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Siracusaville CDP, Louisiana

Official LSAD Designation: Siracusaville CDP • Census GEOID: 2270675 • St. Mary Parish

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Siracusaville CDP.

Reference Weather Station: MORGAN CITY, LA US (ID: USC00166394) • Located 1.5 miles from community center • Elevation: 1.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 63.0° 45.4° 54.2° 4.99"
February 66.5° 48.9° 57.7° 3.27"
March 71.8° 54.6° 63.2° 3.86"
April 78.0° 61.0° 69.5° 4.02"
May 84.1° 68.7° 76.4° 4.55"
June 88.9° 74.6° 81.7° 7.02"
July 90.5° 76.3° 83.4° 6.23"
August 90.4° 76.2° 83.3° 7.27"
September 87.9° 73.0° 80.5° 5.40"
October 81.1° 63.7° 72.4° 4.03"
November 72.0° 53.0° 62.5° 3.91"
December 65.6° 47.7° 56.6° 3.96"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station MORGAN CITY, LA US (ID: USC00166394) • 1.5 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 MORGAN CITY, 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. 56.0 62.5 69.0 75.5 82.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 67.6°F 2011: Annual mean 68.5°F 2013: Annual mean 68.0°F 2015: Annual mean 70.8°F 2016: Annual mean 71.5°F 2017: Annual mean 71.2°F 2010: Annual mean of daily highs 76.2°F 2011: Annual mean of daily highs 77.5°F 2013: Annual mean of daily highs 76.9°F 2015: Annual mean of daily highs 79.2°F 2016: Annual mean of daily highs 79.6°F 2017: Annual mean of daily highs 78.8°F 2010: Annual mean of daily lows 58.9°F 2011: Annual mean of daily lows 59.4°F 2013: Annual mean of daily lows 59.2°F 2015: Annual mean of daily lows 62.5°F 2016: Annual mean of daily lows 63.5°F 2017: Annual mean of daily lows 63.5°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 67.6 76.2 58.9
2011 68.5 77.5 59.4
2012 Unavailable Unavailable Unavailable
2013 68.0 76.9 59.2
2014 Unavailable Unavailable Unavailable
2015 70.8 79.2 62.5
2016 71.5 79.6 63.5
2017 71.2 78.8 63.5
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.