Help shape the future of Weather Underground. Join our Discord! You are currently viewing the new Weather Underground website. To go back to the old site, .

Home

Log In

Favorites

Member Settings

Elev 682 ft, 39.599 °N 88.612 °W

Sullivan, IL

Sullivan Station50°

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	56	61	84
Low Temp	53	40	20
Day Average Temp	55	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0	4.2	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	49.75	-	-
High	50	-	-
Low	49	-	-
Average	49.75	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	6	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	29.47	-	-

Astronomy	Day Length	Rise	Set
Actual Time	10h 41m	7:17 AM	5:58 PM
Civil Twilight		6:49 AM	6:26 PM
Nautical Twilight		6:18 AM	6:57 PM
Astronomical Twilight		5:46 AM	7:29 PM
Moon: Waning gibbous		6:42 PM	9:12 AM

Daily Observations

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Precip.	Condition
12:53 AM	56 °F	50 °F	80 %	SSW	6 mph	-	29.47 in	0 in	Fair
1:53 AM	55 °F	50 °F	83 %	S	5 mph	-	29.47 in	0 in	Fair
2:53 AM	56 °F	49 °F	77 %	S	5 mph	-	29.47 in	0 in	Fair
3:53 AM	53 °F	50 °F	89 %	S	5 mph	-	29.46 in	0 in	Fair