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O'Neill city, Nebraska

Official LSAD Designation: O'Neill city • Census GEOID: 3137105 • Holt County

Climate Normals & Weather Observations

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

Reference Weather Station: O'NEILL, NE US (ID: USC00256290) • Located 0.5 miles from community center • Elevation: 606.6 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 31.9° 11.0° 21.5° 0.46"
February 35.8° 13.7° 24.7° 0.67"
March 47.4° 23.4° 35.4° 1.51"
April 58.1° 33.9° 46.0° 2.92"
May 69.7° 45.7° 57.7° 4.21"
June 81.1° 56.7° 68.9° 3.48"
July 87.3° 61.8° 74.6° 3.26"
August 84.7° 59.4° 72.1° 3.09"
September 76.7° 49.6° 63.2° 2.35"
October 61.5° 36.1° 48.8° 2.30"
November 46.6° 23.5° 35.0° 0.89"
December 34.3° 14.5° 24.4° 0.71"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station O'NEILL, NE US (ID: USC00256290) • 0.5 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 O'NEILL, NE 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 39.8 49.5 59.3 69.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 47.7°F 2012: Annual mean 51.3°F 2013: Annual mean 46.4°F 2014: Annual mean 45.8°F 2015: Annual mean 49.0°F 2016: Annual mean 50.0°F 2021: Annual mean 49.6°F 2022: Annual mean 47.3°F 2023: Annual mean 48.5°F 2024: Annual mean 49.5°F 2025: Annual mean 48.8°F 2010: Annual mean of daily highs 58.9°F 2012: Annual mean of daily highs 65.0°F 2013: Annual mean of daily highs 58.1°F 2014: Annual mean of daily highs 58.0°F 2015: Annual mean of daily highs 61.2°F 2016: Annual mean of daily highs 61.9°F 2021: Annual mean of daily highs 61.8°F 2022: Annual mean of daily highs 60.9°F 2023: Annual mean of daily highs 60.4°F 2024: Annual mean of daily highs 61.3°F 2025: Annual mean of daily highs 61.1°F 2010: Annual mean of daily lows 36.5°F 2012: Annual mean of daily lows 37.6°F 2013: Annual mean of daily lows 34.8°F 2014: Annual mean of daily lows 33.5°F 2015: Annual mean of daily lows 36.7°F 2016: Annual mean of daily lows 38.1°F 2021: Annual mean of daily lows 37.3°F 2022: Annual mean of daily lows 33.7°F 2023: Annual mean of daily lows 36.6°F 2024: Annual mean of daily lows 37.6°F 2025: Annual mean of daily lows 36.6°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 47.7 58.9 36.5
2011 Unavailable Unavailable Unavailable
2012 51.3 65.0 37.6
2013 46.4 58.1 34.8
2014 45.8 58.0 33.5
2015 49.0 61.2 36.7
2016 50.0 61.9 38.1
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 Unavailable Unavailable Unavailable
2021 49.6 61.8 37.3
2022 47.3 60.9 33.7
2023 48.5 60.4 36.6
2024 49.5 61.3 37.6
2025 48.8 61.1 36.6
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.