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Ahuimanu CDP, Hawaii

Official LSAD Designation: Ahuimanu CDP • Census GEOID: 1500400 • Honolulu County

Climate Normals & Weather Observations

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

Reference Weather Station: WAIHEE 837.5, HI US (ID: USC00519281) • Located 1.1 miles from community center • Elevation: 32.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 77.5° 64.4° 70.9° 6.22"
February 77.2° 63.7° 70.4° 7.42"
March 77.3° 64.9° 71.1° 9.02"
April 79.2° 67.1° 73.1° 5.52"
May 80.7° 67.8° 74.3° 4.91"
June 82.6° 70.8° 76.7° 4.35"
July 82.9° 71.9° 77.4° 4.68"
August 84.2° 71.9° 78.1° 5.43"
September 83.8° 71.2° 77.5° 6.42"
October 82.0° 70.3° 76.1° 7.15"
November 79.7° 68.9° 74.3° 8.00"
December 77.8° 66.5° 72.2° 7.07"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station WAIHEE 837.5, HI US (ID: USC00519281) • 1.1 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 WAIHEE 837.5, HI 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. 65.0 69.8 74.5 79.3 84.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 74.0°F 2012: Annual mean 74.4°F 2013: Annual mean 74.2°F 2014: Annual mean 74.4°F 2015: Annual mean 74.8°F 2016: Annual mean 74.6°F 2017: Annual mean 74.7°F 2018: Annual mean 75.6°F 2019: Annual mean 75.7°F 2020: Annual mean 75.6°F 2021: Annual mean 74.6°F 2024: Annual mean 75.2°F 2010: Annual mean of daily highs 79.7°F 2012: Annual mean of daily highs 80.7°F 2013: Annual mean of daily highs 80.4°F 2014: Annual mean of daily highs 80.8°F 2015: Annual mean of daily highs 81.2°F 2016: Annual mean of daily highs 79.6°F 2017: Annual mean of daily highs 80.8°F 2018: Annual mean of daily highs 81.2°F 2019: Annual mean of daily highs 81.9°F 2020: Annual mean of daily highs 81.4°F 2021: Annual mean of daily highs 80.3°F 2024: Annual mean of daily highs 80.8°F 2010: Annual mean of daily lows 68.2°F 2012: Annual mean of daily lows 68.1°F 2013: Annual mean of daily lows 67.9°F 2014: Annual mean of daily lows 67.9°F 2015: Annual mean of daily lows 68.5°F 2016: Annual mean of daily lows 69.5°F 2017: Annual mean of daily lows 68.6°F 2018: Annual mean of daily lows 70.1°F 2019: Annual mean of daily lows 69.4°F 2020: Annual mean of daily lows 69.7°F 2021: Annual mean of daily lows 68.9°F 2024: Annual mean of daily lows 69.6°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 74.0 79.7 68.2
2011 Unavailable Unavailable Unavailable
2012 74.4 80.7 68.1
2013 74.2 80.4 67.9
2014 74.4 80.8 67.9
2015 74.8 81.2 68.5
2016 74.6 79.6 69.5
2017 74.7 80.8 68.6
2018 75.6 81.2 70.1
2019 75.7 81.9 69.4
2020 75.6 81.4 69.7
2021 74.6 80.3 68.9
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 75.2 80.8 69.6
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.