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Lake Arthur town, Louisiana

Official LSAD Designation: Lake Arthur town • Census GEOID: 2241050 • Jefferson Davis Parish

Climate Normals & Weather Observations

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

Reference Weather Station: LAKE ARTHUR 7 SW, LA US (ID: USC00165065) • Located 6.8 miles from community center • Elevation: 3.4 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 61.4° 43.5° 52.4° 5.61"
February 65.6° 46.7° 56.2° 4.20"
March 71.6° 53.3° 62.4° 3.10"
April 77.6° 59.6° 68.6° 4.75"
May 83.5° 68.0° 75.7° 4.61"
June 89.9° 73.4° 81.7° 6.17"
July 91.4° 74.9° 83.2° 4.99"
August 92.0° 74.2° 83.1° 6.08"
September 88.8° 69.8° 79.3° 5.85"
October 81.0° 60.5° 70.7° 4.51"
November 71.2° 50.7° 61.0° 5.25"
December 63.4° 44.9° 54.1° 4.78"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station LAKE ARTHUR 7 SW, LA US (ID: USC00165065) • 6.8 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 LAKE ARTHUR 7 SW, LA 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. 57.0 63.5 70.0 76.5 83.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 68.7°F 2011: Annual mean 69.9°F 2013: Annual mean 68.6°F 2015: Annual mean 68.6°F 2016: Annual mean 69.0°F 2017: Annual mean 69.1°F 2018: Annual mean 68.0°F 2019: Annual mean 67.9°F 2022: Annual mean 69.0°F 2023: Annual mean 71.1°F 2024: Annual mean 70.4°F 2025: Annual mean 69.7°F 2010: Annual mean of daily highs 78.1°F 2011: Annual mean of daily highs 80.1°F 2012: Annual mean of daily highs 80.6°F 2013: Annual mean of daily highs 77.9°F 2015: Annual mean of daily highs 76.5°F 2016: Annual mean of daily highs 76.9°F 2017: Annual mean of daily highs 77.0°F 2018: Annual mean of daily highs 75.7°F 2019: Annual mean of daily highs 75.4°F 2022: Annual mean of daily highs 77.4°F 2023: Annual mean of daily highs 79.0°F 2024: Annual mean of daily highs 77.7°F 2025: Annual mean of daily highs 77.3°F 2010: Annual mean of daily lows 59.3°F 2011: Annual mean of daily lows 59.7°F 2013: Annual mean of daily lows 59.3°F 2015: Annual mean of daily lows 60.6°F 2016: Annual mean of daily lows 61.1°F 2017: Annual mean of daily lows 61.3°F 2018: Annual mean of daily lows 60.3°F 2019: Annual mean of daily lows 60.4°F 2022: Annual mean of daily lows 60.6°F 2023: Annual mean of daily lows 63.2°F 2024: Annual mean of daily lows 63.1°F 2025: Annual mean of daily lows 62.1°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 68.7 78.1 59.3
2011 69.9 80.1 59.7
2012 Unavailable 80.6 Unavailable
2013 68.6 77.9 59.3
2014 Unavailable Unavailable Unavailable
2015 68.6 76.5 60.6
2016 69.0 76.9 61.1
2017 69.1 77.0 61.3
2018 68.0 75.7 60.3
2019 67.9 75.4 60.4
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 69.0 77.4 60.6
2023 71.1 79.0 63.2
2024 70.4 77.7 63.1
2025 69.7 77.3 62.1
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.