Harmon, IL Weather - Forecast & Monthly Averages

TEMPERATURE	13
HUMIDITY	79
PRESSURE	102950
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Harmon for July is 73.7 degrees
The lowest monthly average temperature in Harmon for January is 22.8 degrees
The most monthly precipitation in Harmon occurs in November with 8 inches
The air quality index in Harmon is equal to the national average
The pollution index in Harmon is 23% better than the national average

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Harmon 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	3.9"
February	16°F	34°F	25°F	2.5"
March	30°F	49°F	38°F	3.6"
April	40°F	64°F	51°F	5.7"
May	51°F	75°F	62°F	7.1"
June	60°F	83°F	71°F	7.2"
July	63°F	85°F	74°F	7.6"
August	61°F	83°F	72°F	7.2"
September	53°F	78°F	65°F	6.0"
October	43°F	65°F	53°F	4.0"
November	31°F	51°F	40°F	8.0"
December	20°F	36°F	28°F	4.2"

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Harmon 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	Harmon	Illinois	National
Air quality index	42	41	42
Pollution index	2,097,740	3,148,694	2,726,193

Harmon air quality

Measurement	Total
Days measured	364
Days with good air quality	268
Days with moderate air quality	96
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.060%
Carbon Tetrachloride	0.000%
Lead	0.001%
Mercury	0.300%

Average monthly Harmon temperature with heat index

Harmon monthly precipitation with daily maximum

Harmon monthly snow depth with daily maximum

Harmon monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Ohio, IL	509	0	100.0%
Amboy, IL	2,453	0	100.0%
La Moille, IL	801	0	100.0%
Deer Grove, IL	33	42	16.0%
Como, IL	525	42	16.0%
Harmon, IL	146	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Chinese Camp, CA	146	39	22.0%
Sharpsburg, IA	146	43	14.0%
Hettick, IL	146	40	20.0%
Stoy, IL	146	36	28.0%
Scotland, IN	146	1	98.0%
Harmon, IL	146	42	16.0%

Source: The Harmon, 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.