Dewey-Humboldt, AZ
Climate overview — based on NOAA 1991-2020 normals from PRESCOTT, AZ US.
Year-round temperatures (°F)
Climate summary
Dewey-Humboldt has an annual average temperature of 55.4°F with about 16.5 inches of precipitation per year and 10.2 inches of snow. The warmest month is July (average high 89.6°F), and the coldest is December (average low 23.6°F). August is typically the wettest month (2.78 in) and June the driest (0.23 in). Snow typically falls from November through April.
Best time to visit Dewey-Humboldt
Full guide →Climate change signal
All-time records →71 of 366 (19.4%) of Dewey-Humboldt'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.
| 1890s | 15 | |
| 1900s | 20 | |
| 1910s | 23 | |
| 1920s | 41 | |
| 1930s | 60 | |
| 1940s | 19 | |
| 1950s | 18 | |
| 1960s | 15 | |
| 1970s | 17 | |
| 1980s | 18 | |
| 1990s | 15 | |
| 2000s | 21 | |
| 2010s | 32 | |
| 2020s | 52 |
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 | 52.6°F | 23.8°F | 38.2°F | 1.52 in | 1.9 in | 6 |
| February | 55.2°F | 26.4°F | 40.8°F | 1.78 in | 3.1 in | 6 |
| March | 61.2°F | 31.6°F | 46.4°F | 1.46 in | 2.5 in | 5 |
| April | 67.8°F | 37.3°F | 52.5°F | 0.57 in | 0.4 in | 3 |
| May | 76.3°F | 45.0°F | 60.6°F | 0.51 in | — | 3 |
| June | 87.0°F | 53.6°F | 70.3°F | 0.23 in | — | 2 |
| July | 89.6°F | 61.0°F | 75.3°F | 2.69 in | — | 10 |
| August | 87.2°F | 59.7°F | 73.5°F | 2.78 in | — | 10 |
| September | 82.4°F | 52.2°F | 67.3°F | 1.64 in | — | 6 |
| October | 72.9°F | 40.1°F | 56.5°F | 0.96 in | — | 4 |
| November | 61.6°F | 29.8°F | 45.7°F | 0.87 in | 0.9 in | 4 |
| December | 51.9°F | 23.6°F | 37.7°F | 1.45 in | 1.4 in | 5 |
Climate twins of Dewey-Humboldt
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).