O'Neill Weather Records

O'Neill, Nebraska weather averages and records from 1893–2024 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in O'Neill, Nebraska was 112 °F which occurred on July 17, 1936.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in O'Neill, Nebraska was -34 °F which occurred on February 2, 1905.
Lowest Temperatures: All-Time By Year
O'Neill Weather by Month
Averages based on the years 1991–2020
Month Average (°F) Record (°F) Average (inches)
High ☀️ Low 🌙 High ☀️ Low 🌙 Precipitation 💧 Snow ❄️
January 32.1 11.1 72 -30 0.4 4.2
February 35.9 13.5 77 -34 0.7 7.0
March 47.3 23.1 91 -21 1.3 5.6
April 58.2 34.1 96 -5 2.9 1.8
May 70.3 45.9 107 15 4.0 0.4
June 80.9 56.5 108 34 3.5 0.0
July 87.4 61.8 112 39 3.0 0.0
August 84.9 59.4 110 37 3.0 0.0
September 76.7 49.3 107 19 2.1 0.0
October 61.8 36.3 96 2 2.4 0.8
November 46.8 23.6 82 -19 0.9 2.6
December 34.3 14.5 76 -32 0.7 5.4
Entire year 60.2 36.2 112 -34 24.8 25.6
More O'Neill Weather Records
1893–2024
Highest daily low 83 °F July 18, 1936
Lowest daily high -20 °F December 21, 1989
Greatest daily range
(Difference of high and low)
72 °F February 21, 1918
Greatest difference in daily high
over two conscutive days
66 °F Jan 31 – Feb 1, 1989
Most daily precipitation 5.8 inches September 16, 1986
Most monthly precipitation 11.0 inches June 1947
Most yearly precipitation 33.1 inches 2007
Most yearly days with precipitation 106 1977
Earliest snow in season September 20 1934
Latest snow in season May 29 1947
Most daily snow 18.0 inches March 31, 1949
Most monthly snow 31.5 inches March 1949
Most yearly snow 72.6 inches 1984
Most snow in a winter 104.5 inches 1983–1984
Greatest snow accumulation 31.0 inches February 9, 1979
Earliest freeze September 3 1974
Earliest day ≥ 80 °F March 6 1987
Earliest day ≥ 90 °F March 30 1943
Earliest day ≥ 100 °F May 17 1934
Latest freeze May 29 1947
Latest day ≥ 80 °F November 16 1941
Latest day ≥ 90 °F October 27 1922
Latest day ≥ 100 °F September 18 1940
Most days in a year < 0 °F 43 1916
Most days in a year < 32 °F 178 2013
Most days in a year ≥ 80 °F 147 1939
Most days in a year ≥ 90 °F 81 1934
Most days in a year ≥ 100 °F 41 1936
Most days in a year ≥ 110 °F 4 1936
O'Neill Weather Streaks
Most consecutive days...
With precipitation 10 days May 18–27, 1996
Without precipitation 77 days Nov 8, 1894 – Jan 23, 1895
With snow 6 days Mar 3–8, 1961
High temperature at or
below freezing
47 days Dec 25, 1978 – Feb 9, 1979
High temperature ≥ 80 °F 70 days Jun 27 – Sep 4, 1929
High temperature ≥ 90 °F 33 days Jul 2 – Aug 3, 1936
High temperature ≥ 100 °F 12 days Jul 8–19, 1936
Plant Hardiness Zone
5B
O'Neill is in plant hardiness zone 5B
based on average yearly minimum temperature from 1991–2020
O'Neill Weather by Year
More O'Neill Weather
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Weather Station Details
Years Station Coordinates
1893–2024 O'Neill location