Value Anomaly Rank Mean

County Average Temperature

March - May 1981

0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F

New Hampshire (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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March - May 1981 New Hampshire County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Belknap County	45.2°F	2.9°F	120	42.4°F
Carroll County	43.7°F	3.1°F	118	40.6°F
Cheshire County	44.7°F	2.2°F	107	42.4°F
Coos County	39.5°F	2.8°F	114	36.7°F
Grafton County	42.1°F	2.8°F	116	39.3°F
Hillsborough County	45.8°F	2.1°F	109	43.7°F
Merrimack County	45.2°F	2.6°F	115	42.6°F
Rockingham County	46.9°F	2.7°F	119	44.3°F
Strafford County	46.0°F	2.8°F	122	43.2°F
Sullivan County	43.4°F	2.5°F	110	41.0°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on August 21, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping