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Aiken city, South Carolina

Official LSAD Designation: Aiken city • Census GEOID: 4500550 • Aiken County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Aiken city.

Reference Weather Station: AIKEN 5SE, SC US (ID: USC00380074) • Located 3.2 miles from community center • Elevation: 150.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 56.2° 34.6° 45.4° 4.56"
February 60.4° 37.5° 48.9° 4.16"
March 67.8° 43.5° 55.7° 4.69"
April 76.4° 51.9° 64.1° 3.08"
May 83.8° 60.5° 72.1° 3.53"
June 89.4° 69.1° 79.2° 5.43"
July 92.5° 72.1° 82.3° 5.62"
August 90.4° 70.5° 80.5° 5.02"
September 85.3° 64.9° 75.1° 4.12"
October 76.5° 52.6° 64.5° 2.90"
November 66.5° 41.3° 53.9° 3.37"
December 58.6° 36.0° 47.3° 4.29"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station AIKEN 2 E, SC US (ID: USC00380072) • 2.1 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00380074), which has no available annual mean history.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at AIKEN 2 E, SC US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 49.0 56.8 64.5 72.3 80.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 63.5°F 2013: Annual mean 62.2°F 2017: Annual mean 65.3°F 2010: Annual mean of daily highs 74.8°F 2013: Annual mean of daily highs 72.8°F 2017: Annual mean of daily highs 76.6°F 2010: Annual mean of daily lows 52.2°F 2013: Annual mean of daily lows 51.7°F 2017: Annual mean of daily lows 53.9°F

Source: NOAA NCEI Global Summary of the Year.

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 63.5 74.8 52.2
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 62.2 72.8 51.7
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 65.3 76.6 53.9
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.