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Decatur city, Arkansas

Official LSAD Designation: Decatur city • Census GEOID: 0517740 • Benton County

Climate Normals & Weather Observations

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

Reference Weather Station: GRAVETTE, AR US (ID: USC00032930) • Located 5.4 miles from community center • Elevation: 384.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 48.8° 28.7° 38.7° 2.81"
February 53.9° 32.5° 43.2° 2.66"
March 63.4° 40.8° 52.1° 3.92"
April 72.5° 49.0° 60.7° 4.82"
May 79.5° 57.5° 68.5° 6.21"
June 87.4° 65.8° 76.6° 4.65"
July 92.5° 69.2° 80.9° 3.93"
August 92.1° 67.8° 80.0° 3.47"
September 84.2° 60.4° 72.3° 4.45"
October 72.9° 49.9° 61.4° 4.56"
November 60.7° 39.8° 50.3° 3.93"
December 51.1° 31.9° 41.5° 3.17"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station GRAVETTE, AR US (ID: USC00032930) • 5.4 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 GRAVETTE, AR 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. 43.0 52.0 61.0 70.0 79.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 60.8°F 2012: Annual mean 63.3°F 2013: Annual mean 58.2°F 2014: Annual mean 58.2°F 2015: Annual mean 60.6°F 2016: Annual mean 62.0°F 2017: Annual mean 61.9°F 2018: Annual mean 60.1°F 2019: Annual mean 60.2°F 2023: Annual mean 61.1°F 2024: Annual mean 62.2°F 2025: Annual mean 61.1°F 2011: Annual mean of daily highs 72.8°F 2012: Annual mean of daily highs 75.8°F 2013: Annual mean of daily highs 69.9°F 2014: Annual mean of daily highs 69.4°F 2015: Annual mean of daily highs 71.3°F 2016: Annual mean of daily highs 72.6°F 2017: Annual mean of daily highs 73.1°F 2018: Annual mean of daily highs 71.1°F 2019: Annual mean of daily highs 70.9°F 2023: Annual mean of daily highs 73.1°F 2024: Annual mean of daily highs 74.6°F 2025: Annual mean of daily highs 72.4°F 2011: Annual mean of daily lows 48.8°F 2012: Annual mean of daily lows 50.8°F 2013: Annual mean of daily lows 46.5°F 2014: Annual mean of daily lows 47.0°F 2015: Annual mean of daily lows 49.9°F 2016: Annual mean of daily lows 51.5°F 2017: Annual mean of daily lows 50.7°F 2018: Annual mean of daily lows 49.2°F 2019: Annual mean of daily lows 49.5°F 2023: Annual mean of daily lows 49.1°F 2024: Annual mean of daily lows 49.9°F 2025: Annual mean of daily lows 49.8°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 60.8 72.8 48.8
2012 63.3 75.8 50.8
2013 58.2 69.9 46.5
2014 58.2 69.4 47.0
2015 60.6 71.3 49.9
2016 62.0 72.6 51.5
2017 61.9 73.1 50.7
2018 60.1 71.1 49.2
2019 60.2 70.9 49.5
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 61.1 73.1 49.1
2024 62.2 74.6 49.9
2025 61.1 72.4 49.8
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.