Calistoga, CA Weather & Climate Normals
What a normal year in Calistoga actually looks like
On the 30-year record NOAA keeps for Calistoga, CA, the comfort score comes out to 67/100, mild with real seasons: A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. Only 7 months a year land in the 55–75°F range this site treats as mild.
How much Calistoga's weather actually swings
Average temperatures in Calistoga run from 48°F in Dec up to 72°F in Jul, a 24°F seasonal swing, a middling gap by national standards.
Calistoga, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 59°F | 39°F | 7.94in | 0in |
| Feb | 62°F | 41°F | 7.07in | 0in |
| Mar | 66°F | 43°F | 5.89in | 0in |
| Apr | 70°F | 44°F | 2.32in | 0in |
| May | 77°F | 49°F | 1.37in | 0in |
| Jun | 85°F | 53°F | 0.29in | 0in |
| Jul | 90°F | 55°F | 0.01in | 0in |
| Aug | 89°F | 54°F | 0.03in | 0in |
| Sep | 87°F | 52°F | 0.12in | 0in |
| Oct | 79°F | 47°F | 1.83in | 0in |
| Nov | 66°F | 42°F | 3.76in | 0in |
| Dec | 58°F | 39°F | 7.95in | 0in |
If you're timing a visit, most of the year (7 of 12 months) are Calistoga's mildest stretch; if you're moving there, you should plan around Dec's cold instead.
How wet Calistoga actually gets
Over a typical year, Calistoga sees about 38.58in of precipitation a year across roughly 66 days with measurable rain or snow, with 0in of snow a year.
Calistoga against the rest of the country
Out of 4876 cities scored here, Calistoga comes in at 283; within CA alone it ranks 261 of 429. Population is about 5,022.
Checking the actual forecast
These figures come from Calistoga, CA US, the NOAA station 1.4 miles from Calistoga, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is