Old Brookville, NY Weather - Forecast & Monthly Averages

TEMPERATURE	41
HUMIDITY	73
PRESSURE	99390
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Old Brookville for July is 75.7 degrees
The lowest monthly average temperature in Old Brookville for January is 33 degrees
The most monthly precipitation in Old Brookville occurs in December with 4.5 inches
The air quality index in Old Brookville is 21% worse than the national average
The pollution index in Old Brookville is 720% worse than the national average

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Old Brookville 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	2.7"
February	25°F	42°F	33°F	2.3"
March	32°F	50°F	40°F	3.3"
April	42°F	60°F	51°F	3.7"
May	52°F	70°F	60°F	3.4"
June	61°F	78°F	69°F	4.3"
July	68°F	84°F	76°F	3.2"
August	66°F	83°F	74°F	3.4"
September	60°F	76°F	68°F	3.2"
October	50°F	66°F	57°F	3.5"
November	39°F	55°F	47°F	2.5"
December	32°F	46°F	39°F	4.5"

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Old Brookville 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	Old Brookville	New York	National
Air quality index	51	43	42
Pollution index	22,367,000	6,179,275	2,726,193

Old Brookville air quality

Measurement	Total
Days measured	365
Days with good air quality	169
Days with moderate air quality	180
Days w/ poor A.Q. for sensitive groups	16
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.040%
Benzene	0.180%
Carbon Tetrachloride	0.070%
Lead	0.050%
Mercury	0.050%

Average monthly Old Brookville temperature with heat index

Old Brookville monthly precipitation with daily maximum

Old Brookville monthly snow depth with daily maximum

Old Brookville monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Old Greenwich, CT	6,980	43	14.0%
Centerport, NY	5,773	43	14.0%
Greenlawn, NY	14,598	43	14.0%
Huntington Station, NY	33,612	43	14.0%
West Hills, NY	5,225	43	14.0%
Old Brookville, NY	1,791	51	2.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Richland, PA	1,791	42	16.0%
Orkney No. 244, SK	1,791	n/a
Bethlehem Village, CT	1,792	37	26.0%
Epworth, IA	1,792	29	42.0%
French Lick, IN	1,792	6	88.0%
Old Brookville, NY	1,791	51	2.0%

Source: The Old Brookville, 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.