New Witten, SD
Climate overview — based on NOAA 1991-2020 normals from WINNER WILEY FLD, SD US.
Year-round temperatures (°F)
Climate summary
New Witten has an annual average temperature of 50.2°F with about 19.5 inches of precipitation per year. The warmest month is July (average high 89.6°F), and the coldest is January (average low 14.5°F). June is typically the wettest month (3.72 in) and January the driest (0.21 in).
Best time to visit New Witten
Full guide →Climate change signal
All-time records →152 of 366 (41.5%) of New Witten's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 1990s | 24 | |
| 2000s | 124 | |
| 2010s | 120 | |
| 2020s | 98 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 34.8°F | 14.5°F | 24.6°F | 0.21 in | — | 3 |
| February | 38.8°F | 17.0°F | 27.9°F | 0.30 in | — | 4 |
| March | 49.8°F | 26.4°F | 38.1°F | 0.84 in | — | 6 |
| April | 60.1°F | 36.0°F | 48.0°F | 2.11 in | — | 9 |
| May | 70.8°F | 47.1°F | 59.0°F | 3.39 in | — | 12 |
| June | 81.7°F | 58.0°F | 69.8°F | 3.72 in | — | 12 |
| July | 89.6°F | 64.3°F | 77.0°F | 2.36 in | — | 9 |
| August | 87.4°F | 62.3°F | 74.9°F | 2.53 in | — | 9 |
| September | 79.2°F | 53.0°F | 66.1°F | 1.81 in | — | 7 |
| October | 63.8°F | 39.3°F | 51.5°F | 1.48 in | — | 8 |
| November | 49.0°F | 26.6°F | 37.8°F | 0.44 in | — | 4 |
| December | 37.4°F | 17.7°F | 27.5°F | 0.26 in | — | 3 |
Climate twins of New Witten
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).