APL Weather Summary—April 1997

                           
Monthly Observation Summary—April 1997
                           
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 56 34 0.00 0.00 11.55 0.00 46 71 18:50 29.63 30.15 18 75
2 64 41 0.00 0.00 11.55 0.00 23 71 18:49 30.05 30.23 22 44
3 72 49 0.00 0.00 11.55 0.00 18 73 18:50 29.93 30.13 21 37
4 76 55 0.00 0.00 11.55 0.00 22 73 18:50 29.93 30.07 28 56
5 65 51 0.00 0.00 11.55 0.00 16 71 18:50 30.04 30.21 42 76
6 65 47 0.16 0.16 11.71 0.24 20 62 19:50 29.76 30.04 76 100
7 68 50 0.00 0.16 11.71 0.00 30 70 19:55 29.69 29.96 20 100
8 59 41 0.00 0.16 11.71 0.00 28 70 19:56 29.88 30.09 25 51
9 48 30 0.00 0.16 11.71 0.00 31 65 19:58 29.95 30.20 15 64
10 47 26 0.00 0.16 11.71 0.00 23 65 19:57 30.18 30.31 11 41
11 59 36 0.00 0.16 11.71 0.00 12 65 19:58 30.09 30.31 14 56
12 57 40 0.61 0.77 12.32 0.16 17 54 19:50 29.62 30.10 52 90
13 62 43 0.00 0.77 12.32 0.00 31 64 20:01 29.52 29.85 30 88
14 55 37 0.00 0.77 12.32 0.00 25 62 20:02 29.85 30.16 16 57
15 60 39 0.00 0.77 12.32 0.00 14 73 20:03 30.16 30.29 14 45
16 69 42 0.00 0.77 12.32 0.00 19 74 20:03 29.82 30.20 10 66
17 55 42 0.07 0.84 12.39 0.12 26 61 20:00 29.60 29.82 39 78
18 50 36 0.00 0.84 12.39 0.00 36 69 20:05 29.46 29.60 18 70
19 60 37 0.00 0.84 12.39 0.00 36 74 20:03 29.46 29.65 18 46
20 62 39 0.00 0.84 12.39 0.00 18 67 20:07 29.65 29.77 5 71
21 56 37 0.23 1.07 12.62 0.36 19 64 19:59 29.69 29.82 24 100
22 60 39 0.01 1.08 12.63 0.12 12 82 20:09 29.60 29.71 50 100
23 52 44 0.02 1.10 12.65 0.04 13 72 20:02 29.54 29.65 57 97
24 62 43 0.06 1.16 12.71 0.12 20 83 20:13 29.51 29.80 49 100
25 63 49 0.18 1.34 12.89 0.48 25 79 20:14 29.79 30.07 49 98
26 67 46 0.00 1.34 12.89 0.00 16 82 20:15 30.05 30.24 28 85
27 68 41 0.70 2.04 13.59 0.24 19 81 20:04 29.82 30.16 42 100
28 67 47 0.52 2.56 14.11 0.36 21 82 20:17 29.58 29.82 56 100
29 69 44 0.00 2.56 14.11 0.00 14 82 20:17 29.71 29.87 34 83
30 75 44 0.00 2.56 14.11 0.00 24 82 20:17 29.69 29.90 37 99
                           
Avg. 61.6 41.6                      
                           
Max. 76   0.70     0.48 46 83     30.31 76 100
Min.   26         12 54   29.46   5 37
                           
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