Skip to main content

Washington town, Oklahoma

Official LSAD Designation: Washington town • Census GEOID: 4078700 • McClain County

Climate Normals & Weather Observations

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

Reference Weather Station: NORMAN 3SSE, OK US (ID: USC00346386) • Located 9.2 miles from community center • Elevation: 343.8 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 49.9° 27.7° 38.8° 1.37"
February 54.4° 31.3° 42.9° 1.60"
March 63.2° 39.8° 51.5° 2.80"
April 71.4° 48.2° 59.8° 3.48"
May 78.8° 58.4° 68.6° 5.14"
June 87.2° 67.3° 77.3° 4.79"
July 92.5° 71.2° 81.8° 3.71"
August 92.1° 70.2° 81.2° 3.61"
September 84.2° 62.2° 73.2° 3.68"
October 73.7° 50.3° 62.0° 3.43"
November 61.8° 38.8° 50.3° 2.04"
December 51.6° 30.6° 41.1° 2.00"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station NORMAN 3SSE, OK US (ID: USC00346386) • 9.2 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 NORMAN 3SSE, 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. 45.0 53.5 62.0 70.5 79.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 60.6°F 2011: Annual mean 62.2°F 2012: Annual mean 63.5°F 2013: Annual mean 59.3°F 2014: Annual mean 59.6°F 2015: Annual mean 61.0°F 2016: Annual mean 62.7°F 2017: Annual mean 62.4°F 2018: Annual mean 60.5°F 2019: Annual mean 60.2°F 2024: Annual mean 63.3°F 2025: Annual mean 61.9°F 2010: Annual mean of daily highs 71.2°F 2011: Annual mean of daily highs 74.7°F 2012: Annual mean of daily highs 75.4°F 2013: Annual mean of daily highs 70.4°F 2014: Annual mean of daily highs 71.0°F 2015: Annual mean of daily highs 71.7°F 2016: Annual mean of daily highs 74.2°F 2017: Annual mean of daily highs 73.8°F 2018: Annual mean of daily highs 71.5°F 2019: Annual mean of daily highs 70.9°F 2024: Annual mean of daily highs 75.0°F 2025: Annual mean of daily highs 73.3°F 2010: Annual mean of daily lows 49.9°F 2011: Annual mean of daily lows 49.6°F 2012: Annual mean of daily lows 51.6°F 2013: Annual mean of daily lows 48.1°F 2014: Annual mean of daily lows 48.2°F 2015: Annual mean of daily lows 50.3°F 2016: Annual mean of daily lows 51.3°F 2017: Annual mean of daily lows 50.9°F 2018: Annual mean of daily lows 49.5°F 2019: Annual mean of daily lows 49.5°F 2024: Annual mean of daily lows 51.5°F 2025: Annual mean of daily lows 50.5°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 60.6 71.2 49.9
2011 62.2 74.7 49.6
2012 63.5 75.4 51.6
2013 59.3 70.4 48.1
2014 59.6 71.0 48.2
2015 61.0 71.7 50.3
2016 62.7 74.2 51.3
2017 62.4 73.8 50.9
2018 60.5 71.5 49.5
2019 60.2 70.9 49.5
2020 Unavailable Unavailable Unavailable
2021 Unavailable Unavailable Unavailable
2022 Unavailable Unavailable Unavailable
2023 Unavailable Unavailable Unavailable
2024 63.3 75.0 51.5
2025 61.9 73.3 50.5
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.