Ontario, NY Weather - Forecast & Monthly Averages

TEMPERATURE	9
HUMIDITY	78
PRESSURE	103115.54
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Ontario for July is 72.1 degrees
The lowest monthly average temperature in Ontario for February is 26.2 degrees
The most monthly precipitation in Ontario occurs in July with 4.5 inches
The air quality index in Ontario is 12% better than the national average
The pollution index in Ontario is 12% better than the national average

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Ontario 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	18°F	36°F	27°F	2.1"
February	17°F	35°F	26°F	2.2"
March	25°F	46°F	35°F	2.2"
April	36°F	60°F	47°F	3.1"
May	47°F	72°F	59°F	2.9"
June	56°F	80°F	68°F	3.8"
July	61°F	84°F	72°F	4.5"
August	59°F	82°F	70°F	3.5"
September	53°F	76°F	64°F	3.3"
October	43°F	64°F	53°F	4.4"
November	33°F	52°F	42°F	2.6"
December	25°F	40°F	32°F	3.0"

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Ontario 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	Ontario	New York	National
Air quality index	37	43	42
Pollution index	2,401,950	6,179,275	2,726,193

Ontario air quality

Measurement	Total
Days measured	365
Days with good air quality	317
Days with moderate air quality	48
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.030%
Carbon Tetrachloride	0.010%
Lead	0.030%
Mercury	0.080%

Average monthly Ontario temperature with heat index

Ontario monthly precipitation with daily maximum

Ontario monthly snow depth with daily maximum

Ontario monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Macedon, NY	1,794	37	26.0%
Port Gibson, NY	859	37	26.0%
Pultneyville, NY	655	37	26.0%
East Rochester, NY	6,530	37	26.0%
Newark, NY	8,868	37	26.0%
Ontario, NY	2,038	37	26.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
San Pasqual, CA	2,038	72	44.0%
Chadbourn, NC	2,038	30	40.0%
South Amherst, OH	2,038	50	= 100
Jermyn, PA	2,038	38	24.0%
Bertsch-Oceanview, CA	2,037	20	60.0%
Ontario, NY	2,038	37	26.0%

Source: The Ontario, NY 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.