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Lake City city, Iowa

Official LSAD Designation: Lake City city • Census GEOID: 1942465 • Calhoun County

Climate Normals & Weather Observations

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

Reference Weather Station: ROCKWELL CITY, IA US (ID: USC00137161) • Located 10.3 miles from community center • Elevation: 370.0 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 26.5° 8.4° 17.4° 0.76"
February 31.4° 12.3° 21.8° 0.99"
March 45.1° 24.4° 34.7° 1.99"
April 59.2° 35.6° 47.4° 3.76"
May 70.0° 48.7° 59.4° 5.02"
June 79.6° 59.5° 69.6° 5.04"
July 82.9° 62.9° 72.9° 3.54"
August 80.7° 60.5° 70.6° 4.53"
September 75.0° 51.1° 63.0° 2.95"
October 62.2° 38.4° 50.3° 2.35"
November 45.8° 25.4° 35.6° 1.48"
December 32.0° 14.8° 23.4° 1.34"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station ROCKWELL CITY, IA US (ID: USC00137161) • 10.3 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 ROCKWELL CITY, IA 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. 30.0 39.3 48.5 57.8 67.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 47.3°F 2012: Annual mean 51.5°F 2013: Annual mean 45.7°F 2014: Annual mean 44.8°F 2015: Annual mean 48.9°F 2017: Annual mean 49.5°F 2019: Annual mean 45.4°F 2020: Annual mean 48.4°F 2021: Annual mean 49.2°F 2022: Annual mean 45.9°F 2011: Annual mean of daily highs 57.6°F 2012: Annual mean of daily highs 63.1°F 2013: Annual mean of daily highs 56.0°F 2014: Annual mean of daily highs 55.1°F 2015: Annual mean of daily highs 59.1°F 2017: Annual mean of daily highs 59.7°F 2019: Annual mean of daily highs 55.4°F 2020: Annual mean of daily highs 59.5°F 2021: Annual mean of daily highs 59.8°F 2022: Annual mean of daily highs 57.9°F 2011: Annual mean of daily lows 37.1°F 2012: Annual mean of daily lows 39.8°F 2013: Annual mean of daily lows 35.4°F 2014: Annual mean of daily lows 34.5°F 2015: Annual mean of daily lows 38.8°F 2016: Annual mean of daily lows 40.0°F 2017: Annual mean of daily lows 39.2°F 2019: Annual mean of daily lows 35.4°F 2020: Annual mean of daily lows 37.3°F 2021: Annual mean of daily lows 38.6°F 2022: Annual mean of daily lows 33.9°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 47.3 57.6 37.1
2012 51.5 63.1 39.8
2013 45.7 56.0 35.4
2014 44.8 55.1 34.5
2015 48.9 59.1 38.8
2016 Unavailable Unavailable 40.0
2017 49.5 59.7 39.2
2018 Unavailable Unavailable Unavailable
2019 45.4 55.4 35.4
2020 48.4 59.5 37.3
2021 49.2 59.8 38.6
2022 45.9 57.9 33.9
2023 Unavailable Unavailable Unavailable
2024 Unavailable Unavailable Unavailable
2025 Unavailable Unavailable Unavailable
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.