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Sumner town, Missouri

Official LSAD Designation: Sumner town • Census GEOID: 2971620 • Chariton County

Climate Normals & Weather Observations

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

Reference Weather Station: BROOKFIELD, MO US (ID: USC00230980) • Located 12.3 miles from community center • Elevation: 233.8 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 36.1° 17.7° 26.9° 1.50"
February 41.6° 21.5° 31.5° 1.82"
March 53.6° 31.9° 42.8° 2.90"
April 64.9° 42.2° 53.6° 3.95"
May 74.4° 53.5° 63.9° 5.53"
June 83.3° 63.4° 73.3° 5.49"
July 87.3° 67.4° 77.4° 4.92"
August 86.1° 64.9° 75.5° 4.37"
September 78.9° 56.3° 67.6° 3.99"
October 67.3° 44.5° 55.9° 3.43"
November 52.8° 32.7° 42.7° 2.52"
December 40.7° 22.9° 31.8° 1.80"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station BROOKFIELD, MO US (ID: USC00230980) • 12.3 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 BROOKFIELD, MO 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. 36.0 44.8 53.5 62.3 71.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2010: Annual mean 52.4°F 2011: Annual mean 52.6°F 2012: Annual mean 56.1°F 2013: Annual mean 50.8°F 2014: Annual mean 50.3°F 2017: Annual mean 55.8°F 2010: Annual mean of daily highs 62.7°F 2011: Annual mean of daily highs 63.2°F 2012: Annual mean of daily highs 67.9°F 2013: Annual mean of daily highs 61.4°F 2014: Annual mean of daily highs 60.8°F 2017: Annual mean of daily highs 66.8°F 2010: Annual mean of daily lows 42.1°F 2011: Annual mean of daily lows 42.0°F 2012: Annual mean of daily lows 44.3°F 2013: Annual mean of daily lows 40.0°F 2014: Annual mean of daily lows 39.7°F 2017: Annual mean of daily lows 44.8°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 52.4 62.7 42.1
2011 52.6 63.2 42.0
2012 56.1 67.9 44.3
2013 50.8 61.4 40.0
2014 50.3 60.8 39.7
2015 Unavailable Unavailable Unavailable
2016 Unavailable Unavailable Unavailable
2017 55.8 66.8 44.8
2018 Unavailable Unavailable Unavailable
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.