Event Details	SFC	LI       SBCAPE	850mb	700mb	500mb (400)	jet level	Skew T	Affected States	Pictures	Surface obs
05-22-52
11-16-52
04-05-54
03-14-55
05-26-55
12-04-56
05-20-57	1930Z	-8 to -11			15Z 20     21Z 20   03Z 21			NE KS MO
10-08-58
11-17-58
04-15-60
04-16-60
05-19-60
05-07-61
04-12-64	21Z	-10			00Z 13			KS MO IA OK
04-10-65
06-08-66
01-24-67	20Z	-5 1400			12Z      00Z			IA MO WI IL
04-21-67
05-15-68	20Z	-11			12Z      00Z			MO AR IL IA
06-26-69
06-12-70	21Z	-9  3000			12Z       00Z			MO
05-05-71
05-18-71
04-20-73
04-21-73
06-16-73
04-23-75
05-04-77
05-11-78
03-29-79	22Z
08-28-79	21Z	-8 to -9			12Z       00Z
05-12-80
06-02-80	21Z
03-15-82
12-01-82
04-26-84	23Z	-6 to -9			12     0Z    12Z			MN IA OK KS
06-07-84	21Z
05-30-85
11-27-90
04-26-91
06-25-94
05-17-95
05-27-95	23Z
07-04-95
04-08-99	17Z     19Z
05-04-99
04-11-01
05-04-03
05-29-04	21Z      22Z     00Z
03-12-06