Murphysboro city, Illinois

Official LSAD Designation: Murphysboro city • Census GEOID: 1751453 • Jackson County

Climate Normals & Weather Observations

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

Reference Weather Station: CARBONDALE SOUTHERN IL AP, IL US (ID: USW00093810) • Located 4.6 miles from community center • Elevation: 123.7 m

Month	Average High (°F)	Average Low (°F)	Mean Temp (°F)	Precipitation (in)
January	41.7°	24.8°	33.2°	2.79"
February	47.2°	27.8°	37.5°	2.61"
March	57.1°	35.9°	46.5°	4.14"
April	68.1°	45.2°	56.7°	5.34"
May	77.0°	55.4°	66.2°	4.98"
June	85.7°	64.2°	74.9°	4.11"
July	88.4°	67.5°	78.0°	3.61"
August	87.2°	64.8°	76.0°	3.05"
September	80.8°	55.7°	68.3°	2.85"
October	70.1°	44.7°	57.4°	3.54"
November	56.2°	35.0°	45.6°	3.87"
December	45.7°	28.2°	37.0°	3.12"

2010–2025, completed calendar years only.

NOAA station CARBONDALE SOUTHERN IL AP, IL US (ID: USW00093810) • 4.6 miles from community center .

This is the same reference station used for monthly normals.

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	57.3	68.2	46.4
2011	57.6	67.6	47.6
2012	59.3	71.2	47.5
2013	55.3	65.7	44.9
2014	54.2	64.5	43.8
2015	56.7	66.9	46.4
2016	58.0	68.2	47.8
2017	57.8	68.6	47.1
2018	56.3	66.2	46.5
2019	56.7	67.0	46.4
2020	57.2	67.5	46.9
2021	57.5	68.0	46.9
2022	56.1	67.6	44.6
2023	58.9	69.8	48.0
2024	Unavailable	70.2	Unavailable
2025	57.9	68.3	47.5

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