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Hammett CDP, Idaho

Official LSAD Designation: Hammett CDP • Census GEOID: 1634750 • Elmore County

Climate Normals & Weather Observations

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

Reference Weather Station: GLENNS FERRY, ID US (ID: USC00103631) • Located 7.2 miles from community center • Elevation: 751.6 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 43.7° 24.9° 34.3° 1.50"
February 50.2° 26.6° 38.4° 0.82"
March 60.3° 32.1° 46.2° 1.01"
April 67.9° 37.5° 52.7° 0.89"
May 78.5° 45.5° 62.0° 1.07"
June 87.9° 52.6° 70.3° 0.71"
July 99.1° 58.6° 78.8° 0.23"
August 97.2° 55.7° 76.4° 0.28"
September 86.3° 46.1° 66.2° 0.44"
October 71.3° 36.0° 53.7° 0.98"
November 55.1° 28.8° 42.0° 1.11"
December 43.9° 24.5° 34.2° 1.56"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station GLENNS FERRY, ID US (ID: USC00103631) • 7.2 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 GLENNS FERRY, 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. 34.0 44.3 54.5 64.8 75.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2016: Annual mean 54.5°F 2017: Annual mean 53.9°F 2018: Annual mean 55.3°F 2019: Annual mean 53.8°F 2021: Annual mean 56.1°F 2022: Annual mean 53.0°F 2023: Annual mean 55.3°F 2024: Annual mean 55.3°F 2025: Annual mean 53.5°F 2016: Annual mean of daily highs 69.5°F 2017: Annual mean of daily highs 68.1°F 2018: Annual mean of daily highs 70.5°F 2019: Annual mean of daily highs 68.6°F 2021: Annual mean of daily highs 71.2°F 2022: Annual mean of daily highs 68.2°F 2023: Annual mean of daily highs 69.7°F 2024: Annual mean of daily highs 70.4°F 2025: Annual mean of daily highs 69.0°F 2016: Annual mean of daily lows 39.5°F 2017: Annual mean of daily lows 39.8°F 2018: Annual mean of daily lows 40.1°F 2019: Annual mean of daily lows 39.0°F 2021: Annual mean of daily lows 41.0°F 2022: Annual mean of daily lows 37.9°F 2023: Annual mean of daily lows 41.0°F 2024: Annual mean of daily lows 40.4°F 2025: Annual mean of daily lows 38.0°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 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 54.5 69.5 39.5
2017 53.9 68.1 39.8
2018 55.3 70.5 40.1
2019 53.8 68.6 39.0
2020 Unavailable Unavailable Unavailable
2021 56.1 71.2 41.0
2022 53.0 68.2 37.9
2023 55.3 69.7 41.0
2024 55.3 70.4 40.4
2025 53.5 69.0 38.0
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.