Vallejo vs Cupertino Climate
95%matchVallejo and Cupertino are a 95% climate match. Compared with Vallejo, Cupertino has the same winter lows and less rain in winter.
Vallejo gets 26 in (666 mm) of rain a year and Cupertino 19 in (485 mm). August is the warmest month in both, with highs of 86°F (30°C) in Vallejo and 83°F (28°C) in Cupertino.
Climate fingerprints: ring color = average temperature, thickness = rain. January at the top.
Month by month
Highs and lows (°F)
VallejoCupertinosolid = high, dashed = low
Rain (in per month)
VallejoCupertino
Monthly averages
| Month | High | Low | Rain | |||
|---|---|---|---|---|---|---|
| Vallejo | Cupertino | Vallejo | Cupertino | Vallejo | Cupertino | |
| Jan | 57°F(14°C) | 62°F(17°C) | 40°F(5°C) | 42°F(6°C) | 5.4 in(136 mm) | 3.9 in(99 mm) |
| Feb | 63°F(17°C) | 64°F(18°C) | 43°F(6°C) | 44°F(7°C) | 5.2 in(133 mm) | 3.4 in(86 mm) |
| Mar | 67°F(19°C) | 67°F(20°C) | 45°F(7°C) | 45°F(7°C) | 3.5 in(90 mm) | 2.9 in(73 mm) |
| Apr | 71°F(22°C) | 71°F(22°C) | 46°F(8°C) | 46°F(8°C) | 1.5 in(38 mm) | 1.6 in(40 mm) |
| May | 77°F(25°C) | 76°F(24°C) | 51°F(10°C) | 51°F(11°C) | 0.9 in(23 mm) | 0.4 in(9 mm) |
| Jun | 83°F(28°C) | 80°F(27°C) | 54°F(12°C) | 55°F(13°C) | 0.2 in(6 mm) | 0.1 in(2 mm) |
| Jul | 85°F(30°C) | 82°F(28°C) | 56°F(13°C) | 57°F(14°C) | 0.0 in(1 mm) | 0.1 in(2 mm) |
| Aug | 86°F(30°C) | 83°F(28°C) | 56°F(13°C) | 58°F(14°C) | 0.0 in(1 mm) | 0.0 in(1 mm) |
| Sep | 84°F(29°C) | 82°F(28°C) | 54°F(12°C) | 55°F(13°C) | 0.1 in(3 mm) | 0.1 in(2 mm) |
| Oct | 78°F(26°C) | 77°F(25°C) | 50°F(10°C) | 51°F(10°C) | 1.3 in(32 mm) | 1.1 in(27 mm) |
| Nov | 66°F(19°C) | 68°F(20°C) | 44°F(7°C) | 45°F(7°C) | 2.8 in(71 mm) | 2.2 in(56 mm) |
| Dec | 57°F(14°C) | 62°F(17°C) | 40°F(4°C) | 41°F(5°C) | 5.2 in(132 mm) | 3.5 in(88 mm) |
1991–2020 averages, by calendar month.