Concord, California vs Vallejo Climate
99%matchOn climate, Vallejo is a 99% match for Concord. Compared with Concord, Vallejo has the same winter lows and more rain in winter.
Concord gets 18 in (464 mm) of rain a year and Vallejo 26 in (666 mm). August is the warmest month in both, with highs of 88°F (31°C) in Concord and 86°F (30°C) in Vallejo.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
ConcordVallejosolid = high, dashed = low
Rain (in per month)
ConcordVallejo
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Concord | Vallejo | Concord | Vallejo | Concord | Vallejo | |
| Jan | 57°F(14°C) | 57°F(14°C) | 40°F(5°C) | 40°F(5°C) | 3.9 in(99 mm) | 5.4 in(136 mm) |
| Feb | 63°F(17°C) | 63°F(17°C) | 43°F(6°C) | 43°F(6°C) | 3.5 in(90 mm) | 5.2 in(133 mm) |
| Mar | 67°F(20°C) | 67°F(19°C) | 46°F(8°C) | 45°F(7°C) | 2.4 in(61 mm) | 3.5 in(90 mm) |
| Apr | 73°F(23°C) | 71°F(22°C) | 47°F(9°C) | 46°F(8°C) | 1.3 in(32 mm) | 1.5 in(38 mm) |
| May | 78°F(26°C) | 77°F(25°C) | 51°F(11°C) | 51°F(10°C) | 0.6 in(14 mm) | 0.9 in(23 mm) |
| Jun | 84°F(29°C) | 83°F(28°C) | 56°F(13°C) | 54°F(12°C) | 0.2 in(4 mm) | 0.2 in(6 mm) |
| Jul | 87°F(31°C) | 85°F(30°C) | 57°F(14°C) | 56°F(13°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Aug | 88°F(31°C) | 86°F(30°C) | 57°F(14°C) | 56°F(13°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Sep | 86°F(30°C) | 84°F(29°C) | 55°F(13°C) | 54°F(12°C) | 0.1 in(2 mm) | 0.1 in(3 mm) |
| Oct | 79°F(26°C) | 78°F(26°C) | 51°F(10°C) | 50°F(10°C) | 1.0 in(25 mm) | 1.3 in(32 mm) |
| Nov | 67°F(19°C) | 66°F(19°C) | 44°F(7°C) | 44°F(7°C) | 2.0 in(50 mm) | 2.8 in(71 mm) |
| Dec | 58°F(14°C) | 57°F(14°C) | 40°F(4°C) | 40°F(4°C) | 3.3 in(85 mm) | 5.2 in(132 mm) |
1991–2020 averages, by calendar month.