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Lenexa city, Kansas

Official LSAD Designation: Lenexa city • Census GEOID: 2039350 • Johnson County

Climate Normals & Weather Observations

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

Reference Weather Station: OLATHE 3E, KS US (ID: USC00145972) • Located 5.9 miles from community center • Elevation: 321.6 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 38.7° 20.0° 29.3° 1.28"
February 44.3° 23.9° 34.1° 1.73"
March 54.9° 33.7° 44.3° 2.48"
April 65.1° 43.9° 54.5° 4.12"
May 74.5° 55.5° 65.0° 5.26"
June 83.6° 64.9° 74.3° 5.23"
July 88.2° 69.4° 78.8° 4.75"
August 86.8° 66.9° 76.9° 4.46"
September 79.1° 58.4° 68.8° 4.25"
October 67.7° 46.7° 57.2° 3.05"
November 54.3° 34.6° 44.5° 2.37"
December 42.5° 24.6° 33.5° 1.75"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station BONNER SPRINGS, KS US (ID: USC00140957) • 8.4 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00145972), which has no available annual mean history.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at BONNER SPRINGS, KS 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. 38.0 46.8 55.5 64.3 73.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2011: Annual mean 53.8°F 2012: Annual mean 57.4°F 2013: Annual mean 52.1°F 2015: Annual mean 54.7°F 2016: Annual mean 56.2°F 2017: Annual mean 55.4°F 2019: Annual mean 52.7°F 2020: Annual mean 54.1°F 2021: Annual mean 54.9°F 2011: Annual mean of daily highs 65.3°F 2012: Annual mean of daily highs 70.1°F 2013: Annual mean of daily highs 63.2°F 2015: Annual mean of daily highs 65.7°F 2016: Annual mean of daily highs 67.4°F 2017: Annual mean of daily highs 66.4°F 2019: Annual mean of daily highs 62.9°F 2020: Annual mean of daily highs 65.1°F 2021: Annual mean of daily highs 65.7°F 2011: Annual mean of daily lows 42.4°F 2012: Annual mean of daily lows 44.7°F 2013: Annual mean of daily lows 41.0°F 2015: Annual mean of daily lows 43.6°F 2016: Annual mean of daily lows 45.1°F 2017: Annual mean of daily lows 44.4°F 2019: Annual mean of daily lows 42.4°F 2020: Annual mean of daily lows 43.0°F 2021: Annual mean of daily lows 44.0°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 53.8 65.3 42.4
2012 57.4 70.1 44.7
2013 52.1 63.2 41.0
2014 Unavailable Unavailable Unavailable
2015 54.7 65.7 43.6
2016 56.2 67.4 45.1
2017 55.4 66.4 44.4
2018 Unavailable Unavailable Unavailable
2019 52.7 62.9 42.4
2020 54.1 65.1 43.0
2021 54.9 65.7 44.0
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.