North Henderson, IL Weather - Forecast & Monthly Averages

TEMPERATURE	36
HUMIDITY	99
PRESSURE	101860
WIND COND.	290 16.6

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Weather Quick Facts

The highest monthly average temperature in North Henderson for July is 74.7 degrees
The lowest monthly average temperature in North Henderson for January is 24.4 degrees
The most monthly precipitation in North Henderson occurs in September with 8.9 inches
The air quality index in North Henderson is 9% worse than the national average
The pollution index in North Henderson is 37% better than the national average

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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"

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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	46	41	42
Pollution index	1,709,230	3,148,694	2,726,193

North Henderson air quality

Measurement	Total
Days measured	365
Days with good air quality	217
Days with moderate air quality	145
Days w/ poor A.Q. for sensitive groups	3
Days with unhealthy air quality	0

Air quality details

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	Population	Air Quality Index	National Avg.
Aledo, IL	3,625	32	36.0%
Little York, IL	423	32	36.0%
Monmouth, IL	8,837	32	36.0%
Galesburg, IL	30,405	41	18.0%
Knoxville, IL	3,137	41	18.0%
North Henderson, IL	239	46	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Upper Kalskag, AK	239	31	38.0%
Bakerhill, AL	239	35	30.0%
Fredonia (Biscoe), AR	239	45	10.0%
Cushing, IA	239	35	30.0%
Metcalf, IL	239	45	10.0%
North Henderson, IL	239	46	8.0%

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.