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Garden Grove CDP, Florida

Official LSAD Designation: Garden Grove CDP • Census GEOID: 1225475 • Hernando County

Climate Normals & Weather Observations

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

Reference Weather Station: BROOKSVILLE HERNANDO CO AP, FL US (ID: USW00012818) • Located 1.2 miles from community center • Elevation: 23.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 70.7° 44.3° 57.5° 3.01"
February 73.7° 47.5° 60.6° 2.57"
March 77.6° 50.8° 64.2° 2.66"
April 82.8° 55.7° 69.2° 2.18"
May 88.1° 62.6° 75.3° 3.35"
June 90.2° 69.9° 80.1° 7.91"
July 90.6° 72.0° 81.3° 9.41"
August 90.9° 72.1° 81.5° 8.12"
September 89.5° 70.1° 79.8° 5.79"
October 84.5° 61.7° 73.1° 2.79"
November 77.9° 52.3° 65.1° 1.59"
December 73.0° 47.6° 60.3° 2.56"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station BROOKSVILLE HERNANDO CO AP, FL US (ID: USW00012818) • 1.2 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 BROOKSVILLE HERNANDO CO AP, 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. 52.0 61.3 70.5 79.8 89.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 67.8°F 2011: Annual mean 71.7°F 2012: Annual mean 71.4°F 2013: Annual mean 71.8°F 2014: Annual mean 70.1°F 2015: Annual mean 73.5°F 2018: Annual mean 72.0°F 2019: Annual mean 73.0°F 2020: Annual mean 73.3°F 2021: Annual mean 72.1°F 2023: Annual mean 73.1°F 2024: Annual mean 72.7°F 2025: Annual mean 71.7°F 2010: Annual mean of daily highs 80.2°F 2011: Annual mean of daily highs 84.0°F 2012: Annual mean of daily highs 83.1°F 2013: Annual mean of daily highs 82.8°F 2014: Annual mean of daily highs 81.3°F 2015: Annual mean of daily highs 84.2°F 2018: Annual mean of daily highs 83.5°F 2019: Annual mean of daily highs 84.5°F 2020: Annual mean of daily highs 84.9°F 2021: Annual mean of daily highs 83.9°F 2023: Annual mean of daily highs 85.1°F 2024: Annual mean of daily highs 84.5°F 2025: Annual mean of daily highs 84.2°F 2010: Annual mean of daily lows 55.4°F 2011: Annual mean of daily lows 59.4°F 2012: Annual mean of daily lows 59.6°F 2013: Annual mean of daily lows 60.7°F 2014: Annual mean of daily lows 58.9°F 2015: Annual mean of daily lows 62.8°F 2018: Annual mean of daily lows 60.5°F 2019: Annual mean of daily lows 61.4°F 2020: Annual mean of daily lows 61.8°F 2021: Annual mean of daily lows 60.4°F 2023: Annual mean of daily lows 61.0°F 2024: Annual mean of daily lows 60.9°F 2025: Annual mean of daily lows 59.1°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 67.8 80.2 55.4
2011 71.7 84.0 59.4
2012 71.4 83.1 59.6
2013 71.8 82.8 60.7
2014 70.1 81.3 58.9
2015 73.5 84.2 62.8
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 72.0 83.5 60.5
2019 73.0 84.5 61.4
2020 73.3 84.9 61.8
2021 72.1 83.9 60.4
2022 Unavailable Unavailable Unavailable
2023 73.1 85.1 61.0
2024 72.7 84.5 60.9
2025 71.7 84.2 59.1
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.