Aberdeen, SD
Climate overview — based on NOAA 1991-2020 normals from ABERDEEN 3 E, SD US.
Year-round temperatures (°F)
Climate summary
Aberdeen has an annual average temperature of 42.8°F with about 22.4 inches of precipitation per year. The warmest month is July (average high 82.7°F), and the coldest is January (average low 1.6°F). June is typically the wettest month (3.68 in) and January the driest (0.50 in).
Best time to visit Aberdeen
Full guide →Climate change signal
All-time records →283 of 366 (77.3%) of Aberdeen'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.
| 2010s | 207 | |
| 2020s | 159 |
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 | 20.7°F | 1.6°F | 11.2°F | 0.50 in | — | — |
| February | 25.2°F | 6.2°F | 15.7°F | 0.59 in | — | — |
| March | 38.9°F | 18.9°F | 28.9°F | 0.93 in | — | — |
| April | 54.3°F | 31.6°F | 43.0°F | 1.93 in | — | — |
| May | 67.7°F | 44.5°F | 56.1°F | 3.37 in | — | — |
| June | 77.5°F | 55.2°F | 66.4°F | 3.68 in | — | — |
| July | 82.7°F | 59.6°F | 71.1°F | 3.38 in | — | — |
| August | 80.7°F | 57.1°F | 68.9°F | 2.38 in | — | — |
| September | 72.3°F | 47.6°F | 60.0°F | 2.16 in | — | — |
| October | 57.1°F | 33.5°F | 45.3°F | 2.09 in | — | — |
| November | 39.7°F | 19.6°F | 29.7°F | 0.74 in | — | — |
| December | 26.1°F | 8.1°F | 17.1°F | 0.61 in | — | — |
Climate twins of Aberdeen
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).