Ottawa, OH Weather - Forecast & Monthly Averages

TEMPERATURE	34
HUMIDITY	86
PRESSURE	100474.15
WIND COND.	250 29.6

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Weather Quick Facts

The highest monthly average temperature in Ottawa for July is 74.1 degrees
The lowest monthly average temperature in Ottawa for January is 27 degrees
The most monthly precipitation in Ottawa occurs in June with 4.6 inches
The air quality index in Ottawa is 7% better than the national average
The pollution index in Ottawa is 2% better than the national average

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Ottawa 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	19°F	35°F	27°F	2.3"
February	20°F	37°F	28°F	2.0"
March	30°F	50°F	39°F	2.5"
April	40°F	64°F	51°F	3.7"
May	51°F	74°F	62°F	3.7"
June	61°F	83°F	71°F	4.6"
July	63°F	85°F	74°F	4.0"
August	61°F	84°F	72°F	3.5"
September	55°F	78°F	66°F	2.9"
October	44°F	66°F	54°F	2.6"
November	33°F	53°F	43°F	2.5"
December	25°F	40°F	32°F	2.7"

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Ottawa 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	Ottawa	Ohio	National
Air quality index	39	40	42
Pollution index	2,673,850	4,472,386	2,726,193

Ottawa air quality

Measurement	Total
Days measured	364
Days with good air quality	303
Days with moderate air quality	61
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	0.002%
Lead	0.010%
Mercury	0.010%

Average monthly Ottawa temperature with heat index

Ottawa monthly precipitation with daily maximum

Ottawa monthly snow depth with daily maximum

Ottawa monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Mount Cory, OH	332	39	22.0%
Benton Ridge, OH	394	39	22.0%
Dupont, OH	405	39	22.0%
McComb, OH	1,693	39	22.0%
Hamler, OH	606	39	22.0%
Ottawa, OH	4,349	39	22.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
El Jebel, CO	4,349	44	12.0%
Euharlee, GA	4,348	44	12.0%
Lake of the Pines, CA	4,350	44	12.0%
Beach Haven West, NJ	4,350	37	26.0%
Nanaimo H, BC	4,347	n/a
Ottawa, OH	4,349	39	22.0%

Source: The Ottawa, 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.