| Monthly Observation SummaryFebruary 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 | 38 | 0.02 | 0.02 | 2.24 | 0.04 | 44 | 74 | 17:47 | 29.68 | 30.12 | 36 | 100 |
| 2 | 40 | 27 | 0.00 | 0.02 | 2.24 | 0.00 | 33 | 0 | XX:XX | 30.12 | 30.40 | 35 | 70 |
| 3 | 42 | 24 | 0.00 | 0.02 | 2.24 | 0.00 | 24 | 0 | XX:XX | 29.91 | 30.35 | 46 | 90 |
| 4 | 41 | 20 | 0.00 | 0.02 | 2.24 | 0.00 | 45 | 0 | XX:XX | 29.76 | 30.18 | 41 | 100 |
| 5 | 36 | 16 | 0.00 | 0.02 | 2.24 | 0.00 | 36 | 0 | XX:XX | 30.16 | 30.37 | 25 | 65 |
| 6 | 45 | 24 | 0.00 | 0.02 | 2.24 | 0.00 | 19 | 0 | XX:XX | 30.12 | 30.29 | 20 | 63 |
| 7 | 41 | 31 | 0.16 | 0.18 | 2.40 | 0.12 | 15 | 0 | XX:XX | 29.84 | 30.13 | 42 | 100 |
| 8 | 59 | 32 | 0.00 | 0.18 | 2.40 | 0.00 | 15 | 0 | XX:XX | 29.91 | 30.20 | 30 | 98 |
| 9 | 52 | 31 | 0.00 | 0.18 | 2.40 | 0.00 | 14 | 0 | XX:XX | 30.20 | 30.49 | 33 | 100 |
| 10 | 50 | 32 | 0.07 | 0.25 | 2.47 | 0.04 | 30 | 0 | XX:XX | 29.80 | 30.48 | 94 | 100 |
| 11 | 46 | 26 | 0.05 | 0.30 | 2.52 | 0.16 | 41 | 0 | XX:XX | 29.74 | 30.23 | 30 | 100 |
| 12 | 51 | 25 | 0.00 | 0.30 | 2.52 | 0.00 | 28 | 0 | XX:XX | 29.84 | 30.21 | 31 | 76 |
| 13 | 43 | 26 | 0.00 | 0.30 | 2.52 | 0.00 | 31 | 0 | XX:XX | 29.98 | 30.37 | 29 | 69 |
| 14 | 44 | 18 | 0.00 | 0.30 | 2.52 | 0.00 | 14 | 0 | XX:XX | 30.34 | 30.46 | 28 | 86 |
| 15 | 50 | 29 | 0.00 | 0.30 | 2.52 | 0.00 | 28 | 0 | XX:XX | 29.96 | 30.34 | 42 | 90 |
| 16 | 56 | 44 | 0.00 | 0.30 | 2.52 | 0.00 | 33 | 0 | XX:XX | 29.71 | 29.98 | 26 | 62 |
| 17 | 46 | 28 | 0.00 | 0.30 | 2.52 | 0.00 | 32 | 0 | XX:XX | 29.74 | 30.10 | 40 | 75 |
| 18 | 46 | 24 | 0.00 | 0.30 | 2.52 | 0.00 | 29 | 0 | XX:XX | 30.10 | 30.35 | 30 | 74 |
| 19 | 59 | 21 | 0.00 | 0.30 | 2.52 | 0.00 | 9 | 0 | XX:XX | 30.16 | 30.32 | 19 | 85 |
| 20 | 63 | 40 | 0.03 | 0.33 | 2.55 | 0.12 | 36 | 0 | XX:XX | 29.79 | 30.16 | 45 | 100 |
| 21 | 63 | 46 | 0.01 | 0.34 | 2.56 | 0.04 | 25 | 0 | XX:XX | 29.77 | 29.93 | 32 | 100 |
| 22 | 49 | 34 | 0.00 | 0.34 | 2.56 | 0.00 | 28 | 0 | XX:XX | 29.90 | 30.09 | 45 | 73 |
| 23 | 46 | 29 | 0.00 | 0.34 | 2.56 | 0.00 | 19 | 0 | XX:XX | 30.07 | 30.18 | 36 | 86 |
| 24 | 55 | 26 | 0.00 | 0.34 | 2.56 | 0.00 | 12 | 0 | XX:XX | 30.16 | 30.27 | 16 | 69 |
| 25 | 57 | 28 | 0.00 | 0.34 | 2.56 | 0.00 | 23 | 0 | XX:XX | 29.98 | 30.27 | 31 | 96 |
| 26 | 67 | 33 | 0.10 | 0.44 | 2.66 | 0.12 | 30 | 0 | XX:XX | 29.60 | 29.99 | 35 | 100 |
| 27 | 42 | 24 | 0.00 | 0.44 | 2.66 | 0.00 | 32 | 0 | XX:XX | 29.71 | 29.93 | 38 | 62 |
| 28 | 40 | 23 | 0.00 | 0.44 | 2.66 | 0.00 | 28 | 0 | XX:XX | 29.91 | 30.29 | 30 | 63 |
| Avg. | 50.1 | 28.5 | |||||||||||
| Max. | 73 | 0.16 | 0.16 | 45 | 74 | 30.49 | 94 | 100 | |||||
| Min. | 16 | 9 | 0 | 29.60 | 16 | 62 | |||||||