Historical Warning Statistics
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
2007
0
0
0
0
4
7
0
0
32
55
25
32
49
68
67
82
9
6
13
12
0
0
0
0
2006
0
0
0
1
19
20
8
9
33
44
53
59
25
48
14
14
11
13
10
6
0
0
0
0
2005
0
0
0
0
0
0
0
0
4
6
72
110
34
36
0
0
6
10
0
0
4
3
0
0
2004
0
0
0
0
0
0
8
6
93
121
50
58
31
37
15
16
0
0
0
0
0
0
0
0
2003
0
0
0
0
13
10
15
20
23
26
21
21
48
66
40
48
3
2
0
0
5
4
0
0
2002
0
0
0
0
0
0
15
11
4
6
26
30
28
35
11
15
15
24
2
4
1
0
0
0
2001
0
0
0
0
0
0
21
27
16
20
18
18
20
25
16
10
24
34
16
20
1
3
0
0
2000
0
0
0
0
2
2
2
3
53
65
27
28
54
50
50
49
0
1
0
0
0
0
0
0
1999
0
0
4
1
0
0
0
0
24
32
23
30
59
87
0
3
1
2
9
9
0
0
0
0
1998
0
0
0
0
5
12
12
16
45
101
41
44
16
30
9
8
3
5
0
0
9
11
11
18
1997
0
0
0
0
0
0
1
0
10
12
17
14
41
56
12
10
8
7
0
0
0
0
0
0
1996
4
4
1
1
0
0
22
22
15
17
17
14
32
33
21
16
9
8
2
1
0
0
0
0
1995
0
0
0
0
0
0
7
6
6
7
6
12
46
48
21
19
0
0
0
1
0
0
0
0
1994
0
0
0
0
0
0
29
22
4
6
31
31
39
40
2
1
7
7
0
0
0
0
0
0
1993
0
0
0
0
0
0
0
0
0
0
11
8
18
19
12
15
7
5
0
0
0
0
0
0
1992
0
0
0
0
0
0
8
8
15
20
33
37
8
2
6
5
1
3
5
9
0
1
0
0
1991
0
0
0
0
14
32
12
7
19
21
5
14
38
58
6
11
1
2
0
0
0
0
0
0
1990
5
12
0
0
0
0
0
0
0
0
1
3
13
4
8
10
37
41
1
6
0
0
0
0
1989
0
0
0
0
3
3
0
0
9
10
16
14
2
3
0
2
0
1
0
0
1
5
0
0
1988
0
0
0
0
1
0
6
7
8
11
0
0
18
23
29
33
7
3
0
3
0
0
0
0
1987
0
0
0
0
0
0
0
0
13
13
28
17
28
16
13
2
17
9
0
0
0
0
0
0
1986
0
0
0
0
0
0
3
2
30
16
7
4
21
10
23
3
33
20
0
0
0
0
0
0
Averages 1986-2007
1
0.4
0.7
0.2
0.1
2.8
3.9
7.7
7.5
20.7
27.7
24.0
27.2
30.4
36.1
17.0
16.9
9.0
9.2
2.6
3.2
1.0
1.2
0.5
0.8
Averages 2008-Present
2
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
0.0
Year
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
W
E
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
W
- Number of Warnings Issued
E
- Number of Severe Events
1
Averages are for county based warnings
2
Averages are for storm based warnings