Pittsburg, CA Weather & Climate Normals
Pittsburg's real weather, in one number
Pittsburg, CA scores 64/100 on this site's reading of NOAA's own 30-year normals: mild with real seasons. A solid stretch of comfortable months alongside a noticeable but not extreme summer or winter. 7 of the year's 12 months average between 55 and 75°F, the range this site counts as mild.
Pittsburg's hottest and coldest months
Pittsburg's hottest month is Jul, averaging 76°F; its coldest is Jan, averaging 48°F, a 28°F swing across the year, a middling gap by national standards.
Pittsburg's weather across the year
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 56°F | 40°F | 2.68in | 0in |
| Feb | 61°F | 44°F | 2.36in | 0in |
| Mar | 67°F | 47°F | 1.95in | 0in |
| Apr | 72°F | 50°F | 0.91in | 0in |
| May | 79°F | 54°F | 0.38in | 0in |
| Jun | 86°F | 59°F | 0.11in | 0in |
| Jul | 91°F | 61°F | 0in | 0in |
| Aug | 90°F | 60°F | 0.02in | 0in |
| Sep | 87°F | 59°F | 0.06in | 0in |
| Oct | 78°F | 54°F | 0.42in | 0in |
| Nov | 65°F | 46°F | 1.18in | 0in |
| Dec | 56°F | 40°F | 2.53in | 0in |
most of the year (7 of 12 months) are the best time to see Pittsburg at its mildest; the rest of the year, plan around Jul's heat and Jan's cold.
Rain and snow in Pittsburg
Pittsburg averages 12.6in of precipitation a year across roughly 50 days with measurable rain or snow, and 0in of snow a year.
Where Pittsburg ranks
Pittsburg ranks 335 of 4876 US cities in this dataset for comfort score, and 281 of 429 within CA. About 77,131 people live there.
If you need tomorrow's forecast, not the 30-year average
Everything above is a 30-year average from Antioch Pumping Plt #3, CA US, 8.4 miles from Pittsburg, not a prediction for any specific day.
More on how this is worked out
What a 30-year climate normal actually is · Why this uses the nearest NOAA station