Sandwich CDP, Massachusetts

Official LSAD Designation: Sandwich CDP • Census GEOID: 2559700 • Barnstable County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Sandwich CDP.

Reference Weather Station: E SANDWICH, MA US (ID: USC00192372) • Located 3.3 miles from community center • Elevation: 45.7 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	38.2°	20.4°	29.3°	4.89"
February	39.9°	21.9°	30.9°	4.01"
March	44.6°	27.4°	36.0°	5.25"
April	55.3°	36.2°	45.8°	4.60"
May	65.0°	46.5°	55.8°	3.88"
June	71.2°	56.3°	63.8°	4.08"
July	77.1°	63.0°	70.1°	3.84"
August	75.7°	61.5°	68.6°	3.01"
September	70.2°	54.5°	62.4°	3.90"
October	60.7°	43.7°	52.2°	5.28"
November	52.1°	34.7°	43.4°	4.66"
December	43.9°	27.0°	35.5°	5.58"

2010–2025, completed calendar years only.

NOAA station E SANDWICH, MA US (ID: USC00192372) • 3.3 miles from community center .

This is the same reference station used for monthly normals.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

Annual temperature data table (°F)

Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year	Annual mean (°F)	Annual mean of daily highs (°F)	Annual mean of daily lows (°F)
2010	Unavailable	Unavailable	Unavailable
2011	50.0	58.6	41.4
2012	51.4	60.0	42.7
2013	49.6	58.3	40.8
2014	48.5	57.5	39.5
2015	49.6	58.6	40.6
2016	50.9	59.6	42.1
2017	Unavailable	Unavailable	Unavailable
2018	Unavailable	Unavailable	Unavailable
2019	49.2	57.5	40.9
2020	51.6	59.7	43.5
2021	51.5	59.5	43.6
2022	51.1	59.4	42.7
2023	51.9	59.8	44.1
2024	51.4	59.4	43.3
2025	50.4	58.6	42.2

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.