Decatur, IL Weather History | Weather Underground

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	92	82	99
Low Temp	69	63	40
Day Average Temp	80.71	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0.03	4.9	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	64.33	-	-
High	67	-	-
Low	61	-	-
Average	64.33	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	22	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	29.17	-	-

Astronomy	Day Length	Rise	Set
Actual Time	14h 58m	5:27 AM	8:25 PM
Civil Twilight		4:54 AM	8:58 PM
Nautical Twilight		4:13 AM	9:39 PM
Astronomical Twilight		3:25 AM	10:27 PM
Moon: Waxing crescent		12:21 PM	12:57 AM

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Precip.	Condition
12:54 AM	74 °F	61 °F	64 %	SSW	10 mph	-	29.19 in	0 in	Fair
1:54 AM	74 °F	61 °F	64 %	SSW	13 mph	-	29.18 in	0 in	Fair
2:54 AM	72 °F	61 °F	68 %	SSW	10 mph	-	29.17 in	0 in	Fair
3:54 AM	71 °F	61 °F	70 %	SSW	8 mph	-	29.2 in	0 in	Fair
4:54 AM	70 °F	61 °F	73 %	SSW	9 mph	-	29.19 in	0 in	Fair
5:54 AM	69 °F	62 °F	78 %	SSW	10 mph	-	29.2 in	0 in	Fair
6:54 AM	72 °F	63 °F	73 %	SSW	12 mph	-	29.19 in	0 in	Fair
7:54 AM	76 °F	64 °F	67 %	SSW	9 mph	-	29.21 in	0 in	Fair
8:54 AM	80 °F	65 °F	60 %	SSW	15 mph	-	29.2 in	0 in	Fair
9:54 AM	82 °F	65 °F	56 %	SSW	17 mph	24 mph	29.2 in	0 in	Fair
10:54 AM	85 °F	65 °F	51 %	SSW	22 mph	29 mph	29.2 in	0 in	Fair / Windy
11:54 AM	87 °F	66 °F	49 %	SSW	16 mph	26 mph	29.19 in	0 in	Fair
12:54 PM	88 °F	66 °F	48 %	SSW	15 mph	25 mph	29.17 in	0 in	Fair
1:54 PM	90 °F	65 °F	43 %	SSW	16 mph	25 mph	29.17 in	0 in	Fair
2:54 PM	91 °F	66 °F	43 %	SSW	14 mph	25 mph	29.15 in	0 in	Fair
3:54 PM	92 °F	67 °F	44 %	SSW	18 mph	25 mph	29.14 in	0 in	Fair
4:54 PM	91 °F	67 °F	45 %	SSW	17 mph	26 mph	29.13 in	0 in	Fair
5:54 PM	91 °F	66 °F	43 %	SW	15 mph	22 mph	29.1 in	0 in	Fair
6:54 PM	89 °F	65 °F	45 %	SW	10 mph	-	29.12 in	0 in	Cloudy
7:54 PM	86 °F	64 °F	48 %	SW	8 mph	-	29.12 in	0 in	Fair
8:54 PM	86 °F	65 °F	49 %	SW	18 mph	28 mph	29.1 in	0 in	Mostly Cloudy
9:54 PM	74 °F	66 °F	76 %	SW	9 mph	-	29.14 in	0.03 in	Light Rain
10:54 PM	75 °F	65 °F	71 %	NNW	6 mph	-	29.18 in	0 in	Fair
11:54 PM	72 °F	67 °F	84 %	ENE	5 mph	-	29.17 in	0 in	Fair