New Hampshire · county areal climate 1951–2025

Merrimack County, NH

A 47.6" / 46.4°F normal · 2025 ran 85% of normal precipitation.
2026 so far · through Jul 25: This area is at 83% (21.8") of the 1996–2025 to-date normal — the 22nd driest start of 76 years. Temperature +-0°F vs normal. U.S. year-to-date →

Normal (1996–2025)

47.6in
annual precipitation · 46.4°F

2025 vs Normal

85%
40.6" · 46.3°F (-0.1 vs normal)

Wettest Year

63.1in
2006

Driest Year

28.9in
1965

Biggest Rain Day

5.47in
Oct 9 · 2005

Warmest Year

48.6°F
2024

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

22°
J
24°
F
32°
M
44°
A
56°
M
65°
J
70°
J
68°
A
61°
S
49°
O
38°
N
28°
D
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the station records.

Nearby

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