Blackburn, MO
Climate overview — based on NOAA 1991-2020 normals from WAVERLY, MO US.
Year-round temperatures (°F)
Climate summary
Blackburn has an annual average temperature of 54.6°F with about 40.6 inches of precipitation per year. The warmest month is July (average high 87.3°F), and the coldest is January (average low 20.3°F). May is typically the wettest month (5.29 in) and January the driest (1.39 in).
Best time to visit Blackburn
Full guide →Climate change signal
All-time records →267 of 366 (73%) of Blackburn'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 | 184 | |
| 2020s | 182 |
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 | 37.3°F | 20.3°F | 28.8°F | 1.39 in | — | — |
| February | 42.6°F | 23.4°F | 33.0°F | 1.77 in | — | — |
| March | 54.2°F | 33.6°F | 43.9°F | 2.79 in | — | — |
| April | 65.0°F | 43.7°F | 54.4°F | 3.80 in | — | — |
| May | 74.5°F | 54.6°F | 64.6°F | 5.29 in | — | — |
| June | 83.8°F | 64.2°F | 74.0°F | 5.05 in | — | — |
| July | 87.3°F | 68.0°F | 77.6°F | 4.76 in | — | — |
| August | 85.9°F | 66.1°F | 76.0°F | 4.24 in | — | — |
| September | 79.2°F | 58.2°F | 68.7°F | 4.20 in | — | — |
| October | 67.5°F | 46.1°F | 56.8°F | 3.10 in | — | — |
| November | 53.5°F | 34.7°F | 44.1°F | 2.47 in | — | — |
| December | 41.6°F | 25.4°F | 33.5°F | 1.70 in | — | — |
Climate twins of Blackburn
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).