Union, NH Weather - Forecast & Monthly Averages

TEMPERATURE	64
HUMIDITY	48
PRESSURE	101390
WIND COND.

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Weather Quick Facts

The highest monthly average temperature in Union for July is 69.9 degrees
The lowest monthly average temperature in Union for January is 23.5 degrees
The most monthly precipitation in Union occurs in April with 13.1 inches
The air quality index in Union is 26% better than the national average
The pollution index in Union is 97% better than the national average

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Union 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	16°F	32°F	23°F	4.0"
February	14°F	33°F	24°F	3.9"
March	22°F	43°F	32°F	5.4"
April	35°F	55°F	45°F	13.1"
May	44°F	66°F	54°F	8.4"
June	54°F	78°F	66°F	4.0"
July	59°F	82°F	70°F	4.3"
August	58°F	83°F	70°F	4.0"
September	52°F	76°F	63°F	3.7"
October	44°F	62°F	53°F	13.0"
November	31°F	49°F	39°F	7.8"
December	19°F	35°F	27°F	4.5"

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Union 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	Union	New Hampshire	National
Air quality index	31	34	42
Pollution index	91,790	3,959,618	2,726,193

Union air quality

Measurement	Total
Days measured	316
Days with good air quality	308
Days with moderate air quality	8
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.000%
Benzene	0.002%
Carbon Tetrachloride	0.000%
Lead	0.001%
Mercury	0.000%

Average monthly Union temperature with heat index

Union monthly precipitation with daily maximum

Union monthly snow depth with daily maximum

Union monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Rochester, NH	31,305	27	46.0%
Alton, NH	170	31	38.0%
Milton, NH	537	31	38.0%
Farmington, NH	4,140	31	38.0%
Milton Mills, NH	216	31	38.0%
Union, NH	242	31	38.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Port Costa, CA	242	40	20.0%
Orchard Hill, GA	242	38	24.0%
Talmo, GA	242	37	26.0%
Patterson, IA	242	39	22.0%
Wardner, ID	242	43	14.0%
Union, NH	242	31	38.0%

Source: The Union, 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.