Cobb, California Climate
United States
Pop. 1,778 Elev. 835 m / 2,740 ft
TZ: America/Los_Angeles (UTC-7) ·
Cobb is largely arid, with hot summers peaking at 90°F (32°C) in August and cool winters around 39°F (4°C) in January. Precipitation occurs on roughly 34 days per year (31.3 in / 795 mm total), with 1 in (35 mm) of annual snowfall. The city averages 227 sunny days per year and around 23 thunderstorm days. Ocean water temperatures reach 59°F (15°C) in summer.
| Temperature | 90°F (32°C) high | 39°F (4°C) low |
| Feels like | 92°F (33°C) high | 39°F (4°C) low |
| Rain | 34 days | 31.3 in (795 mm) /yr |
| Snow | 0 days | 1.4 in (35 mm) /yr |
| Sky | 227 sunny | 23 stormy |
| Wind | 2.1 mph (0.9 m/s) avg |
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Explore on the MapMonthly Climate Chart
Best months to visit: Jan, Apr, May, Jun, Jul, Sep, Oct
Sky & Air by Month
Cloud cover (%)
27
Jan 61
Feb 59
Mar 46
Apr 20
May 9
Jun 10
Jul 9
Aug 32
Sep 38
Oct 57
Nov 53
Dec Humidity (%)
58
Jan 72
Feb 70
Mar 65
Apr 49
May 46
Jun 52
Jul 44
Aug 58
Sep 68
Oct 77
Nov 81
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 22 mi Charles M. Schulz Sonoma County Airport (STS)
Ski resort 132 mi Sugar Bowl Resort
National park 11 mi
Mountain peak
(6,113 ft) 30 mi Goat Mountain
Hospital 10 mi Adventist Health Clear Lake
Hiking trail 31 mi House Creek Loop
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 62°F 16°C | 39°F 4°C | 0.9 in 24 mm | — | 25 |
| February | 59°F 15°C | 41°F 5°C | 9.5 in 242 mm | 0.1 in2 mm | 6 |
| March | 61°F 16°C | 43°F 6°C | 4.3 in 109 mm | 1.3 in33 mm | 12 |
| April | 70°F 21°C | 47°F 8°C | 0.6 in 15 mm | — | 14 |
| May | 79°F 26°C | 53°F 12°C | 0.2 in 6 mm | — | 25 |
| June | 85°F 30°C | 59°F 15°C | 0.0 in 0 mm | — | 28 |
| July | 85°F 30°C | 60°F 16°C | 0.0 in 1 mm | — | 28 |
| August | 90°F 32°C | 63°F 17°C | 0.0 in 1 mm | — | 30 |
| September | 83°F 28°C | 60°F 16°C | 0.9 in 22 mm | — | 20 |
| October | 72°F 22°C | 50°F 10°C | 2.3 in 57 mm | — | 15 |
| November | 65°F 18°C | 47°F 8°C | 4.3 in 110 mm | — | 10 |
| December | 57°F 14°C | 43°F 6°C | 8.2 in 208 mm | — | 14 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 25 | 1 |
| February | 6 | 5 |
| March | 12 | 5 |
| April | 14 | 0 |
| May | 25 | 0 |
| June | 28 | 0 |
| July | 28 | 0 |
| August | 30 | 0 |
| September | 20 | 1 |
| October | 15 | 2 |
| November | 10 | 3 |
| December | 14 | 6 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 52°F 11°C | 43°F 6°C |
| February | 51°F 11°C | 43°F 6°C |
| March | 51°F 10°C | 47°F 8°C |
| April | 51°F 10°C | 54°F 12°C |
| May | 49°F 9°C | 60°F 15°C |
| June | 50°F 10°C | 67°F 19°C |
| July | 52°F 11°C | 70°F 21°C |
| August | 55°F 13°C | 71°F 22°C |
| September | 57°F 14°C | 68°F 20°C |
| October | 59°F 15°C | 59°F 15°C |
| November | 55°F 13°C | 54°F 12°C |
| December | 54°F 12°C | 48°F 9°C |