| Monthly Observation Summary - May 2002 | |||||||||||||
| 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 | 73 | 52 | 0.00 | 0.00 | 11.72 | 0.00 | 15 | 87 | 20:18 | 29.87 | 29.99 | 30 | 74 |
| 2 | 85 | 55 | 1.35 | 1.35 | 13.07 | 2.16 | 51 | 86 | 20:22 | 29.54 | 29.90 | 55 | 100 |
| 3 | 68 | 46 | 0.00 | 1.35 | 13.07 | 0.00 | 32 | 86 | 20:22 | 29.69 | 30.24 | 26 | 73 |
| 4 | 65 | 37 | 0.13 | 1.48 | 13.20 | 0.12 | 16 | 87 | 20:19 | 30.24 | 30.42 | 28 | 100 |
| 5 | 72 | 42 | 0.01 | 1.49 | 13.21 | 0.04 | 13 | 87 | 20:24 | 30.26 | 30.38 | 33 | 100 |
| 6 | 73 | 46 | 0.00 | 1.49 | 13.21 | 0.00 | 25 | 85 | 20:21 | 30.12 | 30.38 | 39 | 100 |
| 7 | 77 | 57 | 0.02 | 1.51 | 13.23 | 0.04 | 18 | 85 | 20:25 | 30.02 | 30.15 | 54 | 100 |
| 8 | 79 | 58 | 0.00 | 1.51 | 13.23 | 0.00 | 21 | 86 | 20:21 | 30.07 | 30.23 | 34 | 96 |
| 9 | 64 | 55 | 0.01 | 1.52 | 13.24 | 0.04 | 19 | 80 | 20:27 | 29.95 | 30.16 | 75 | 100 |
| 10 | 76 | 60 | 0.00 | 1.52 | 13.24 | 0.00 | 24 | 86 | 20:29 | 30.02 | 30.35 | 23 | 100 |
| 11 | 73 | 47 | 0.00 | 1.52 | 13.24 | 0.00 | 16 | 86 | 20:29 | 30.35 | 30.54 | 24 | 68 |
| 12 | 84 | 56 | 0.34 | 1.86 | 13.58 | 1.44 | 54 | 87 | 20:22 | 29.99 | 30.38 | 50 | 100 |
| 13 | 83 | 56 | 0.12 | 1.98 | 13.70 | 0.24 | 43 | 87 | 20:28 | 29.51 | 29.99 | 54 | 100 |
| 14 | 62 | 47 | 0.05 | 2.03 | 13.75 | 0.24 | 40 | 87 | 20:33 | 29.71 | 29.98 | 28 | 86 |
| 15 | 71 | 47 | 0.00 | 2.03 | 13.75 | 0.00 | 24 | 87 | 20:34 | 29.96 | 30.21 | 28 | 77 |
| 16 | 82 | 45 | 0.00 | 2.03 | 13.75 | 0.00 | 24 | 86 | 20:33 | 29.99 | 30.23 | 26 | 98 |
| 17 | 80 | 60 | 0.38 | 2.41 | 14.13 | 1.36 | 23 | 87 | 20:34 | 29.80 | 30.01 | 49 | 100 |
| 18 | 60 | 45 | 0.60 | 3.01 | 14.73 | 0.36 | 28 | 82 | 20:33 | 29.58 | 30.10 | 57 | 100 |
| 19 | 59 | 39 | 0.00 | 3.01 | 14.73 | 0.00 | 21 | 87 | 20:37 | 30.09 | 30.24 | 33 | 97 |
| 20 | 60 | 38 | 0.00 | 3.01 | 14.73 | 0.00 | 19 | 87 | 20:39 | 30.21 | 30.29 | XX | XX |
| 21 | 58 | 37 | 0.00 | 3.01 | 14.73 | 0.00 | 23 | 87 | 20:39 | 30.29 | 30.42 | XX | XX |
| 22 | 68 | 39 | 0.00 | 3.01 | 14.73 | 0.00 | 19 | 87 | 20:41 | 30.34 | 30.49 | XX | XX |
| 23 | 77 | 46 | 0.00 | 3.01 | 14.73 | 0.00 | 13 | 87 | 20:40 | 30.07 | 30.34 | XX | XX |
| 24 | 87 | 52 | 0.03 | 3.04 | 14.76 | 0.04 | 28 | 87 | 20:35 | 29.95 | 30.09 | XX | XX |
| 25 | 77 | 59 | 0.01 | 3.05 | 14.77 | 0.04 | 16 | 86 | 20:41 | 30.05 | 30.26 | XX | XX |
| 26 | 83 | 57 | 0.35 | 3.40 | 15.12 | 0.64 | 23 | 86 | 20:30 | 30.13 | 30.26 | 45 | 100 |
| 27 | 82 | 60 | 0.43 | 3.83 | 15.55 | 0.28 | 18 | 86 | 20:19 | 30.15 | 30.27 | 59 | 100 |
| 28 | 84 | 62 | 0.01 | 3.84 | 15.56 | 0.04 | 14 | 87 | 20:42 | 30.15 | 30.26 | 51 | 100 |
| 29 | 84 | 61 | 0.00 | 3.84 | 15.56 | 0.00 | 13 | 87 | 20:44 | 30.07 | 30.24 | 47 | 100 |
| 30 | 86 | 60 | 0.00 | 3.84 | 15.56 | 0.00 | 12 | 87 | 20:46 | 29.95 | 30.12 | 40 | 100 |
| 31 | 90 | 65 | 0.36 | 4.20 | 15.92 | 1.60 | 28 | 86 | 20:47 | 29.74 | 29.98 | 41 | 95 |
| Avg. | 74.9 | 51.2 | |||||||||||
| Max. | 90 | 1.35 | 2.16 | 54 | 87 | 30.54 | 75 | 100 | |||||
| Min. | 37 | 12 | 80 | 29.51 | 23 | 68 | |||||||