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Chelsea town, Oklahoma

Official LSAD Designation: Chelsea town • Census GEOID: 4013700 • Rogers County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Chelsea town.

Reference Weather Station: PRYOR, OK US (ID: USC00347309) • Located 16.5 miles from community center • Elevation: 190.5 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 47.0° 25.1° 36.0° 1.99"
February 52.9° 28.5° 40.7° 2.01"
March 60.9° 37.3° 49.1° 3.17"
April 70.7° 46.2° 58.4° 4.67"
May 78.6° 56.6° 67.6° 5.46"
June 86.6° 65.6° 76.1° 4.92"
July 91.2° 69.6° 80.4° 4.59"
August 92.1° 67.9° 80.0° 3.63"
September 83.5° 60.0° 71.8° 4.36"
October 73.0° 47.0° 60.0° 3.66"
November 61.0° 37.1° 49.1° 3.73"
December 50.5° 27.6° 39.0° 2.54"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CLAREMORE 2 ENE, OK US (ID: USC00341828) • 16.6 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00347309), which has no available annual mean history.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at CLAREMORE 2 ENE, OK 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. 43.0 51.8 60.5 69.3 78.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 59.2°F 2012: Annual mean 62.2°F 2013: Annual mean 57.3°F 2015: Annual mean 59.7°F 2016: Annual mean 61.9°F 2017: Annual mean 60.6°F 2018: Annual mean 58.7°F 2010: Annual mean of daily highs 70.2°F 2012: Annual mean of daily highs 74.9°F 2013: Annual mean of daily highs 68.7°F 2015: Annual mean of daily highs 70.5°F 2016: Annual mean of daily highs 73.3°F 2017: Annual mean of daily highs 71.7°F 2018: Annual mean of daily highs 70.0°F 2010: Annual mean of daily lows 48.2°F 2012: Annual mean of daily lows 49.5°F 2013: Annual mean of daily lows 46.0°F 2015: Annual mean of daily lows 48.9°F 2016: Annual mean of daily lows 50.5°F 2017: Annual mean of daily lows 49.5°F 2018: Annual mean of daily lows 47.4°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 59.2 70.2 48.2
2011 Unavailable Unavailable Unavailable
2012 62.2 74.9 49.5
2013 57.3 68.7 46.0
2014 Unavailable Unavailable Unavailable
2015 59.7 70.5 48.9
2016 61.9 73.3 50.5
2017 60.6 71.7 49.5
2018 58.7 70.0 47.4
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.