Plano, IL Weather - Forecast & Monthly Averages

TEMPERATURE	47
HUMIDITY	76
PRESSURE	102850
WIND COND.	340 9.4

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Weather Quick Facts

The highest monthly average temperature in Plano for July is 73 degrees
The lowest monthly average temperature in Plano for January is 23.1 degrees
The most monthly precipitation in Plano occurs in June with 4.5 inches
The air quality index in Plano is 100% better than the national average
The pollution index in Plano is 31% better than the national average

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Plano 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	15°F	32°F	23°F	1.5"
February	16°F	34°F	24°F	1.4"
March	29°F	49°F	38°F	2.3"
April	39°F	62°F	50°F	3.9"
May	49°F	73°F	61°F	4.3"
June	59°F	82°F	70°F	4.5"
July	62°F	84°F	73°F	4.3"
August	60°F	82°F	71°F	4.3"
September	53°F	77°F	64°F	2.9"
October	42°F	64°F	52°F	3.6"
November	30°F	50°F	40°F	2.1"
December	20°F	36°F	28°F	2.2"

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Plano 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	Plano	Illinois	National
Air quality index	0	41	42
Pollution index	1,874,490	3,148,694	2,726,193

Plano air quality

Measurement	Total
Days measured	335
Days with good air quality	334
Days with moderate air quality	1
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

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

Average monthly Plano temperature with heat index

Plano monthly precipitation with daily maximum

Plano monthly snow depth with daily maximum

Plano monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Kaneville, IL	518	0	100.0%
Oswego, IL	35,470	0	100.0%
Sugar Grove, IL	9,756	0	100.0%
Sandwich, IL	7,351	0	100.0%
Leland, IL	932	0	100.0%
Plano, IL	11,058	0	100.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Lanham, MD	11,054	47	6.0%
Holbrook, MA	11,051	43	14.0%
Ocean City, NJ	11,065	37	26.0%
Marieville, QC	11,065	n/a
La Homa, TX	11,066	42	16.0%
Plano, IL	11,058	0	100.0%

Source: The Plano, 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.