Decatur, IL Weather History | Weather Underground

Summary

Temperature (°F)	Actual	Historic Avg.	Record
High Temp	76	43	73
Low Temp	35	27	-10
Day Average Temp	57.58	-	-

Precipitation (in)	Actual	Historic Avg.	Record
Precipitation	0	5.6	-

Dew Point (°F)	Actual	Historic Avg.	Record
Dew Point	40.38	-	-
High	55	-	-
Low	31	-	-
Average	40.38	-	-

Wind (mph)	Actual	Historic Avg.	Record
Max Wind Speed	23	-	-
Visibility	10	-	-

Sea Level Pressure (in)	Actual	Historic Avg.	Record
Sea Level Pressure	28.98	-	-

Astronomy	Day Length	Rise	Set
Actual Time	11h 10m	6:34 AM	5:44 PM
Civil Twilight		6:06 AM	6:11 PM
Nautical Twilight		5:35 AM	6:42 PM
Astronomical Twilight		5:04 AM	7:13 PM
Moon: Waning gibbous		7:57 PM	7:37 AM

Time	Temperature	Dew Point	Humidity	Wind	Wind Speed	Wind Gust	Pressure	Condition
12:54 AM	38 °F	33 °F	83 %	S	3 mph	-	29.09 in	Fair
1:54 AM	38 °F	33 °F	83 %	SSW	3 mph	-	29.09 in	Fair
2:54 AM	44 °F	36 °F	73 %	S	5 mph	-	29.08 in	Fair
3:54 AM	43 °F	35 °F	74 %	S	6 mph	-	29.08 in	Fair
4:54 AM	43 °F	36 °F	76 %	S	5 mph	-	29.08 in	Fair
5:54 AM	36 °F	32 °F	86 %	N	5 mph	-	29.09 in	Fair
6:54 AM	35 °F	31 °F	85 %	SSE	5 mph	-	29.09 in	Fair
7:54 AM	43 °F	38 °F	82 %	SE	3 mph	-	29.09 in	Fair
8:54 AM	52 °F	40 °F	63 %	S	6 mph	-	29.09 in	Fair
9:54 AM	59 °F	42 °F	53 %	SSW	9 mph	-	29.09 in	Fair
10:54 AM	64 °F	40 °F	41 %	SSW	8 mph	-	29.08 in	Fair
11:54 AM	72 °F	34 °F	25 %	S	16 mph	-	29.04 in	Fair
12:54 PM	74 °F	33 °F	22 %	S	18 mph	23 mph	28.99 in	Fair
1:54 PM	75 °F	32 °F	21 %	S	16 mph	29 mph	28.95 in	Fair
2:54 PM	76 °F	32 °F	20 %	S	22 mph	35 mph	28.91 in	Fair / Windy
3:54 PM	73 °F	37 °F	27 %	S	20 mph	31 mph	28.88 in	Fair
4:54 PM	71 °F	42 °F	35 %	S	15 mph	-	28.87 in	Fair
5:54 PM	67 °F	45 °F	45 %	SSE	14 mph	-	28.84 in	Fair
6:54 PM	66 °F	49 °F	54 %	S	13 mph	24 mph	28.83 in	Fair
7:54 PM	66 °F	54 °F	65 %	SSW	21 mph	39 mph	28.84 in	Fair / Windy
8:54 PM	63 °F	52 °F	67 %	S	17 mph	26 mph	28.85 in	Fair
9:54 PM	62 °F	54 °F	75 %	S	23 mph	35 mph	28.84 in	Fair / Windy
10:54 PM	61 °F	54 °F	78 %	S	17 mph	-	28.83 in	Partly Cloudy
11:54 PM	61 °F	55 °F	81 %	SSW	21 mph	29 mph	28.82 in	Fair / Windy