Graton, California

ID: USC00043578 Latitude: 38.4306 Longitude: -122.8647

Elevation: 200.1 feet ( 61.0 meters)

Source: NOAA Climate Normals 1991-2020

GRATON, CA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for GRATON, CA US, STATE_NAME 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
GRATON, CA US, California Precipitation Chart Precipitation chart for GRATON, CA US, 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 Precipitation Total: 39.94 in., 15.72 cm.
Daylight Chart for Graton Daylight chart for Graton. Latitude 38.4. 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 Graton, California

Monthly Data from NOAA Monthly Normals 2006-2020

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 59.6 63.6 65.8 70.9 75.8 82.0 83.2 83.6 84.8 78.5 67.8 58.3
Minimum Temperature °F 36.8 38.4 40.3 42.7 45.5 48.5 50.7 51.0 48.1 44.8 39.4 36.6
Heating Degree Days °F 520.8 392.0 370.5 250.3 150.2 52.2 20.2 20.3 39.1 133.2 342.7 543.8
Cooling Degree Days °F 0.0 0.0 0.1 4.3 15.4 59.6 80.7 91.5 82.5 29.3 0.8 0.0
Precipitation I 6.6 6.5 5.1 2.8 1.1 0.3 0.0 0.0 0.2 2.2 4.0 7.0

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 15.3 17.6 18.8 21.6 24.3 27.8 28.4 28.7 29.3 25.8 19.9 14.6
Minimum Temperature °C 2.7 3.6 4.6 5.9 7.5 9.2 10.4 10.6 8.9 7.1 4.1 2.6
Heating Degree Days °C 271.6 200.0 188.1 121.3 65.7 11.2 -6.6 -6.5 3.9 56.2 172.6 284.3
Cooling Degree Days °C -17.8 -17.8 -17.7 -15.4 -9.2 15.3 27.1 33.1 28.1 -1.5 -17.3 -17.8
Precipitation M 16.8 16.5 12.9 7.0 2.9 0.8 0.0 0.1 0.5 5.5 10.1 17.7
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