Claremont weather by month
What a typical year looks like in Claremont, New Hampshire: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Newport, 12 km from Claremont; records cover 1970–2026.
The year at a glance
- Precipitation a year
- 42 in1066 mm
- Snow a year
- 66 in168 cm
- Last spring freeze
- May 18
- First fall freeze
- Sep 25
- Heating degree days
- 7,835
- Cooling degree days
- 329
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −14°−26° (heating, 99%) and 91°33° (cooling, 1%).
Month by month
Claremont in January
Highs average 29°−1° and lows 9°−13°, with 2.7 in69 mm of precipitation and 15 in39 cm of snow in a typical January.
- Record high
- 66°19° (2007)
- Record low
- −40° (1994)
- Heating degree days
- 1420
- Cooling degree days
- 0
Claremont in February
Highs average 32°0° and lows 10°−12°, with 2.4 in60 mm of precipitation and 17 in42 cm of snow in a typical February.
- Record high
- 67°19° (2017)
- Record low
- −28°−33° (1993)
- Heating degree days
- 1226
- Cooling degree days
- 0
Claremont in March
Highs average 41°5° and lows 19°−7°, with 3 in75 mm of precipitation and 13 in32 cm of snow in a typical March.
- Record high
- 81°27° (1998)
- Record low
- −18°−28° (1992)
- Heating degree days
- 1094
- Cooling degree days
- 0
Claremont in April
Highs average 54°12° and lows 31°−1°, with 3.3 in83 mm of precipitation and 3 in8 cm of snow in a typical April.
- Record high
- 90°32° (2002)
- Record low
- 4°−16° (2016)
- Heating degree days
- 690
- Cooling degree days
- 1
Claremont in May
Highs average 66°19° and lows 42°5°, with 3.3 in85 mm of precipitation in a typical May.
- Record high
- 92°33° (2017)
- Record low
- 19°−7° (1994)
- Heating degree days
- 349
- Cooling degree days
- 11
Claremont in June
Highs average 75°24° and lows 52°11°, with 4.2 in107 mm of precipitation in a typical June.
- Record high
- 96°36° (1995)
- Record low
- 27°−3° (2001)
- Heating degree days
- 114
- Cooling degree days
- 60
Claremont in July
Highs average 80°27° and lows 56°14°, with 4.2 in106 mm of precipitation in a typical July.
- Record high
- 97°36° (1995)
- Record low
- 35°2° (2001)
- Heating degree days
- 30
- Cooling degree days
- 130
Claremont in August
Highs average 79°26° and lows 54°12°, with 3.8 in95 mm of precipitation in a typical August.
- Record high
- 96°36° (2001)
- Record low
- 31°−1° (1992)
- Heating degree days
- 50
- Cooling degree days
- 95
Claremont in September
Highs average 71°22° and lows 47°8°, with 3.5 in90 mm of precipitation in a typical September.
- Record high
- 94°34° (2002)
- Record low
- 21°−6° (2000)
- Heating degree days
- 216
- Cooling degree days
- 30
Claremont in OctoberThis month
Highs average 58°14° and lows 36°2°, with 4.9 in124 mm of precipitation and 0.5 in1.3 cm of snow in a typical October.
- Record high
- 85°29° (2023)
- Record low
- 10°−12° (1992)
- Heating degree days
- 567
- Cooling degree days
- 2
Claremont in November
Highs average 46°8° and lows 27°−3°, with 3.2 in81 mm of precipitation and 2.8 in7.1 cm of snow in a typical November.
- Record high
- 77°25° (2024)
- Record low
- −4°−20° (2018)
- Heating degree days
- 867
- Cooling degree days
- 0
Claremont in December
Highs average 35°2° and lows 17°−8°, with 3.5 in90 mm of precipitation and 15 in38 cm of snow in a typical December.
- Record high
- 68°20° (1998)
- Record low
- −21°−29° (2017)
- Heating degree days
- 1212
- Cooling degree days
- 0