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Alton, NH Weather

 
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The average temperature of Alton is 43.95°F, which is about the same as the New Hampshire average temperature of 44.49°F and is much lower than the national average temperature of 54.45°F.

Topics:Heating Cost IndexCooling Cost IndexHistorical TemperatureHistorical PrecipitationHistorical SnowHistorical HumidityHistorical Wind Speed

Historical Weather

Heating Cost Index, #173

Alton, NH
378.71
New Hampshire
364.49
U.S.
212.91

Cooling Cost Index, #178

Alton, NH
15.72
New Hampshire
14.23
U.S.
139.42

The Heating Cost Index and the Cooling Cost Index are indicators of the relative heating and cooling cost of an area. They were calculated based on the average temperate and duration of the hot and cold days for the area. Please note, the actual heating cost and cooling cost are also dependent on other factors specific to individual residences such as the size of the house, the insulation condition, and the equipment efficiency, etc.

Average Temperature

Annual Average Temperature, #171
Alton, NH
44.0 °F
New Hampshire
44.5 °F
U.S.
54.5 °F

Ranks: Average Max. Temperature: #160, Average Min. Temperature: #175

Precipitation

Average Annual Precipitation, #135
Alton, NH
45.46 inches
New Hampshire
44.84 inches
U.S.
38.67 inches


Average Number of Days with 0.1 Inch or More Precipitation in a Year (this gives an indication of the number of days in a year that it is useful to have an umbrella), #170
Alton, NH
82.53 days
New Hampshire
84.33 days
U.S.
66.51 days


Snow

Average Annual Snowfall, #133
Alton, NH
70.25 inches
New Hampshire
71.44 inches
U.S.
23.27 inches


Average Number of Days with 1 Inch or More Snow Depth in a Year, #85
Alton, NH
100.69 days
New Hampshire
95.28 days
U.S.
27.17 days


Humidity

Annual Average Humidity, #112
Alton, NH
82.52%
New Hampshire
81.86%
U.S.
77.52%


Wind Speed

Annual Average Wind Speed, #102
Alton, NH
17.55 mph
New Hampshire
17.13 mph
U.S.
16.93 mph


* The temperature, snow fall, and precipitation information on this page were calculated from the historical data of 18,000+ U.S weather stations for the period of time from 1980 to 2010. The humidity and wind speed information were calculated from data from 15,000 worldwide stations for the period of time from 1980 to 2010.


 
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