CLIMATE CHARTS

Lacon, Illinois

Latitude: 41.0411 Longitude: -89.4061

Elevation: 460 feet (140.2 meters)

Lacon, Illinois Temperature Chart Daily average maximum and minimum temperatures for Lacon, 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 Lacon, Illinois Precipitation Chart Precipitation chart for Lacon, 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 LACON, IL Daylight chart for LACON, IL. Latitude 41. 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 Lacon, Illinois

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F 33.7 38.8 51.1 65.1 75.0 84.0 87.1 85.6 78.9 66.5 51.6 37.0
Minimum Temperature °F 18.5 22.0 31.6 42.2 51.9 61.2 65.3 63.4 55.0 43.7 33.6 22.0
Heating Degree Days °F 1206 969 735 359 127 14 1 4 74 327 673 1100
Cooling Degree Days °F 0 0 2 18 79 242 348 299 132 20 0 0
Precipitation in. 1.92 1.84 3.05 3.71 4.41 3.86 3.72 3.56 3.19 3.11 3.17 2.29

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C 0.9 3.8 10.6 18.4 23.9 28.9 30.6 29.8 26.1 19.2 10.9 2.8
Minimum Temperature °C -7.5 -5.6 -0.2 5.7 11.1 16.2 18.5 17.4 12.8 6.5 0.9 -5.6
Heating Degree Days °C 670 538 408 199 71 8 1 2 41 182 374 611
Cooling Degree Days °C 0 0 1 10 44 134 193 166 73 11 0 0
Precipitation cm. 4.88 4.67 7.75 9.42 11.20 9.80 9.45 9.04 8.10 7.90 8.05 5.82
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