New Hampshire Climate

NH Weather Temperature Averages

New Hampshire weather Embrace change – including climate change, and adapt and enjoy our glorious, ever-changing weather. New Hampshire experiences a wide range of temperatures throughout the year. Summer day-time high temperatures in July can hit 100 degrees. Cold January nights can dip well below zero. Ask us about NH or feature your business in NHLiving, contact us.

New Hampshire Temperatures

New Hampshire weather New Hampshire, one of the six New England states, experiences a wide variety of weather and some of the widest differences in temperature in New England. New Hampshire has long, snowy winters; and short, sweet summers.

In cooler Northern New Hampshire, Colebrook has an average January temperature of 12 degrees F; and a July average of 65 degrees.

In Central New Hampshire, Plymouth has an average January temperature of 20 degrees F; and a July average of 68 degrees.

In Southern New Hampshire, Nashua has an average January temperature of 23 degrees F and a July average of 71 degrees.

New Hampshire Temperature Records:

Record Low Temperature: -47 degrees F recorded at the Mount Washington Observatory in 1934.

Record High Temperature: 106 degrees F recorded in Nashua, NH in 1911.

What To Expect:

There is much truth in the Old Yankee saying: “If you don’t like the weather….wait a minute.” New Hampshire weather changes quickly.

Average New Hampshire Temperatures in Degrees Fahrenheit:

	Jan	Feb	Mar	Apr	May	June	July	Aug	Sep	Oct	Nov	Dec
Low	5	7	18	28	39	48	53	51	43	32	25	13
High	29	33	42	48	61	69	80	79	70	59	46	33
Average	17	20	30	37	50	59	66	65	57	45	35	23

NH Weather Information Forecasts & Summary

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