Greenfield, CA
Climate overview — based on NOAA 1991-2020 normals from KING CITY, CA US.
Year-round temperatures (°F)
Climate summary
Greenfield has an annual average temperature of 60.3°F with about 11.8 inches of precipitation per year. The warmest month is August (average high 85.2°F), and the coldest is December (average low 37.1°F). February is typically the wettest month (2.54 in) and July the driest (0.01 in).
Best time to visit Greenfield
Full guide →Climate change signal
All-time records →21 of 366 (5.7%) of Greenfield'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.
| 1900s | 18 | |
| 1910s | 128 | |
| 1920s | 73 | |
| 1930s | 22 | |
| 1940s | 2 | |
| 1950s | 17 | |
| 1960s | 9 | |
| 1970s | 21 | |
| 1980s | 22 | |
| 1990s | 4 | |
| 2000s | 24 | |
| 2010s | 11 | |
| 2020s | 15 |
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 | 63.3°F | 38.3°F | 50.8°F | 2.44 in | — | 9 |
| February | 65.3°F | 40.3°F | 52.8°F | 2.54 in | — | 9 |
| March | 69.9°F | 42.3°F | 56.1°F | 1.98 in | — | 8 |
| April | 73.9°F | 44.0°F | 58.9°F | 0.83 in | — | 5 |
| May | 78.0°F | 47.7°F | 62.8°F | 0.35 in | — | 3 |
| June | 82.8°F | 50.9°F | 66.8°F | 0.04 in | — | 1 |
| July | 84.9°F | 53.8°F | 69.4°F | 0.01 in | — | 0 |
| August | 85.2°F | 53.7°F | 69.4°F | 0.01 in | — | 0 |
| September | 85.1°F | 51.5°F | 68.3°F | 0.06 in | — | 1 |
| October | 79.9°F | 46.4°F | 63.2°F | 0.54 in | — | 2 |
| November | 69.6°F | 40.7°F | 55.2°F | 0.98 in | — | 5 |
| December | 62.0°F | 37.1°F | 49.6°F | 2.05 in | — | 9 |
Climate twins of Greenfield
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).