Webster, SD
Climate overview — based on NOAA 1991-2020 normals from WEBSTER, SD US.
Year-round temperatures (°F)
Climate summary
Webster has an annual average temperature of 42.7°F with about 26.1 inches of precipitation per year and 42.8 inches of snow. The warmest month is July (average high 80.9°F), and the coldest is January (average low 2.4°F). July is typically the wettest month (4.02 in) and November the driest (0.71 in). Snow typically falls from October through April.
Best time to visit Webster
Full guide →Climate change signal
All-time records →44 of 366 (12%) of Webster'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.
| 1890s | 73 | |
| 1950s | 32 | |
| 1960s | 44 | |
| 1970s | 34 | |
| 1980s | 61 | |
| 1990s | 34 | |
| 2000s | 29 | |
| 2010s | 29 | |
| 2020s | 30 |
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 | 20.4°F | 2.4°F | 11.4°F | 0.84 in | 9.6 in | 5 |
| February | 25.3°F | 6.3°F | 15.8°F | 0.75 in | 7.9 in | 4 |
| March | 38.0°F | 18.9°F | 28.4°F | 1.11 in | 5.1 in | 4 |
| April | 52.9°F | 31.9°F | 42.4°F | 2.22 in | 5.0 in | 6 |
| May | 66.4°F | 45.2°F | 55.8°F | 3.39 in | — | 10 |
| June | 76.0°F | 56.1°F | 66.1°F | 3.97 in | — | 10 |
| July | 80.9°F | 61.1°F | 71.0°F | 4.02 in | — | 9 |
| August | 79.0°F | 59.0°F | 69.0°F | 2.97 in | — | 7 |
| September | 70.7°F | 49.6°F | 60.2°F | 2.56 in | — | 7 |
| October | 55.4°F | 35.7°F | 45.5°F | 2.47 in | 1.4 in | 6 |
| November | 38.8°F | 21.3°F | 30.0°F | 0.71 in | 6.0 in | 4 |
| December | 25.4°F | 9.2°F | 17.3°F | 1.06 in | 7.8 in | 5 |
Climate twins of Webster
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).