Napa Co Ap, California

ID: USW00093227 Latitude: 38.2103 Longitude: -122.2847

Elevation: 14.1 feet ( 4.3 meters)

Source: NOAA Climate Normals 1991-2020

NAPA CO AP, CA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for NAPA CO AP, 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
NAPA CO AP, CA US, California Precipitation Chart Precipitation chart for NAPA CO AP, 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: 20.23 in., 7.96 cm.
Daylight Chart for Napa Co Ap Daylight chart for Napa Co Ap. Latitude 38.2. 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 Napa Co Ap, 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 58.5 61.9 64.4 68.5 73.0 79.1 79.2 79.4 81.1 76.0 65.9 57.9
Minimum Temperature °F 37.7 39.2 41.6 43.9 48.0 52.3 54.9 54.9 51.4 46.3 40.3 37.0
Heating Degree Days °F 523.9 404.6 372.0 266.4 155.4 41.5 15.8 16.9 36.8 142.6 357.7 543.9
Cooling Degree Days °F 0.0 0.0 0.0 2.4 15.9 62.3 79.4 83.5 74.3 23.2 0.7 0.0
Precipitation I 3.7 3.2 3.1 1.4 0.5 0.2 0.0 0.0 0.1 1.1 1.6 3.0

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 14.7 16.6 18.0 20.3 22.8 26.2 26.2 26.3 27.3 24.4 18.8 14.4
Minimum Temperature °C 3.2 4.0 5.3 6.6 8.9 11.3 12.7 12.7 10.8 7.9 4.6 2.8
Heating Degree Days °C 273.3 207.0 188.9 130.2 68.6 5.3 -9.0 -8.4 2.7 61.4 180.9 284.4
Cooling Degree Days °C -17.8 -17.8 -17.8 -16.4 -8.9 16.8 26.3 28.6 23.5 -4.9 -17.4 -17.8
Precipitation M 9.3 8.2 7.8 3.6 1.3 0.5 0.0 0.0 0.2 2.8 4.0 7.6
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