The official National Weather Service forecast for Florissant — 38.9458°N, 105.2894°W, 24.7 miles from I-25. Forecasts here are written by NWS PUB, this county’s forecast office.
| Teller County | J | F | M | A | M | J | J | A | S | O | N | D | Year |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high °F | 37 | 38 | 45 | 51 | 60 | 72 | 76 | 73 | 68 | 56 | 46 | 38 | 55 |
| Avg low °F | 9 | 11 | 18 | 24 | 32 | 41 | 46 | 45 | 38 | 28 | 18 | 11 | 27 |
| Precip in | 0.8 | 1.0 | 1.2 | 1.8 | 2.1 | 1.6 | 3.1 | 2.6 | 1.6 | 1.0 | 0.8 | 0.8 | 18.4 |
1996–2025 normals for Teller County — the climate division Florissant sits in. All-time county record high 87.8°F (1954-07-12); record low -37.9°F (1962-01-10). Source: NOAA / National Weather Service.