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Garden Valley CDP, Idaho

Official LSAD Designation: Garden Valley CDP • Census GEOID: 1629710 • Boise County

Climate Normals & Weather Observations

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

Reference Weather Station: GARDEN VALLEY, ID US (ID: USC00103448) • Located 1.1 miles from community center • Elevation: 944.9 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 33.7° 19.3° 26.5° 4.22"
February 40.9° 21.6° 31.2° 2.53"
March 51.6° 27.4° 39.5° 2.91"
April 60.3° 32.1° 46.2° 2.13"
May 69.4° 38.2° 53.8° 1.79"
June 78.0° 43.6° 60.8° 1.35"
July 89.0° 47.7° 68.4° 0.42"
August 88.8° 45.5° 67.1° 0.46"
September 79.2° 38.6° 58.9° 0.85"
October 63.5° 31.4° 47.5° 1.73"
November 43.8° 25.8° 34.8° 3.20"
December 33.3° 19.8° 26.5° 4.96"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station GARDEN VALLEY, ID US (ID: USC00103448) • 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 GARDEN VALLEY, ID 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. 27.0 37.5 48.0 58.5 69.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 47.5°F 2011: Annual mean 45.7°F 2012: Annual mean 48.3°F 2013: Annual mean 47.2°F 2015: Annual mean 49.8°F 2016: Annual mean 48.1°F 2018: Annual mean 47.3°F 2010: Annual mean of daily highs 61.3°F 2011: Annual mean of daily highs 60.2°F 2012: Annual mean of daily highs 63.7°F 2013: Annual mean of daily highs 62.8°F 2015: Annual mean of daily highs 65.0°F 2016: Annual mean of daily highs 62.5°F 2018: Annual mean of daily highs 61.6°F 2010: Annual mean of daily lows 33.8°F 2011: Annual mean of daily lows 31.1°F 2012: Annual mean of daily lows 32.9°F 2013: Annual mean of daily lows 31.5°F 2015: Annual mean of daily lows 34.6°F 2016: Annual mean of daily lows 33.7°F 2018: Annual mean of daily lows 33.0°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 47.5 61.3 33.8
2011 45.7 60.2 31.1
2012 48.3 63.7 32.9
2013 47.2 62.8 31.5
2014 Unavailable Unavailable Unavailable
2015 49.8 65.0 34.6
2016 48.1 62.5 33.7
2017 Unavailable Unavailable Unavailable
2018 47.3 61.6 33.0
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.