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Elev 700 ft, 37.545 °N 88.844 °W

Tunnel Hill, IL

Tunnel Hill Station63°

Summary

Temperature (°F)	Max	Average	Min
Max Temperature	91	78	64
Avg Temperature	77.15	67	57.71
Min Temperature	68	58.75	50

Precipitation (in)	Max	Average	Min	Sum
Precipitation	0.2	0.06	0	0.25

Dew Point (°F)	Max	Average	Min
Dew Point	67.46	59.26	54.38

Wind (mph)	Max	Average	Min
Wind	17	12.75	5
Gust Wind	29	25.2	22

Sea Level Pressure (in)	Max	Average	Min
Sea Level Pressure	29.68	29.56	29.42

Daily Observations

Date	Temp High/Low	Dew Pt High/Low	Humidity	Wind	Max Wind	Wind Gust	Pressure	Precip.	Condition
10/1/2026	91 °F / 68 °F	70 °F / 57 °F	58 %		17 mph	-	29.42 in	0.01 in
10/2/2026	73 °F / 61 °F	73 °F / 59 °F	96 %		17 mph	-	29.59 in	0.21 in
10/3/2026	75 °F / 50 °F	59 °F / 48 °F	80 %		12 mph	-	29.67 in	0.02 in
10/4/2026	57 °F / 54 °F	57 °F / 52 °F	97 %		5 mph	-	29.64 in	0.01 in