Des Moines Wsfo!johnston, Iowa

ID: USC00132209 Latitude: 41.7367 Longitude: -93.7236

Elevation: 959 feet ( 292.3 meters)

Source: NOAA Climate Normals 1991-2020

DES MOINES WSFO-JOHNSTON, IA US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for DES MOINES WSFO-JOHNSTON, 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
DES MOINES WSFO-JOHNSTON, IA US, Iowa Precipitation Chart Precipitation chart for DES MOINES WSFO-JOHNSTON, 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: 36.16 in., 14.24 cm.
Daylight Chart for Des Moines Wsfo!johnston Daylight chart for Des Moines Wsfo!johnston. Latitude 41.7. 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 Des Moines Wsfo!johnston, 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 49.2 61.6 72.2 81.6 85.3 83.0 76.5 62.5 49.2 35.5
Minimum Temperature °F 13.7 15.0 29.9 40.2 52.2 62.5 66.1 63.6 55.8 42.4 30.4 19.0
Heating Degree Days °F 1325.1 1141.6 792.4 430.6 155.7 9.4 2.2 5.0 85.5 401.3 756.3 1169.8
Cooling Degree Days °F 0.0 0.0 3.1 7.6 68.7 220.7 333.7 262.2 119.6 12.4 0.2 0.0
Precipitation I 0.9 1.2 2.4 4.3 5.0 6.4 4.2 4.3 4.1 3.1 1.8 2.0

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C -0.7 0.8 9.6 16.4 22.3 27.6 29.6 28.3 24.7 16.9 9.6 1.9
Minimum Temperature °C -10.2 -9.4 -1.2 4.6 11.2 16.9 18.9 17.6 13.2 5.8 -0.9 -7.2
Heating Degree Days °C 718.4 616.4 422.4 221.4 68.7 -12.6 -16.6 -15.0 29.7 205.2 402.4 632.1
Cooling Degree Days °C -17.8 -17.8 -16.1 -13.6 20.4 104.8 167.6 127.9 48.7 -10.9 -17.7 -17.8
Precipitation M 2.4 2.9 6.1 10.8 12.7 16.3 10.6 11.0 10.4 8.0 4.6 5.0
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