Vienna, Virginia

ID: USC00448737 Latitude: 38.8922 Longitude: -77.2892

Elevation: 418 feet ( 127.4 meters)

Source: NOAA Climate Normals 1991-2020

VIENNA, VA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for VIENNA, VA 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
VIENNA, VA US, Virginia Precipitation Chart Precipitation chart for VIENNA, VA US, Virginia 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: 43.57 in., 17.15 cm.
Daylight Chart for Vienna Daylight chart for Vienna. 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 Vienna, Virginia

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 42.1 44.8 53.8 65.1 72.8 81.1 85.6 83.7 77.2 66.6 55.3 46.9
Minimum Temperature °F 24.9 25.9 32.8 43.0 53.4 62.0 67.0 65.4 58.8 47.6 35.8 30.1
Heating Degree Days °F 976.3 830.1 673.1 343.5 128.1 13.0 0.1 3.1 44.7 269.5 584.1 821.7
Cooling Degree Days °F 0.0 0.0 0.5 14.9 69.2 209.4 350.3 299.0 134.6 24.6 0.7 0.2
Precipitation I 2.9 2.5 3.0 3.4 4.4 4.5 4.1 3.4 3.4 3.9 2.8 3.4

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 5.6 7.1 12.1 18.4 22.7 27.3 29.8 28.7 25.1 19.2 12.9 8.3
Minimum Temperature °C -3.9 -3.4 0.4 6.1 11.9 16.7 19.4 18.6 14.9 8.7 2.1 -1.1
Heating Degree Days °C 524.6 443.4 356.2 173.1 53.4 -10.6 -17.7 -16.1 7.1 131.9 306.7 438.7
Cooling Degree Days °C -17.8 -17.8 -17.5 -9.5 20.7 98.6 176.8 148.3 57.0 -4.1 -17.4 -17.7
Precipitation M 7.4 6.4 7.5 8.7 11.1 11.4 10.4 8.5 8.7 9.9 7.2 8.7
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