Dearborn city, Missouri

Official LSAD Designation: Dearborn city • Census GEOID: 2918658 • Buchanan County / Platte County

Climate Normals & Weather Observations

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

Reference Weather Station: SMITHVILLE LAKE, MO US (ID: USC00237862) • Located 15.1 miles from community center • Elevation: 275.5 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	36.3°	16.3°	26.3°	1.15"
February	41.7°	20.7°	31.2°	1.40"
March	52.6°	31.3°	42.0°	2.29"
April	63.6°	41.2°	52.4°	3.85"
May	72.8°	53.0°	62.9°	5.38"
June	82.2°	63.2°	72.7°	5.27"
July	86.5°	67.6°	77.1°	4.87"
August	85.3°	65.7°	75.5°	4.36"
September	77.8°	56.2°	67.0°	4.30"
October	66.1°	43.5°	54.8°	3.47"
November	53.3°	31.3°	42.3°	2.10"
December	41.6°	22.1°	31.8°	1.59"

2010–2025, completed calendar years only.

NOAA station KANSAS CITY INTL AP, MO US (ID: USW00003947) • 15.9 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00237862), which has no available annual mean history.

Show annual mean of daily highs and lows

Annual mean Annual mean of daily highs Annual mean of daily lows

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	55.1	64.7	45.6
2011	54.7	65.0	44.4
2012	58.7	70.0	47.4
2013	53.1	63.2	43.1
2014	52.6	62.7	42.4
2015	55.8	65.9	45.7
2016	57.3	67.6	47.1
2017	56.4	66.5	46.2
2018	54.7	65.0	44.3
2019	54.0	63.5	44.5
2020	55.7	65.8	45.6
2021	57.0	67.0	46.9
2022	55.7	66.8	44.6
2023	57.0	67.6	46.4
2024	57.1	67.8	46.5
2025	55.8	66.0	45.5

Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.