Portola, California

ID: USC00047085 Latitude: 39.8053 Longitude: -120.4719

Elevation: 4850.1 feet (1478.3 meters)

Source: NOAA Climate Normals 1991-2020

PORTOLA, CA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for PORTOLA, 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
PORTOLA, CA US, California Precipitation Chart Precipitation chart for PORTOLA, 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: 23.34 in., 9.19 cm.
Daylight Chart for Portola Daylight chart for Portola. Latitude 39.8. 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 Portola, 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 43.8 47.1 51.0 58.9 67.5 78.7 87.6 86.1 79.4 66.2 53.7 42.3
Minimum Temperature °F 19.5 20.9 24.8 29.4 35.1 40.5 45.1 43.2 37.6 29.9 24.3 19.0
Heating Degree Days °F 1033.9 868.0 840.1 625.5 425.6 186.2 44.7 62.8 203.9 525.4 780.0 1064.6
Cooling Degree Days °F 0.0 0.0 0.0 0.0 0.9 24.2 86.5 51.9 8.7 0.1 0.0 0.0
Precipitation I 3.5 4.3 3.9 1.9 1.6 0.6 0.3 0.3 0.5 1.6 2.2 3.0

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 6.6 8.4 10.6 14.9 19.7 25.9 30.9 30.1 26.3 19.0 12.1 5.7
Minimum Temperature °C -6.9 -6.2 -4.0 -1.4 1.7 4.7 7.3 6.2 3.1 -1.2 -4.3 -7.2
Heating Degree Days °C 556.6 464.4 448.9 329.7 218.7 85.7 7.1 17.1 95.5 274.1 415.6 573.7
Cooling Degree Days °C -17.8 -17.8 -17.8 -17.8 -17.3 -4.3 30.3 11.1 -12.9 -17.7 -17.8 -17.8
Precipitation M 9.0 11.0 9.9 4.7 4.1 1.6 0.8 0.8 1.4 3.9 5.7 7.5
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