Chillicothe, OH Weather - Forecast & Monthly Averages

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TEMPERATURE	50
HUMIDITY	54
PRESSURE	101560
WIND COND.	350 24.1

Weather Quick Facts

The highest monthly average temperature in Chillicothe for August is 74.4 degrees
The lowest monthly average temperature in Chillicothe for February is 27.1 degrees
The most monthly precipitation in Chillicothe occurs in January with 7.5 inches
The air quality index in Chillicothe is 10% better than the national average
The pollution index in Chillicothe is 15% better than the national average

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Chillicothe 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	25°F	41°F	33°F	7.5"
February	18°F	37°F	27°F	3.4"
March	32°F	53°F	41°F	6.9"
April	39°F	65°F	51°F	5.4"
May	47°F	76°F	61°F	3.1"
June	59°F	85°F	72°F	5.0"
July	61°F	85°F	73°F	5.3"
August	63°F	88°F	74°F	6.5"
September	52°F	83°F	66°F	4.5"
October	46°F	69°F	56°F	3.0"
November	33°F	55°F	44°F	6.9"
December	24°F	40°F	32°F	4.3"

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Chillicothe 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	Chillicothe	Ohio	National
Air quality index	38	40	42
Pollution index	2,306,000	4,472,386	2,726,193

Chillicothe air quality

Measurement	Total
Days measured	355
Days with good air quality	332
Days with moderate air quality	23
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.710%
Benzene	0.020%
Carbon Tetrachloride	0.003%
Lead	0.020%
Mercury	0.070%

Average monthly Chillicothe temperature with heat index

Chillicothe monthly precipitation with daily maximum

Chillicothe monthly snow depth with daily maximum

Chillicothe monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Richmond Dale, OH	598	14	72.0%
Waverly, OH	4,307	14	72.0%
Adelphi, OH	385	25	50.0%
Laurelville, OH	538	25	50.0%
Kingston, OH	976	38	24.0%
Chillicothe, OH	22,213	38	24.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Prichard, AL	22,203	42	16.0%
Hamtramck, MI	22,199	56	12.0%
Ballenger Creek, MD	22,229	40	20.0%
St. Andrews, SC	22,188	43	14.0%
Mont-Royal, QC	22,238	n/a
Chillicothe, OH	22,213	38	24.0%

Source: The Chillicothe, OH 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.