TODAY DEC07
TEMPERATURE30
HUMIDITY81
PRESSURE30.36
WIND COND.180 6.9
  • 4538Sun40%
  • 4317Mon60%50%
  • 214Tue
  • 145Wed
  • 2620Thu
daynightWeather update from Rockford, Greater Rockford Airport at
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Poplar Grove Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January14°F32°F23°F1.7"
February15°F35°F25°F1.6"
March27°F50°F38°F2.7"
April37°F64°F50°F4.3"
May47°F75°F61°F3.4"
June58°F84°F71°F5.1"
July62°F86°F74°F4.9"
August61°F84°F72°F5.3"
September53°F79°F65°F2.8"
October42°F66°F53°F2.9"
November30°F51°F40°F2.4"
December18°F36°F27°F2.5"

Did you know?

  • The highest monthly average temperature in Poplar Grove for July is 74 degrees.
  • The lowest monthly average temperature in Poplar Grove for January is 23 degrees.
  • The most monthly precipitation in Poplar Grove occurs in August with 5.3 inches.
  • The air quality index in Poplar Grove is 38% better than the national average.
  • The pollution index in Poplar Grove is 77% better than the national average.

Compare Poplar Grove, IL Weather To Other Cities

Poplar Grove air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
IndexPoplar GroveIllinoisNational
Air quality index314150
Pollution index1,160,4103,347,2955,066,862

Poplar Grove air quality information

MeasurementTotal
Days measured365
Days with good air quality339
Days with moderate air quality26
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Poplar Grove air quality information

PollutantTotal
Arsenic0.020%
Benzene0.030%
Carbon Tetrachloride0.000%
Lead0.003%
Mercury0.000%

Average monthly Poplar Grove temperature with heat index

Poplar Grove monthly precipitation with daily maximum

Poplar Grove monthly snow depth with daily maximum

Poplar Grove monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Caledonia, IL2323138%
Cherry Valley, IL3,1293138%
Machesney Park, IL23,0023138%
Rockton, IL7,5963138%
Candlewick Lake, IL4,6463138%
Poplar Grove, IL4,7283138%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Piedmont, AL4,7283530%
Penitas, TX4,7283628%
Searingtown, NY4,727536%
Seven Lakes, NC4,7272942%
Denver City, TX4,7273628%
Poplar Grove, IL4,7283138%
Source: The Poplar Grove, IL weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.
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