APL Weather Summary—March 1999

                           
Monthly Observation Summary—March 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 46 35 0.00 0.00 7.45 0.00 32 73 18:15 29.41 29.69 45 77
2 55 34 0.00 0.00 7.45 0.00 28 73 18:15 29.69 29.93 22 76
3 68 39 0.22 0.22 7.67 0.36 32 76 18:16 29.19 29.93 44 96
4 40 30 0.22 0.44 7.89 0.04 48 76 18:19 29.21 30.16 45 100
5 48 29 0.00 0.44 7.89 0.00 16 73 18:20 30.16 30.40 36 66
6 53 34 0.40 0.84 8.29 0.24 43 72 18:20 29.80 30.27 63 98
7 34 21 0.00 0.84 8.29 0.00 41 76 18:22 29.98 30.53 33 68
8 36 16 0.00 0.84 8.29 0.00 23 77 18:21 30.43 30.67 33 62
9 30 23 0.44 1.28 8.73 0.04 12 65 18:20 29.93 30.43 44 100
10 40 24 0.00 1.28 8.73 0.00 19 74 18:25 29.84 29.95 46 100
11 41 24 0.00 1.28 8.73 0.00 30 76 18:25 29.85 29.99 42 68
12 44 28 0.00 1.28 8.73 0.00 35 74 18:25 29.91 30.10 37 67
13 47 30 0.00 1.28 8.73 0.00 26 75 18:25 30.10 30.21 47 67
14 38 32 1.02 2.30 9.75 0.04 16 58 18:19 29.69 30.13 65 100
15 44 33 0.14 2.44 9.89 0.04 34 78 18:29 29.58 29.98 42 100
16 53 31 0.00 2.44 9.89 0.00 19 75 18:30 29.87 30.09 28 62
17 75 41 0.00 2.44 9.89 0.00 24 78 18:29 29.79 29.98 19 57
18 69 43 0.00 2.44 9.89 0.00 41 78 18:32 29.74 30.04 19 56
19 50 35 0.00 2.44 9.89 0.00 32 77 18:33 30.02 30.26 34 63
20 55 30 0.00 2.44 9.89 0.00 16 77 18:33 30.13 30.31 27 72
21 44 37 1.10 3.54 10.99 0.48 21 59 18:20 29.69 30.13 68 100
22 49 36 0.01 3.55 11.00 0.04 34 79 18:35 29.68 30.12 35 96
23 54 30 0.01 3.56 11.01 0.04 23 77 18:30 30.10 30.23 31 95
24 56 42 0.05 3.61 11.06 0.04 13 76 18:29 29.88 30.10 59 96
25 52 36 0.00 3.61 11.06 0.00 21 78 18:39 29.95 30.18 32 87
26 52 30 0.00 3.61 11.06 0.00 21 78 18:40 30.15 30.27 30 72
27 51 32 0.00 3.61 11.06 0.00 23 76 18:38 29.95 30.21 33 77
28 55 40 0.07 3.68 11.13 0.04 27 75 18:41 29.95 30.01 42 93
29 68 42 0.00 3.68 11.13 0.00 27 78 18:43 29.98 30.18 23 79
30 65 45 0.00 3.68 11.13 0.00 26 77 18:44 30.18 30.35 16 45
31 72 40 0.00 3.68 11.13 0.00 28 78 18:44 30.07 30.32 15 61
                           
Avg. 51.1 33.0                      
                           
Max. 75   1.10     0.48 48 79     30.67 68 100
Min.   16         12 58   29.19   15 45
                           
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