| Monthly Observation SummaryJune 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 | 75 | 62 | 0.25 | 0.25 | 16.89 | 0.28 | 13 | 77 | 20:39 | 29.76 | 29.88 | 73 | 100 |
| 2 | 65 | 54 | 0.87 | 1.12 | 17.76 | 0.84 | 23 | 68 | 20:35 | 29.77 | 29.93 | 100 | 100 |
| 3 | 54 | 49 | 0.67 | 1.79 | 18.43 | 0.40 | 21 | 69 | 20:41 | 29.90 | 30.01 | 87 | 100 |
| 4 | 70 | 50 | 0.00 | 1.79 | 18.43 | 0.00 | 19 | 78 | 20:53 | 29.91 | 29.98 | 43 | 100 |
| 5 | 74 | 46 | 0.00 | 1.79 | 18.43 | 0.00 | 14 | 78 | 20:52 | 29.96 | 30.09 | 43 | 100 |
| 6 | 69 | 47 | 0.00 | 1.79 | 18.43 | 0.00 | 14 | 75 | 20:44 | 30.07 | 30.16 | 51 | 100 |
| 7 | 62 | 52 | 0.00 | 1.79 | 18.43 | 0.00 | 15 | 75 | 20:49 | 30.07 | 30.13 | 64 | 96 |
| 8 | 75 | 47 | 0.00 | 1.79 | 18.43 | 0.00 | 14 | 78 | 20:54 | 30.05 | 30.13 | 39 | 100 |
| 9 | 80 | 48 | 0.00 | 1.79 | 18.43 | 0.00 | 11 | 78 | 20:57 | 30.09 | 30.18 | 34 | 100 |
| 10 | 87 | 60 | 0.00 | 1.79 | 18.43 | 0.00 | 16 | 77 | 20:58 | 30.04 | 30.15 | 28 | 70 |
| 11 | 85 | 65 | 0.00 | 1.79 | 18.43 | 0.00 | 12 | 76 | 20:53 | 29.87 | 30.05 | 34 | 68 |
| 12 | 82 | 66 | 0.00 | 1.79 | 18.43 | 0.00 | 15 | 76 | 20:54 | 29.66 | 29.88 | 43 | 85 |
| 13 | 83 | 66 | 0.03 | 1.82 | 18.46 | 0.12 | 17 | 76 | 20:54 | 29.58 | 29.66 | 52 | 100 |
| 14 | 82 | 64 | 0.04 | 1.86 | 18.50 | 0.12 | 16 | 72 | 20:58 | 29.62 | 29.84 | 54 | 100 |
| 15 | 79 | 57 | 0.00 | 1.86 | 18.50 | 0.00 | 13 | 72 | 20:58 | 29.82 | 30.02 | 35 | 100 |
| 16 | 82 | 55 | 0.00 | 1.86 | 18.50 | 0.00 | 19 | 75 | 20:56 | 29.82 | 29.98 | 43 | 96 |
| 17 | 83 | 59 | 0.00 | 1.86 | 18.50 | 0.00 | 11 | 76 | 20:53 | 29.76 | 29.87 | 56 | 96 |
| 18 | 87 | 68 | 0.62 | 2.48 | 19.12 | 1.20 | 24 | 76 | 20:50 | 29.71 | 29.88 | 58 | 100 |
| 19 | 86 | 67 | 0.01 | 2.49 | 19.13 | 0.04 | 18 | 74 | 20:59 | 29.76 | 29.98 | 41 | 100 |
| 20 | 91 | 62 | 0.00 | 2.49 | 19.13 | 0.00 | 13 | 74 | 20:56 | 29.95 | 30.02 | 39 | 100 |
| 21 | 93 | 68 | 0.00 | 2.49 | 19.13 | 0.00 | 16 | 75 | 20:57 | 29.85 | 29.98 | 45 | 96 |
| 22 | 92 | 74 | 0.00 | 2.49 | 19.13 | 0.00 | 30 | 75 | 21:01 | 29.87 | 29.96 | 43 | 85 |
| 23 | 89 | 67 | 0.00 | 2.49 | 19.13 | 0.00 | 19 | 74 | 21:03 | 29.96 | 30.12 | 29 | 70 |
| 24 | 95 | 63 | 0.00 | 2.49 | 19.13 | 0.00 | 16 | 71 | 21:01 | 29.99 | 30.13 | 33 | 91 |
| 25 | 96 | 73 | 0.00 | 2.49 | 19.13 | 0.00 | 19 | 73 | 20:56 | 29.85 | 30.02 | 35 | 73 |
| 26 | 93 | 67 | 1.07 | 3.56 | 20.20 | 2.76 | 51 | 75 | 20:48 | 29.85 | 29.93 | 43 | 100 |
| 27 | 84 | 65 | 0.00 | 3.56 | 20.20 | 0.00 | 18 | 70 | 21:05 | 29.91 | 30.09 | 27 | 99 |
| 28 | 89 | 61 | 0.00 | 3.56 | 20.20 | 0.00 | 11 | 71 | 21:03 | 30.05 | 30.15 | 27 | 94 |
| 29 | 87 | 61 | 0.00 | 3.56 | 20.20 | 0.00 | 19 | 72 | 21:01 | 30.07 | 30.15 | 30 | 100 |
| 30 | 86 | 61 | 0.00 | 3.56 | 20.20 | 0.00 | 16 | 64 | 20:44 | 30.01 | 30.13 | 40 | 99 |
| Avg. | 81.8 | 60.1 | |||||||||||
| Max. | 96 | 1.07 | 2.76 | 51 | 78 | 30.18 | 100 | 100 | |||||
| Min. | 46 | 11 | 64 | 29.58 | 27 | 68 | |||||||