St Charles Co Ap, Missouri

ID: USW00053904 Latitude: 38.9286 Longitude: -90.4281

Elevation: 436 feet ( 132.9 meters)

Source: NOAA Climate Normals 1991-2020

ST CHARLES CO AP, MO US, STATE_NAME Temperature Chart Daily average maximum and minimum temperatures for ST CHARLES CO AP, MO 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
ST CHARLES CO AP, MO US, Missouri Precipitation Chart Precipitation chart for ST CHARLES CO AP, MO US, Missouri 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: 39.40 in., 15.51 cm.
Daylight Chart for St Charles Co Ap Daylight chart for St Charles Co Ap. 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 St Charles Co Ap, Missouri

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 40.8 43.6 57.2 68.4 77.8 87.3 89.4 88.2 81.9 69.2 56.0 44.7
Minimum Temperature °F 22.1 23.7 35.5 45.0 56.4 65.8 68.4 66.2 58.1 45.6 34.1 26.9
Heating Degree Days °F 1039.7 876.9 584.6 272.2 74.8 1.8 0.0 0.5 37.1 269.9 599.6 904.8
Cooling Degree Days °F 0.0 0.0 6.0 23.3 139.9 347.8 430.8 378.4 186.7 34.3 1.3 0.0
Precipitation I 1.9 1.9 3.4 4.8 4.7 4.3 4.0 3.9 3.2 3.1 2.8 2.8

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 4.9 6.4 14.0 20.2 25.4 30.7 31.9 31.2 27.7 20.7 13.3 7.1
Minimum Temperature °C -5.5 -4.6 1.9 7.2 13.6 18.8 20.2 19.0 14.5 7.6 1.2 -2.8
Heating Degree Days °C 559.8 469.4 307.0 133.4 23.8 -16.8 -17.8 -17.5 2.8 132.2 315.3 484.9
Cooling Degree Days °C -17.8 -17.8 -14.4 -4.8 59.9 175.4 221.6 192.4 85.9 1.3 -17.1 -17.8
Precipitation M 5.0 4.8 8.7 12.2 12.0 10.9 10.2 10.0 8.1 7.8 7.1 7.1
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