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Sioux Falls, SD Weather on April 11
April 11th in Sioux Falls, SD typically brings cool spring weather, with average highs around 56°F and lows near 33°F. Over 55 years of records, the warmest April 11th was in 2023 (70°F average), while the coldest was 1997 (23°F) — a 47°F range across recorded history. Precipitation has occurred on 33% of recorded April 11th dates, with snow falling 13% of the time (heaviest snowfall: 3.2"). The last decade has been 2.3°F warmer on this date compared to 20-30 years ago.
What to Expect on April 11
Planning for April 11th in Sioux Falls, SD? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
April 11 Weather Records for Sioux Falls
- •The all-time record high for April 11th in Sioux Falls, SD is 88°F, set in 1985.
- •The coldest April 11th on record dropped to 18°F in 1997.
- •A freeze (32°F or below) has occurred on April 11th in 29 of the last 55 years.
- •Last year (1971), April 11th was 8°F warmer than the long-term average.
Frequently Asked Questions
What was the warmest April 11 ever in Sioux Falls?
The warmest April 11 in Sioux Falls, SD reached 88°F in 1985. That is 32°F above the long-term average high of 56°F.
What was the coldest April 11 ever in Sioux Falls?
The coldest April 11 in Sioux Falls, SD dropped to 18°F in 1997. That is 15°F below the long-term average low of 33°F.
What is the average temperature on April 11 in Sioux Falls?
On April 11, Sioux Falls averages a high of 56°F and a low of 33°F based on 55 years of NOAA weather observations from SIOUX FALLS.
How many years of weather data are available for April 11 in Sioux Falls?
We have 55 years of weather records for April 11 in Sioux Falls, SD, 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 Sioux Falls
| Year | High | Low | Precip | Snow |
|---|---|---|---|---|
| 2025 | 67°F | 26°F | 0" | -- |
| 2024 | 59°F | 41°F | 0" | -- |
| 2023 | 87°F | 54°F | 0" | -- |
| 2022 | 62°F | 29°F | 0" | -- |
| 2021 | 64°F | 29°F | 0" | -- |
| 2020 | 62°F | 30°F | 0.05" | 0.4" |
| 2019 | 35°F | 29°F | 1.85" | 2.5" |
| 2018 | 53°F | 31°F | 0" | -- |
| 2017 | 59°F | 26°F | 0" | -- |
| 2016 | 46°F | 24°F | 0" | -- |
| 2015 | 74°F | 35°F | 0" | -- |
| 2014 | 72°F | 38°F | 0" | -- |
| 2013 | 33°F | 29°F | 0.66" | 3.2" |
| 2012 | 56°F | 20°F | 0" | -- |
| 2011 | 62°F | 35°F | 0" | -- |
| 2010 | 69°F | 30°F | 0" | -- |
| 2009 | 61°F | 23°F | 0" | -- |
| 2008 | 34°F | 32°F | 0.03" | 0.1" |
| 2007 | 34°F | 29°F | 0.33" | 1.6" |
| 2006 | 70°F | 52°F | 0" | -- |
| 2005 | 60°F | 41°F | 0.18" | -- |
| 2004 | 39°F | 23°F | 0" | -- |
| 2003 | 69°F | 33°F | 0" | -- |
| 2002 | 50°F | 34°F | 0.61" | -- |
| 2001 | 52°F | 36°F | 3.76" | -- |
| 2000 | 46°F | 30°F | 0" | -- |
| 1999 | 53°F | 35°F | 0" | -- |
| 1998 | 74°F | 44°F | 0" | -- |
| 1997 | 29°F | 18°F | 0" | -- |
| 1996 | 64°F | 39°F | 0" | -- |
| 1995 | 34°F | 31°F | 1.73" | 2.9" |
| 1994 | 57°F | 32°F | 0" | -- |
| 1993 | 47°F | 35°F | 0.05" | -- |
| 1992 | 42°F | 26°F | 0.05" | 0.1" |
| 1991 | 47°F | 38°F | 0.91" | -- |
| 1990 | 40°F | 22°F | 0" | -- |
| 1989 | 45°F | 23°F | 0" | -- |
| 1988 | 62°F | 23°F | 0" | -- |
| 1987 | 57°F | 34°F | 0" | -- |
| 1986 | 73°F | 34°F | 0" | -- |
| 1985 | 88°F | 41°F | 0" | -- |
| 1984 | 50°F | 48°F | 4.24" | -- |
| 1983 | 56°F | 26°F | 0" | -- |
| 1982 | 57°F | 25°F | 0" | -- |
| 1981 | 57°F | 40°F | 0.1" | -- |
| 1980 | 53°F | 32°F | 0" | -- |
| 1979 | 40°F | 36°F | 4.22" | -- |
| 1978 | 63°F | 30°F | 0.05" | -- |
| 1977 | 76°F | 50°F | 0" | -- |
| 1976 | 57°F | 33°F | 0" | -- |
| 1975 | 50°F | 27°F | 0" | -- |
| 1974 | 57°F | 48°F | 1.63" | -- |
| 1973 | 65°F | 23°F | 0" | -- |
| 1972 | 46°F | 36°F | 0.28" | -- |
| 1971 | 64°F | 34°F | 0" | -- |
Based on 55 years of data from NOAA station: SIOUX FALLS
Monthly Climate Averages
Historical temperature and precipitation averages for Sioux Falls, SD, based on 55+ years of weather data.
Temperatures in Fahrenheit. Precipitation and snowfall in inches.