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Colona, IL weather and climate

Henry County, IL · population 5,189 · about 614 ft elevation

Everything below is a 30 year average for 1991-2020, computed from daily climate history at Colona's own coordinates.

The year at a glance

Sunny days
191
clear or partly cloudy, per year
Precipitation
38 in
per year
Wet days
119
rain or snow per year
Snowfall
31 in
per year
Hot days
20
above 90 °F
Freezing nights
126
at or below 32 °F
Humidity
70%
average relative
Average temperature
51 °F
year round

Monthly temperatures

Average daily high and low for each month, in °F.

Daily highDaily low
255075JanMarMayJulSepNovDaily high, Jan: 31 °FDaily high, Feb: 35 °FDaily high, Mar: 48 °FDaily high, Apr: 62 °FDaily high, May: 73 °FDaily high, Jun: 82 °FDaily high, Jul: 85 °FDaily high, Aug: 83 °FDaily high, Sep: 77 °FDaily high, Oct: 64 °FDaily high, Nov: 49 °FDaily high, Dec: 36 °FDaily low, Jan: 14 °FDaily low, Feb: 18 °FDaily low, Mar: 29 °FDaily low, Apr: 40 °FDaily low, May: 51 °FDaily low, Jun: 62 °FDaily low, Jul: 65 °FDaily low, Aug: 63 °FDaily low, Sep: 55 °FDaily low, Oct: 43 °FDaily low, Nov: 31 °FDaily low, Dec: 21 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high313548627382858377644936
Daily low141829405162656355433121

Monthly precipitation

Total rain plus melted snow for each month, in inches.

0.02.04.0JanMarMayJulSepNovColona, Jan: 1.9 inColona, Feb: 1.9 inColona, Mar: 2.7 inColona, Apr: 4.3 inColona, May: 4.7 inColona, Jun: 4.6 inColona, Jul: 3.6 inColona, Aug: 3.5 inColona, Sep: 3.4 inColona, Oct: 2.8 inColona, Nov: 2.4 inColona, Dec: 2.1 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Colona1.91.92.74.34.74.63.63.53.42.82.42.1

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovColona, Jan: 13 daysColona, Feb: 12 daysColona, Mar: 15 daysColona, Apr: 14 daysColona, May: 15 daysColona, Jun: 17 daysColona, Jul: 20 daysColona, Aug: 21 daysColona, Sep: 20 daysColona, Oct: 18 daysColona, Nov: 15 daysColona, Dec: 13 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Colona131215141517202120181513

Compare Colona with another city

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About this data

Figures are 30 year averages for 1991-2020. Wet days count days with measurable precipitation, calibrated against the wet day counts in NOAA's published climate normals. Sunny days count clear plus partly cloudy days, defined as average cloud cover of 63 percent or less and calibrated against NOAA's published sky cover tables. Snowfall figures are model estimates anchored to NOAA station measurements near each city.

Weather data by Open-Meteo.com (CC BY 4.0). Contains modified Copernicus Climate Change Service information (ERA5, ERA5-Land).