Climate at a Glance County Mapping

Value Anomaly Rank Mean

County Average Temperature

October - December 1920

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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*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

October - December 1920 New Hampshire County Average Temperature

County	Value	Anomaly	Rank 130 Years	1901-2000 Mean
Belknap County	36.7°F	1.3°F	84	35.5°F
Carroll County	34.7°F	0.9°F	75	33.8°F
Cheshire County	36.8°F	1.3°F	84	35.4°F
Coos County	31.2°F	1.2°F	82	30.0°F
Grafton County	33.6°F	1.3°F	81	32.4°F
Hillsborough County	37.9°F	1.2°F	84	36.7°F
Merrimack County	36.8°F	1.3°F	84	35.5°F
Rockingham County	39.0°F	1.1°F	81	37.9°F
Strafford County	37.8°F	0.9°F	80	36.8°F
Sullivan County	35.5°F	1.5°F	87	34.0°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 30, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping