| Monthly Observation SummaryAugust 2001 | |||||||||||||
| 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 | 87 | 61 | 0.00 | 0.00 | 26.45 | 0.00 | 13 | 79 | 20:38 | 30.32 | 30.45 | 41 | 100 |
| 2 | 87 | 61 | 0.00 | 0.00 | 26.45 | 0.00 | 19 | 78 | 20:38 | 30.21 | 30.40 | 36 | 98 |
| 3 | 88 | 67 | 0.00 | 0.00 | 26.45 | 0.00 | 17 | 79 | 20:34 | 29.98 | 30.23 | 46 | 92 |
| 4 | 89 | 70 | 0.00 | 0.00 | 26.45 | 0.00 | 18 | 76 | 20:37 | 29.95 | 30.05 | 52 | 100 |
| 5 | 91 | 70 | 0.00 | 0.00 | 26.45 | 0.00 | 9 | 74 | 20:35 | 30.04 | 30.21 | 50 | 100 |
| 6 | 94 | 71 | 0.00 | 0.00 | 26.45 | 0.00 | 14 | 76 | 20:36 | 30.12 | 30.24 | 46 | 100 |
| 7 | 95 | 74 | 0.00 | 0.00 | 26.45 | 0.00 | 15 | 78 | 20:33 | 30.01 | 30.16 | 33 | 90 |
| 8 | 95 | 77 | 0.00 | 0.00 | 26.45 | 0.00 | 14 | 75 | 20:31 | 29.96 | 30.07 | 47 | 74 |
| 9 | 98 | 77 | 0.00 | 0.00 | 26.45 | 0.00 | 13 | 76 | 20:29 | 29.91 | 30.07 | 40 | 86 |
| 10 | 96 | 75 | 0.09 | 0.09 | 26.54 | 0.12 | 18 | 80 | 20:14 | 29.90 | 30.01 | 46 | 100 |
| 11 | 90 | 70 | 2.21 | 2.30 | 28.75 | 1.92 | 19 | 78 | 20:15 | 29.96 | 30.12 | 60 | 100 |
| 12 | 81 | 71 | 0.13 | 2.43 | 28.88 | 0.12 | 14 | 78 | 20:17 | 30.04 | 30.16 | 57 | 100 |
| 13 | 85 | 68 | 0.24 | 2.67 | 29.12 | 0.72 | 21 | 78 | 20:25 | 29.98 | 30.10 | 65 | 100 |
| 14 | 85 | 67 | 0.00 | 2.67 | 29.12 | 0.00 | 16 | 79 | 20:26 | 29.96 | 30.04 | 49 | 100 |
| 15 | 86 | 66 | 0.00 | 2.67 | 29.12 | 0.00 | 12 | 79 | 20:24 | 30.01 | 30.15 | 49 | 100 |
| 16 | 87 | 65 | 0.00 | 2.67 | 29.12 | 0.00 | 20 | 79 | 20:22 | 30.09 | 30.21 | 49 | 100 |
| 17 | 88 | 70 | 0.19 | 2.86 | 29.31 | 0.96 | 18 | 80 | 20:22 | 29.99 | 30.12 | 56 | 94 |
| 18 | 84 | 65 | 0.00 | 2.86 | 29.31 | 0.00 | 9 | 78 | 20:19 | 29.96 | 30.13 | 49 | 96 |
| 19 | 80 | 66 | 0.44 | 3.30 | 29.75 | 1.32 | 24 | 73 | 20:19 | 29.90 | 30.01 | 75 | 100 |
| 20 | 86 | 67 | 0.61 | 3.91 | 30.36 | 2.88 | 16 | 81 | 20:19 | 29.90 | 30.07 | 47 | 100 |
| 21 | 82 | 65 | 0.00 | 3.91 | 30.36 | 0.00 | 18 | 77 | 20:16 | 30.02 | 30.16 | 46 | 83 |
| 22 | 86 | 63 | 0.00 | 3.91 | 30.36 | 0.00 | 15 | 80 | 20:13 | 30.10 | 30.23 | 35 | 88 |
| 23 | 84 | 68 | 0.03 | 3.94 | 30.39 | 0.04 | 11 | 78 | 20:05 | 29.98 | 30.15 | 57 | 98 |
| 24 | 83 | 65 | 0.00 | 3.94 | 30.39 | 0.00 | 19 | 80 | 20:13 | 29.99 | 30.15 | 52 | 100 |
| 25 | 84 | 63 | 0.00 | 3.94 | 30.39 | 0.00 | 15 | 80 | 20:10 | 30.12 | 30.24 | 49 | 100 |
| 26 | 84 | 59 | 0.00 | 3.94 | 30.39 | 0.00 | 19 | 80 | 20:07 | 29.98 | 30.21 | 52 | 100 |
| 27 | 88 | 69 | 0.01 | 3.95 | 30.40 | 0.04 | 24 | 78 | 20:04 | 29.90 | 30.02 | 52 | 100 |
| 28 | 87 | 68 | 0.00 | 3.95 | 30.40 | 0.00 | 18 | 81 | 20:05 | 29.93 | 30.04 | 43 | 100 |
| 29 | 87 | 66 | 0.00 | 3.95 | 30.40 | 0.00 | 12 | 80 | 20:06 | 30.01 | 30.15 | 44 | 89 |
| 30 | 87 | 68 | 0.38 | 4.33 | 30.78 | 0.96 | 27 | 80 | 20:01 | 29.99 | 30.13 | 64 | 100 |
| 31 | 89 | 67 | 1.14 | 5.47 | 31.92 | 2.32 | 34 | 80 | 20:00 | 29.84 | 30.04 | 56 | 100 |
| Avg. | 87.5 | 67.7 | |||||||||||
| Max. | 98 | 2.21 | 2.88 | 34 | 81 | 30.45 | 75 | 100 | |||||
| Min. | 59 | 9 | 73 | 29.84 | 33 | 74 | |||||||