Richmond Heights, MO
Climate overview — based on NOAA 1991-2020 normals from ST LOUIS SCI CTR, MO US.
Year-round temperatures (°F)
Climate summary
Richmond Heights has an annual average temperature of 58°F with about 43.9 inches of precipitation per year. The warmest month is July (average high 89.6°F), and the coldest is January (average low 24.6°F). May is typically the wettest month (4.90 in) and February the driest (2.28 in).
Best time to visit Richmond Heights
Full guide →Climate change signal
All-time records →39 of 366 (10.7%) of Richmond Heights'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.
| 1960s | 1 | |
| 1970s | 80 | |
| 1980s | 31 | |
| 1990s | 65 | |
| 2000s | 57 | |
| 2010s | 132 | |
| 2020s | 0 |
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 | 40.6°F | 24.6°F | 32.6°F | 2.71 in | — | — |
| February | 46.2°F | 28.4°F | 37.3°F | 2.28 in | — | — |
| March | 56.3°F | 37.8°F | 47.0°F | 3.61 in | — | — |
| April | 67.7°F | 48.0°F | 57.8°F | 4.83 in | — | — |
| May | 77.3°F | 58.6°F | 67.9°F | 4.90 in | — | — |
| June | 86.0°F | 67.4°F | 76.7°F | 4.74 in | — | — |
| July | 89.6°F | 71.6°F | 80.6°F | 4.21 in | — | — |
| August | 88.5°F | 69.9°F | 79.2°F | 3.75 in | — | — |
| September | 81.5°F | 61.7°F | 71.6°F | 3.41 in | — | — |
| October | 69.7°F | 50.0°F | 59.9°F | 3.20 in | — | — |
| November | 56.2°F | 39.0°F | 47.6°F | 3.69 in | — | — |
| December | 45.0°F | 29.9°F | 37.4°F | 2.58 in | — | — |
Climate twins of Richmond Heights
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).