Cloverdale, CA

Climate overview — based on NOAA 1991-2020 normals from CLOVERDALE, CA US.

Csa Hot-summer Mediterranean climate 9a USDA hardiness Zone 9a

Year-round temperatures (°F)

30° 50° 70° 90° J F M A M J J A S O N D
Avg high Avg low

Climate summary

Cloverdale has an annual average temperature of 61.8°F with about 41.7 inches of precipitation per year. The warmest month is July (average high 94.4°F), and the coldest is December (average low 37.7°F). December is typically the wettest month (8.81 in) and July the driest (0.01 in).

Annual swing
26.6°F
warmest to coldest month
Heating need
2,160
Cooling need
993

Best time to visit Cloverdale

Full guide →

Climate change signal

All-time records →

73 of 366 (19.9%) of Cloverdale's all-time daily heat records have been set since 2015. If records were spread evenly across the station's history, only about 5% would fall in any given decade.

1950s
31
1960s
42
1970s
36
1980s
49
1990s
38
2000s
66
2010s
80
2020s
24

Bars: number of all-time daily heat records still standing that were set in each decade.

Monthly averages

Month Avg High Avg Low Avg Temp Precipitation Snow Rainy days
January 59.8°F 38.3°F 49.1°F 8.11 in 13
February 63.4°F 40.2°F 51.8°F 8.06 in 11
March 68.1°F 42.4°F 55.2°F 5.69 in 11
April 73.8°F 44.9°F 59.3°F 2.53 in 8
May 81.5°F 49.8°F 65.7°F 1.51 in 5
June 89.4°F 54.4°F 71.9°F 0.30 in 1
July 94.4°F 55.2°F 74.8°F 0.01 in 0
August 93.1°F 54.8°F 74.0°F 0.05 in 0
September 89.8°F 53.6°F 71.7°F 0.13 in 1
October 80.6°F 48.9°F 64.8°F 1.84 in 4
November 66.8°F 42.3°F 54.6°F 4.69 in 8
December 58.7°F 37.7°F 48.2°F 8.81 in 12

Climate twins of Cloverdale

Why these? →

The most climatically similar US cities at least 140 miles away (by monthly temperature + precipitation pattern).

Frost dates
Last spring / first fall frost
All-time records
Hottest, coldest, wettest
Planting calendar
What to plant, and when

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