Nunn, CO
Climate overview — based on NOAA 1991-2020 normals from NUNN 7 NNE, CO US.
Year-round temperatures (°F)
Climate summary
Nunn has an annual average temperature of 47.3°F with about 13.4 inches of precipitation per year. The warmest month is July (average high 87.0°F), and the coldest is December (average low 13.5°F). May is typically the wettest month (2.47 in) and January the driest (0.25 in).
Best time to visit Nunn
Full guide →Climate change signal
All-time records →209 of 366 (57.1%) of Nunn's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.
| 2000s | 85 | |
| 2010s | 141 | |
| 2020s | 140 |
Bars: number of all-time daily heat records still standing that were set in each decade.
Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | 41.7°F | 14.1°F | 27.9°F | 0.25 in | — | 3 |
| February | 44.2°F | 14.9°F | 29.6°F | 0.38 in | — | 6 |
| March | 53.0°F | 22.8°F | 37.9°F | 0.82 in | — | 6 |
| April | 59.6°F | 29.6°F | 44.6°F | 1.62 in | — | 10 |
| May | 68.6°F | 39.5°F | 54.1°F | 2.47 in | — | 13 |
| June | 79.8°F | 48.2°F | 64.0°F | 1.94 in | — | 10 |
| July | 87.0°F | 54.1°F | 70.6°F | 1.62 in | — | 10 |
| August | 85.4°F | 52.5°F | 69.0°F | 1.33 in | — | 8 |
| September | 76.3°F | 44.3°F | 60.3°F | 1.11 in | — | 8 |
| October | 62.3°F | 31.9°F | 47.1°F | 1.00 in | — | 7 |
| November | 50.2°F | 21.1°F | 35.6°F | 0.56 in | — | 5 |
| December | 41.3°F | 13.5°F | 27.4°F | 0.30 in | — | 5 |
Climate twins of Nunn
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).