Jerome, AZ
Climate overview — based on NOAA 1991-2020 normals from JEROME, AZ US.
Year-round temperatures (°F)
Climate summary
Jerome has an annual average temperature of 60.1°F with about 17.7 inches of precipitation per year and 6.3 inches of snow. The warmest month is July (average high 91.3°F), and the coldest is December (average low 34.2°F). August is typically the wettest month (3.04 in) and June the driest (0.32 in). Snow typically falls from December through April.
Best time to visit Jerome
Full guide →Climate change signal
All-time records →46 of 366 (12.6%) of Jerome'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 | 32 | |
| 1900s | 18 | |
| 1910s | 31 | |
| 1920s | 37 | |
| 1930s | 100 | |
| 1940s | 22 | |
| 1950s | 21 | |
| 1960s | 5 | |
| 1970s | 7 | |
| 1980s | 15 | |
| 1990s | 14 | |
| 2000s | 13 | |
| 2010s | 10 | |
| 2020s | 41 |
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 | 49.5°F | 34.6°F | 42.0°F | 1.77 in | 1.7 in | 6 |
| February | 53.3°F | 36.2°F | 44.8°F | 1.82 in | 1.0 in | 6 |
| March | 60.6°F | 40.9°F | 50.7°F | 1.66 in | 1.4 in | 6 |
| April | 68.2°F | 46.4°F | 57.3°F | 0.72 in | 1.4 in | 4 |
| May | 77.5°F | 54.9°F | 66.2°F | 0.51 in | — | 3 |
| June | 89.0°F | 65.5°F | 77.2°F | 0.32 in | — | 2 |
| July | 91.3°F | 68.5°F | 79.9°F | 2.37 in | — | 9 |
| August | 88.0°F | 66.8°F | 77.4°F | 3.04 in | — | 11 |
| September | 82.3°F | 62.1°F | 72.2°F | 1.64 in | — | 6 |
| October | 71.2°F | 52.7°F | 62.0°F | 1.30 in | — | 4 |
| November | 58.5°F | 42.0°F | 50.2°F | 0.87 in | 0.1 in | 4 |
| December | 48.7°F | 34.2°F | 41.5°F | 1.69 in | 0.7 in | 5 |
Climate twins of Jerome
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).