Murphysboro Illinois Climate Data

Monthly Average Climate Data for Murphysboro Illinois

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.9 °F40.8 °F3.12 in.
February27.3 °F45.9 °F3.04 in.
March35.5 °F56.0 °F4.27 in.
April45.8 °F67.2 °F5.37 in.
May56.1 °F76.4 °F5.32 in.
June64.9 °F85.2 °F4.65 in.
July68.4 °F88.1 °F3.9 in.
August65.6 °F87.0 °F3.11 in.
September57.1 °F81.2 °F3.06 in.
October45.5 °F70.0 °F3.74 in.
November35.8 °F56.2 °F4.01 in.
December27.9 °F45.0 °F3.44 in.
Annual46.2 °F66.6 °F47.03 in.

Climate Data for Murphysboro Illinois

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
2024 plantmaps.com