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Connecticut · county areal climate 1951–2025

New London County, CT

A 51.2°F / 47.2" normal · 2025 ran +-0°F vs normal.
2026 so far · through Aug 29: This area is running -0.3°F (51.8°F) vs the 1996–2025 to-date normal — the 53rd coldest start of 76 years. Precipitation 82% of normal. U.S. year-to-date →

Normal (1996–2025)

51.2°F
annual mean · 47.2" precipitation

2025 vs Normal

+-0°F
51.2°F · 40.8" (86% of normal)

Warmest Year

53.4°F
2012 · coldest 47.5°F (1962)

Wettest Year

63.2in
1972 · driest 29.1" (1965)

Hottest Day

97.6°F
Jun 25 · 2025

Coldest Day

-13.6°F
Jan 22 · 1961

Biggest Rain Day

4.81in
Sep 2 · 2021

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

30°
J
32°
F
38°
M
48°
A
58°
M
67°
J
73°
J
71°
A
65°
S
54°
O
43°
N
35°
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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