Brentwood, California vs Campbell Climate
86%matchOn climate, Campbell is a 86% match for Brentwood. Compared with Brentwood, Campbell has 7°F (4°C) cooler summer days and more rain in winter.
Brentwood gets 13 in (320 mm) of rain a year and Campbell 19 in (495 mm). August is the warmest month in both, with highs of 91°F (33°C) in Brentwood and 85°F (29°C) in Campbell.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
BrentwoodCampbellsolid = high, dashed = low
Rain (in per month)
BrentwoodCampbell
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Brentwood | Campbell | Brentwood | Campbell | Brentwood | Campbell | |
| Jan | 56°F(14°C) | 62°F(17°C) | 39°F(4°C) | 42°F(6°C) | 2.6 in(67 mm) | 4.1 in(105 mm) |
| Feb | 62°F(17°C) | 65°F(18°C) | 42°F(6°C) | 44°F(6°C) | 2.3 in(58 mm) | 3.5 in(88 mm) |
| Mar | 68°F(20°C) | 68°F(20°C) | 45°F(7°C) | 46°F(8°C) | 1.6 in(41 mm) | 2.9 in(74 mm) |
| Apr | 74°F(23°C) | 72°F(22°C) | 47°F(8°C) | 47°F(8°C) | 1.0 in(25 mm) | 1.6 in(41 mm) |
| May | 80°F(27°C) | 77°F(25°C) | 52°F(11°C) | 51°F(11°C) | 0.4 in(11 mm) | 0.3 in(7 mm) |
| Jun | 87°F(31°C) | 82°F(28°C) | 57°F(14°C) | 55°F(13°C) | 0.2 in(4 mm) | 0.1 in(2 mm) |
| Jul | 91°F(33°C) | 84°F(29°C) | 58°F(15°C) | 58°F(14°C) | 0.0 in(0 mm) | 0.0 in(1 mm) |
| Aug | 91°F(33°C) | 85°F(29°C) | 58°F(14°C) | 58°F(14°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Sep | 89°F(31°C) | 84°F(29°C) | 55°F(13°C) | 56°F(13°C) | 0.0 in(1 mm) | 0.1 in(2 mm) |
| Oct | 80°F(27°C) | 78°F(26°C) | 50°F(10°C) | 51°F(10°C) | 0.7 in(19 mm) | 1.1 in(28 mm) |
| Nov | 67°F(19°C) | 69°F(21°C) | 43°F(6°C) | 44°F(7°C) | 1.4 in(35 mm) | 2.2 in(56 mm) |
| Dec | 57°F(14°C) | 62°F(17°C) | 38°F(4°C) | 41°F(5°C) | 2.3 in(58 mm) | 3.5 in(90 mm) |
1991–2020 averages, by calendar month.