Troy, NH Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Troy for July is 70.1 degrees
The lowest monthly average temperature in Troy for January is 23.1 degrees
The most monthly precipitation in Troy occurs in July with 10.6 inches
The air quality index in Troy is 19% better than the national average
The pollution index in Troy is 142% worse than the national average

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Troy 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	14°F	33°F	23°F	4.0"
February	14°F	35°F	24°F	4.6"
March	23°F	44°F	33°F	6.9"
April	34°F	59°F	46°F	4.4"
May	45°F	70°F	57°F	5.3"
June	54°F	76°F	65°F	5.7"
July	60°F	82°F	70°F	10.6"
August	57°F	80°F	67°F	6.5"
September	50°F	73°F	61°F	8.8"
October	40°F	62°F	49°F	8.2"
November	29°F	49°F	39°F	4.3"
December	21°F	38°F	29°F	4.5"

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Troy 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	Troy	New Hampshire	National
Air quality index	34	34	42
Pollution index	6,602,810	3,959,618	2,726,193

Troy air quality

Measurement	Total
Days measured	365
Days with good air quality	348
Days with moderate air quality	17
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.010%
Benzene	0.070%
Carbon Tetrachloride	0.020%
Lead	0.060%
Mercury	0.010%

Average monthly Troy temperature with heat index

Troy monthly precipitation with daily maximum

Troy monthly snow depth with daily maximum

Troy monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Jaffrey, NH	2,750	34	32.0%
Marlborough, NH	1,093	34	32.0%
Peterborough, NH	2,704	34	32.0%
West Swanzey, NH	1,180	34	32.0%
Bennington, NH	265	34	32.0%
Troy, NH	857	34	32.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Greers Ferry, AR	857	45	10.0%
Lecompton, KS	857	41	18.0%
Allenwood, NJ	857	41	18.0%
St. Paul, VA	857	45	10.0%
Division No. 5, Subd. F, NL	857	n/a
Troy, NH	857	34	32.0%

Source: The Troy, NH 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.