Haswell, CO
Climate overview — based on NOAA 1991-2020 normals from HASWELL, CO US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Haswell
Full guide →Monthly averages
| Month | Avg High | Avg Low | Avg Temp | Precipitation | Snow | Rainy days |
|---|---|---|---|---|---|---|
| January | °F | °F | °F | 0.29 in | 3.5 in | 3 |
| February | °F | °F | °F | 0.31 in | 3.4 in | 3 |
| March | °F | °F | °F | 0.77 in | 5.7 in | 5 |
| April | °F | °F | °F | 1.25 in | 3.5 in | 6 |
| May | °F | °F | °F | 1.91 in | 0.2 in | 7 |
| June | °F | °F | °F | 1.76 in | — | 7 |
| July | °F | °F | °F | 2.80 in | — | 9 |
| August | °F | °F | °F | 2.57 in | — | 7 |
| September | °F | °F | °F | 1.00 in | 0.1 in | 5 |
| October | °F | °F | °F | 1.02 in | 2.4 in | 4 |
| November | °F | °F | °F | 0.42 in | 4.0 in | 3 |
| December | °F | °F | °F | 0.36 in | 4.4 in | 3 |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when