Data for 10/19/2017

Time Sea-Level Adjusted Pressure Absolute Pressure Temperature Relative Humidity Dew Point   
(mb) (inHg) (mb) (inHg) (C) (F) (%) (C) (F)
00:05 1015 29.97 844 24.92 13.8 56.8 25 -5.8 21.6
00:10 1015 29.97 844 24.92 13.7 56.6 25 -6.2 20.8
00:15 1015 29.97 844 24.92 13.9 56.9 25 -6 21.2
00:20 1015 29.97 844 24.92 13.6 56.4 25 -5.8 21.6
00:25 1015 29.97 844 24.92 13.4 56.1 25 -6.2 20.8
00:30 1015 29.97 844 24.92 13.5 56.3 24 -6.4 20.6
00:35 1015 29.97 844 24.92 13.7 56.6 24 -6.7 19.9
00:40 1015 29.97 844 24.92 14 57.2 23 -6.5 20.3
00:45 1015 29.97 844 24.92 14.1 57.3 23 -6.9 19.5
00:50 1015 29.97 844 24.92 14.4 58 22 -6.7 20
00:55 1015 29.97 844 24.92 14.4 57.9 22 -6.8 19.8
01:00 1015 29.97 844 24.92 14.3 57.7 22 -7.1 19.3
01:05 1015 29.97 844 24.92 14.2 57.6 22 -7 19.3
01:10 1015 29.97 844 24.92 14 57.2 23 -6.6 20.1
01:15 1015 29.97 844 24.92 13.7 56.7 24 -6.6 20
01:20 1015 29.97 844 24.92 13.7 56.6 23 -7.1 19.3
01:25 1015 29.97 844 24.92 13.9 57.1 22 -7.7 18.2
01:30 1015 29.97 844 24.92 14.4 57.8 21 -7.8 17.9
01:35 1015 29.97 844 24.92 14.3 57.7 21 -8 17.7
01:40 1015 29.97 844 24.92 14.9 58.8 18 -9.4 15.2
01:45 1015 29.97 844 24.92 15.3 59.5 16 -10.7 12.8
01:50 1015 29.97 844 24.92 15.4 59.8 17 -9.3 15.2
01:55 1015 29.97 844 24.92 15.3 59.5 17 -9.6 14.7
02:00 1015 29.97 844 24.92 15.5 60 16 -10 14
02:05 1015 29.97 844 24.92 15 59 18 -9.1 15.7
02:10 1015 29.97 844 24.92 14.6 58.2 18 -9.4 15.1
02:15 1015 29.97 844 24.92 14.6 58.3 17 -9.8 14.3
02:20 1015 29.97 844 24.92 15.3 59.5 16 -10.3 13.5
02:25 1015 29.97 844 24.92 14.8 58.6 20 -8.2 17.2
02:30 1015 29.97 844 24.92 13.8 56.9 18 -10 14
02:35 1014 29.94 844 24.92 14.3 57.7 19 -9.3 15.3
02:40 1014 29.94 844 24.92 14.3 57.8 18 -9.8 14.4
02:45 1014 29.94 844 24.92 14.4 57.9 19 -9.1 15.5
02:50 1014 29.94 844 24.92 13.8 56.8 20 -8.8 16.2
02:55 1014 29.94 843 24.89 13.3 55.9 21 -8.8 16.2
03:00 1014 29.94 843 24.89 13.1 55.5 21 -8.6 16.5
03:05 1014 29.94 843 24.89 12.8 55 22 -8.4 16.8
03:10 1014 29.94 843 24.89 12.4 54.3 23 -8.3 17.1
03:15 1014 29.94 843 24.89 11.9 53.4 24 -7.8 17.9
03:20 1014 29.94 843 24.89 11 51.9 24 -8.6 16.5
03:25 1014 29.94 843 24.89 11.1 52.1 25 -8.4 16.9
03:30 1014 29.94 843 24.89 11.2 52.1 25 -7.9 17.7
03:35 1014 29.94 843 24.89 11.1 51.9 24 -8.5 16.8
03:40 1014 29.94 843 24.89 11.4 52.6 24 -8.7 16.4
03:45 1014 29.94 843 24.89 11.5 52.7 24 -8.4 16.9
03:50 1014 29.94 843 24.89 11.4 52.5 24 -8.2 17.2
03:55 1014 29.94 843 24.89 11.1 52.1 25 -8.1 17.3
04:00 1014 29.94 843 24.89 11 51.9 25 -8.5 16.7
04:05 1014 29.94 843 24.89 11.7 53.1 24 -8 17.6
04:10 1014 29.94 843 24.89 10.9 51.7 26 -8 17.7
04:15 1014 29.94 843 24.89 10.8 51.4 26 -7.8 17.9
04:20 1014 29.94 843 24.89 10.7 51.3 25 -8.6 16.4
04:25 1014 29.94 843 24.89 11.3 52.4 23 -9.1 15.7
04:30 1014 29.94 843 24.89 11.5 52.6 24 -8.6 16.6
04:35 1014 29.94 843 24.89 11.5 52.7 25 -7.9 17.8
04:40 1014 29.94 843 24.89 11 51.8 24 -8.8 16.2
04:45 1014 29.94 843 24.89 11.2 52.2 25 -8.3 17
04:50 1014 29.94 843 24.89 10.7 51.3 26 -8 17.7
04:55 1014 29.94 843 24.89 10.2 50.3 26 -8.6 16.5
05:00 1014 29.94 843 24.89 10.8 51.4 24 -8.8 16.2
05:05 1014 29.94 843 24.89 10.9 51.6 25 -8.5 16.8
05:10 1014 29.94 843 24.89 10.7 51.2 26 -8.2 17.2
05:15 1014 29.94 843 24.89 10.3 50.6 26 -8.4 16.9
05:20 1014 29.94 843 24.89 10.1 50.1 27 -8 17.6
05:25 1014 29.94 843 24.89 9.7 49.5 28 -8.1 17.4
05:30 1014 29.94 843 24.89 9.8 49.6 28 -8.1 17.4
05:35 1014 29.94 843 24.89 9.9 49.9 28 -7.8 18
05:40 1014 29.94 843 24.89 9.8 49.7 27 -8.1 17.5
05:45 1014 29.94 843 24.89 10.2 50.3 27 -8.2 17.2
05:50 1014 29.94 843 24.89 10.4 50.7 26 -8.2 17.3
05:55 1014 29.94 843 24.89 10.4 50.8 26 -8.1 17.4
06:00 1014 29.94 843 24.89 10.5 51 26 -8.2 17.3
06:05 1014 29.94 843 24.89 10.9 51.7 25 -8.4 16.9
06:10 1014 29.94 843 24.89 10.8 51.4 26 -7.9 17.8
06:15 1014 29.94 843 24.89 10.2 50.3 28 -7.7 18.1
06:20 1013 29.91 843 24.89 10.1 50.2 27 -8.3 17.1
06:25 1013 29.91 843 24.89 10.2 50.3 28 -7.7 18.2
06:30 1013 29.91 843 24.89 9.8 49.7 28 -7.8 18
06:35 1013 29.91 842 24.86 10.2 50.4 26 -8.3 17
06:40 1013 29.91 842 24.86 10.3 50.5 27 -7.8 18
06:45 1013 29.91 842 24.86 9.9 49.9 28 -7.7 18.1
06:50 1013 29.91 842 24.86 9.6 49.3 28 -7.9 17.8
06:55 1013 29.91 842 24.86 9.5 49.1 28 -8.3 17.1
07:00 1013 29.91 842 24.86 9.7 49.4 28 -7.9 17.7
07:05 1013 29.91 842 24.86 9.4 48.9 27 -8.5 16.8
07:10 1013 29.91 842 24.86 9.8 49.7 28 -7.9 17.7
07:15 1013 29.91 842 24.86 9.9 49.9 27 -8.3 17
07:20 1013 29.91 842 24.86 10.2 50.4 26 -8.5 16.6
07:25 1013 29.91 842 24.86 10.8 51.5 25 -8.5 16.7
07:30 1013 29.91 842 24.86 11.3 52.3 24 -8.6 16.6
07:35 1013 29.91 842 24.86 11.4 52.6 25 -8.1 17.5
07:40 1013 29.91 842 24.86 11.3 52.4 25 -8 17.5
07:45 1013 29.91 842 24.86 11.5 52.7 24 -8.3 17.1
07:50 1013 29.91 842 24.86 11.8 53.3 24 -8.1 17.4
07:55 1013 29.91 842 24.86 11.9 53.4 24 -8 17.5
08:00 1013 29.91 842 24.86 12 53.6 23 -8.3 17
08:05 1013 29.91 842 24.86 12.4 54.2 23 -8.1 17.4
08:10 1013 29.91 842 24.86 12.6 54.6 23 -8.1 17.4
08:15 1013 29.91 842 24.86 13.1 55.6 22 -8 17.7
08:20 1013 29.91 842 24.86 13.6 56.5 22 -7.6 18.4
08:25 1013 29.91 842 24.86 13.1 55.7 23 -7.4 18.6
08:30 1013 29.91 842 24.86 13.4 56.2 24 -6.8 19.8
08:35 1013 29.91 842 24.86 13.6 56.6 22 -7.5 18.5
08:40 1013 29.91 842 24.86 14.2 57.5 22 -7.3 18.8
08:45 1013 29.91 842 24.86 14.7 58.4 21 -7.3 18.9
08:50 1013 29.91 842 24.86 14.9 58.8 21 -7.3 18.8
08:55 1013 29.91 842 24.86 15.4 59.6 22 -6.3 20.7
09:00 1013 29.91 842 24.86 15.6 60.1 20 -7.5 18.5
09:05 1013 29.91 842 24.86 16.2 61.1 19 -7.1 19.2
09:10 1013 29.91 842 24.86 16.8 62.2 19 -6.9 19.5
09:15 1013 29.91 842 24.86 17.2 62.9 18 -7.1 19.3
09:20 1013 29.91 842 24.86 17.2 63 18 -7.2 19
09:25 1013 29.91 842 24.86 17.7 63.9 16 -8.7 16.3
09:30 1013 29.91 842 24.86 17.7 63.8 15 -9.1 15.6
09:35 1013 29.91 842 24.86 18.1 64.5 15 -8.8 16.2
09:40 1013 29.91 842 24.86 19 66.2 15 -8 17.7
09:45 1013 29.91 842 24.86 19.5 67 14 -9 15.8
09:50 1013 29.91 842 24.86 19.4 66.9 14 -8.8 16.2
09:55 1013 29.91 842 24.86 19.4 67 12 -10.5 13.2
10:00 1013 29.91 842 24.86 19.7 67.4 13 -9.5 14.8
10:05 1013 29.91 842 24.86 20.1 68.2 12 -9.9 14.3
10:10 1013 29.91 842 24.86 20.4 68.6 12 -9.6 14.8
10:15 1012 29.88 842 24.86 20.4 68.7 13 -9.3 15.3
10:20 1012 29.88 842 24.86 20.4 68.7 13 -9 15.7
10:25 1012 29.88 842 24.86 20.7 69.2 12 -9.7 14.6
10:30 1012 29.88 842 24.86 21.2 70.2 12 -8.8 16.1
10:35 1012 29.88 841 24.83 21.4 70.5 11 -10.1 13.8
10:40 1012 29.88 841 24.83 21 69.8 11 -10.1 13.8
10:45 1012 29.88 841 24.83 20.5 68.8 11 -10.4 13.3
10:50 1012 29.88 841 24.83 20.9 69.6 11 -10.6 12.9
10:55 1012 29.88 841 24.83 20.8 69.4 10 -11.8 10.7
11:00 1012 29.88 841 24.83 20.7 69.2 10 -11.4 11.4
11:05 1012 29.88 841 24.83 20.8 69.4 11 -11.2 11.8
11:10 1012 29.88 841 24.83 21 69.8 11 -10.9 12.3
11:15 1012 29.88 841 24.83 21 69.7 10 -11.5 11.4
11:20 1012 29.88 841 24.83 20.9 69.7 10 -11.6 11.2
11:25 1012 29.88 841 24.83 21.1 69.9 11 -10.4 13.3
11:30 1012 29.88 841 24.83 21.2 70.2 10 -12 10.4
11:35 1012 29.88 841 24.83 21.5 70.7 10 -11.2 11.9
11:40 1012 29.88 841 24.83 21.6 71 9 -12.1 10.2
11:45 1012 29.88 841 24.83 21.5 70.7 9 -12.2 10
11:50 1011 29.85 841 24.83 21.9 71.5 10 -11.6 11.1
11:55 1011 29.85 841 24.83 21.7 71 9 -12 10.5
12:00 1011 29.85 841 24.83 21.8 71.3 9 -12.3 9.8
12:05 1011 29.85 840 24.81 21.9 71.4 9 -12 10.3
12:10 1011 29.85 840 24.81 22 71.6 9 -11.9 10.5
12:15 1011 29.85 840 24.81 22.3 72.2 9 -12.5 9.6
12:20 1011 29.85 840 24.81 22.6 72.7 10 -10.3 13.4
12:25 1011 29.85 840 24.81 22.6 72.8 9 -11.8 10.7
12:30 1011 29.85 840 24.81 22.4 72.2 9 -11.3 11.7
12:35 1011 29.85 840 24.81 22.5 72.4 8 -13.3 8.1
12:40 1011 29.85 840 24.81 22.8 73 9 -12 10.4
12:45 1011 29.85 840 24.81 22.9 73.1 8 -12.7 9.1
12:50 1011 29.85 840 24.81 23 73.4 8 -13.6 7.6
12:55 1010 29.83 840 24.81 22.8 73.1 8 -13.6 7.4
13:00 1010 29.83 840 24.81 22.7 72.9 8 -13.4 7.9
13:05 1010 29.83 840 24.81 22.6 72.7 8 -13.6 7.6
13:10 1010 29.83 839 24.78 22.6 72.8 8 -13.1 8.3
13:15 1010 29.83 839 24.78 22.9 73.3 8 -12.8 8.9
13:20 1010 29.83 839 24.78 22.8 73 8 -13.4 7.8
13:25 1010 29.83 839 24.78 22.7 72.8 8 -13.4 7.8
13:30 1010 29.83 839 24.78 22.8 73 9 -11.8 10.7
13:35 1010 29.83 839 24.78 23 73.4 8 -13.3 8.1
13:40 1010 29.83 839 24.78 22.8 73 8 -13.7 7.3
13:45 1010 29.83 839 24.78 22.9 73.1 8 -13.6 7.5
13:50 1010 29.83 839 24.78 23.3 73.9 8 -12.8 8.9
13:55 1010 29.83 839 24.78 23.3 73.9 8 -13.4 7.9
14:00 1010 29.83 839 24.78 23.2 73.7 8 -13.6 7.5
14:05 1009 29.8 839 24.78 23.3 73.9 8 -12.7 9.2
14:10 1009 29.8 839 24.78 23.2 73.8 8 -13.1 8.4
14:15 1009 29.8 839 24.78 23.2 73.8 8 -12.8 9
14:20 1009 29.8 839 24.78 23.3 74 8 -12.7 9.1
14:25 1009 29.8 838 24.75 23.2 73.8 8 -12.8 8.9
14:30 1009 29.8 838 24.75 23.1 73.5 8 -12.6 9.3
14:35 1009 29.8 838 24.75 23.1 73.6 8 -12.9 8.9
14:40 1009 29.8 838 24.75 23.2 73.8 8 -13 8.6
14:45 1009 29.8 838 24.75 23.2 73.8 8 -12.8 9
14:50 1009 29.8 838 24.75 23.2 73.8 9 -11.9 10.6
14:55 1009 29.8 838 24.75 23 73.4 8 -12.7 9.1
15:00 1009 29.8 838 24.75 23 73.4 8 -12.4 9.7
15:05 1009 29.8 838 24.75 22.9 73.2 8 -12.9 8.8
15:10 1009 29.8 838 24.75 22.8 73 9 -12 10.4
15:15 1009 29.8 838 24.75 22.8 73 9 -12.2 10
15:20 1009 29.8 838 24.75 22.8 73 8 -13 8.5
15:25 1009 29.8 838 24.75 22.5 72.4 9 -12.6 9.3
15:30 1009 29.8 838 24.75 22.2 72 9 -12.5 9.5
15:35 1009 29.8 838 24.75 21.9 71.4 9 -11.9 10.6
15:40 1009 29.8 838 24.75 21.8 71.2 10 -11.3 11.6
15:45 1009 29.8 838 24.75 21.7 71.1 9 -12.2 10
15:50 1009 29.8 838 24.75 21.5 70.7 10 -11.2 11.8
15:55 1009 29.8 838 24.75 21.2 70.1 10 -11.6 11.2
16:00 1009 29.8 838 24.75 21 69.8 10 -11.9 10.5
16:05 1009 29.8 838 24.75 20.8 69.5 10 -11.7 10.9
16:10 1009 29.8 838 24.75 20.9 69.6 10 -11.4 11.4
16:15 1009 29.8 838 24.75 20.7 69.3 10 -11.8 10.8
16:20 1008 29.77 838 24.75 20.8 69.4 10 -11.8 10.8
16:25 1008 29.77 838 24.75 20.9 69.6 9 -12.9 8.8
16:30 1008 29.77 838 24.75 21.1 70 9 -12.4 9.7
16:35 1008 29.77 838 24.75 21.3 70.3 9 -12.4 9.7
16:40 1008 29.77 837 24.72 21.2 70.2 9 -12.6 9.3
16:45 1008 29.77 837 24.72 21.3 70.3 9 -12.9 8.9
16:50 1008 29.77 837 24.72 21.3 70.3 9 -13.4 7.9
16:55 1008 29.77 837 24.72 21.1 70 9 -13 8.7
17:00 1008 29.77 837 24.72 21 69.8 9 -13.7 7.3
17:05 1008 29.77 837 24.72 20.9 69.5 9 -13.5 7.7
17:10 1008 29.77 837 24.72 20.5 68.9 9 -14.1 6.6
17:15 1008 29.77 837 24.72 20.4 68.7 8 -14.5 5.9
17:20 1008 29.77 837 24.72 20.3 68.6 9 -14 6.8
17:25 1008 29.77 837 24.72 20.1 68.2 9 -14.3 6.2
17:30 1008 29.77 837 24.72 19.9 67.7 8 -15.2 4.7
17:35 1008 29.77 837 24.72 20.1 68.2 8 -14.5 6
17:40 1008 29.77 837 24.72 19.6 67.3 9 -14.5 6
17:45 1008 29.77 837 24.72 19.4 67 9 -14.9 5.1
17:50 1008 29.77 837 24.72 19.5 67.1 9 -14.2 6.5
17:55 1008 29.77 837 24.72 19.1 66.3 9 -14.2 6.4
18:00 1008 29.77 837 24.72 18.7 65.6 9 -14.2 6.5
18:05 1008 29.77 837 24.72 18.5 65.3 10 -13.9 6.9
18:10 1008 29.77 837 24.72 18.1 64.6 10 -13.9 7
18:15 1008 29.77 837 24.72 18.1 64.6 10 -14 6.7
18:20 1008 29.77 837 24.72 17.9 64.2 10 -13.6 7.5
18:25 1008 29.77 837 24.72 17.5 63.6 11 -13.7 7.3
18:30 1008 29.77 837 24.72 17.4 63.3 10 -14.1 6.7
18:35 1008 29.77 837 24.72 17.5 63.6 10 -14.3 6.3
18:40 1008 29.77 837 24.72 17.3 63.1 11 -13.6 7.5
18:45 1008 29.77 837 24.72 16.8 62.3 11 -13.9 7
18:50 1008 29.77 837 24.72 16.7 62.1 11 -14.3 6.3
18:55 1008 29.77 837 24.72 17.1 62.8 10 -14.5 5.8
19:00 1008 29.77 837 24.72 17 62.7 10 -14.8 5.3
19:05 1008 29.77 837 24.72 17.5 63.4 10 -14.9 5.1
19:10 1008 29.77 837 24.72 17.2 62.9 10 -14.4 6
19:15 1008 29.77 837 24.72 17 62.6 9 -16.3 2.7
19:20 1008 29.77 837 24.72 17.9 64.1 10 -14.8 5.4
19:25 1008 29.77 837 24.72 17.1 62.7 10 -14.4 6.1
19:30 1008 29.77 837 24.72 16.9 62.3 10 -14.4 6.1
19:35 1008 29.77 837 24.72 16.7 62 9 -16.6 2.1
19:40 1008 29.77 837 24.72 17.4 63.4 10 -14.9 5.2
19:45 1008 29.77 837 24.72 17 62.5 10 -14.5 5.9
19:50 1008 29.77 837 24.72 16.8 62.2 10 -14.7 5.6
19:55 1008 29.77 837 24.72 16.9 62.3 10 -14.9 5.1
20:00 1008 29.77 837 24.72 16.9 62.5 10 -15.3 4.4
20:05 1008 29.77 837 24.72 17.1 62.7 10 -14.9 5.2
20:10 1008 29.77 837 24.72 17 62.6 10 -14.6 5.7
20:15 1008 29.77 837 24.72 16.6 61.9 11 -13.5 7.6
20:20 1008 29.77 837 24.72 15.4 59.8 12 -13.8 7.1
20:25 1008 29.77 837 24.72 15.3 59.5 13 -13.5 7.8
20:30 1007 29.74 837 24.72 14.9 58.8 12 -14.7 5.5
20:35 1007 29.74 837 24.72 15.4 59.6 12 -13.9 7
20:40 1007 29.74 837 24.72 15.2 59.4 12 -14.2 6.4
20:45 1007 29.74 836 24.69 15.2 59.3 12 -14.4 6.1
20:50 1007 29.74 836 24.69 14.9 58.9 13 -13.7 7.3
20:55 1007 29.74 836 24.69 14.4 57.8 13 -13.9 6.9
21:00 1007 29.74 836 24.69 14.2 57.5 13 -13.8 7.2
21:05 1007 29.74 836 24.69 14.4 57.9 13 -14.1 6.7
21:10 1007 29.74 836 24.69 15.4 59.8 11 -15.2 4.7
21:15 1007 29.74 836 24.69 16.8 62.3 10 -14.4 6.1
21:20 1007 29.74 836 24.69 17.5 63.5 10 -14.1 6.5
21:25 1007 29.74 836 24.69 17.4 63.3 11 -13.4 7.9
21:30 1007 29.74 836 24.69 17 62.5 11 -13.8 7.1
21:35 1007 29.74 836 24.69 17 62.6 11 -13.4 7.8
21:40 1007 29.74 836 24.69 16.7 62 11 -13.4 7.9
21:45 1007 29.74 836 24.69 16.2 61.2 11 -14 6.8
21:50 1007 29.74 836 24.69 16.2 61.2 11 -14.2 6.4
21:55 1007 29.74 836 24.69 16.4 61.5 10 -14.8 5.3
22:00 1007 29.74 836 24.69 16.2 61.2 11 -14.2 6.4
22:05 1007 29.74 836 24.69 15.8 60.5 11 -14.3 6.2
22:10 1006 29.71 836 24.69 16 60.9 11 -14.5 5.9
22:15 1006 29.71 836 24.69 15.9 60.6 11 -14.3 6.3
22:20 1006 29.71 836 24.69 15.4 59.8 11 -14.5 5.9
22:25 1006 29.71 836 24.69 15.4 59.7 12 -13.8 7.2
22:30 1006 29.71 835 24.66 14.9 58.8 13 -13.6 7.5
22:35 1006 29.71 835 24.66 14.3 57.7 13 -13.6 7.5
22:40 1006 29.71 835 24.66 14.1 57.3 13 -13.6 7.5
22:45 1006 29.71 835 24.66 14 57.2 14 -13.3 8.1
22:50 1006 29.71 835 24.66 13.9 56.9 14 -13.4 7.9
22:55 1006 29.71 835 24.66 13.6 56.6 14 -13.3 8.1
23:00 1006 29.71 835 24.66 13.4 56 14 -13.2 8.2
23:05 1006 29.71 835 24.66 13.3 56 14 -13.4 7.8
23:10 1006 29.71 835 24.66 13.5 56.3 14 -13.6 7.5
23:15 1006 29.71 835 24.66 14 57.1 14 -13.5 7.7
23:20 1006 29.71 835 24.66 13.8 56.9 14 -13.4 7.9
23:25 1006 29.71 835 24.66 13.7 56.7 14 -13.4 7.9
23:30 1005 29.68 835 24.66 13.5 56.3 14 -13.1 8.4
23:35 1005 29.68 835 24.66 13.4 56.1 14 -13.3 8
23:40 1005 29.68 835 24.66 13.5 56.3 15 -12.8 8.9
23:45 1005 29.68 834 24.63 13.3 55.9 15 -13.2 8.2
23:50 1005 29.68 834 24.63 13.5 56.2 15 -13 8.6
23:55 1005 29.68 834 24.63 13.4 56.1 15 -12.7 9.2
24:00 1005 29.68 834 24.63 13.1 55.6 15 -13 8.5