McClellanville town, South Carolina

Official LSAD Designation: McClellanville town • Census GEOID: 4543585 • Charleston County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for McClellanville town.

Reference Weather Station: MCCLELLANVILLE 7 NE, SC US (ID: USW00003728) • Located 7.3 miles from community center • Elevation: 2.7 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	57.7°	39.3°	48.5°	3.42"
February	60.3°	41.7°	51.0°	3.20"
March	66.3°	47.5°	56.9°	3.90"
April	73.3°	54.8°	64.1°	3.31"
May	80.0°	63.2°	71.6°	3.35"
June	85.5°	70.2°	77.8°	5.07"
July	88.3°	73.0°	80.6°	7.07"
August	87.1°	72.2°	79.6°	8.33"
September	83.3°	68.0°	75.6°	6.83"
October	75.5°	58.0°	66.7°	4.31"
November	66.8°	47.7°	57.3°	2.82"
December	60.6°	42.4°	51.5°	3.98"

2010–2025, completed calendar years only.

NOAA station MCCLELLANVILLE 7 NE, SC US (ID: USW00003728) • 7.3 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	64.1	73.0	55.2
2011	65.8	74.9	56.7
2012	Unavailable	Unavailable	Unavailable
2013	64.7	73.0	56.3
2014	64.3	72.7	55.8
2015	66.5	74.8	58.2
2016	66.4	75.0	57.9
2017	66.9	75.3	58.4
2018	65.9	74.2	57.7
2019	67.0	75.5	58.5
2020	66.7	74.7	58.8
2021	65.6	74.3	56.9
2022	65.9	74.8	57.1
2023	66.4	75.2	57.6
2024	66.9	75.2	58.6
2025	65.7	74.5	56.9

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