The official National Weather Service forecast for Tribune — 38.4697°N, 101.7527°W, 61.5 miles from I-70.
| Greeley County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 45 | 47 | 58 | 67 | 76 | 87 | 92 | 89 | 83 | 69 | 57 | 46 | 68 |
| Avg low °F | 17 | 19 | 28 | 36 | 47 | 57 | 63 | 61 | 52 | 39 | 27 | 19 | 39 |
| Precip in | 0.4 | 0.4 | 0.9 | 1.6 | 2.5 | 2.5 | 3.3 | 2.9 | 1.4 | 1.3 | 0.5 | 0.5 | 18.2 |
1996–2025 normals for Greeley County — the climate division Tribune sits in. All-time county record high 111.1°F (2026-07-27); record low -22.3°F (2021-02-15). Source: NOAA / National Weather Service.