Watching Hurricane Erin; Heavy Rainfall Threat for Upper Midwest; Heatrisk for Mississippi Valley

Hurricane Erin continues to track westward with its outer bands bringing heavy rainfall and gusty winds for Puerto Rico and US Virgin Islands. Life-threatening surf and rip currents are occurring and will spread across the Atlantic coasts this week. Meanwhile, heavy rainfall and possible flooding are in the forecast for upper Midwest through Monday. Heatrisk continues for the Mississippi Valley. Read More >

Nebraska Tornado Information

The chart below shows the annual tornado count in Nebraska since 1950. Click to enlarge.

The chart below shows the 30-year average monthly distribution of tornadoes in Nebraska (1983-2012). Click to enlarge.

The chart below shows the 63-year average hourly distribution of tornadoes in Nebraska (1950-2012). Click to enlarge.

The chart below shows the annual distribution of tornado fatalities in Nebraska 1950-2006. Click to enlarge.

NEBRASKA TORNADO OCCURRENCE BY MONTH AND YEAR 1950-2012
	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	TOTAL
1950	0	0	0	0	2	2	1	0	1	0	0	0	6
1951	0	0	0	1	3	2	2	1	0	0	0	0	9
1952	0	0	0	1	3	2	1	2	0	0	0	0	9
1953	0	0	0	2	9	24	7	2	0	0	0	0	44
1954	0	0	0	1	2	8	3	2	0	0	0	0	16
1955	0	0	0	1	4	9	10	3	4	0	0	0	31
1956	0	0	0	2	6	10	8	2	1	4	1	0	34
1957	0	0	0	9	16	15	11	2	0	0	0	0	53
1958	0	0	0	2	4	12	25	10	1	0	0	0	54
1959	0	0	0	0	26	9	3	5	1	0	0	0	44
1960	0	0	0	1	10	24	1	7	0	0	0	0	43
1961	0	0	0	0	6	3	2	0	0	1	0	0	12
1962	0	0	0	1	28	9	1	2	0	0	0	0	41
1963	0	0	0	5	3	7	1	1	0	0	0	0	17
1964	0	0	0	8	13	13	5	2	0	0	0	0	41
1965	0	0	0	0	32	8	6	0	0	0	0	0	46
1966	0	0	0	0	5	4	1	0	0	0	0	0	10
1967	0	0	1	0	1	35	0	1	1	0	0	0	39
1968	0	0	0	2	2	9	7	1	0	0	0	0	21
1969	0	0	0	0	3	8	7	2	0	0	0	0	20
1970	0	0	0	0	1	8	2	2	1	0	0	0	14
1971	0	0	0	1	18	22	8	0	0	3	0	0	52
1972	0	0	0	0	15	4	10	1	0	0	0	0	30
1973	0	0	0	3	4	2	5	0	3	2	0	0	19
1974	0	0	0	14	7	1	2	6	0	2	0	0	32
1975	0	0	2	10	22	35	5	2	1	0	0	2	79
1976	0	0	1	5	3	5	10	1	1	0	0	0	26
1977	0	0	0	4	35	8	8	8	5	0	0	0	68
1978	0	0	0	8	16	7	7	2	2	0	0	0	42
1979	0	0	0	3	0	8	6	2	0	1	0	0	20
1980	0	0	0	0	10	16	1	3	0	8	0	0	38
1981	0	0	0	3	0	5	6	5	0	0	0	0	19
1982	0	0	0	1	15	13	1	2	0	1	0	0	33
1983	0	0	0	0	2	12	1	0	0	0	0	0	15
1984	0	0	0	4	6	36	4	0	0	0	0	0	50
1985	0	0	4	15	14	4	2	6	7	0	0	0	52
1986	0	0	0	17	6	10	12	3	6	0	0	0	54
1987	0	0	3	0	6	8	5	4	0	0	0	0	26
1988	0	0	0	1	7	5	4	3	0	0	0	0	20
1989	0	0	0	8	4	21	4	4	0	0	0	0	41
1990	0	0	15	1	23	39	6	4	0	0	0	0	88
1991	0	0	0	9	29	23	1	0	1	0	0	0	63
1992	6	0	1	0	17	34	14	1	1	0	0	0	74
1993	0	0	1	0	13	25	23	6	0	1	0	0	69
1994	0	0	0	6	14	14	10	0	1	10	0	0	55
1995	0	0	0	0	21	2	1	2	0	0	0	0	26
1996	0	0	0	0	12	22	15	7	1	3	0	0	60
1997	0	0	0	1	5	11	3	10	0	0	0	0	30
1998	0	0	0	0	17	28	10	0	0	10	0	0	65
1999	0	0	0	17	24	48	4	4	5	0	0	0	102
2000	0	0	0	5	10	21	6	0	0	18	1	0	61
2001	0	0	0	14	6	14	13	1	3	11	0	0	62
2002	0	0	0	2	8	3	8	7	0	0	0	0	28
2003	0	0	0	8	16	43	13	0	0	0	1	0	81
2004	0	0	0	4	76	18	10	2	0	0	0	0	110
2005	0	0	1	3	17	13	1	0	4	0	0	0	39
2006	0	0	4	4	0	8	1	2	3	0	0	0	22
2007	0	0	16	5	14	3	2	5	1	0	0	0	46
2008	0	0	0	2	18	34	3	2	0	0	0	0	59
2009	0	0	8	3	2	24	1	0	1	0	0	0	39
2010	0	0	0	1	9	22	5	0	1	0	0	0	38
2011	0	0	1	0	13	24	3	13	0	0	0	0	55
2012	0	2	6	25	6	1	2	1	1	0	0	0	44

63-yr Total	6	2	64	243	739	917	360	166	58	75	3	2	2636
63-yr Mean	0.1	0.0	1.0	3.9	11.7	14.6	5.7	2.6	0.9	1.2	0.0	0.0	41.8

30-yr Total	6	2	60	155	415	570	187	87	36	53	2	0	1574
30-yr Mean	0.2	0.1	2.0	5.2	13.8	19.0	6.2	2.9	1.2	1.8	0.1	0.0	52.5

Most/Month	6	0	15	25	76	48	25	13	7	18	1	2	111
Year	1992		1990	2012	2004	1999	1958	2011	1985	2000	1956/2003	1975	2004

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