Blackville town, South Carolina

Official LSAD Designation: Blackville town • Census GEOID: 4506490 • Barnwell County

Climate Normals & Weather Observations

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

Reference Weather Station: BLACKVILLE 3 W, SC US (ID: USW00063826) • Located 2.0 miles from community center • Elevation: 96.6 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	56.7°	35.6°	46.2°	3.56"
February	60.7°	38.3°	49.5°	3.69"
March	67.9°	44.1°	56.0°	3.93"
April	75.6°	51.0°	63.3°	3.32"
May	83.3°	59.8°	71.5°	3.00"
June	88.3°	67.4°	77.9°	5.28"
July	90.8°	70.5°	80.6°	4.40"
August	88.8°	69.9°	79.3°	5.13"
September	84.4°	64.4°	74.4°	4.81"
October	76.2°	53.1°	64.6°	2.66"
November	66.4°	43.1°	54.7°	2.54"
December	59.0°	38.0°	48.5°	3.90"

2010–2025, completed calendar years only.

NOAA station BLACKVILLE 3 W, SC US (ID: USW00063826) • 2.0 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	62.7	74.4	51.0
2011	64.6	76.5	52.7
2012	65.0	76.2	53.8
2013	63.2	73.7	52.7
2014	63.0	74.1	51.9
2015	65.3	75.7	54.9
2016	65.4	76.1	54.6
2017	65.8	76.7	55.0
2018	64.9	75.2	54.6
2019	66.0	77.0	55.0
2020	Unavailable	Unavailable	Unavailable
2021	Unavailable	Unavailable	Unavailable
2022	64.8	75.7	53.9
2023	65.0	75.7	54.3
2024	65.6	76.7	54.6
2025	64.4	75.5	53.3

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