CLIMATE CHARTS

Rock Falls, Illinois

Latitude: 41.7981 Longitude: -89.6414

Elevation: 679.1 feet (207.0 meters)

This station does not report temperature data. Rock Falls, Illinois Precipitation Chart Precipitation chart for Rock Falls, 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 ROCK FALLS, IL Daylight chart for ROCK FALLS, IL. Latitude 41.8. 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 Rock Falls, Illinois

Imperial Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °F - - - - - - - - - - - -
Minimum Temperature °F - - - - - - - - - - - -
Heating Degree Days °F - - - - - - - - - - - -
Cooling Degree Days °F - - - - - - - - - - - -
Precipitation in. 1.37 1.40 2.51 3.94 4.63 4.28 4.26 4.56 3.40 2.87 2.62 1.85

Metric Units
Statistic Units Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum Temperature °C - - - - - - - - - - - -
Minimum Temperature °C - - - - - - - - - - - -
Heating Degree Days °C - - - - - - - - - - - -
Cooling Degree Days °C - - - - - - - - - - - -
Precipitation cm. 3.48 3.56 6.38 10.01 11.76 10.87 10.82 11.58 8.64 7.29 6.65 4.70