Weather Report and Forecast for
Tennessee, IL

Sunday, May 27th 2012, 2:40pm CDT

7-day Forecast / 10-day Forecast

Latitude: 40°34'N, Longitude: 90°58'W, Elevation: 700.0 ft, Distance: 11.78 mi Tennessee, IL Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 30 years	°F	50	21	25	38	51	61	71	75	72	64	53	39	26
Average high temperature over 30 years	°F	61	31	36	49	63	73	83	87	84	77	66	50	36
Average low temperature over 30 years	°F	38	10	14	26	39	49	58	62	60	52	40	28	17
Highest recorded temperature over 101 years	°F	113	69	75	87	93	105	107	109	113	102	93	82	69
Lowest recorded temperature over 101 years	°F	-29	-23	-29	-13	8	26	37	42	36	23	1	-2	-25
Average number of days above 90°F over 30 years	days	32	-	-	-	0.1	1	6.4	12	9.2	3.6	0.1	-	-
Average precipitation over 30 years	in	38.6	1.5	1.3	3.0	3.9	3.9	4.3	4.3	3.9	4.5	3.0	2.7	2.2
Average number of days below 32°F over 30 years	days	132	29	25	20	6.9	0.5	-	-	-	0.3	5.1	18	27
Average number of days below 0°F over 30 years	days	11	4.9	3.1	0.3	-	-	-	-	-	-	-	0.1	2.6
Average snowfall over 30 years	in	24.3	6.5	5.6	3.8	1.1	-	-	-	-	-	0.1	1.7	5.9
Most rain reported in a day over 101 years	in	10.3	4.0	2.5	5.1	4.5	4.4	10.3	5.0	5.5	4.5	4.7	2.9	2.3
Most rain reported in a month over 101 years	in	51.2	10.4	4.3	7.7	8.3	12.6	12.6	14.5	12.4	13.2	13.6	8.5	6.0
Least rain reported in a month over 101 years	in	20.8	0.1	0.1	0.3	0.8	0.5	0.5	0.1	0.4	0.1	-	0.1	0.2
Heating degree days over 30 years	days	6033	1304	1058	791	392	147	15	3	7	89	349	719	1159
Cooling degree days over 30 years	days	992	-	-	1	12	69	210	327	249	106	18	-	-
Most snow reported in a month over 101 years	in	45.7	27.0	13.5	20.0	12.0	1.5	-	-	-	3.1	9.0	12.0	17.2

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

Average temperature of May: 61°F. Average high temperature: 73°F. Average low temperature: 49°F. Tennessee, IL Averages »

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