Littleton, NH Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Littleton for July is 66.8 degrees
The lowest monthly average temperature in Littleton for January is 17.4 degrees
The most monthly precipitation in Littleton occurs in July with 5.3 inches
The air quality index in Littleton is 5% better than the national average
The pollution index in Littleton is 53% better than the national average

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Littleton 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	7°F	28°F	17°F	1.4"
February	8°F	29°F	18°F	1.6"
March	17°F	39°F	28°F	2.0"
April	31°F	54°F	42°F	2.9"
May	42°F	67°F	54°F	4.2"
June	51°F	73°F	62°F	5.1"
July	55°F	78°F	67°F	5.3"
August	53°F	76°F	64°F	4.7"
September	46°F	70°F	57°F	3.2"
October	37°F	57°F	46°F	4.3"
November	26°F	45°F	34°F	2.4"
December	16°F	32°F	24°F	3.0"

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Littleton 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	Littleton	New Hampshire	National
Air quality index	40	34	42
Pollution index	1,278,430	3,959,618	2,726,193

Littleton air quality

Measurement	Total
Days measured	324
Days with good air quality	314
Days with moderate air quality	10
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.020%
Carbon Tetrachloride	0.002%
Lead	0.010%
Mercury	0.001%

Average monthly Littleton temperature with heat index

Littleton monthly precipitation with daily maximum

Littleton monthly snow depth with daily maximum

Littleton monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Wells River, VT	409	34	32.0%
Mountain Lakes, NH	643	34	32.0%
Woodsville, NH	1,152	34	32.0%
Barnet, VT	147	40	20.0%
Lisbon, NH	843	40	20.0%
Littleton, NH	4,294	40	20.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Argo, AL	4,294	53	6.0%
Honesdale, PA	4,294	38	24.0%
Spring Valley Village, TX	4,294	52	4.0%
West Reading, PA	4,293	42	16.0%
Roxton Pond, QC	4,293	n/a
Littleton, NH	4,294	40	20.0%

Source: The Littleton, 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.