CLIMATE CHARTS

Grayville, Illinois

Latitude: 38.2758 Longitude: -87.9989

Elevation: 435 feet (132.6 meters)

Grayville, Illinois Temperature Chart Daily average maximum and minimum temperatures for Grayville, Illinois 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 Grayville, Illinois Precipitation Chart Precipitation chart for Grayville, Illinois 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 GRAYVILLE, IL Daylight chart for GRAYVILLE, IL. Latitude 38.3. 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 Grayville, Illinois

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 40.2 44.6 56.0 67.2 76.5 85.3 88.3 87.8 81.7 70.0 56.6 43.7
Minimum Temperature °F 22.4 25.5 33.9 44.5 54.1 63.7 66.9 65.0 56.5 44.6 35.8 25.3
Heating Degree Days °F 1044 838 624 299 92 5 0 2 40 267 566 945
Cooling Degree Days °F 0 0 3 24 101 290 391 355 163 28 2 0
Precipitation in. 3.07 3.10 4.28 4.35 5.78 3.93 4.08 3.33 3.20 3.67 4.49 3.69

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 4.6 7.0 13.3 19.6 24.7 29.6 31.3 31.0 27.6 21.1 13.7 6.5
Minimum Temperature °C -5.3 -3.6 1.1 6.9 12.3 17.6 19.4 18.3 13.6 7.0 2.1 -3.7
Heating Degree Days °C 580 466 347 166 51 3 0 1 22 148 314 525
Cooling Degree Days °C 0 0 2 13 56 161 217 197 91 16 1 0
Precipitation cm. 7.80 7.87 10.87 11.05 14.68 9.98 10.36 8.46 8.13 9.32 11.40 9.37
© Climate-Charts.com