Exeter, CA
Climate overview — based on NOAA 1991-2020 normals from LINDSAY, CA US.
Year-round temperatures (°F)
Climate summary
Exeter has an annual average temperature of 62.9°F with about 12.1 inches of precipitation per year and 0.2 inches of snow. The warmest month is July (average high 96.3°F), and the coldest is December (average low 36.0°F). January is typically the wettest month (2.25 in) and August the driest (0.01 in). Snow typically falls from January through January.
Best time to visit Exeter
Full guide →Climate change signal
All-time records →38 of 366 (10.4%) of Exeter'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.
| 1910s | 33 | |
| 1920s | 62 | |
| 1930s | 61 | |
| 1940s | 31 | |
| 1950s | 23 | |
| 1960s | 17 | |
| 1970s | 17 | |
| 1980s | 23 | |
| 1990s | 15 | |
| 2000s | 42 | |
| 2010s | 22 | |
| 2020s | 20 |
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 | 57.1°F | 37.0°F | 47.0°F | 2.25 in | 0.2 in | 9 |
| February | 62.7°F | 39.9°F | 51.3°F | 2.18 in | — | 8 |
| March | 69.0°F | 43.5°F | 56.2°F | 2.00 in | — | 7 |
| April | 74.5°F | 46.8°F | 60.6°F | 1.25 in | — | 4 |
| May | 82.6°F | 52.4°F | 67.5°F | 0.49 in | — | 3 |
| June | 90.6°F | 58.0°F | 74.3°F | 0.10 in | — | 1 |
| July | 96.3°F | 64.4°F | 80.4°F | 0.08 in | — | 0 |
| August | 95.6°F | 62.3°F | 78.9°F | 0.01 in | — | 0 |
| September | 90.5°F | 57.3°F | 73.9°F | 0.07 in | — | 1 |
| October | 79.2°F | 49.1°F | 64.2°F | 0.65 in | — | 2 |
| November | 65.9°F | 41.2°F | 53.6°F | 1.11 in | — | 4 |
| December | 57.3°F | 36.0°F | 46.6°F | 1.93 in | — | 7 |
Climate twins of Exeter
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).