Decatur, IL Weather History | Weather Underground

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	51	65	88
Low Temp	39	45	25
Day Average Temp	45.25	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0	4.5	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	28.17	-	-
High	35	-	-
Low	22	-	-
Average	28.17	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	18	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	29.52	-	-

Astronomy	Day Length	Rise	Set
Actual Time	13h 29m	6:10 AM	7:39 PM
Civil Twilight		5:41 AM	8:08 PM
Nautical Twilight		5:07 AM	8:42 PM
Astronomical Twilight		4:31 AM	9:18 PM
Moon: Waxing gibbous		4:42 PM	4:49 AM

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Condition
12:54 AM	49 °F	35 °F	59 %	W	7 mph	-	29.48 in	Fair
1:54 AM	47 °F	34 °F	61 %	NW	10 mph	-	29.49 in	Fair
2:54 AM	46 °F	33 °F	61 %	NW	15 mph	-	29.5 in	Fair
3:54 AM	42 °F	31 °F	65 %	N	13 mph	-	29.51 in	Fair
4:54 AM	41 °F	27 °F	57 %	NNW	14 mph	-	29.53 in	Fair
5:54 AM	39 °F	26 °F	60 %	NW	8 mph	-	29.54 in	Fair
6:54 AM	40 °F	25 °F	55 %	NW	8 mph	-	29.55 in	Fair
7:54 AM	42 °F	25 °F	51 %	NW	9 mph	23 mph	29.57 in	Fair
8:54 AM	43 °F	22 °F	43 %	NW	14 mph	24 mph	29.58 in	Fair
9:54 AM	45 °F	25 °F	46 %	NNW	15 mph	22 mph	29.57 in	Fair
10:54 AM	47 °F	27 °F	46 %	NW	16 mph	25 mph	29.56 in	Fair
11:54 AM	49 °F	29 °F	46 %	NNW	12 mph	24 mph	29.55 in	Fair
12:54 PM	50 °F	29 °F	44 %	WNW	16 mph	23 mph	29.54 in	Partly Cloudy
1:54 PM	50 °F	30 °F	46 %	W	10 mph	21 mph	29.52 in	Mostly Cloudy
2:54 PM	51 °F	29 °F	43 %	WNW	14 mph	29 mph	29.52 in	Fair
3:54 PM	51 °F	29 °F	43 %	NNW	18 mph	29 mph	29.5 in	Mostly Cloudy
4:54 PM	50 °F	29 °F	44 %	NW	14 mph	30 mph	29.5 in	Mostly Cloudy
5:54 PM	48 °F	28 °F	46 %	NW	16 mph	-	29.51 in	Mostly Cloudy
6:54 PM	46 °F	28 °F	50 %	NNW	16 mph	-	29.5 in	Partly Cloudy
7:54 PM	44 °F	27 °F	51 %	NW	14 mph	24 mph	29.5 in	Partly Cloudy
8:54 PM	42 °F	28 °F	58 %	NW	12 mph	-	29.5 in	Fair
9:54 PM	43 °F	27 °F	53 %	NW	17 mph	24 mph	29.51 in	Cloudy
10:54 PM	41 °F	26 °F	55 %	NNW	17 mph	-	29.5 in	Mostly Cloudy
11:54 PM	40 °F	27 °F	60 %	NW	7 mph	-	29.5 in	Mostly Cloudy