North Henderson, IL Weather Forecast & Monthly Average Temperatures

TEMPERATURE	82
HUMIDITY	65
PRESSURE	29.83
WIND COND.	230 13.9

North Henderson Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	17°F	34°F	24°F	3.4"
February	18°F	36°F	26°F	3.6"
March	32°F	52°F	41°F	3.5"
April	41°F	65°F	52°F	6.9"
May	52°F	74°F	63°F	7.1"
June	62°F	83°F	72°F	7.9"
July	65°F	86°F	75°F	8.4"
August	63°F	84°F	73°F	7.4"
September	54°F	78°F	65°F	8.9"
October	44°F	66°F	54°F	5.8"
November	32°F	52°F	41°F	4.0"
December	22°F	37°F	29°F	4.5"

Did you know?

The highest monthly average temperature in North Henderson for July is 75 degrees.
The lowest monthly average temperature in North Henderson for January is 24 degrees.
The most monthly precipitation in North Henderson occurs in September with 8.9 inches.
The air quality index in North Henderson is 10% worse than the national average.
The pollution index in North Henderson is 66% better than the national average.

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North Henderson 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.
Index	North Henderson	Illinois	National
Air quality index	55	41	50
Pollution index	1,709,230	3,347,295	5,066,862

North Henderson air quality information

Measurement	Total
Days measured	365
Days with good air quality	137
Days with moderate air quality	225
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality

North Henderson air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.050%
Carbon Tetrachloride	0.040%
Lead	0.001%
Mercury	0.001%

Average monthly North Henderson temperature with heat index

North Henderson monthly precipitation with daily maximum

North Henderson monthly snow depth with daily maximum

North Henderson monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
East Galesburg, IL	737	48	4%
Galesburg, IL	31,469	48	4%
Wataga, IL	778	48	4%
Knoxville, IL	2,793	48	4%
Alexis, IL	979	55	10%
North Henderson, IL	237	55	10%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Coyanosa, TX	237	30	40%
St. Marks, FL	237	36	28%
Mount Clare, IL	237	60	20%
Parc, NY	237	36	28%
Shepardsville, IN	237	50	= 100
North Henderson, IL	237	55	10%

Source: The North Henderson, 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.