Healdsburg, CA Weather & Climate Normals
What a normal year in Healdsburg actually looks like
On the 30-year record NOAA keeps for Healdsburg, 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 Healdsburg's weather actually swings
Average temperatures in Healdsburg run from 48°F in Dec up to 72°F in Jul, a 23.5°F seasonal swing, a middling gap by national standards.
Healdsburg, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 58°F | 39°F | 8in | 0in |
| Feb | 62°F | 41°F | 8.33in | 0in |
| Mar | 66°F | 43°F | 6.35in | 0in |
| Apr | 72°F | 45°F | 2.87in | 0in |
| May | 79°F | 50°F | 1.6in | 0in |
| Jun | 86°F | 54°F | 0.35in | 0in |
| Jul | 89°F | 54°F | 0in | 0in |
| Aug | 88°F | 54°F | 0.04in | 0in |
| Sep | 85°F | 52°F | 0.1in | 0in |
| Oct | 77°F | 49°F | 2.2in | 0in |
| Nov | 65°F | 43°F | 4.46in | 0in |
| Dec | 57°F | 39°F | 8.51in | 0in |
If you're timing a visit, most of the year (7 of 12 months) are Healdsburg's mildest stretch; if you're moving there, you should plan around Dec's cold instead.
How wet Healdsburg actually gets
Over a typical year, Healdsburg sees about 42.81in of precipitation a year across roughly 77 days with measurable rain or snow, with 0in of snow a year.
Healdsburg against the rest of the country
Out of 4876 cities scored here, Healdsburg comes in at 276; within CA alone it ranks 260 of 429. Population is about 11,231.
Checking the actual forecast
These figures come from Healdsburg, CA US, the NOAA station 0.5 miles from Healdsburg, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated