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Fossil city, Oregon

Official LSAD Designation: Fossil city • Census GEOID: 4126650 • Wheeler County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Fossil city.

Reference Weather Station: FOSSIL, OR US (ID: USC00353038) • Located 0.1 miles from community center • Elevation: 807.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 42.2° 25.8° 34.0° 1.40"
February 46.1° 25.5° 35.8° 1.17"
March 52.2° 27.8° 40.0° 1.51"
April 57.9° 31.3° 44.6° 1.35"
May 66.3° 37.3° 51.8° 2.12"
June 73.0° 41.9° 57.5° 1.32"
July 84.5° 45.5° 65.0° 0.44"
August 84.2° 44.7° 64.5° 0.58"
September 74.3° 39.9° 57.1° 0.55"
October 62.8° 33.4° 48.1° 1.47"
November 48.1° 28.4° 38.3° 1.38"
December 40.6° 24.3° 32.5° 1.76"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station FOSSIL, OR US (ID: USC00353038) • 0.1 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 FOSSIL, OR 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. 30.0 39.3 48.5 57.8 67.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 46.9°F 2021: Annual mean 49.8°F 2023: Annual mean 48.9°F 2024: Annual mean 49.2°F 2011: Annual mean of daily highs 60.3°F 2021: Annual mean of daily highs 63.9°F 2023: Annual mean of daily highs 62.6°F 2024: Annual mean of daily highs 62.9°F 2011: Annual mean of daily lows 33.6°F 2021: Annual mean of daily lows 35.7°F 2023: Annual mean of daily lows 35.3°F 2024: Annual mean of daily lows 35.4°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 Unavailable Unavailable Unavailable
2011 46.9 60.3 33.6
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 Unavailable Unavailable Unavailable
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 49.8 63.9 35.7
2022 Unavailable Unavailable Unavailable
2023 48.9 62.6 35.3
2024 49.2 62.9 35.4
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.