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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site BRNV, Month MAR, Year 1990 |
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| Day of Month | Precip (mm) | Max Temp. oC | Min Temp. oC | Mean Temp. oC | Wind Speed (m/s) | Wind Dir (deg.) | Vapor Press. (mb) | Solar Rad. KJ/m2 | PAR uE/m2 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.00 | 7 | -0 | 3.0 | 1.19 | 348 | 3.73 | 18033 | 27690 |
| 2 | 1.30 | 12 | 2 | 7.1 | 1.65 | 210 | 6.42 | 5566 | 8797 |
| 3 | 11.20 | 12 | 3 | 9.0 | 0.90 | 293 | 9.24 | 1953 | 3270 |
| 4 | 0.00 | 7 | -3 | 2.3 | 2.17 | 342 | 4.22 | 18375 | 28467 |
| 5 | 0.00 | 10 | -4 | 5.7 | 0.98 | 125 | 5.79 | 17699 | 27799 |
| 6 | 0.00 | 17 | 2 | 7.6 | 1.21 | 9 | 7.13 | 16625 | 25839 |
| 7 | 0.00 | 2 | -4 | -0.4 | 1.81 | 46 | 3.47 | 18697 | 29516 |
| 8 | 0.00 | 7 | -7 | 0.4 | 0.71 | 136 | 3.67 | 18881 | 29135 |
| 9 | 1.60 | 19 | 3 | 9.3 | 1.40 | 228 | 7.93 | 12440 | 19553 |
| 10 | 0.00 | 14 | 6 | 9.4 | 0.77 | 114 | 8.36 | 15548 | 23828 |
| 11 | 0.00 | 24 | 7 | 14.4 | 1.21 | 219 | 10.61 | 14685 | 23089 |
| 12 | 0.00 | 30 | 11 | 20.4 | 1.42 | 236 | 13.41 | 16447 | 26299 |
| 13 | 0.00 | 29 | 16 | 21.5 | 1.20 | 290 | 12.59 | 17861 | 27716 |
| 14 | 0.00 | 29 | 12 | 19.8 | 1.22 | 201 | 13.29 | 16981 | 25781 |
| 15 | 0.00 | 24 | 17 | 20.0 | 2.39 | 228 | 14.23 | 8957 | 13716 |
| 27 | 0.30 | 9 | 2 | 5.1 | 1.16 | 44 | 4.98 | 21354 | 33188 |
| 28 | 0.00 | 10 | -2 | 6.1 | 1.02 | 128 | 3.67 | 22014 | 34086 |
| 29 | 19.30 | 10 | 7 | 7.9 | 2.09 | 87 | 5.00 | 2538 | 4688 |
| 30 | 18.10 | 13 | 8 | 10.2 | 2.71 | 356 | 7.37 | 5423 | 8797 |
| 31 | 14.60 | 10 | 8 | 8.8 | 0.65 | 62 | 6.39 | 2980 | 5324 |
| Mon. Tot. Precip. 66.4 mm | Mean wind vel. 1.393 m/s |
| Mon. Mean Temp. 9.4 deg. C | Wind dir 219 deg |
| Mean Max. Temp. 14.8 deg. C | Mean Min. Temp. 4.2 deg. C |
| Extreme Max. Temp 29.7 deg. C | Mean vapor press 7.57 mb |
| Extreme Min. Temp -6.6 deg. C | Total Solar Rad 273058 KJ/sq. m |
| Total photosyn. 426577 uEin/sq.m |
. 15MAR90-29MAR90 Station out of service (power problem)
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| Daily Total Precipitation (mm) |
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| Hourly Mean Temperatures (deg. C) |
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| Hourly Max Min and Mean Temperatures (deg. C) |
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| Wind Speed (m/s) |
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| Frequency of Wind Direction |
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| Wind Vectors (circle=1.5 m/s) |
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| Relative Humidity (percent) |
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| Photosynthetically Active Radiation (micro-einsteins per m squared) |
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| Hourly Photosynthetically Active Radiation (micro-einsteins per m squared) |
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| Solar Radiation (KiloJoules per Meter Squared) |
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| Hourly Solar Radiation (KiloJoules per Meter Squared) |