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Summersville city, Missouri

Official LSAD Designation: Summersville city • Census GEOID: 2971512 • Shannon County / Texas County

Climate Normals & Weather Observations

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

Reference Weather Station: ROUND SPRING 2SW, MO US (ID: USC00237309) • Located 13.8 miles from community center • Elevation: 252.7 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 45.1° 20.4° 32.8° 2.66"
February 49.8° 22.9° 36.3° 3.60"
March 59.8° 31.8° 45.8° 4.08"
April 70.6° 40.4° 55.5° 4.83"
May 77.6° 50.8° 64.2° 6.16"
June 85.2° 60.1° 72.7° 4.28"
July 89.6° 64.8° 77.2° 4.60"
August 88.4° 62.7° 75.5° 4.35"
September 81.2° 53.8° 67.5° 3.79"
October 70.7° 41.1° 55.9° 3.28"
November 58.5° 31.5° 45.0° 4.06"
December 47.2° 23.8° 35.5° 3.46"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station ROUND SPRING 2SW, MO US (ID: USC00237309) • 13.8 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 ROUND SPRING 2SW, 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. 35.0 45.0 55.0 65.0 75.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2014: Annual mean 52.4°F 2015: Annual mean 55.0°F 2016: Annual mean 56.5°F 2017: Annual mean 57.0°F 2018: Annual mean 55.4°F 2019: Annual mean 55.4°F 2020: Annual mean 55.5°F 2021: Annual mean 55.4°F 2022: Annual mean 54.8°F 2023: Annual mean 57.2°F 2025: Annual mean 56.8°F 2014: Annual mean of daily highs 66.4°F 2015: Annual mean of daily highs 68.2°F 2016: Annual mean of daily highs 70.1°F 2017: Annual mean of daily highs 71.1°F 2018: Annual mean of daily highs 68.4°F 2019: Annual mean of daily highs 68.3°F 2020: Annual mean of daily highs 68.7°F 2021: Annual mean of daily highs 68.8°F 2022: Annual mean of daily highs 69.3°F 2023: Annual mean of daily highs 71.7°F 2025: Annual mean of daily highs 70.7°F 2014: Annual mean of daily lows 38.5°F 2015: Annual mean of daily lows 41.7°F 2016: Annual mean of daily lows 42.9°F 2017: Annual mean of daily lows 42.9°F 2018: Annual mean of daily lows 42.5°F 2019: Annual mean of daily lows 42.5°F 2020: Annual mean of daily lows 42.2°F 2021: Annual mean of daily lows 42.0°F 2022: Annual mean of daily lows 40.3°F 2023: Annual mean of daily lows 42.8°F 2025: Annual mean of daily lows 42.8°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 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 Unavailable Unavailable Unavailable
2013 Unavailable Unavailable Unavailable
2014 52.4 66.4 38.5
2015 55.0 68.2 41.7
2016 56.5 70.1 42.9
2017 57.0 71.1 42.9
2018 55.4 68.4 42.5
2019 55.4 68.3 42.5
2020 55.5 68.7 42.2
2021 55.4 68.8 42.0
2022 54.8 69.3 40.3
2023 57.2 71.7 42.8
2024 Unavailable Unavailable Unavailable
2025 56.8 70.7 42.8
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.