weather History in St. Louis
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 56°F | 41°F | 0" | -- |
| 2024 | 69°F | 52°F | 0.76" | -- |
| 2023 | 78°F | 45°F | 0" | -- |
| 2022 | 70°F | 49°F | 1.63" | -- |
| 2021 | 70°F | 47°F | 0.1" | -- |
| 2020 | 63°F | 46°F | 0" | -- |
| 2019 | 80°F | 54°F | 0.64" | -- |
| 2018 | 76°F | 54°F | 0" | -- |
| 2017 | 79°F | 49°F | 0.2" | -- |
| 2016 | 63°F | 51°F | 3.05" | -- |
| 2015 | 70°F | 45°F | 0" | -- |
| 2014 | 71°F | 48°F | 0" | -- |
| 2013 | 84°F | 46°F | 3.4" | -- |
| 2012 | 60°F | 36°F | 0" | -- |
| 2011 | 89°F | 59°F | 0.94" | -- |
| 2010 | 76°F | 46°F | 0" | -- |
| 2009 | 51°F | 37°F | 0.41" | -- |
| 2008 | 69°F | 54°F | 1.35" | -- |
| 2007 | 57°F | 42°F | 1.91" | -- |
| 2006 | 72°F | 45°F | 0" | -- |
| 2005 | 84°F | 55°F | 0" | -- |
| 2004 | 56°F | 41°F | 0.46" | -- |
| 2003 | 63°F | 38°F | 0" | -- |
| 2002 | 69°F | 42°F | 0" | -- |
| 2001 | 74°F | 64°F | 0.2" | -- |
| 2000 | 71°F | 47°F | 0.1" | -- |
| 1999 | 75°F | 48°F | 0.08" | -- |
| 1998 | 63°F | 36°F | 0" | -- |
| 1997 | 43°F | 31°F | 0.41" | 1.4" |
| 1996 | 81°F | 41°F | 0" | -- |
| 1995 | 76°F | 40°F | 0.86" | -- |
| 1994 | 52°F | 46°F | 4.65" | -- |
| 1993 | 72°F | 54°F | 0" | -- |
| 1992 | 81°F | 60°F | 0" | -- |
| 1991 | 56°F | 50°F | 0.3" | -- |
| 1990 | 50°F | 22°F | 0" | -- |
| 1989 | 56°F | 27°F | 0" | -- |
| 1988 | 65°F | 42°F | 0" | -- |
| 1987 | 66°F | 32°F | 0.1" | -- |
| 1986 | 75°F | 42°F | 0" | -- |
| 1985 | 73°F | 48°F | 0.1" | -- |
| 1984 | 69°F | 51°F | 0.3" | -- |
| 1983 | 47°F | 36°F | 0" | -- |
| 1982 | 44°F | 32°F | 0" | -- |
| 1981 | 75°F | 56°F | 0" | -- |
| 1980 | 64°F | 50°F | 0" | -- |
| 1979 | 49°F | 39°F | 2.95" | -- |
| 1978 | 68°F | 45°F | 1.32" | -- |
| 1977 | 86°F | 54°F | 0" | -- |
| 1976 | 67°F | 31°F | 0" | -- |
| 1975 | 63°F | 36°F | 0" | -- |
| 1974 | 70°F | 42°F | 0.3" | -- |
| 1973 | 58°F | 29°F | 0" | -- |
| 1972 | 70°F | 56°F | 0.15" | -- |
| 1971 | 70°F | 43°F | 0" | -- |
Based on 55 years of data from NOAA station: ST LOUIS ST LOUIS UNIV
How Has April 11 Changed?
The last decade has been 3.2°F warmer on this date compared to 20-30 years ago.
Monthly Climate Averages
Historical temperature and precipitation averages for St. Louis, MO, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.