Weather in Fort Collins, Colorado, United States
Historical monthly conditions · 2021–2025
Monthly averages
Average daily air-temperature lows/highs and peak wind gusts. Rain is the average monthly total.
| Month | Avg low | Avg high | Rain | Cloud cover | Avg peak gust |
|---|---|---|---|---|---|
| January | -8°C | 4°C | 24.4 mm | 50% | 27.4 km/h |
| February | -8°C | 5°C | 29.1 mm | 44% | 30.3 km/h |
| March | -3°C | 11°C | 55.9 mm | 51% | 35.8 km/h |
| April | 1°C | 16°C | 45.4 mm | 48% | 40.0 km/h |
| May | 7°C | 20°C | 96.0 mm | 55% | 37.2 km/h |
| June | 13°C | 27°C | 57.8 mm | 47% | 35.3 km/h |
| July | 15°C | 31°C | 53.7 mm | 42% | 32.8 km/h |
| August | 15°C | 30°C | 39.3 mm | 41% | 31.7 km/h |
| September | 11°C | 27°C | 30.2 mm | 33% | 31.8 km/h |
| October | 5°C | 19°C | 16.0 mm | 32% | 31.4 km/h |
| November | -2°C | 12°C | 21.6 mm | 42% | 29.1 km/h |
| December | -4°C | 9°C | 17.5 mm | 42% | 31.1 km/h |
Weather match by month
Feels like 15°C–30°C · cloud ≤60% · rain ≤0.1 mm/h · gust ≤50 km/h
Feels-like temperature accounts for humidity and wind in shade. Percentages cover 08:00–20:00 local solar time.
| Month | Match rate | |
|---|---|---|
| January | 0.0% | |
| February | 0.0% | |
| March | 2.2% | |
| April | 11.7% | |
| May | 22.6% | |
| June | 44.6% | |
| July | 43.1% | |
| August | 50.4% | |
| September | 57.6% | |
| October | 27.5% | |
| November | 4.2% | |
| December | 0.8% |
About this location and data
- Urban-centre population
- 141,903
- Elevation
- 1614 m
- Coordinates
- 40.55°N, 105.08°W
- Urban area
- 67 km²
Weather averages use 2 ERA5 grid cells, weighted by the area of the urban centre in each cell.
2021-2025 recent-weather sample (not a 30-year normal).
How the weather scores are calculatedNearby places with higher scores
Annual results for the default weather criteria: