ARCO, ID US
GHCN ID: USC00100375 · ID, US · 1623.1 m elevation · Records 1914-2026 (112 years)
Primary station for Arco, ID.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 30.3°F | 7.0°F | 18.6°F | 0.67 in | 7.0 in |
| February | 34.7°F | 11.7°F | 23.2°F | 0.62 in | 4.6 in |
| March | 45.9°F | 22.8°F | 34.4°F | 0.68 in | 1.1 in |
| April | 57.2°F | 30.4°F | 43.8°F | 0.86 in | 1.3 in |
| May | 67.0°F | 38.6°F | 52.8°F | 1.20 in | 0.2 in |
| June | 76.4°F | 45.7°F | 61.0°F | 1.13 in | — |
| July | 86.6°F | 51.6°F | 69.1°F | 0.32 in | — |
| August | 84.8°F | 49.5°F | 67.2°F | 0.54 in | — |
| September | 74.9°F | 41.0°F | 57.9°F | 0.66 in | — |
| October | 59.5°F | 30.5°F | 45.0°F | 0.71 in | 0.3 in |
| November | 42.6°F | 19.1°F | 30.8°F | 0.55 in | 1.2 in |
| December | 31.2°F | 9.3°F | 20.3°F | 0.86 in | 8.1 in |