Jonesboro, IL Weather - Forecast & Monthly Averages

TEMPERATURE	43
HUMIDITY	52
PRESSURE	101630
WIND COND.	310 22.3

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Weather Quick Facts

The highest monthly average temperature in Jonesboro for August is 79.7 degrees
The lowest monthly average temperature in Jonesboro for February is 35.9 degrees
The most monthly precipitation in Jonesboro occurs in November with 11.1 inches
The air quality index in Jonesboro is 5% worse than the national average
The pollution index in Jonesboro is 14% better than the national average

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Jonesboro 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	30°F	44°F	36°F	7.5"
February	28°F	46°F	36°F	4.9"
March	38°F	61°F	49°F	4.2"
April	45°F	67°F	56°F	5.8"
May	55°F	79°F	67°F	4.4"
June	65°F	87°F	76°F	5.4"
July	66°F	87°F	76°F	3.6"
August	69°F	92°F	80°F	3.8"
September	60°F	85°F	71°F	5.0"
October	48°F	73°F	59°F	5.5"
November	38°F	59°F	48°F	11.1"
December	28°F	45°F	36°F	6.7"

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Jonesboro 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	Jonesboro	Illinois	National
Air quality index	44	41	42
Pollution index	2,331,220	3,148,694	2,726,193

Jonesboro air quality

Measurement	Total
Days measured	364
Days with good air quality	261
Days with moderate air quality	103
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.030%
Carbon Tetrachloride	0.004%
Lead	0.002%
Mercury	0.260%

Average monthly Jonesboro temperature with heat index

Jonesboro monthly precipitation with daily maximum

Jonesboro monthly snow depth with daily maximum

Jonesboro monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Grand Tower, IL	589	43	14.0%
Alto Pass, IL	342	44	12.0%
McClure, IL	241	44	12.0%
Ullin, IL	579	44	12.0%
Anna, IL	4,149	44	12.0%
Jonesboro, IL	1,772	44	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Montour Falls, NY	1,772	35	30.0%
Kiawah Island, SC	1,772	38	24.0%
Lyndhurst, VA	1,772	40	20.0%
Lacon, IL	1,771	41	18.0%
Crothersville, IN	1,771	35	30.0%
Jonesboro, IL	1,772	44	12.0%

Source: The Jonesboro, 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.