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Iva town, South Carolina

Official LSAD Designation: Iva town • Census GEOID: 4536160 • Anderson County

Climate Normals & Weather Observations

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

Reference Weather Station: HARTWELL DAM, GA US (ID: USC00094138) • Located 10.0 miles from community center • Elevation: 210.3 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 53.1° 32.3° 42.7° 4.51"
February 57.0° 34.6° 45.8° 4.24"
March 64.4° 40.3° 52.4° 4.89"
April 73.4° 48.2° 60.8° 3.64"
May 80.8° 58.0° 69.4° 3.54"
June 88.1° 66.1° 77.1° 4.41"
July 91.3° 70.0° 80.7° 4.29"
August 88.8° 69.1° 79.0° 4.45"
September 83.4° 63.2° 73.3° 3.91"
October 73.7° 51.1° 62.4° 3.57"
November 63.7° 40.3° 52.0° 4.09"
December 56.3° 34.8° 45.6° 4.87"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station HARTWELL DAM, GA US (ID: USC00094138) • 10.0 miles from community center .

This is the same reference station used for monthly normals.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at HARTWELL DAM, GA 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. 46.0 54.0 62.0 70.0 78.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2014: Annual mean 60.7°F 2015: Annual mean 62.7°F 2016: Annual mean 63.7°F 2017: Annual mean 63.5°F 2018: Annual mean 62.8°F 2019: Annual mean 63.5°F 2014: Annual mean of daily highs 71.9°F 2015: Annual mean of daily highs 73.0°F 2016: Annual mean of daily highs 75.3°F 2017: Annual mean of daily highs 74.3°F 2018: Annual mean of daily highs 72.8°F 2019: Annual mean of daily highs 74.1°F 2014: Annual mean of daily lows 49.5°F 2015: Annual mean of daily lows 52.5°F 2016: Annual mean of daily lows 52.2°F 2017: Annual mean of daily lows 52.7°F 2018: Annual mean of daily lows 52.8°F 2019: Annual mean of daily lows 52.9°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 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 60.7 71.9 49.5
2015 62.7 73.0 52.5
2016 63.7 75.3 52.2
2017 63.5 74.3 52.7
2018 62.8 72.8 52.8
2019 63.5 74.1 52.9
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.