Washington, Iowa

ID: USC00138688 Latitude: 41.2825 Longitude: -91.7078

Elevation: 687 feet ( 209.4 meters)

Source: NOAA Climate Normals 1991-2020

WASHINGTON, IA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for WASHINGTON, IA 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
WASHINGTON, IA US, Iowa Precipitation Chart Precipitation chart for WASHINGTON, IA US, Iowa 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: 37.94 in., 14.94 cm.
Daylight Chart for Washington Daylight chart for Washington. Latitude 41.3. 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 Washington, Iowa

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 30.8 33.4 48.7 61.8 72.6 82.1 85.3 83.5 77.9 63.9 49.9 36.0
Minimum Temperature °F 12.2 12.8 27.3 36.9 50.1 60.6 63.3 60.5 52.4 39.9 28.2 18.4
Heating Degree Days °F 1348.4 1172.8 839.2 473.0 177.4 13.7 3.4 7.2 96.9 419.0 778.8 1171.6
Cooling Degree Days °F 0.0 0.0 2.0 3.5 64.2 204.1 291.7 224.1 101.2 13.0 0.3 0.0
Precipitation I 1.2 1.6 2.6 3.9 5.2 6.1 3.9 4.6 3.9 3.3 2.1 2.2

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -0.7 0.8 9.3 16.6 22.6 27.8 29.6 28.6 25.5 17.7 9.9 2.2
Minimum Temperature °C -11.0 -10.7 -2.6 2.7 10.1 15.9 17.4 15.8 11.3 4.4 -2.1 -7.6
Heating Degree Days °C 731.3 633.8 448.4 245.0 80.8 -10.2 -15.9 -13.8 36.1 215.0 414.9 633.1
Cooling Degree Days °C -17.8 -17.8 -16.7 -15.8 17.9 95.6 144.3 106.7 38.4 -10.6 -17.6 -17.8
Precipitation M 3.1 4.1 6.6 9.9 13.3 15.6 9.8 11.8 10.0 8.4 5.4 5.5
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