Concord, California vs Petaluma Climate
88%matchConcord and Petaluma are a 88% climate match. Compared with Concord, Petaluma has the same winter lows and more rain in winter.
Concord gets 18 in (464 mm) of rain a year and Petaluma 31 in (779 mm). August is the warmest month in both, with highs of 88°F (31°C) in Concord and 85°F (29°C) in Petaluma.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
ConcordPetalumasolid = high, dashed = low
Rain (in per month)
ConcordPetaluma
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Concord | Petaluma | Concord | Petaluma | Concord | Petaluma | |
| Jan | 57°F(14°C) | 58°F(15°C) | 40°F(5°C) | 40°F(4°C) | 3.9 in(99 mm) | 6.0 in(152 mm) |
| Feb | 63°F(17°C) | 63°F(17°C) | 43°F(6°C) | 42°F(5°C) | 3.5 in(90 mm) | 6.2 in(158 mm) |
| Mar | 67°F(20°C) | 66°F(19°C) | 46°F(8°C) | 43°F(6°C) | 2.4 in(61 mm) | 4.1 in(104 mm) |
| Apr | 73°F(23°C) | 69°F(21°C) | 47°F(9°C) | 44°F(7°C) | 1.3 in(32 mm) | 1.8 in(45 mm) |
| May | 78°F(26°C) | 74°F(23°C) | 51°F(11°C) | 48°F(9°C) | 0.6 in(14 mm) | 1.1 in(27 mm) |
| Jun | 84°F(29°C) | 81°F(27°C) | 56°F(13°C) | 51°F(11°C) | 0.2 in(4 mm) | 0.3 in(8 mm) |
| Jul | 87°F(31°C) | 84°F(29°C) | 57°F(14°C) | 52°F(11°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Aug | 88°F(31°C) | 85°F(29°C) | 57°F(14°C) | 53°F(12°C) | 0.0 in(1 mm) | 0.1 in(2 mm) |
| Sep | 86°F(30°C) | 84°F(29°C) | 55°F(13°C) | 51°F(11°C) | 0.1 in(2 mm) | 0.2 in(4 mm) |
| Oct | 79°F(26°C) | 79°F(26°C) | 51°F(10°C) | 47°F(9°C) | 1.0 in(25 mm) | 1.6 in(40 mm) |
| Nov | 67°F(19°C) | 67°F(19°C) | 44°F(7°C) | 42°F(6°C) | 2.0 in(50 mm) | 3.3 in(84 mm) |
| Dec | 58°F(14°C) | 59°F(15°C) | 40°F(4°C) | 39°F(4°C) | 3.3 in(85 mm) | 6.1 in(154 mm) |
1991–2020 averages, by calendar month.