Mt Diablo Junction, California

ID: USC00045915 Latitude: 37.8792 Longitude: -121.9303

Elevation: 2169.9 feet ( 661.4 meters)

Source: NOAA Climate Normals 1991-2020

MT DIABLO JUNCTION, CA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for MT DIABLO JUNCTION, 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
MT DIABLO JUNCTION, CA US, California Precipitation Chart Precipitation chart for MT DIABLO JUNCTION, 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: 26.05 in., 10.26 cm.
Daylight Chart for Mt Diablo Junction Daylight chart for Mt Diablo Junction. Latitude 37.9. 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 Mt Diablo Junction, 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 54.7 55.7 57.9 62.5 68.3 77.5 82.5 82.6 80.0 71.3 60.9 54.0
Minimum Temperature °F 42.4 41.8 42.4 44.4 49.1 56.1 61.7 61.0 59.7 54.6 46.8 41.1
Heating Degree Days °F 510.1 455.0 461.2 356.6 240.2 82.3 20.7 16.5 44.9 138.2 344.0 540.6
Cooling Degree Days °F 0.0 0.0 0.9 10.1 45.0 136.2 240.6 227.3 190.2 74.6 9.5 0.0
Precipitation I 4.6 4.6 4.0 2.2 0.8 0.3 0.0 0.0 0.2 1.2 2.4 4.7

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 12.6 13.2 14.4 16.9 20.2 25.3 28.1 28.1 26.7 21.8 16.1 12.2
Minimum Temperature °C 5.8 5.4 5.8 6.9 9.5 13.4 16.5 16.1 15.4 12.6 8.2 5.1
Heating Degree Days °C 265.6 235.0 238.4 180.3 115.7 27.9 -6.3 -8.6 7.2 59.0 173.3 282.6
Cooling Degree Days °C -17.8 -17.8 -17.3 -12.2 7.2 57.9 115.9 108.5 87.9 23.7 -12.5 -17.8
Precipitation M 11.7 11.8 10.1 5.7 2.0 0.7 0.0 0.1 0.4 3.0 6.0 12.0