Middletown village, Illinois

Official LSAD Designation: Middletown village • Census GEOID: 1748853 • Logan County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Middletown village.

Reference Weather Station: MASON CITY 4SE, IL US (ID: USC00115413) • Located 5.5 miles from community center • Elevation: 182.9 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	33.1°	16.2°	24.6°	2.34"
February	37.9°	19.4°	28.6°	1.96"
March	50.6°	29.5°	40.1°	2.49"
April	64.3°	41.2°	52.8°	3.73"
May	73.7°	52.8°	63.3°	4.47"
June	82.4°	61.8°	72.1°	4.20"
July	85.2°	64.6°	74.9°	5.14"
August	83.5°	62.1°	72.8°	3.57"
September	78.7°	53.9°	66.3°	3.55"
October	65.8°	42.9°	54.3°	3.33"
November	50.9°	30.5°	40.7°	2.78"
December	37.8°	21.7°	29.8°	1.70"

2010–2025, completed calendar years only.

NOAA station LINCOLN, IL US (ID: USC00115079) • 13.8 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00115413), 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	51.5	62.0	41.0
2011	52.3	62.5	42.1
2012	54.6	66.7	42.6
2013	50.5	60.8	40.2
2014	48.8	59.1	38.5
2015	52.3	62.8	41.7
2016	54.2	64.3	44.1
2017	53.7	64.5	42.9
2018	51.6	62.0	41.2
2019	51.6	61.7	41.6
2020	53.0	63.3	42.5
2021	53.5	63.6	43.3
2022	51.2	62.2	40.3
2023	54.2	65.2	43.3
2024	54.2	65.0	43.4
2025	52.4	63.6	41.2

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