Radar:       Or click here for map
Radar: Jacksonville FL
30.48 N - 81.70W
Period: 1980 - 2006      Range: 124 nm

Database Overview
All reports in the domain All severe weather reports during the period are plotted. Blue dots represent damaging wind, green dots represent large hail, and red dots represent tornadoes. [Click to enlarge]
  All Rpts Sig Rpts Avg Days
Hail
2150
75 26
Wind
4400
84 49
Tornadoes
642
58 13
Total
7192
217 61
Significant severe reports Significant severe weather reports during the period are plotted. Only tornadoes F2 or stronger, wind gusts of 65 knots or stronger, and hail of 2" diameter or larger are plotted. [Click to enlarge]
Category
Rank*
Freq/mi2
Any Severe
N/A
1:181
Sig Severe
N/A
1:6,010
Tornadoes
72
1:2,032
F2+ Torn
N/A
1:22,487
* Compared to 141 national radar coverage areas studied.

Annual Report Information
Annual severe weather reports
Plot of annual severe weather reports in the search area. The dashed magenta line denotes a 5 year running average of all reports.

20 year report increase: 258%
10 year report increase: 93%
5 year report increase: 36%

See annual table below

Daily Report Information
Annual severe weather reports
Plot of daily severe weather reports in the search area. Lines denote a 7 day running mean.

Maximum daily value:
2.1 on 23 Jun

Primary Season:
Apr 19 - Aug 21

See monthly table below

Hourly Report Information
Annual severe weather reports
Plot of hourly severe weather reports in the search area. Values are in percent of total, and have been rounded to the nearest hour (UTC).

Maximum hourly value:
14% at 21 UTC

See hourly table below

Climatological Threat Potential
Threat
Avg Prob of Occurrence
Return Interval
Natl Rank
Any Tornado
0.004%
24278 yrs
N/A
F2+ Tornado
0.002%
44538 yrs
N/A
This table represents the average annual probability and return interval of each event for any point within the search domain.

Read details of computational method

Annual Totals
Year
Hail
Wind
Tornado
Total
 
Rpt
Days
Rpt
Days
Rpt
Days
Rpt
Days
1980
24
11
47
26
32
23
88
43
1981
19
12
37
25
17
14
53
34
1982
21
11
35
22
25
19
71
39
1983
13
9
92
37
40
16
93
46
1984
15
12
75
24
28
11
71
34
1985
6
6
56
27
13
11
32
37
1986
29
14
95
33
22
11
73
42
1987
4
4
33
28
14
11
32
33
1988
23
9
55
26
13
11
49
32
1989
18
14
134
52
11
8
40
61
1990
15
13
96
47
14
12
43
52
1991
49
22
159
50
18
10
85
62
1992
60
23
115
58
13
9
86
69
1993
72
28
163
51
31
16
134
69
1994
51
31
170
65
24
18
99
80
1995
60
31
229
58
37
18
134
77
1996
79
31
167
57
25
9
129
69
1997
94
38
262
64
34
13
162
74
1998
184
50
382
75
30
14
244
84
1999
172
50
254
71
13
9
198
83
2000
132
43
305
66
25
11
182
77
2001
130
43
222
62
32
14
194
78
2002
131
38
236
64
20
8
171
72
2003
206
48
261
65
13
8
232
78
2004
127
38
330
65
58
16
243
78
2005
193
41
111
43
19
14
231
62
2006
223
42
279
58
21
12
265
75
AVG
80
26
163
49
24
13
266
61


Violent Tornadoes
Date
F
Deaths
Injuries

Monthly Averages
Month
Hail
Wind
Torn
Total
Jan
1
5
1
6
Feb
4
7
2
13
Mar
15
14
3
31
Apr
11
11
3
26
May
17
19
2
38
Jun
15
37
3
54
Jul
9
33
2
45
Aug
5
18
1
24
Sep
1
6
3
10
Oct
1
2
1
4
Nov
0
5
1
6
Dec
0
3
1
5

Hourly Averages
UTC
Hail
Wind
Torn
Total
00
153
369
27
549
01
119
249
21
389
02
60
128
14
202
03
26
72
9
107
04
27
58
7
92
05
12
51
12
75
06
7
38
17
62
07
8
35
8
51
08
10
27
11
48
09
8
29
10
47
10
8
48
11
67
11
15
50
9
74
12
13
50
11
74
13
20
63
25
108
14
21
53
30
104
15
30
75
34
139
16
33
105
35
173
17
53
134
31
218
18
110
204
38
352
19
200
341
50
591
20
286
448
59
793
21
340
626
54
1020
22
321
600
58
979
23
270
547
61
878

Click Here for tabular data (F2+ tornadoes).
Page Updated: Saturday 10-27-2007
If you have comments regarding this information, contact John Hart of the Storm Prediction Center.
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