Pleasant Hill, CA
Climate overview — based on NOAA 1991-2020 normals from CONCORD WWTP, CA US.
Year-round temperatures (°F)
Climate summary
Pleasant Hill has an annual average temperature of 62.4°F with about 17.7 inches of precipitation per year. The warmest month is July (average high 88.3°F), and the coldest is December (average low 41.2°F). February is typically the wettest month (3.57 in) and July the driest (0.00 in).
Best time to visit Pleasant Hill
Full guide →Climate change signal
All-time records →78 of 366 (21.3%) of Pleasant Hill'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.
| 1990s | 99 | |
| 2000s | 123 | |
| 2010s | 144 |
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 | 58.4°F | 41.7°F | 50.1°F | 3.46 in | — | 10 |
| February | 63.2°F | 44.1°F | 53.7°F | 3.57 in | — | 10 |
| March | 67.7°F | 46.8°F | 57.2°F | 2.57 in | — | 8 |
| April | 72.2°F | 49.2°F | 60.7°F | 1.23 in | — | 5 |
| May | 78.0°F | 53.1°F | 65.5°F | 0.61 in | — | 3 |
| June | 84.6°F | 56.7°F | 70.7°F | 0.12 in | — | 1 |
| July | 88.3°F | 58.3°F | 73.3°F | 0.00 in | — | 0 |
| August | 88.2°F | 58.8°F | 73.5°F | 0.02 in | — | 0 |
| September | 86.1°F | 57.6°F | 71.9°F | 0.06 in | — | 1 |
| October | 78.2°F | 53.1°F | 65.6°F | 0.68 in | — | 3 |
| November | 66.7°F | 45.9°F | 56.3°F | 1.87 in | — | 6 |
| December | 58.7°F | 41.2°F | 49.9°F | 3.55 in | — | 9 |
Climate twins of Pleasant Hill
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).