CLIMATE CHARTS

Clearlake, California

Latitude: 38.9239 Longitude: -122.5672

Elevation: 1349.1 feet (411.2 meters)

Clearlake, California Temperature Chart Daily average maximum and minimum temperatures for Clearlake, California Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec High & Low Temperature °F  °C -30 -34.4 -20 -28.9 -10 -23.3 0 -17.8 10 -12.2 20 -6.7 30 -1.1 40 4.4 50 10.0 60 15.6 70 21.1 80 26.7 90 32.2 100 37.8 110 43.3 Clearlake, California Precipitation Chart Precipitation chart for Clearlake, California Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Precipitation In. Cm. 0.00 0.00 0.10 0.25 0.20 0.51 0.30 0.76 0.40 1.02 0.50 1.27 0.60 1.52 0.70 1.78 0.80 2.03 0.90 2.29 1.00 2.54 Daylight Chart for CLEARLAKE, CA Daylight chart for CLEARLAKE, CA. Latitude 38.9. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Sunrise/Sunset Daylight NOON NOON 0 0 2 2 4 4 6 6 8 8 10 10 12 12 14 2 16 4 18 6 20 8 22 10 24 12

Monthly Data Table for Clearlake, California

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 55.3 58.0 62.3 67.2 75.2 83.8 91.6 90.4 85.2 74.7 62.2 54.9
Minimum Temperature °F 31.8 33.7 36.0 39.2 45.0 51.3 54.8 53.3 48.9 42.2 35.3 31.7
Heating Degree Days °F 665 536 491 356 184 44 5 5 47 220 488 673
Cooling Degree Days °F 0 0 0 2 32 120 259 217 108 16 0 0
Precipitation in. 6.45 5.91 4.53 1.73 1.13 0.22 0.02 0.10 0.43 1.44 3.51 5.95

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 12.9 14.4 16.8 19.6 24.0 28.8 33.1 32.4 29.6 23.7 16.8 12.7
Minimum Temperature °C -0.1 0.9 2.2 4.0 7.2 10.7 12.7 11.8 9.4 5.7 1.8 -0.2
Heating Degree Days °C 369 298 273 198 102 24 3 3 26 122 271 374
Cooling Degree Days °C 0 0 0 1 18 67 144 121 60 9 0 0
Precipitation cm. 16.38 15.01 11.51 4.39 2.87 0.56 0.05 0.25 1.09 3.66 8.92 15.11
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