NEWCASTLE, WY US
GHCN ID: USC00486660 · WY, US · 1345.7 m elevation · Records 1906-2026 (120 years)
Primary station for Newcastle, WY.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 34.6°F | 14.2°F | 24.4°F | 0.51 in | 6.8 in |
| February | 37.6°F | 16.2°F | 26.9°F | 0.67 in | 7.7 in |
| March | 48.3°F | 25.5°F | 36.9°F | 0.77 in | 4.9 in |
| April | 57.0°F | 33.3°F | 45.2°F | 1.70 in | 5.0 in |
| May | 66.3°F | 43.3°F | 54.8°F | 2.90 in | 0.6 in |
| June | 77.6°F | 53.0°F | 65.3°F | 2.68 in | — |
| July | 86.6°F | 60.2°F | 73.4°F | 2.54 in | — |
| August | 85.6°F | 58.5°F | 72.1°F | 1.82 in | — |
| September | 75.1°F | 49.0°F | 62.0°F | 1.20 in | 0.2 in |
| October | 58.9°F | 35.5°F | 47.2°F | 1.24 in | 1.4 in |
| November | 45.0°F | 24.2°F | 34.6°F | 0.59 in | 5.5 in |
| December | 34.6°F | 15.0°F | 24.8°F | 0.54 in | 6.8 in |