Lompoc, CA
Climate overview — based on NOAA 1991-2020 normals from LOMPOC, CA US.
Year-round temperatures (°F)
Climate summary
Lompoc has an annual average temperature of 59.3°F with about 15.4 inches of precipitation per year. The warmest month is September (average high 74.8°F), and the coldest is December (average low 42.1°F). February is typically the wettest month (3.66 in) and August the driest (0.01 in).
Best time to visit Lompoc
Full guide →Climate change signal
All-time records →57 of 366 (15.6%) of Lompoc'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 | 5 | |
| 1920s | 8 | |
| 1950s | 39 | |
| 1960s | 23 | |
| 1970s | 36 | |
| 1980s | 82 | |
| 1990s | 56 | |
| 2000s | 45 | |
| 2010s | 48 | |
| 2020s | 24 |
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 | 64.7°F | 43.2°F | 54.0°F | 3.29 in | — | 8 |
| February | 65.1°F | 44.2°F | 54.6°F | 3.66 in | — | 9 |
| March | 67.3°F | 46.0°F | 56.6°F | 2.80 in | — | 7 |
| April | 68.2°F | 47.4°F | 57.8°F | 0.90 in | — | 4 |
| May | 69.2°F | 50.6°F | 59.9°F | 0.34 in | — | 2 |
| June | 70.7°F | 52.9°F | 61.8°F | 0.06 in | — | 1 |
| July | 72.5°F | 55.5°F | 64.0°F | 0.02 in | — | 1 |
| August | 73.3°F | 56.0°F | 64.6°F | 0.01 in | — | 0 |
| September | 74.8°F | 54.9°F | 64.8°F | 0.05 in | — | 1 |
| October | 74.1°F | 51.1°F | 62.6°F | 0.67 in | — | 3 |
| November | 69.6°F | 46.0°F | 57.8°F | 1.21 in | — | 5 |
| December | 63.3°F | 42.1°F | 52.7°F | 2.40 in | — | 8 |
Climate twins of Lompoc
Why these? →The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).