Holtville, CA
Climate overview — based on NOAA 1991-2020 normals from CALEXICO 2 NE, CA US.
Year-round temperatures (°F)
Avg high
Avg low
Best time to visit Holtville
Full guide →Climate change signal
All-time records →0 of 366 (0%) of Holtville'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 | 45 | |
| 1910s | 195 | |
| 1920s | 126 | |
| 1940s | 0 | |
| 1950s | 0 | |
| 1960s | 0 | |
| 1970s | 0 | |
| 1980s | 0 | |
| 1990s | 0 | |
| 2000s | 0 | |
| 2010s | 0 |
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 | °F | °F | °F | 0.41 in | — | 2 |
| February | °F | °F | °F | 0.34 in | — | 2 |
| March | °F | °F | °F | 0.22 in | — | 2 |
| April | °F | °F | °F | 0.06 in | — | 0 |
| May | °F | °F | °F | 0.01 in | — | 0 |
| June | °F | °F | °F | 0.00 in | — | 0 |
| July | °F | °F | °F | 0.18 in | — | 1 |
| August | °F | °F | °F | 0.24 in | — | 1 |
| September | °F | °F | °F | 0.19 in | — | 1 |
| October | °F | °F | °F | 0.26 in | — | 1 |
| November | °F | °F | °F | 0.23 in | — | 1 |
| December | °F | °F | °F | 0.35 in | — | 1 |
Last spring / first fall frost
All-time recordsHottest, coldest, wettest
Planting calendarWhat to plant, and when