Center Sandwich weather by month
What a typical year looks like in Center Sandwich, New Hampshire: average highs and lows, rain and snow, and the warmest and coldest days on record. Normals are the 1991–2020 averages at Tamworth 4, 15 km from Center Sandwich; records cover 2000–2026.
The year at a glance
- Precipitation a year
- 52.4 in1330 mm
- Snow a year
- 83 in211 cm
- Last spring freeze
- May 18
- First fall freeze
- Sep 23
- Heating degree days
- 8,211
- Cooling degree days
- 213
Freeze dates are medians (half of years earlier, half later). Degree days use a 65°F base; HVAC design temperatures here are −12°−24° (heating, 99%) and 89°32° (cooling, 1%).
Month by month
Center Sandwich in January
Highs average 29°−2° and lows 8°−13°, with 3.7 in93 mm of precipitation and 18 in47 cm of snow in a typical January.
- Record high
- 62°17° (2007)
- Record low
- −22°−30° (2011)
- Heating degree days
- 1444
- Cooling degree days
- 0
Center Sandwich in February
Highs average 32°0° and lows 8°−13°, with 3.3 in85 mm of precipitation and 22 in57 cm of snow in a typical February.
- Record high
- 64°18° (2018)
- Record low
- −21°−29° (2015)
- Heating degree days
- 1256
- Cooling degree days
- 0
Center Sandwich in March
Highs average 40°5° and lows 17°−8°, with 4 in101 mm of precipitation and 14 in36 cm of snow in a typical March.
- Record high
- 83°28° (2012)
- Record low
- −17°−27° (2007)
- Heating degree days
- 1125
- Cooling degree days
- 0
Center Sandwich in April
Highs average 53°12° and lows 29°−2°, with 4.6 in118 mm of precipitation and 4 in11 cm of snow in a typical April.
- Record high
- 90°32° (2002)
- Record low
- 3°−16° (2016)
- Heating degree days
- 721
- Cooling degree days
- 1
Center Sandwich in May
Highs average 66°19° and lows 40°5°, with 3.8 in96 mm of precipitation in a typical May.
- Record high
- 91°33° (2001)
- Record low
- 20°−7° (2007)
- Heating degree days
- 381
- Cooling degree days
- 7
Center Sandwich in June
Highs average 74°23° and lows 50°10°, with 4.6 in118 mm of precipitation in a typical June.
- Record high
- 96°36° (2025)
- Record low
- 29°−2° (2020)
- Heating degree days
- 143
- Cooling degree days
- 39
Center Sandwich in July
Highs average 78°26° and lows 55°13°, with 4.8 in123 mm of precipitation in a typical July.
- Record high
- 96°36° (2002)
- Record low
- 40°4° (2025)
- Heating degree days
- 43
- Cooling degree days
- 90
Center Sandwich in August
Highs average 77°25° and lows 53°11°, with 4 in102 mm of precipitation in a typical August.
- Record high
- 97°36° (2002)
- Record low
- 34°1° (2008)
- Heating degree days
- 70
- Cooling degree days
- 61
Center Sandwich in September
Highs average 70°21° and lows 44°7°, with 4.3 in110 mm of precipitation in a typical September.
- Record high
- 95°35° (2002)
- Record low
- 26°−3° (2020)
- Heating degree days
- 261
- Cooling degree days
- 15
Center Sandwich in OctoberThis month
Highs average 57°14° and lows 34°1°, with 5.7 in145 mm of precipitation and 0.6 in1.5 cm of snow in a typical October.
- Record high
- 83°28° (2025)
- Record low
- 15°−9° (2020)
- Heating degree days
- 614
- Cooling degree days
- 0
Center Sandwich in November
Highs average 45°7° and lows 25°−4°, with 4.6 in117 mm of precipitation and 5 in13 cm of snow in a typical November.
- Record high
- 75°24° (2024)
- Record low
- −4°−20° (2018)
- Heating degree days
- 905
- Cooling degree days
- 0
Center Sandwich in December
Highs average 34°1° and lows 15°−9°, with 4.9 in123 mm of precipitation and 18 in46 cm of snow in a typical December.
- Record high
- 66°19° (2001)
- Record low
- −19°−28° (2017)
- Heating degree days
- 1248
- Cooling degree days
- 0