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Sugar Grove, IL weather and climate

Kane County, IL · population 9,233 · about 709 ft elevation

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

The year at a glance

Sunny days
184
clear or partly cloudy, per year
Precipitation
38 in
per year
Wet days
124
rain or snow per year
Snowfall
33 in
per year
Hot days
16
above 90 °F
Freezing nights
138
at or below 32 °F
Humidity
71%
average relative
Average temperature
49 °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: 47 °FDaily high, Apr: 60 °FDaily high, May: 72 °FDaily high, Jun: 81 °FDaily high, Jul: 84 °FDaily high, Aug: 82 °FDaily high, Sep: 76 °FDaily high, Oct: 63 °FDaily high, Nov: 48 °FDaily high, Dec: 36 °FDaily low, Jan: 15 °FDaily low, Feb: 18 °FDaily low, Mar: 28 °FDaily low, Apr: 37 °FDaily low, May: 49 °FDaily low, Jun: 59 °FDaily low, Jul: 62 °FDaily low, Aug: 60 °FDaily low, Sep: 52 °FDaily low, Oct: 41 °FDaily low, Nov: 29 °FDaily low, Dec: 21 °F
View monthly temperatures as a table
Monthly temperatures (°F)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Daily high313547607281848276634836
Daily low151828374959626052412921

Monthly precipitation

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

0.02.04.0JanMarMayJulSepNovSugar Grove, Jan: 2.1 inSugar Grove, Feb: 2.0 inSugar Grove, Mar: 2.6 inSugar Grove, Apr: 4.5 inSugar Grove, May: 4.7 inSugar Grove, Jun: 4.2 inSugar Grove, Jul: 3.7 inSugar Grove, Aug: 3.5 inSugar Grove, Sep: 3.1 inSugar Grove, Oct: 3.2 inSugar Grove, Nov: 2.5 inSugar Grove, Dec: 2.2 in
View monthly precipitation as a table
Monthly precipitation (inches)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Sugar Grove2.12.02.64.54.74.23.73.53.13.22.52.2

Monthly sunny days

Days each month with clear or partly cloudy skies.

01020JanMarMayJulSepNovSugar Grove, Jan: 12 daysSugar Grove, Feb: 11 daysSugar Grove, Mar: 14 daysSugar Grove, Apr: 14 daysSugar Grove, May: 15 daysSugar Grove, Jun: 16 daysSugar Grove, Jul: 20 daysSugar Grove, Aug: 20 daysSugar Grove, Sep: 20 daysSugar Grove, Oct: 17 daysSugar Grove, Nov: 14 daysSugar Grove, Dec: 12 days
View monthly sunny days as a table
Monthly sunny days (days)
CityJanFebMarAprMayJunJulAugSepOctNovDec
Sugar Grove121114141516202020171412

Compare Sugar Grove with another city

Nearby cities and popular picks. Any two cities can be compared from the home page.

See weather for every covered Illinois city

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).