South Roxana, IL Weather - Forecast & Monthly Averages

TEMPERATURE	57
HUMIDITY	38
PRESSURE	102200
WIND COND.	360 9.4

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Weather Quick Facts

The highest monthly average temperature in South Roxana for July is 76.5 degrees
The lowest monthly average temperature in South Roxana for January is 31.2 degrees
The most monthly precipitation in South Roxana occurs in July with 7.3 inches
The air quality index in South Roxana is 28% worse than the national average
The pollution index in South Roxana is 211% worse than the national average

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South Roxana 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	24°F	41°F	31°F	3.4"
February	25°F	43°F	33°F	3.7"
March	38°F	57°F	46°F	3.1"
April	47°F	68°F	56°F	6.6"
May	56°F	76°F	65°F	6.1"
June	65°F	85°F	75°F	3.5"
July	67°F	87°F	77°F	7.3"
August	66°F	86°F	75°F	6.8"
September	58°F	80°F	68°F	4.4"
October	47°F	68°F	57°F	6.7"
November	36°F	56°F	45°F	4.9"
December	28°F	43°F	35°F	6.3"

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South Roxana 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	South Roxana	Illinois	National
Air quality index	54	41	42
Pollution index	8,473,050	3,148,694	2,726,193

South Roxana air quality information

Measurement	Total
Days measured	365
Days with good air quality	134
Days with moderate air quality	221
Days w/ poor A.Q. for sensitive groups	8
Days with unhealthy air quality	2

South Roxana air quality information

Pollutant	Total
Arsenic	0.020%
Benzene	0.070%
Carbon Tetrachloride	0.020%
Lead	0.010%
Mercury	0.010%

Average monthly South Roxana temperature with heat index

South Roxana monthly precipitation with daily maximum

South Roxana monthly snow depth with daily maximum

South Roxana monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Godfrey, IL	17,540	54	8.0%
Black Jack, MO	6,930	54	8.0%
Bethalto, IL	9,258	54	8.0%
Hamel, IL	808	54	8.0%
Rosewood Heights, IL	3,990	54	8.0%
South Roxana, IL	2,304	54	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Rockville, IN	2,304	45	10.0%
Johnsonburg, PA	2,304	35	30.0%
Maskinongé, QC	2,304	n/a
Trenton, GA	2,303	46	8.0%
Lyman, MS	2,303	42	16.0%
South Roxana, IL	2,304	54	8.0%

Source: The South Roxana, 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.