NOAA's National Centers for Environmental Information
Statewide Rankings
South Dakota
December 2009 Average Temperature Rankings
| Period | Value | 1901-2000 Mean | Anomaly | Rank (1895-2025) | Coolest/Warmest Since | Record |
|---|---|---|---|---|---|---|
| December 2009 1-Month | 13.5°F (-10.3°C) | 19.7°F (-6.8°C) | -6.2°F | 16th Coolest | Coolest since: | 1983 |
| 115th Warmest | Warmest since: | 2023 | ||||
| Nov– 2-Month | 26.8°F (-2.9°C) | 25.7°F (-3.5°C) | 1.1°F | 72nd Coolest | Coolest since: | 1985 |
| 59th Warmest | Warmest since: | 1999 | ||||
| Oct– 3-Month | 31.0°F (-0.6°C) | 33.1°F (0.6°C) | -2.1°F | 26th Coolest | Coolest since: | 1919 |
| 105th Warmest | Warmest since: | 1999 | ||||
| Ties: 1935 | ||||||
| Sep– 4-Month | 39.0°F (3.9°C) | 39.9°F (4.4°C) | -0.9°F | 39th Coolest | Coolest since: | 1985 |
| 92nd Warmest | Warmest since: | 2024 | ||||
| Ties: 1946, 1971, 2008 | ||||||
| Aug– 5-Month | 44.7°F (7.1°C) | 46.0°F (7.8°C) | -1.3°F | 28th Coolest | Coolest since: | 1985 |
| 103rd Warmest | Warmest since: | 2024 | ||||
| Ties: 1946, 1968 | ||||||
| Jul– 6-Month | 48.6°F (9.2°C) | 50.4°F (10.2°C) | -1.8°F | 16th Coolest | Coolest since: | 1985 |
| 115th Warmest | Warmest since: | 2021 | ||||
| Ties: 1895, 1924 | ||||||
| Jun– 7-Month | 50.6°F (10.3°C) | 52.6°F (11.4°C) | -2.0°F | 17th Coolest | Coolest since: | 1951 |
| 114th Warmest | Warmest since: | 2021 | ||||
| Ties: 1895, 1911 | ||||||
| May– 8-Month | 51.3°F (10.7°C) | 53.0°F (11.7°C) | -1.7°F | 18th Coolest | Coolest since: | 1951 |
| 113th Warmest | Warmest since: | 1939, 2021 | ||||
| Ties: 1903, 1950 | ||||||
| Apr– 9-Month | 50.3°F (10.2°C) | 52.1°F (11.2°C) | -1.8°F | 19th Coolest | Coolest since: | 1951 |
| 112th Warmest | Warmest since: | 1939 | ||||
| Ties: 1972 | ||||||
| Mar– 10-Month | 48.3°F (9.1°C) | 50.0°F (10.0°C) | -1.7°F | 15th Coolest | Coolest since: | 1951 |
| 116th Warmest | Warmest since: | 2012 | ||||
| Ties: 1945 | ||||||
| Feb– 11-Month | 46.0°F (7.8°C) | 47.2°F (8.4°C) | -1.2°F | 26th Coolest | Coolest since: | 1951 |
| 105th Warmest | Warmest since: | 2012 | ||||
| Jan– 12-Month | 43.6°F (6.4°C) | 44.6°F (7.0°C) | -1.0°F | 33rd Coolest | Coolest since: | 1950, 1951 |
| 98th Warmest | Warmest since: | 2012 | ||||
| Ties: 1969, 1970 | ||||||
| Jul 2008– 18-Month | 45.7°F (7.6°C) | 46.5°F (8.1°C) | -0.8°F | 32nd Coolest | Coolest since: | 1917 |
| 98th Warmest | Warmest since: | 2012 | ||||
| Jan 2008– 24-Month | 43.7°F (6.5°C) | 44.6°F (7.0°C) | -0.9°F | 29th Coolest | Coolest since: | 1951 |
| 101st Warmest | Warmest since: | 2016 | ||||
| Ties: 1913, 1929, 1971 | ||||||
| Jan 2007– 36-Month | 44.7°F (7.1°C) | 44.5°F (6.9°C) | 0.2°F | 71st Coolest | Coolest since: | 1917 |
| 58th Warmest | Warmest since: | 2017 | ||||
| Ties: 1947 | ||||||
| Jan 2006– 48-Month | 45.6°F (7.6°C) | 44.5°F (6.9°C) | 1.1°F | 99th Coolest | Coolest since: | 1918 |
| 29th Warmest | Warmest since: | 2007, 2024 | ||||
| Jan 2005– 60-Month | 45.9°F (7.7°C) | 44.5°F (6.9°C) | 1.4°F | 108th Coolest | Coolest since: | 1899, 1919 |
| 19th Warmest | Warmest since: | 2024 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2025, retrieved on March 30, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings
