Weather Report and Forecast for
Winchester, IL

Sunday, May 27th 2012, 3:01pm CDT

7-day Forecast / 10-day Forecast

Latitude: 39°25'N, Longitude: 90°22'W, Elevation: 580.0 ft, Distance: 14.46 mi Winchester, IL Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 30 years	°F	51	24	28	40	53	62	71	75	73	66	55	42	30
Average high temperature over 30 years	°F	62	34	39	51	64	73	82	86	84	77	66	52	39
Average low temperature over 30 years	°F	41	14	17	29	42	51	60	64	62	54	43	31	20
Highest recorded temperature over 110 years	°F	113	77	82	93	93	102	105	113	111	104	95	84	73
Lowest recorded temperature over 110 years	°F	-25	-25	-25	-13	10	21	35	35	41	24	12	-5	-20
Average number of days above 90°F over 30 years	days	33	-	-	-	0.1	1.1	6.7	12	9.1	4.2	0.2	-	-
Average precipitation over 30 years	in	36.2	1.4	1.6	3.2	3.5	4.4	3.6	3.6	3.1	3.5	2.8	2.7	2.7
Average number of days below 32°F over 30 years	days	104	25	21	15	4.2	0.2	-	-	-	0.1	3.4	13	22
Average number of days below 0°F over 30 years	days	5.8	2.9	1.5	0.1	-	-	-	-	-	-	-	-	1.3
Average snowfall over 30 years	in	13.1	4.3	4.5	2.0	0.2	-	-	-	-	-	-	0.6	3.5
Most rain reported in a day over 110 years	in	5.6	2.3	1.9	2.8	4.0	3.7	4.2	4.5	4.8	5.4	3.5	3.6	5.6
Most rain reported in a month over 110 years	in	55.2	5.3	5.5	8.0	8.7	11.2	12.4	12.4	9.9	15.8	12.4	8.5	9.5
Least rain reported in a month over 110 years	in	19.2	-	-	0.1	0.9	0.4	0.4	-	0.4	-	0.2	0.1	-
Heating degree days over 30 years	days	5420	1210	972	704	339	119	11	1	5	67	298	637	1057
Cooling degree days over 30 years	days	1143	-	-	3	20	82	238	356	284	135	24	1	-
Most snow reported in a month over 110 years	in	48.0	17.5	17.0	24.0	6.2	-	-	-	-	-	1.0	13.5	12.1

Check weather averages for nearby locations (some locations might offer more data):

Average temperature of May: 62°F. Average high temperature: 73°F. Average low temperature: 51°F. Winchester, IL Averages »

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