Deer Park, California Climate
United States
Pop. 1,267 Elev. 185 m / 607 ft
TZ: America/Los_Angeles (UTC-7) ·
Dry and hot, Deer Park sees August highs of 90°F (32°C) and cool January lows of 40°F (4°C). Expect around 28 rainy days annually (26.1 in / 663 mm total). The city averages 222 sunny days per year. Ocean water temperatures reach 61°F (16°C) in summer.
| Temperature | 90°F (32°C) high | 40°F (4°C) low |
| Feels like | 94°F (34°C) high | 40°F (4°C) low |
| Rain | 28 days | 26.1 in (663 mm) /yr |
| Sky | 222 sunny | 19 stormy |
| Wind | 2.6 mph (1.1 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 (%)
31
Jan 61
Feb 57
Mar 47
Apr 20
May 9
Jun 15
Jul 10
Aug 33
Sep 40
Oct 62
Nov 57
Dec Humidity (%)
57
Jan 72
Feb 70
Mar 66
Apr 49
May 50
Jun 57
Jul 46
Aug 59
Sep 67
Oct 78
Nov 82
Dec Weather Days by Month
Water Temperatures
Cities with Similar Climate
Find similar cities on the map →Nearby Cities
Nearby
Commercial airport 19 mi Charles M. Schulz Sonoma County Airport (STS)
Ski resort 126 mi Sugar Bowl Resort
National park 14 mi Jack London State Historic Park
Mountain peak
(6,113 ft) 52 mi Goat Mountain
Hospital 1 mi Adventist Health Saint Helena
Hiking trail 20 mi Bay Area Ridge Trail - 01 - North Bay
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Monthly Weather Data
↑ See chart| Month | Avg High | Avg Low | Rainfall | Snowfall | Sunny Days |
|---|---|---|---|---|---|
| January | 63°F 17°C | 40°F 4°C | 0.7 in 18 mm | — | 22 |
| February | 61°F 16°C | 42°F 6°C | 8.8 in 222 mm | — | 7 |
| March | 64°F 18°C | 44°F 6°C | 3.4 in 86 mm | 0.1 in2 mm | 12 |
| April | 71°F 22°C | 47°F 8°C | 0.3 in 8 mm | — | 13 |
| May | 81°F 27°C | 53°F 12°C | 0.1 in 3 mm | — | 26 |
| June | 85°F 29°C | 56°F 14°C | 0.0 in 0 mm | — | 29 |
| July | 84°F 29°C | 58°F 14°C | 0.0 in 1 mm | — | 28 |
| August | 90°F 32°C | 61°F 16°C | 0.0 in 0 mm | — | 31 |
| September | 85°F 29°C | 60°F 15°C | 0.5 in 12 mm | — | 19 |
| October | 74°F 23°C | 51°F 11°C | 2.0 in 52 mm | — | 16 |
| November | 66°F 19°C | 48°F 9°C | 3.7 in 95 mm | — | 7 |
| December | 57°F 14°C | 44°F 7°C | 6.5 in 166 mm | — | 12 |
Weather Days by Month
↑ See chart| Month | Sunny Days | Storm Days |
|---|---|---|
| January | 22 | 0 |
| February | 7 | 5 |
| March | 12 | 4 |
| April | 13 | 0 |
| May | 26 | 0 |
| June | 29 | 0 |
| July | 28 | 0 |
| August | 31 | 0 |
| September | 19 | 0 |
| October | 16 | 1 |
| November | 7 | 4 |
| December | 12 | 5 |
Water Temperatures Data
↑ See chart| Month | Ocean Avg High | Lake Avg High |
|---|---|---|
| January | 54°F 12°C | 43°F 6°C |
| February | 54°F 12°C | 43°F 6°C |
| March | 54°F 12°C | 47°F 8°C |
| April | 55°F 13°C | 54°F 12°C |
| May | 53°F 12°C | 60°F 15°C |
| June | 54°F 12°C | 67°F 19°C |
| July | 56°F 13°C | 70°F 21°C |
| August | 60°F 15°C | 71°F 22°C |
| September | 61°F 16°C | 68°F 20°C |
| October | 61°F 16°C | 59°F 15°C |
| November | 58°F 14°C | 54°F 12°C |
| December | 57°F 14°C | 48°F 9°C |