Martinsville, IL Weather - Forecast & Monthly Averages

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TEMPERATURE	50
HUMIDITY	71
PRESSURE	102099.62
WIND COND.	160 7.4

Weather Quick Facts

The highest monthly average temperature in Martinsville for July is 75.5 degrees
The lowest monthly average temperature in Martinsville for January is 28.4 degrees
The most monthly precipitation in Martinsville occurs in April with 4.9 inches
The air quality index in Martinsville is 7% worse than the national average
The pollution index in Martinsville is 79% better than the national average

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Martinsville 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	21°F	37°F	28°F	1.5"
February	22°F	39°F	30°F	1.7"
March	35°F	54°F	44°F	2.1"
April	45°F	66°F	55°F	4.9"
May	55°F	75°F	64°F	3.8"
June	64°F	84°F	74°F	4.7"
July	66°F	86°F	75°F	4.2"
August	64°F	85°F	74°F	2.1"
September	57°F	79°F	67°F	3.0"
October	46°F	67°F	56°F	2.9"
November	35°F	53°F	44°F	2.4"
December	27°F	41°F	33°F	2.4"

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Martinsville 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	Martinsville	Illinois	National
Air quality index	45	41	42
Pollution index	583,029	3,148,694	2,726,193

Martinsville air quality

Measurement	Total
Days measured	365
Days with good air quality	237
Days with moderate air quality	127
Days w/ poor A.Q. for sensitive groups	1
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.020%
Carbon Tetrachloride	0.000%
Lead	0.001%
Mercury	0.001%

Average monthly Martinsville temperature with heat index

Martinsville monthly precipitation with daily maximum

Martinsville monthly snow depth with daily maximum

Martinsville monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Greenup, IL	1,794	40	20.0%
Hidalgo, IL	102	40	20.0%
Casey, IL	2,752	40	20.0%
Marshall, IL	3,744	45	10.0%
West York, IL	47	45	10.0%
Martinsville, IL	1,300	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Clay City, IN	1,300	45	10.0%
Audubon Park, KY	1,300	49	2.0%
Union Springs, NY	1,300	34	32.0%
Fort Thompson, SD	1,300	20	60.0%
Fortune, NL	1,300	n/a
Martinsville, IL	1,300	45	10.0%

Source: The Martinsville, 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.