Connecticut · county areal climate 1951–2025

Middlesex County, CT

A 51.2°F / 47.8" normal · 2025 ran -0.1°F vs normal.
2026 so far · through Jul 9: This area is running -0.5°F (46.3°F) vs the 1996–2025 to-date normal — the 49th coldest start of 76 years. Precipitation 76% of normal. U.S. year-to-date →

Normal (1996–2025)

51.2°F
annual mean · 47.8" precipitation

2025 vs Normal

-0.1°F
51.1°F · 41.3" (86% of normal)

Warmest Year

53.3°F
2012 · coldest 47.5°F (1962)

Wettest Year

65.5in
1983 · driest 31.5" (1965)

Hottest Day

98.9°F
Jun 25 · 2025

Coldest Day

-14.5°F
Jan 22 · 1961

Biggest Rain Day

5.67in
Jun 6 · 1982

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

29°
J
31°
F
38°
M
48°
A
58°
M
68°
J
73°
J
72°
A
65°
S
54°
O
43°
N
34°
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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part of Weather Trader · supported by Substack Subscribers · data: NWS NDFD forecast + NOAA/ACIS ThreadEx records · updated 2026-07-12 17:59Z
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