ST LOUIS SPRT OF S L AP, MO US
GHCN ID: USW00003966 · MO, US · 140.8 m elevation · Records 1987-2026 (39 years)
Primary station for Clarkson Valley, MO.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 41.0°F | 22.0°F | 31.5°F | 2.38 in | — |
| February | 46.5°F | 25.8°F | 36.1°F | 1.98 in | — |
| March | 57.4°F | 34.4°F | 45.9°F | 3.48 in | — |
| April | 68.4°F | 44.3°F | 56.4°F | 4.58 in | — |
| May | 77.2°F | 54.9°F | 66.0°F | 4.56 in | — |
| June | 85.7°F | 63.9°F | 74.8°F | 4.31 in | — |
| July | 89.5°F | 68.0°F | 78.7°F | 3.30 in | — |
| August | 88.1°F | 65.7°F | 76.9°F | 3.44 in | — |
| September | 80.9°F | 56.5°F | 68.7°F | 3.02 in | — |
| October | 69.5°F | 45.1°F | 57.3°F | 3.10 in | — |
| November | 56.2°F | 34.4°F | 45.3°F | 3.28 in | — |
| December | 45.1°F | 26.4°F | 35.7°F | 2.32 in | — |