TODAY NOV16
TEMPERATURE38
HUMIDITY71
PRESSURE30.25
WIND COND.140 4.7
  • 3729Sun40%20%
  • 3727Mon
  • 4228Tue
  • 4637Wed
  • 4423Thu
daynightWeather update from Albertus Airport at
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Leaf River 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°F30°F22°F2.9"
February15°F31°F23°F2.3"
March29°F47°F37°F3.6"
April38°F61°F48°F5.4"
May49°F72°F60°F5.5"
June58°F80°F69°F6.3"
July62°F82°F72°F5.8"
August60°F81°F70°F7.3"
September52°F75°F63°F4.7"
October42°F62°F51°F5.8"
November30°F48°F39°F4.0"
December19°F33°F26°F3.4"

Did you know?

  • The highest monthly average temperature in Leaf River for July is 72 degrees.
  • The lowest monthly average temperature in Leaf River for January is 22 degrees.
  • The most monthly precipitation in Leaf River occurs in August with 7.3 inches.
  • The air quality index in Leaf River is 38% better than the national average.
  • The pollution index in Leaf River is 66% better than the national average.

Compare Leaf River, IL Weather To Other Cities

Leaf River 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.
IndexLeaf RiverIllinoisNational
Air quality index314150
Pollution index1,721,0903,347,2955,066,862

Leaf River 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

Leaf River air quality information

PollutantTotal
Arsenic0.001%
Benzene0.020%
Carbon Tetrachloride0.001%
Lead0.002%
Mercury0.000%

Average monthly Leaf River temperature with heat index

Leaf River monthly precipitation with daily maximum

Leaf River monthly snow depth with daily maximum

Leaf River monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Byron, IL3,6473138%
Lost Nation, IL6333138%
Polo, IL2,1313138%
Forreston, IL1,7713138%
Mount Morris, IL3,0083138%
Leaf River, IL6373138%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Bardwell, TX6374020%
Batavia, IA6374020%
Pray, MT6372452%
Goessel, KS6373922%
Paxton, FL6383138%
Leaf River, IL6373138%
Source: The Leaf River, 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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