| Monthly Observation SummaryFebruary 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 | 39 | 22 | 0.00 | 0.00 | 3.10 | 0.00 | 29 | 74 | 17:46 | 29.84 | 29.98 | 44 | 91 |
| 2 | 33 | 20 | 0.00 | 0.00 | 3.10 | 0.00 | 32 | 69 | 17:46 | 29.95 | 30.18 | 34 | 91 |
| 3 | 36 | 17 | 0.00 | 0.00 | 3.10 | 0.00 | 13 | 65 | 17:46 | 29.73 | 30.09 | 49 | 92 |
| 4 | 42 | 26 | 0.00 | 0.00 | 3.10 | 0.00 | 15 | 67 | 17:47 | 29.73 | 29.88 | 61 | 100 |
| 5 | 39 | 28 | 0.00 | 0.00 | 3.10 | 0.00 | 28 | 69 | 17:49 | 29.88 | 30.12 | 37 | 82 |
| 6 | 39 | 27 | 0.00 | 0.00 | 3.10 | 0.00 | 26 | 69 | 17:49 | 30.05 | 30.38 | 39 | 67 |
| 7 | 50 | 29 | 0.00 | 0.00 | 3.10 | 0.00 | 24 | 75 | 17:51 | 30.02 | 30.24 | 34 | 73 |
| 8 | 39 | 22 | 0.00 | 0.00 | 3.10 | 0.00 | 15 | 71 | 17:54 | 30.23 | 30.53 | 28 | 77 |
| 9 | 53 | 16 | 0.00 | 0.00 | 3.10 | 0.00 | 19 | 72 | 17:54 | 29.95 | 30.35 | 41 | 98 |
| 10 | 59 | 30 | 0.00 | 0.00 | 3.10 | 0.00 | 14 | 73 | 17:52 | 29.76 | 29.99 | 32 | 100 |
| 11 | 60 | 34 | 0.03 | 0.03 | 3.13 | 0.04 | 32 | 72 | 17:56 | 29.65 | 30.07 | 44 | 86 |
| 12 | 34 | 21 | 0.00 | 0.03 | 3.13 | 0.00 | 21 | 67 | 17:58 | 30.04 | 30.27 | 40 | 77 |
| 13 | 34 | 19 | 0.03 | 0.06 | 3.16 | 0.04 | 15 | 60 | 17:47 | 29.84 | 30.23 | 71 | 100 |
| 14 | 61 | 33 | 0.08 | 0.14 | 3.24 | 0.12 | 33 | 73 | 17:59 | 29.54 | 29.85 | 57 | 100 |
| 15 | 42 | 30 | 0.00 | 0.14 | 3.24 | 0.00 | 30 | 74 | 18:00 | 29.80 | 30.18 | 48 | 82 |
| 16 | 63 | 31 | 0.00 | 0.14 | 3.24 | 0.00 | 34 | 73 | 18:03 | 29.80 | 30.21 | 39 | 92 |
| 17 | 41 | 28 | 0.00 | 0.14 | 3.24 | 0.00 | 21 | 73 | 18:02 | 30.18 | 30.51 | 30 | 63 |
| 18 | 34 | 28 | 0.62 | 0.76 | 3.86 | 0.24 | 13 | 53 | 17:53 | 29.82 | 30.46 | 59 | 100 |
| 19 | 49 | 33 | 0.70 | 1.46 | 4.56 | 0.28 | 28 | 75 | 18:00 | 29.71 | 30.12 | 63 | 100 |
| 20 | 45 | 34 | 0.00 | 1.46 | 4.56 | 0.00 | 27 | 75 | 18:07 | 30.09 | 30.29 | 45 | 76 |
| 21 | 47 | 34 | 0.00 | 1.46 | 4.56 | 0.00 | 15 | 76 | 18:06 | 30.26 | 30.45 | 43 | 75 |
| 22 | 55 | 28 | 0.00 | 1.46 | 4.56 | 0.00 | 16 | 74 | 18:07 | 30.38 | 30.49 | 34 | 96 |
| 23 | 58 | 31 | 0.00 | 1.46 | 4.56 | 0.00 | 16 | 76 | 18:05 | 30.27 | 30.46 | 40 | 93 |
| 24 | 69 | 40 | 0.00 | 1.46 | 4.56 | 0.00 | 17 | 75 | 18:10 | 30.09 | 30.31 | 34 | 90 |
| 25 | 79 | 45 | 0.00 | 1.46 | 4.56 | 0.00 | 19 | 74 | 18:11 | 30.05 | 30.23 | 35 | 100 |
| 26 | 45 | 41 | 0.00 | 1.46 | 4.56 | 0.00 | 22 | 54 | 18:05 | 30.21 | 30.37 | 94 | 100 |
| 27 | 61 | 41 | 1.30 | 2.76 | 5.86 | 2.28 | 25 | 73 | 18:10 | 29.85 | 30.24 | 82 | 100 |
| 28 | 55 | 42 | 0.21 | 2.97 | 6.07 | 0.16 | 32 | 75 | 18:16 | 29.91 | 30.13 | 27 | 100 |
| 29 | 60 | 34 | 0.00 | 2.97 | 6.07 | 0.00 | 23 | 75 | 18:14 | 30.05 | 30.23 | 19 | 64 |
| Avg. | 49.0 | 29.8 | |||||||||||
| Max. | 79 | 1.30 | 2.28 | 34 | 76 | 30.53 | 94 | 100 | |||||
| Min. | 16 | 13 | 53 | 29.54 | 19 | 63 | |||||||