APL Weather Summary—July 1999

                           
Monthly Observation Summary—July 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 86 70 0.18 0.18 16.63 0.72 33 76 20:49 30.02 30.13 62 96
2 88 72 0.13 0.31 16.76 0.60 30 76 20:49 30.04 30.15 57 95
3 95 71 0.00 0.31 16.76 0.00 16 78 20:52 30.10 30.23 40 97
4 97 76 0.00 0.31 16.76 0.00 21 80 20:55 30.07 30.18 40 88
5 99 80 0.00 0.31 16.76 0.00 19 80 20:55 29.99 30.12 37 70
6 99 81 0.00 0.31 16.76 0.00 21 79 20:45 29.87 30.05 35 66
7 93 75 0.00 0.31 16.76 0.00 21 80 20:55 29.91 30.05 28 70
8 90 66 0.00 0.31 16.76 0.00 23 80 20:53 29.98 30.09 25 73
9 97 65 0.00 0.31 16.76 0.00 23 79 20:49 29.85 30.09 25 79
10 86 72 0.00 0.31 16.76 0.00 24 78 20:52 29.85 30.09 50 66
11 84 59 0.00 0.31 16.76 0.00 20 78 20:53 30.07 30.27 26 74
12 75 57 0.17 0.48 16.93 0.16 14 69 20:45 30.24 30.34 49 97
13 83 60 0.04 0.52 16.97 0.04 14 78 20:49 30.20 30.26 38 100
14 79 61 0.00 0.52 16.97 0.00 16 78 20:50 30.23 30.32 41 94
15 90 57 0.00 0.52 16.97 0.00 14 76 20:50 30.18 30.27 38 98
16 96 68 0.00 0.52 16.97 0.00 17 76 20:50 30.16 30.26 35 95
17 98 69 0.00 0.52 16.97 0.00 18 76 20:45 30.13 30.26 27 96
18 99 72 0.00 0.52 16.97 0.00 16 75 20:44 30.09 30.20 25 83
19 98 72 0.00 0.52 16.97 0.00 19 74 20:42 29.98 30.12 32 84
20 87 72 0.15 0.67 17.12 0.24 12 75 20:43 30.01 30.16 58 93
21 87 68 0.00 0.67 17.12 0.00 20 74 20:40 30.10 30.24 56 97
22 91 72 0.13 0.80 17.25 0.24 12 76 20:46 29.96 30.13 55 97
23 99 73 0.00 0.80 17.25 0.00 15 75 20:40 29.95 30.05 27 96
24 93 76 0.00 0.80 17.25 0.00 18 75 20:36 29.84 29.98 40 89
25 96 72 0.00 0.80 17.25 0.00 18 77 20:27 29.82 29.95 26 83
26 89 70 0.00 0.80 17.25 0.00 21 79 20:40 29.84 29.93 37 82
27 95 72 0.00 0.80 17.25 0.00 14 77 20:41 29.91 29.99 27 68
28 93 69 0.09 0.89 17.34 0.16 26 76 20:34 29.90 30.04 33 95
29 92 66 0.00 0.89 17.34 0.00 26 79 20:40 29.76 29.90 36 96
30 96 69 0.50 1.39 17.84 1.80 23 78 20:40 29.76 29.84 40 94
31 101 70 0.00 1.39 17.84 0.00 10 79 20:32 29.82 29.93 23 94
                           
Avg. 92.0 69.4                      
                           
Max. 101   0.50     1.80 33 80     30.34 62 100
Min.   57         10 69   29.76   23 66
                           
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