New Castle Northwest, PA Weather - Forecast & Monthly Averages

TEMPERATURE	39
HUMIDITY	89
PRESSURE	102440
WIND COND.	310 13

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Weather Quick Facts

The highest monthly average temperature in New Castle Northwest for July is 72.2 degrees
The lowest monthly average temperature in New Castle Northwest for January is 26.1 degrees
The most monthly precipitation in New Castle Northwest occurs in July with 6.5 inches
The air quality index in New Castle Northwest is 26% better than the national average
The pollution index in New Castle Northwest is 78% better than the national average

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New Castle Northwest 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	20°F	34°F	26°F	2.8"
February	20°F	36°F	27°F	2.4"
March	31°F	52°F	40°F	4.8"
April	40°F	63°F	50°F	3.3"
May	49°F	74°F	60°F	4.6"
June	57°F	81°F	68°F	5.5"
July	61°F	85°F	72°F	6.5"
August	59°F	83°F	70°F	4.0"
September	53°F	76°F	63°F	3.8"
October	43°F	63°F	52°F	3.5"
November	33°F	53°F	42°F	3.6"
December	25°F	40°F	31°F	3.3"

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New Castle Northwest 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	New Castle Northwest	Pennsylvania	National
Air quality index	31	45	42
Pollution index	601,986	4,584,805	2,726,193

New Castle Northwest air quality information

Measurement	Total
Days measured	361
Days with good air quality	356
Days with moderate air quality	5
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

New Castle Northwest air quality information

Pollutant	Total
Arsenic	0.001%
Benzene	0.010%
Carbon Tetrachloride	0.001%
Lead	0.010%
Mercury	0.001%

Average monthly New Castle Northwest temperature with heat index

New Castle Northwest monthly precipitation with daily maximum

New Castle Northwest monthly snow depth with daily maximum

New Castle Northwest monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
New Waterford, OH	881	6	88.0%
East Palestine, OH	4,457	6	88.0%
South New Castle, PA	916	31	38.0%
Lake Arthur Estates, PA	466	31	38.0%
Chewton, PA	373	31	38.0%
New Castle Northwest, PA	1,235	31	38.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Brilliant, AL	1,235	37	26.0%
Dilkon, AZ	1,235	45	10.0%
Kaaawa, HI	1,235	30	40.0%
Woodward, IA	1,235	37	26.0%
Coleman, MI	1,235	26	48.0%
New Castle Northwest, PA	1,235	31	38.0%

Source: The New Castle Northwest, PA 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.