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Calpine, CA Climate
1991 to 2020 normals at Portola, 9.8 mi from the center of Calpine, elevation 4850 ft.
Average weather by month
Select a month for daily normals and last year's weather
| Month | Range | High | Low | Precip. | Snow |
|---|---|---|---|---|---|
| January | 43° | 19° | 4.16 in | 11.7 in | |
| February | 46° | 21° | 3.93 in | 7.6 in | |
| March | 52° | 25° | 3.57 in | 6.4 in | |
| April | 58° | 29° | 1.55 in | 1.8 in | |
| May | 67° | 35° | 1.15 in | 0.2 in | |
| June | 77° | 40° | 0.52 in | 0.0 in | |
| July | 86° | 45° | 0.34 in | 0.0 in | |
| August | 85° | 43° | 0.30 in | 0.0 in | |
| September | 79° | 37° | 0.44 in | 0.1 in | |
| October | 66° | 30° | 1.07 in | 0.4 in | |
| November | 53° | 24° | 2.03 in | 2.4 in | |
| December | 42° | 19° | 4.28 in | 7.2 in | |
| Year | 63° | 23.34 in | 37.8 in |
Frequently asked questions
- What is the hottest month in Calpine, CA?
- July is the warmest month, with a normal high of 86°F at Portola.
- What is the coldest month in Calpine, CA?
- January is the coldest month, with a normal low of 19°F.
- What is the wettest month in Calpine, CA?
- December has the most precipitation on average, about 4.28 inches.