New Hampshire Weather Records

Weather averages and records for the U.S. state of New Hampshire based on data made available by the NOAA.

State:

Month:

New Hampshire Statewide Averages

Average temperatures and precipitation over the entire territory of the state, from 1991–2020.

Month	High (°F)	Low (°F)	Precipitation (in)
January	28.7	9.5	3.3
February	31.8	10.9	3.0
March	40.3	19.5	3.6
April	53.5	30.4	3.9
May	66.0	41.4	3.9
June	74.4	50.8	4.6
July	79.1	56.1	4.5
August	77.5	54.4	4.2
September	70.0	46.8	4.0
October	57.1	36.4	5.0
November	44.7	27.0	3.8
December	33.9	16.9	4.2
Entire Year	54.7	33.3	47.9

New Hampshire Cities

Yearly weather averages for various places in New Hampshire, from 1991–2020.

City	Average (°F)		Record (°F)		Yearly (inches)
City	High	Low	High	Low	Precipitation	Snow
Berlin	53.9	32.3	98	-44	42.7	86.0
Colebrook	52.2	29.6	95	-42	39.2	86.6
Concord	58.4	35.5	102	-37	42.0	67.6
Durham	59.5	37.2	103	-35	43.9	39.7
Greenland	58.7	38.5	104	-26	50.5	63.6
Hanover	57.2	36.8	103	-40	39.2	57.4
Keene	58.3	34.1	104	-35	45.5	57.6
Lebanon	57.6	34.7	101	-38	39.1	n/a
Manchester	59.4	39.2	105	-29	39.7	n/a
Mt. Washington	34.9	21.4	72	-47	91.3	280.0
Nashua	59.8	37.6	106	-35	47.8	52.4