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Harlem CDP, Florida

Official LSAD Designation: Harlem CDP • Census GEOID: 1228925 • Hendry County

Climate Normals & Weather Observations

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

Reference Weather Station: CLEWISTON #2, FL US (ID: USC00081651) • Located 6.0 miles from community center • Elevation: 5.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 73.6° 51.0° 62.3° 2.06"
February 77.4° 54.2° 65.8° 1.77"
March 80.2° 56.6° 68.4° 2.27"
April 84.6° 61.8° 73.2° 2.38"
May 88.4° 67.4° 77.9° 4.29"
June 90.4° 71.9° 81.1° 7.21"
July 91.8° 73.5° 82.7° 7.27"
August 91.6° 73.9° 82.8° 7.88"
September 90.0° 72.9° 81.4° 6.20"
October 86.8° 67.6° 77.2° 2.10"
November 81.4° 59.2° 70.3° 1.05"
December 75.8° 53.7° 64.7° 1.74"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CLEWISTON #2, FL US (ID: USC00081651) • 6.0 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 CLEWISTON #2, FL 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. 59.0 67.0 75.0 83.0 91.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 73.0°F 2011: Annual mean 76.2°F 2012: Annual mean 76.2°F 2013: Annual mean 74.8°F 2014: Annual mean 72.7°F 2015: Annual mean 75.8°F 2010: Annual mean of daily highs 84.1°F 2011: Annual mean of daily highs 87.6°F 2012: Annual mean of daily highs 87.0°F 2013: Annual mean of daily highs 85.0°F 2014: Annual mean of daily highs 83.2°F 2015: Annual mean of daily highs 85.1°F 2010: Annual mean of daily lows 61.8°F 2011: Annual mean of daily lows 64.9°F 2012: Annual mean of daily lows 65.4°F 2013: Annual mean of daily lows 64.6°F 2014: Annual mean of daily lows 62.2°F 2015: Annual mean of daily lows 66.4°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 73.0 84.1 61.8
2011 76.2 87.6 64.9
2012 76.2 87.0 65.4
2013 74.8 85.0 64.6
2014 72.7 83.2 62.2
2015 75.8 85.1 66.4
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
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.