Data for 12/21/2009

Time Sea-Level Adjusted Pressure Absolute Pressure Temperature Relative Humidity Dew Point   
(mb) (inHg) (mb) (inHg) (C) (F) (%) (C) (F)
00:05 1011 29.85 840 24.81 5 40.9 66 -0.8 30.5
00:10 1011 29.85 840 24.81 4.5 40.1 68 -1 30.2
00:15 1011 29.85 840 24.81 4 39.2 72 -0.6 31
00:20 1011 29.85 840 24.81 3.6 38.5 75 -0.5 31.1
00:25 1011 29.85 840 24.81 3.1 37.6 76 -0.7 30.7
00:30 1011 29.85 840 24.81 3.2 37.7 73 -1.2 29.9
00:35 1011 29.85 840 24.81 3.3 38 71 -1.5 29.3
00:40 1011 29.85 840 24.81 3.3 37.9 71 -1.6 29.2
00:45 1011 29.85 840 24.81 3.4 38.2 69 -1.7 29
00:50 1011 29.85 840 24.81 3.4 38.2 68 -1.9 28.6
00:55 1011 29.85 840 24.81 3.6 38.4 69 -1.5 29.3
01:00 1011 29.85 840 24.81 3.8 38.8 68 -1.7 29
01:05 1011 29.85 840 24.81 3.8 38.8 66 -2.1 28.3
01:10 1011 29.85 840 24.81 3.9 38.9 67 -1.8 28.8
01:15 1011 29.85 840 24.81 3.7 38.7 67 -1.7 28.9
01:20 1011 29.85 840 24.81 3.8 38.8 66 -1.9 28.5
01:25 1011 29.85 840 24.81 3.7 38.7 67 -1.8 28.8
01:30 1011 29.85 840 24.81 3.9 39 67 -1.7 29
01:35 1011 29.85 840 24.81 3.9 39 66 -1.8 28.7
01:40 1011 29.85 840 24.81 3.9 39 66 -1.8 28.7
01:45 1011 29.85 840 24.81 3.9 39 65 -2 28.4
01:50 1011 29.85 840 24.81 3.9 39.1 65 -2.1 28.3
01:55 1011 29.85 840 24.81 4 39.1 65 -2 28.4
02:00 1011 29.85 840 24.81 3.9 39 66 -1.9 28.6
02:05 1011 29.85 840 24.81 3.8 38.9 66 -1.9 28.5
02:10 1011 29.85 840 24.81 3.8 38.8 66 -1.9 28.5
02:15 1011 29.85 840 24.81 3.8 38.9 66 -2 28.4
02:20 1011 29.85 840 24.81 3.8 38.9 66 -2 28.5
02:25 1011 29.85 840 24.81 3.8 38.8 66 -1.9 28.6
02:30 1011 29.85 841 24.83 3.7 38.6 67 -2 28.5
02:35 1011 29.85 841 24.83 3.8 38.9 65 -2.1 28.3
02:40 1011 29.85 841 24.83 3.8 38.8 67 -1.7 28.9
02:45 1011 29.85 841 24.83 3.6 38.4 69 -1.6 29.1
02:50 1011 29.85 841 24.83 3.1 37.7 71 -1.6 29.2
02:55 1011 29.85 841 24.83 3 37.4 72 -1.6 29.1
03:00 1011 29.85 841 24.83 3 37.5 69 -2.1 28.3
03:05 1011 29.85 841 24.83 3.1 37.7 70 -1.7 28.9
03:10 1011 29.85 841 24.83 3 37.4 71 -1.8 28.8
03:15 1011 29.85 841 24.83 3.2 37.7 71 -1.7 29
03:20 1011 29.85 841 24.83 3.3 38 68 -2.1 28.3
03:25 1011 29.85 841 24.83 3.5 38.4 65 -2.3 27.8
03:30 1011 29.85 841 24.83 4 39.1 64 -2.3 27.9
03:35 1011 29.85 841 24.83 4.1 39.4 64 -2.1 28.1
03:40 1011 29.85 841 24.83 4 39.2 65 -2 28.3
03:45 1011 29.85 841 24.83 4 39.2 64 -2.2 28.1
03:50 1011 29.85 841 24.83 4 39.3 65 -2 28.4
03:55 1011 29.85 841 24.83 4 39.2 65 -1.9 28.5
04:00 1011 29.85 841 24.83 3.9 39.1 66 -1.9 28.5
04:05 1011 29.85 841 24.83 3.9 39.1 66 -1.9 28.7
04:10 1011 29.85 841 24.83 3.8 38.8 67 -1.8 28.7
04:15 1011 29.85 841 24.83 3.7 38.6 67 -1.8 28.8
04:20 1011 29.85 841 24.83 3.7 38.6 66 -2.1 28.1
04:25 1012 29.88 841 24.83 3.9 39 65 -2.1 28.2
04:30 1012 29.88 841 24.83 4 39.2 65 -2 28.3
04:35 1012 29.88 841 24.83 3.8 38.9 66 -1.9 28.5
04:40 1011 29.85 841 24.83 3.8 38.8 67 -1.7 29
04:45 1011 29.85 841 24.83 3.6 38.4 68 -1.8 28.7
04:50 1011 29.85 840 24.81 3.8 38.8 65 -2.1 28.1
04:55 1011 29.85 840 24.81 4 39.1 65 -2.1 28.3
05:00 1011 29.85 840 24.81 4.1 39.3 64 -2.1 28.3
05:05 1011 29.85 840 24.81 4.1 39.4 65 -1.8 28.8
05:10 1011 29.85 841 24.83 4 39.2 65 -2 28.3
05:15 1011 29.85 841 24.83 4.1 39.3 65 -2 28.5
05:20 1011 29.85 841 24.83 4.1 39.4 65 -2 28.4
05:25 1011 29.85 841 24.83 4.1 39.5 64 -2.1 28.3
05:30 1011 29.85 841 24.83 4.4 39.9 62 -2.3 27.8
05:35 1011 29.85 841 24.83 4.7 40.5 61 -2.2 28.1
05:40 1011 29.85 841 24.83 4.7 40.5 62 -2 28.4
05:45 1011 29.85 841 24.83 4.7 40.5 60 -2.4 27.7
05:50 1011 29.85 841 24.83 4.9 40.8 60 -2.2 28.1
05:55 1011 29.85 841 24.83 4.9 40.7 61 -2.1 28.2
06:00 1011 29.85 841 24.83 4.8 40.6 61 -2.1 28.2
06:05 1011 29.85 841 24.83 4.7 40.4 62 -2 28.5
06:10 1011 29.85 841 24.83 4.5 40.1 63 -2 28.4
06:15 1011 29.85 841 24.83 4.5 40 63 -2 28.4
06:20 1011 29.85 841 24.83 4.4 40 62 -2.2 28
06:25 1011 29.85 841 24.83 4.6 40.2 62 -2.2 28.1
06:30 1011 29.85 841 24.83 4.6 40.3 61 -2.2 28.1
06:35 1011 29.85 841 24.83 4.6 40.2 62 -2.1 28.2
06:40 1011 29.85 841 24.83 4.6 40.3 59 -2.6 27.3
06:45 1011 29.85 841 24.83 4.9 40.7 60 -2.3 27.8
06:50 1011 29.85 841 24.83 5 40.9 58 -2.5 27.4
06:55 1012 29.88 841 24.83 5 40.9 59 -2.3 27.8
07:00 1012 29.88 841 24.83 4.9 40.8 59 -2.4 27.7
07:05 1012 29.88 841 24.83 4.8 40.7 59 -2.4 27.6
07:10 1012 29.88 841 24.83 4.8 40.6 61 -2 28.4
07:15 1012 29.88 841 24.83 4.5 40.1 63 -1.9 28.6
07:20 1012 29.88 841 24.83 4.3 39.8 64 -1.9 28.6
07:25 1012 29.88 841 24.83 4.2 39.6 67 -1.4 29.4
07:30 1012 29.88 841 24.83 4.1 39.4 65 -1.8 28.7
07:35 1012 29.88 841 24.83 4 39.2 65 -2 28.4
07:40 1012 29.88 841 24.83 4 39.3 63 -2.3 27.8
07:45 1012 29.88 841 24.83 4.2 39.5 63 -2.2 28.1
07:50 1012 29.88 841 24.83 4.2 39.6 59 -3.1 26.4
07:55 1011 29.85 841 24.83 4.7 40.4 56 -3.3 26
08:00 1011 29.85 841 24.83 5 41 54 -3.5 25.7
08:05 1011 29.85 841 24.83 5.2 41.3 54 -3.3 26
08:10 1011 29.85 841 24.83 5 41 56 -3.2 26.3
08:15 1011 29.85 841 24.83 4.8 40.7 55 -3.5 25.8
08:20 1011 29.85 841 24.83 4.9 40.8 55 -3.5 25.7
08:25 1012 29.88 841 24.83 4.7 40.5 57 -3.1 26.4
08:30 1012 29.88 841 24.83 4.3 39.8 59 -2.9 26.8
08:35 1012 29.88 841 24.83 4.2 39.5 59 -3.2 26.2
08:40 1012 29.88 841 24.83 4.3 39.7 57 -3.5 25.7
08:45 1012 29.88 841 24.83 4.5 40.1 57 -3.2 26.2
08:50 1012 29.88 841 24.83 4.5 40.1 56 -3.5 25.7
08:55 1012 29.88 841 24.83 4.6 40.2 56 -3.5 25.8
09:00 1012 29.88 841 24.83 4.6 40.3 55 -3.6 25.5
09:05 1012 29.88 841 24.83 4.8 40.6 54 -3.8 25.2
09:10 1012 29.88 841 24.83 5 41.1 52 -3.9 24.9
09:15 1012 29.88 841 24.83 5 40.9 54 -3.6 25.4
09:20 1012 29.88 841 24.83 4.8 40.6 53 -3.9 25
09:25 1012 29.88 841 24.83 5 41.1 53 -3.8 25.1
09:30 1012 29.88 841 24.83 5.1 41.2 53 -3.8 25.2
09:35 1012 29.88 841 24.83 5.2 41.3 50 -4.3 24.3
09:40 1012 29.88 841 24.83 5.6 42.1 49 -4.4 24.1
09:45 1012 29.88 841 24.83 6.1 43 51 -3.4 25.9
09:50 1012 29.88 841 24.83 5.9 42.6 51 -3.5 25.8
09:55 1012 29.88 841 24.83 6.2 43.1 50 -3.5 25.7
10:00 1012 29.88 841 24.83 6.4 43.5 48 -3.9 25
10:05 1012 29.88 841 24.83 6.9 44.4 47 -3.6 25.6
10:10 1012 29.88 841 24.83 6.5 43.8 48 -3.6 25.5
10:15 1012 29.88 841 24.83 6.1 43 49 -3.7 25.3
10:20 1012 29.88 841 24.83 6.1 42.9 49 -3.8 25.2
10:25 1012 29.88 841 24.83 6 42.8 48 -4.3 24.3
10:30 1012 29.88 841 24.83 5.9 42.6 48 -4.4 24.1
10:35 1012 29.88 841 24.83 6.6 43.8 46 -4.2 24.4
10:40 1012 29.88 841 24.83 7.4 45.2 43 -4.5 23.9
10:45 1012 29.88 841 24.83 7.7 45.9 42 -4.3 24.2
10:50 1012 29.88 841 24.83 8 46.4 41 -4.4 24
10:55 1012 29.88 841 24.83 8.3 46.9 45 -3 26.6
11:00 1012 29.88 841 24.83 7.6 45.6 47 -3.1 26.5
11:05 1012 29.88 841 24.83 7.5 45.5 46 -3.3 26
11:10 1012 29.88 841 24.83 7.4 45.3 46 -3.4 25.9
11:15 1012 29.88 841 24.83 7.3 45.2 45 -3.8 25.2
11:20 1012 29.88 841 24.83 7.6 45.7 44 -3.8 25.2
11:25 1012 29.88 841 24.83 8.3 47 42 -3.9 25
11:30 1012 29.88 841 24.83 8.8 47.8 39 -4.4 24.1
11:35 1012 29.88 841 24.83 9.1 48.3 39 -4.1 24.7
11:40 1012 29.88 841 24.83 9.2 48.6 38 -4.4 24
11:45 1012 29.88 841 24.83 8.8 47.8 40 -4.1 24.7
11:50 1012 29.88 841 24.83 8.5 47.3 38 -5 22.9
11:55 1011 29.85 841 24.83 8.3 47 38 -5.1 22.8
12:00 1011 29.85 840 24.81 8.3 46.9 37 -5.4 22.2
12:05 1011 29.85 840 24.81 8.7 47.6 38 -4.7 23.5
12:10 1011 29.85 840 24.81 8.8 47.8 39 -4.4 24.2
12:15 1011 29.85 840 24.81 8.7 47.6 39 -4.5 23.9
12:20 1011 29.85 840 24.81 8.3 46.9 40 -4.3 24.2
12:25 1011 29.85 840 24.81 7.5 45.5 40 -5.1 22.9
12:30 1011 29.85 840 24.81 7.5 45.5 40 -5.3 22.4
12:35 1011 29.85 840 24.81 7.5 45.6 40 -5.3 22.5
12:40 1011 29.85 840 24.81 7.9 46.3 41 -4.6 23.7
12:45 1011 29.85 840 24.81 7.9 46.3 42 -4.3 24.3
12:50 1011 29.85 840 24.81 7.9 46.1 43 -4.1 24.7
12:55 1011 29.85 840 24.81 8.1 46.5 40 -4.7 23.6
13:00 1011 29.85 840 24.81 8.2 46.8 38 -5.3 22.5
13:05 1011 29.85 840 24.81 8 46.4 39 -5 23
13:10 1010 29.83 840 24.81 8.1 46.6 38 -5.3 22.5
13:15 1010 29.83 840 24.81 8.4 47.2 40 -4.5 23.9
13:20 1010 29.83 840 24.81 8.5 47.3 38 -5 22.9
13:25 1010 29.83 839 24.78 8.6 47.5 38 -5 23
13:30 1010 29.83 839 24.78 8.6 47.5 37 -5.2 22.6
13:35 1010 29.83 839 24.78 8.3 46.9 38 -5.4 22.3
13:40 1010 29.83 839 24.78 8.2 46.7 40 -4.8 23.4
13:45 1010 29.83 839 24.78 7.8 46 42 -4.4 24.2
13:50 1010 29.83 839 24.78 7.5 45.4 43 -4.2 24.4
13:55 1010 29.83 839 24.78 7.4 45.4 43 -4.3 24.3
14:00 1010 29.83 839 24.78 7.3 45.2 44 -4.1 24.7
14:05 1010 29.83 839 24.78 7.1 44.7 43 -4.6 23.6
14:10 1010 29.83 839 24.78 6.7 44.1 46 -4 24.7
14:15 1010 29.83 839 24.78 6.7 44.1 45 -4.3 24.3
14:20 1010 29.83 839 24.78 6.7 44.1 45 -4.4 24
14:25 1010 29.83 839 24.78 6.6 43.8 46 -4.3 24.3
14:30 1010 29.83 839 24.78 6.3 43.4 47 -4.3 24.3
14:35 1010 29.83 839 24.78 6.3 43.3 46 -4.6 23.8
14:40 1010 29.83 839 24.78 6.2 43.2 45 -4.7 23.5
14:45 1010 29.83 839 24.78 6.3 43.3 47 -4.1 24.6
14:50 1010 29.83 839 24.78 6.4 43.6 46 -4.2 24.4
14:55 1010 29.83 839 24.78 6.6 43.9 46 -4.2 24.4
15:00 1010 29.83 839 24.78 6.7 44.1 45 -4.3 24.3
15:05 1010 29.83 839 24.78 6.5 43.8 46 -4.2 24.4
15:10 1010 29.83 839 24.78 6.8 44.2 43 -4.9 23.1
15:15 1010 29.83 839 24.78 7.5 45.6 42 -4.5 23.9
15:20 1010 29.83 839 24.78 7.9 46.1 39 -5.1 22.8
15:25 1010 29.83 839 24.78 8.2 46.7 40 -4.7 23.5
15:30 1010 29.83 839 24.78 7.9 46.1 39 -5.1 22.8
15:35 1010 29.83 839 24.78 7 44.7 42 -5.1 22.8
15:40 1010 29.83 839 24.78 6.9 44.4 42 -5.2 22.7
15:45 1010 29.83 839 24.78 6.8 44.3 44 -4.7 23.6
15:50 1010 29.83 839 24.78 6.7 44.1 43 -5.1 22.9
15:55 1010 29.83 839 24.78 6.6 43.9 44 -4.8 23.4
16:00 1010 29.83 839 24.78 6.5 43.8 46 -4.3 24.3
16:05 1010 29.83 839 24.78 6.4 43.6 47 -4.2 24.5
16:10 1010 29.83 839 24.78 6.2 43.2 47 -4.1 24.6
16:15 1010 29.83 839 24.78 6 42.7 49 -3.9 25.1
16:20 1010 29.83 839 24.78 5.3 41.5 52 -3.8 25.1
16:25 1010 29.83 839 24.78 5.2 41.4 53 -3.7 25.4
16:30 1010 29.83 839 24.78 5.1 41.2 53 -3.6 25.6
16:35 1010 29.83 839 24.78 4.9 40.9 53 -3.7 25.3
16:40 1010 29.83 839 24.78 5 40.9 53 -3.9 25
16:45 1010 29.83 839 24.78 4.9 40.9 53 -3.8 25.2
16:50 1010 29.83 839 24.78 4.8 40.6 55 -3.4 25.8
16:55 1010 29.83 839 24.78 4.4 39.9 57 -3.4 25.9
17:00 1010 29.83 840 24.81 3.7 38.7 59 -3.5 25.7
17:05 1010 29.83 839 24.78 3.7 38.6 57 -4 24.8
17:10 1010 29.83 839 24.78 3.8 38.9 57 -3.8 25.1
17:15 1010 29.83 839 24.78 3.9 39.1 56 -4 24.8
17:20 1010 29.83 839 24.78 4 39.2 56 -4 24.9
17:25 1010 29.83 839 24.78 3.7 38.7 58 -3.7 25.3
17:30 1010 29.83 839 24.78 3.2 37.8 60 -3.7 25.3
17:35 1010 29.83 839 24.78 2.8 37.1 61 -4 24.9
17:40 1010 29.83 839 24.78 2.7 36.9 60 -4.2 24.5
17:45 1010 29.83 839 24.78 2.7 36.9 61 -4.1 24.6
17:50 1010 29.83 839 24.78 2.7 36.9 60 -4.3 24.3
17:55 1010 29.83 839 24.78 2.5 36.5 61 -4.3 24.3
18:00 1010 29.83 839 24.78 2.2 36 63 -4.1 24.6
18:05 1010 29.83 839 24.78 2.2 36 62 -4.4 24.1
18:10 1010 29.83 839 24.78 2.4 36.3 61 -4.4 24.1
18:15 1010 29.83 839 24.78 2.5 36.6 61 -4.3 24.2
18:20 1010 29.83 839 24.78 2.5 36.5 61 -4.2 24.4
18:25 1010 29.83 839 24.78 2.4 36.4 61 -4.3 24.2
18:30 1010 29.83 839 24.78 2.5 36.5 60 -4.5 24
18:35 1010 29.83 839 24.78 2.5 36.6 61 -4.2 24.4
18:40 1010 29.83 839 24.78 2.5 36.5 61 -4.2 24.4
18:45 1010 29.83 839 24.78 2.3 36.1 62 -4.3 24.3
18:50 1010 29.83 839 24.78 2.1 35.9 62 -4.3 24.2
18:55 1010 29.83 839 24.78 2.3 36.2 62 -4.3 24.2
19:00 1010 29.83 839 24.78 2.5 36.4 60 -4.5 23.9
19:05 1010 29.83 839 24.78 2.6 36.7 60 -4.3 24.2
19:10 1010 29.83 839 24.78 2.5 36.5 60 -4.4 24.1
19:15 1010 29.83 839 24.78 2.2 36 62 -4.4 24.1
19:20 1010 29.83 839 24.78 2 35.5 62 -4.6 23.8
19:25 1010 29.83 839 24.78 1.9 35.5 62 -4.5 23.9
19:30 1010 29.83 839 24.78 1.9 35.4 61 -4.7 23.5
19:35 1010 29.83 839 24.78 2.1 35.8 60 -4.8 23.4
19:40 1010 29.83 839 24.78 2.3 36.1 61 -4.6 23.8
19:45 1009 29.8 839 24.78 2 35.6 61 -4.6 23.6
19:50 1009 29.8 839 24.78 1.9 35.5 62 -4.7 23.6
19:55 1009 29.8 839 24.78 2 35.6 61 -4.7 23.6
20:00 1009 29.8 839 24.78 2.1 35.8 61 -4.6 23.7
20:05 1009 29.8 839 24.78 2.3 36.1 60 -4.7 23.5
20:10 1009 29.8 839 24.78 2.4 36.4 60 -4.6 23.7
20:15 1009 29.8 838 24.75 2.5 36.5 59 -4.7 23.6
20:20 1009 29.8 838 24.75 2.4 36.3 60 -4.6 23.8
20:25 1009 29.8 838 24.75 2.4 36.3 60 -4.7 23.6
20:30 1009 29.8 838 24.75 2.5 36.5 60 -4.6 23.8
20:35 1009 29.8 838 24.75 2.5 36.5 59 -4.7 23.6
20:40 1009 29.8 838 24.75 2.6 36.8 58 -4.7 23.6
20:45 1009 29.8 838 24.75 2.7 36.9 58 -4.6 23.7
20:50 1009 29.8 838 24.75 2.7 36.9 58 -4.7 23.6
20:55 1009 29.8 838 24.75 2.5 36.4 60 -4.4 24
21:00 1009 29.8 838 24.75 2.3 36.1 61 -4.5 23.8
21:05 1009 29.8 838 24.75 2.4 36.3 59 -4.8 23.3
21:10 1009 29.8 838 24.75 2.7 36.9 58 -4.7 23.6
21:15 1009 29.8 838 24.75 2.8 37.1 58 -4.7 23.5
21:20 1009 29.8 838 24.75 2.7 36.9 59 -4.6 23.8
21:25 1009 29.8 838 24.75 2.7 36.9 58 -4.7 23.5
21:30 1009 29.8 838 24.75 2.7 36.9 59 -4.5 23.8
21:35 1009 29.8 838 24.75 2.7 36.9 58 -4.7 23.6
21:40 1009 29.8 838 24.75 2.7 36.9 58 -4.6 23.7
21:45 1009 29.8 838 24.75 3 37.4 57 -4.8 23.4
21:50 1009 29.8 838 24.75 3.1 37.5 57 -4.7 23.6
21:55 1009 29.8 838 24.75 3.1 37.5 57 -4.7 23.6
22:00 1009 29.8 838 24.75 3 37.4 57 -4.7 23.6
22:05 1008 29.77 838 24.75 2.9 37.2 58 -4.6 23.7
22:10 1008 29.77 838 24.75 2.7 36.9 59 -4.6 23.8
22:15 1008 29.77 838 24.75 2.7 36.9 58 -4.8 23.4
22:20 1008 29.77 837 24.72 2.7 36.9 58 -4.7 23.6
22:25 1008 29.77 837 24.72 2.7 36.8 58 -4.7 23.5
22:30 1008 29.77 837 24.72 2.6 36.7 58 -4.8 23.4
22:35 1008 29.77 837 24.72 2.4 36.2 59 -4.8 23.4
22:40 1008 29.77 837 24.72 2.2 36 60 -4.7 23.6
22:45 1008 29.77 837 24.72 2.1 35.7 60 -4.8 23.4
22:50 1008 29.77 837 24.72 2 35.6 61 -4.8 23.3
22:55 1008 29.77 837 24.72 2.1 35.7 60 -4.8 23.3
23:00 1008 29.77 837 24.72 2.1 35.7 60 -4.8 23.4
23:05 1008 29.77 837 24.72 2.2 35.9 60 -4.9 23.3
23:10 1008 29.77 837 24.72 2.3 36.1 59 -5 23
23:15 1008 29.77 837 24.72 2.4 36.2 59 -4.9 23.2
23:20 1008 29.77 838 24.75 2.3 36.1 59 -4.8 23.3
23:25 1008 29.77 837 24.72 2.2 35.9 59 -4.9 23.1
23:30 1008 29.77 837 24.72 2.2 36 58 -5.1 22.8
23:35 1008 29.77 837 24.72 2.4 36.3 58 -5.1 22.8
23:40 1008 29.77 837 24.72 2.3 36.1 58 -5.1 22.9
23:45 1008 29.77 837 24.72 2.1 35.8 59 -5 23.1
23:50 1008 29.77 837 24.72 1.9 35.4 60 -5.1 22.9
23:55 1008 29.77 837 24.72 1.7 35.1 61 -5.1 22.8
24:00 1008 29.77 837 24.72 1.7 35 60 -5.2 22.6