Moosup weather by month
What a typical year looks like in Moosup, Connecticut: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at North Foster 1 E, 20 km from Moosup; records cover 1974–2026.
The year at a glance
- Precipitation a year
- 53.8 in1366 mm
- Snow a year
- 62 in157 cm
- Last spring freeze
- Apr 27
- First fall freeze
- Oct 14
- Heating degree days
- 6,276
- Cooling degree days
- 509
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are 2°−17° (heating, 99%) and 90°32° (cooling, 1%).
Month by month
Moosup in January
Highs average 35°2° and lows 19°−7°, with 4.5 in114 mm of precipitation and 16 in39 cm of snow in a typical January.
- Record high
- 67°19° (2002)
- Record low
- −13°−25° (1982)
- Heating degree days
- 1189
- Cooling degree days
- 0
Moosup in February
Highs average 38°3° and lows 20°−7°, with 3.9 in99 mm of precipitation and 16 in40 cm of snow in a typical February.
- Record high
- 69°21° (2017)
- Record low
- −13°−25° (2016)
- Heating degree days
- 1012
- Cooling degree days
- 0
Moosup in March
Highs average 46°8° and lows 27°−3°, with 5.2 in132 mm of precipitation and 13 in34 cm of snow in a typical March.
- Record high
- 88°31° (1998)
- Record low
- −1°−18° (1984)
- Heating degree days
- 890
- Cooling degree days
- 0
Moosup in April
Highs average 58°14° and lows 37°3°, with 4.7 in119 mm of precipitation and 2.6 in6.6 cm of snow in a typical April.
- Record high
- 94°34° (2002)
- Record low
- 14°−10° (1982)
- Heating degree days
- 538
- Cooling degree days
- 4
Moosup in May
Highs average 68°20° and lows 47°8°, with 3.8 in96 mm of precipitation in a typical May.
- Record high
- 93°34° (1992)
- Record low
- 27°−3° (1986)
- Heating degree days
- 261
- Cooling degree days
- 21
Moosup in June
Highs average 76°24° and lows 56°13°, with 4.5 in115 mm of precipitation in a typical June.
- Record high
- 95°35° (2025)
- Record low
- 36°2° (2009)
- Heating degree days
- 70
- Cooling degree days
- 86
Moosup in July
Highs average 80°27° and lows 61°16°, with 3.6 in91 mm of precipitation in a typical July.
- Record high
- 97°36° (1991)
- Record low
- 42°6° (1988)
- Heating degree days
- 9
- Cooling degree days
- 190
Moosup in August
Highs average 79°26° and lows 60°16°, with 4.5 in115 mm of precipitation in a typical August.
- Record high
- 97°36° (1975)
- Record low
- 39°4° (1976)
- Heating degree days
- 17
- Cooling degree days
- 155
Moosup in September
Highs average 72°22° and lows 53°12°, with 4.4 in112 mm of precipitation in a typical September.
- Record high
- 94°34° (1983)
- Record low
- 31°−1° (2000)
- Heating degree days
- 129
- Cooling degree days
- 49
Moosup in OctoberThis month
Highs average 61°16° and lows 42°6°, with 5 in127 mm of precipitation and 0.5 in1.3 cm of snow in a typical October.
- Record high
- 84°29° (1979)
- Record low
- 21°−6° (1997)
- Heating degree days
- 426
- Cooling degree days
- 4
Moosup in November
Highs average 50°10° and lows 33°0°, with 4.5 in114 mm of precipitation and 2 in5.1 cm of snow in a typical November.
- Record high
- 78°26° (1982)
- Record low
- 4°−16° (1989)
- Heating degree days
- 712
- Cooling degree days
- 0
Moosup in December
Highs average 40°4° and lows 24°−4°, with 5.2 in133 mm of precipitation and 12 in31 cm of snow in a typical December.
- Record high
- 75°24° (1998)
- Record low
- −15°−26° (1980)
- Heating degree days
- 1023
- Cooling degree days
- 0