Newcastle, ME Weather - Forecast & Monthly Averages

TEMPERATURE	49
HUMIDITY	69
PRESSURE	100950
WIND COND.	190 14.8

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Weather Quick Facts

The highest monthly average temperature in Newcastle for July is 69 degrees
The lowest monthly average temperature in Newcastle for January is 23.8 degrees
The most monthly precipitation in Newcastle occurs in October with 6 inches
The air quality index in Newcastle is 14% better than the national average
The pollution index in Newcastle is 11% better than the national average

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Newcastle 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	13°F	34°F	24°F	3.3"
February	14°F	35°F	25°F	3.2"
March	23°F	43°F	33°F	3.7"
April	34°F	56°F	44°F	3.3"
May	44°F	66°F	54°F	3.7"
June	53°F	73°F	62°F	5.6"
July	59°F	80°F	69°F	4.1"
August	57°F	79°F	67°F	3.6"
September	50°F	72°F	61°F	3.9"
October	40°F	61°F	50°F	6.0"
November	30°F	50°F	39°F	4.5"
December	20°F	38°F	29°F	4.9"

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Newcastle 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	Newcastle	Maine	National
Air quality index	36	33	42
Pollution index	2,415,390	3,417,521	2,726,193

Newcastle air quality information

Measurement	Total
Days measured	213
Days with good air quality	204
Days with moderate air quality	9
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Newcastle air quality information

Pollutant	Total
Arsenic	0.004%
Benzene	0.020%
Carbon Tetrachloride	0.003%
Lead	0.010%
Mercury	0.002%

Average monthly Newcastle temperature with heat index

Newcastle monthly precipitation with daily maximum

Newcastle monthly snow depth with daily maximum

Newcastle monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Richmond, ME	1,740	28	44.0%
Farmingdale, ME	2,451	28	44.0%
Gardiner, ME	5,670	28	44.0%
Wiscasset, ME	1,293	28	44.0%
Randolph, ME	1,711	28	44.0%
Newcastle, ME	643	36	28.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Santa Rosa, AZ	643	47	6.0%
Acacia Villas, FL	643	41	18.0%
Tower Hill, IL	643	40	20.0%
Park City, KY	643	43	14.0%
Biwabik, MN	643	35	30.0%
Newcastle, ME	643	36	28.0%

Source: The Newcastle, ME 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.