| Monthly Observation SummaryMarch 2000 | |||||||||||||
| 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 | 61 | 33 | 0.00 | 0.00 | 6.07 | 0.00 | 19 | 73 | 18:16 | 29.69 | 30.07 | 33 | 85 |
| 2 | 55 | 36 | 0.00 | 0.00 | 6.07 | 0.00 | 41 | 76 | 18:17 | 29.71 | 29.90 | 40 | 65 |
| 3 | 51 | 31 | 0.00 | 0.00 | 6.07 | 0.00 | 24 | 75 | 18:17 | 29.77 | 29.96 | 23 | 73 |
| 4 | 54 | 33 | 0.00 | 0.00 | 6.07 | 0.00 | 19 | 75 | 18:19 | 29.69 | 29.88 | 30 | 53 |
| 5 | 63 | 43 | 0.00 | 0.00 | 6.07 | 0.00 | 34 | 75 | 18:22 | 29.71 | 29.95 | 15 | 42 |
| 6 | 56 | 34 | 0.00 | 0.00 | 6.07 | 0.00 | 25 | 75 | 18:22 | 29.91 | 30.18 | 30 | 76 |
| 7 | 70 | 34 | 0.00 | 0.00 | 6.07 | 0.00 | 19 | 75 | 18:22 | 29.90 | 30.24 | 25 | 78 |
| 8 | 83 | 57 | 0.00 | 0.00 | 6.07 | 0.00 | 23 | 76 | 18:22 | 29.79 | 29.96 | 26 | 49 |
| 9 | 78 | 48 | 0.00 | 0.00 | 6.07 | 0.00 | 28 | 72 | 18:25 | 29.57 | 29.80 | 29 | 88 |
| 10 | 67 | 48 | 0.00 | 0.00 | 6.07 | 0.00 | 26 | 76 | 18:24 | 29.71 | 30.04 | 38 | 81 |
| 11 | 54 | 47 | 0.69 | 0.69 | 6.76 | 1.08 | 19 | 59 | 18:20 | 29.58 | 30.04 | 81 | 100 |
| 12 | 50 | 34 | 0.22 | 0.91 | 6.98 | 0.24 | 43 | 78 | 18:28 | 29.54 | 30.13 | 52 | 100 |
| 13 | 48 | 29 | 0.00 | 0.91 | 6.98 | 0.00 | 19 | 76 | 18:27 | 30.10 | 30.31 | 32 | 69 |
| 14 | 58 | 31 | 0.00 | 0.91 | 6.98 | 0.00 | 18 | 75 | 18:29 | 30.09 | 30.26 | 32 | 90 |
| 15 | 69 | 44 | 0.00 | 0.91 | 6.98 | 0.00 | 28 | 76 | 18:29 | 30.04 | 30.23 | 24 | 67 |
| 16 | 70 | 54 | 0.32 | 1.23 | 7.30 | 0.16 | 19 | 71 | 18:21 | 29.63 | 30.10 | 28 | 100 |
| 17 | 59 | 28 | 0.14 | 1.37 | 7.44 | 0.12 | 33 | 78 | 18:34 | 29.58 | 30.40 | 41 | 100 |
| 18 | 41 | 22 | 0.00 | 1.37 | 7.44 | 0.00 | 19 | 78 | 18:32 | 30.38 | 30.54 | 26 | 79 |
| 19 | 44 | 28 | 0.00 | 1.37 | 7.44 | 0.00 | 15 | 76 | 18:28 | 30.29 | 30.46 | 65 | 94 |
| 20 | 48 | 36 | 0.03 | 1.40 | 7.47 | 0.04 | 25 | 77 | 18:29 | 30.20 | 30.31 | 61 | 100 |
| 21 | 40 | 38 | 2.36 | 3.76 | 9.83 | 0.40 | 25 | 62 | 18:22 | 30.13 | 30.23 | 100 | 100 |
| 22 | 45 | 39 | 0.23 | 3.99 | 10.06 | 0.16 | 21 | 64 | 18:35 | 30.13 | 30.32 | 91 | 100 |
| 23 | 60 | 38 | 0.00 | 3.99 | 10.06 | 0.00 | 17 | 78 | 18:39 | 30.12 | 30.32 | 59 | 100 |
| 24 | 69 | 44 | 0.00 | 3.99 | 10.06 | 0.00 | 14 | 75 | 18:38 | 30.02 | 30.18 | 38 | 90 |
| 25 | 73 | 44 | 0.07 | 4.06 | 10.13 | 0.36 | 37 | 78 | 18:38 | 29.71 | 30.05 | 46 | 93 |
| 26 | 63 | 45 | 0.00 | 4.06 | 10.13 | 0.00 | 29 | 77 | 18:40 | 29.68 | 29.79 | 24 | 97 |
| 27 | 68 | 36 | 0.79 | 4.85 | 10.92 | 0.60 | 31 | 75 | 18:30 | 29.24 | 29.73 | 29 | 100 |
| 28 | 58 | 43 | 0.15 | 5.00 | 11.07 | 0.16 | 33 | 76 | 18:41 | 29.19 | 29.46 | 36 | 100 |
| 29 | 56 | 39 | 0.00 | 5.00 | 11.07 | 0.00 | 35 | 78 | 18:45 | 29.44 | 29.85 | 36 | 78 |
| 30 | 62 | 34 | 0.00 | 5.00 | 11.07 | 0.00 | 19 | 78 | 18:46 | 29.80 | 29.96 | 31 | 92 |
| 31 | 58 | 34 | 0.00 | 5.00 | 11.07 | 0.00 | 19 | 76 | 18:46 | 29.93 | 30.12 | 28 | 77 |
| Avg. | 59.1 | 38.2 | |||||||||||
| Max. | 83 | 2.36 | 1.08 | 43 | 78 | 30.54 | 100 | 100 | |||||
| Min. | 22 | 14 | 59 | 29.19 | 15 | 42 | |||||||