Weather Report and Forecast for
Gilson, IL

Sunday, May 27th 2012, 11:25am CDT

7-day Forecast / 10-day Forecast

Latitude: 40°57'N, Longitude: 90°22'W, Elevation: 771.0 ft, Distance: 12.14 mi Gilson, IL Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 30 years	°F	50	21	26	37	50	61	71	75	72	65	53	40	26
Average high temperature over 30 years	°F	59	29	34	47	61	72	81	85	82	75	64	48	34
Average low temperature over 30 years	°F	40	12	17	28	40	50	60	64	62	54	42	31	18
Highest recorded temperature over 49 years	°F	102	68	71	86	91	95	100	102	100	98	91	78	69
Lowest recorded temperature over 49 years	°F	-25	-25	-23	-14	8	28	41	46	42	28	17	-5	-22
Average number of days above 90°F over 30 years	days	20	-	-	-	-	0.7	4.5	7.5	5.3	1.6	-	-	-
Average precipitation over 30 years	in	36.6	1.4	1.2	3.0	4.0	3.6	4.0	4.4	3.8	4.0	2.6	2.4	2.2
Average number of days below 32°F over 30 years	days	132	29	25	21	6.4	0.3	-	-	-	0.1	4.3	18	27
Average number of days below 0°F over 30 years	days	12	6.1	3.2	0.2	-	-	-	-	-	-	-	0.1	2.7
Average snowfall over 30 years	in	23.9	6.8	5.5	3.2	1.3	-	-	-	-	-	0.1	1.6	5.5
Most rain reported in a day over 71 years	in	7.7	2.2	2.7	4.1	3.1	2.6	4.1	6.1	3.4	7.7	4.2	2.6	2.6
Most rain reported in a month over 71 years	in	53.6	5.4	3.8	7.5	7.7	10.1	10.0	12.7	10.7	11.6	16.6	7.2	5.4
Least rain reported in a month over 71 years	in	23.8	0.1	-	0.2	0.7	0.4	0.5	0.6	0.5	0.4	-	0.3	0.3
Heating degree days over 30 years	days	6351	1364	1102	840	437	165	18	4	9	98	368	748	1198
Cooling degree days over 30 years	days	952	-	-	1	11	65	200	316	242	101	16	-	-
Most snow reported in a month over 71 years	in	55.9	27.0	13.7	21.2	13.8	0.2	-	-	-	-	1.0	8.9	17.1

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

Average temperature of May: 61°F. Average high temperature: 72°F. Average low temperature: 50°F. Gilson, IL Averages »

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