APL Weather Summary—August 1999

                           
Monthly Observation Summary—August 1999
                           
Station "APLMD" (JHU/Applied Physics Laboratory), Laurel, MD (39°10'02"N, 76°53'52"W, 438 ft)
                           
                           
Day Max. Temp. Min. Temp. Rain Day Rain Month Rain Year Max. Rn Rate Peak Gust Max. Light Last Light Min. Press. Max. Press. Min. RH Max. RH
  (°F) (°F) (in.) (in.) (in.) (in./hr) (mph)     (in.) (in.) (%) (%)
                           
1 94 74 0.02 0.02 17.86 0.12 31 79 20:37 29.84 29.96 40 89
2 86 68 0.00 0.02 17.86 0.00 21 79 20:37 29.96 30.12 32 86
3 88 65 0.00 0.02 17.86 0.00 18 79 20:35 30.10 30.23 31 73
4 92 62 0.00 0.02 17.86 0.00 17 78 20:34 29.95 30.13 28 89
5 89 65 0.00 0.02 17.86 0.00 19 77 20:33 29.88 29.99 33 87
6 91 64 0.00 0.02 17.86 0.00 19 79 20:30 29.96 30.05 26 75
7 92 66 0.00 0.02 17.86 0.00 18 79 20:28 30.01 30.18 28 74
8 82 73 0.05 0.07 17.91 0.04 23 71 20:26 29.82 30.01 59 89
9 81 62 0.00 0.07 17.91 0.00 21 77 20:27 29.87 30.01 29 81
10 87 56 0.00 0.07 17.91 0.00 17 79 20:26 29.82 30.02 XX XX
11 94 67 0.00 0.07 17.91 0.00 21 78 20:23 29.79 29.91 XX XX
12 97 69 0.00 0.07 17.91 0.00 14 78 20:23 29.91 30.02 XX XX
13 96 73 0.00 0.07 17.91 0.00 26 77 20:17 29.77 29.98 40 96
14 96 72 0.23 0.30 18.14 0.44 23 77 20:21 29.77 29.91 42 98
15 80 68 0.07 0.37 18.21 0.20 17 78 20:19 29.90 30.16 61 100
16 91 63 0.00 0.37 18.21 0.00 12 79 20:18 30.13 30.27 32 94
17 97 68 0.00 0.37 18.21 0.00 17 78 20:18 29.87 30.16 24 100
18 90 70 0.00 0.37 18.21 0.00 21 79 20:15 29.84 29.96 30 73
19 88 65 0.00 0.37 18.21 0.00 14 79 20:12 29.93 30.04 33 87
20 86 65 0.87 1.24 19.08 1.36 15 79 20:08 29.93 30.02 51 100
21 77 61 0.00 1.24 19.08 0.00 12 76 19:56 29.95 30.05 61 100
22 80 61 0.01 1.25 19.09 0.04 14 78 20:08 30.01 30.10 37 100
23 86 58 0.00 1.25 19.09 0.00 16 78 20:07 30.02 30.13 36 100
24 83 64 0.44 1.69 19.53 0.72 19 75 20:04 30.05 30.13 40 100
25 76 65 1.83 3.52 21.36 1.20 17 66 20:02 29.91 30.09 80 100
26 87 68 0.78 4.30 22.14 2.64 26 78 19:45 29.82 29.95 55 100
27 85 66 0.00 4.30 22.14 0.00 11 77 19:59 29.87 29.98 47 100
28 86 65 0.00 4.30 22.14 0.00 14 76 20:00 29.93 30.02 46 99
29 88 66 0.00 4.30 22.14 0.00 29 77 20:01 29.90 30.05 36 88
30 66 56 0.00 4.30 22.14 0.00 31 76 19:58 30.05 30.20 45 74
31 71 58 0.00 4.30 22.14 0.00 22 73 19:54 30.15 30.27 48 77
                           
Avg. 86.5 65.3                      
                           
Max. 97   1.83     2.64 31 79     30.27 80 100
Min.   56         11 66   29.77   24 73
                           
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