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Grantsville town, West Virginia

Official LSAD Designation: Grantsville town • Census GEOID: 5432884 • Calhoun County

Climate Normals & Weather Observations

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

Reference Weather Station: GRANTSVILLE 1ESE, WV US (ID: USC00463648) • Located 0.9 miles from community center • Elevation: 215.2 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 42.1° 21.1° 31.6° 3.73"
February 45.8° 22.9° 34.4° 3.35"
March 54.8° 28.7° 41.8° 4.27"
April 67.8° 38.4° 53.1° 3.91"
May 75.9° 49.4° 62.7° 5.59"
June 82.9° 58.5° 70.7° 5.34"
July 85.8° 63.1° 74.4° 5.36"
August 85.3° 61.6° 73.5° 3.94"
September 79.8° 54.2° 67.0° 3.67"
October 68.3° 41.6° 55.0° 3.56"
November 56.7° 31.1° 43.9° 3.12"
December 45.6° 25.5° 35.5° 3.90"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station ROSEDALE 3 NNW, WV US (ID: USC00467743) • 12.1 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00463648), which has no available annual mean history.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at ROSEDALE 3 NNW, WV 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. 35.0 43.5 52.0 60.5 69.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 52.6°F 2012: Annual mean 53.0°F 2013: Annual mean 50.6°F 2014: Annual mean 49.7°F 2016: Annual mean 52.7°F 2017: Annual mean 52.3°F 2018: Annual mean 51.8°F 2019: Annual mean 52.5°F 2024: Annual mean 53.5°F 2011: Annual mean of daily highs 64.0°F 2012: Annual mean of daily highs 65.2°F 2013: Annual mean of daily highs 61.6°F 2014: Annual mean of daily highs 61.5°F 2016: Annual mean of daily highs 64.4°F 2017: Annual mean of daily highs 63.9°F 2018: Annual mean of daily highs 62.3°F 2019: Annual mean of daily highs 64.4°F 2024: Annual mean of daily highs 65.6°F 2011: Annual mean of daily lows 41.2°F 2012: Annual mean of daily lows 40.8°F 2013: Annual mean of daily lows 39.6°F 2014: Annual mean of daily lows 38.0°F 2016: Annual mean of daily lows 41.0°F 2017: Annual mean of daily lows 40.7°F 2018: Annual mean of daily lows 41.3°F 2019: Annual mean of daily lows 40.6°F 2024: Annual mean of daily lows 41.4°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 52.6 64.0 41.2
2012 53.0 65.2 40.8
2013 50.6 61.6 39.6
2014 49.7 61.5 38.0
2015 Unavailable Unavailable Unavailable
2016 52.7 64.4 41.0
2017 52.3 63.9 40.7
2018 51.8 62.3 41.3
2019 52.5 64.4 40.6
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 53.5 65.6 41.4
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.