CLIMATE CHARTS

St Peters, Missouri

Latitude: 38.7556 Longitude: -90.6106

Elevation: 554.1 feet (168.9 meters)

St Peters, Missouri Temperature Chart Daily average maximum and minimum temperatures for St Peters, Missouri 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 Peters, Missouri Precipitation Chart Precipitation chart for St Peters, 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 Daylight Chart for ST PETERS, MO Daylight chart for ST PETERS, MO. Latitude 38.8. 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 Peters, Missouri

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 39.0 44.8 55.3 67.3 76.2 84.7 88.9 88.2 80.4 68.7 55.7 42.0
Minimum Temperature °F 20.1 23.8 32.9 43.5 53.0 62.6 67.1 65.1 56.2 44.7 34.6 23.7
Heating Degree Days °F 1099 860 652 316 104 11 0 2 61 283 598 996
Cooling Degree Days °F 0 0 4 28 92 270 403 363 160 26 3 0
Precipitation in. 2.18 2.39 3.33 3.98 4.92 3.89 4.33 3.13 3.25 3.18 3.67 3.05

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 3.9 7.1 12.9 19.6 24.6 29.3 31.6 31.2 26.9 20.4 13.2 5.6
Minimum Temperature °C -6.6 -4.6 0.5 6.4 11.7 17.0 19.5 18.4 13.4 7.1 1.4 -4.6
Heating Degree Days °C 611 478 362 176 58 6 0 1 34 157 332 553
Cooling Degree Days °C 0 0 2 16 51 150 224 202 89 14 2 0
Precipitation cm. 5.54 6.07 8.46 10.11 12.50 9.88 11.00 7.95 8.26 8.08 9.32 7.75
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