CASPER WWTP, WY US
GHCN ID: USC00481569 · WY, US · 1553.6 m elevation · Records 2001-2026 (25 years)
Primary station for Bar Nunn, WY.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 38.2°F | 16.5°F | 27.3°F | 0.44 in | — |
| February | 39.6°F | 17.6°F | 28.6°F | 0.63 in | — |
| March | 49.0°F | 24.7°F | 36.9°F | 0.97 in | — |
| April | 56.6°F | 30.8°F | 43.7°F | 1.47 in | — |
| May | 67.1°F | 40.6°F | 53.8°F | 2.74 in | — |
| June | 79.3°F | 49.5°F | 64.4°F | 1.55 in | — |
| July | 88.3°F | 56.4°F | 72.3°F | 1.21 in | — |
| August | 86.5°F | 55.0°F | 70.8°F | 1.02 in | — |
| September | 76.0°F | 43.8°F | 59.9°F | 1.05 in | — |
| October | 60.7°F | 33.1°F | 46.9°F | 1.25 in | — |
| November | 47.5°F | 25.2°F | 36.4°F | 0.45 in | — |
| December | 37.8°F | 17.2°F | 27.5°F | 0.65 in | — |