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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month MAR, Year 1992 |
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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 | 15 | -6 | 5.6 | 2.84 | 217 | 4.65 | 17371 | 31077 |
| 2 | 0.00 | 20 | 1 | 11.6 | 0.95 | 212 | 7.35 | 16981 | 30513 |
| 3 | 0.00 | 16 | 6 | 8.5 | 2.30 | 28 | 9.25 | 12277 | 22980 |
| 4 | 0.00 | 9 | 6 | 6.8 | 2.19 | 52 | 8.88 | 5783 | 11141 |
| 5 | 0.00 | 12 | 6 | 8.7 | 0.92 | 62 | 10.34 | 8140 | 15293 |
| 6 | 0.00 | 12 | 8 | 9.2 | 1.14 | 80 | 11.80 | 4290 | 8872 |
| 7 | 0.00 | 16 | 9 | 12.5 | 1.25 | 176 | 13.99 | 5250 | 10825 |
| 8 | 0.00 | 21 | 10 | 14.0 | 2.22 | 272 | 13.20 | 15557 | 29344 |
| 9 | 0.00 | 20 | 7 | 13.3 | 1.04 | 299 | 11.47 | 17591 | 31836 |
| 10 | 0.00 | 18 | 9 | 13.4 | 1.20 | 199 | 13.67 | 8726 | 16725 |
| 11 | 0.00 | 15 | 3 | 8.5 | 4.12 | 257 | 9.24 | 9770 | 18113 |
| 12 | 0.00 | 8 | -1 | 3.0 | 3.44 | 255 | 3.91 | 18210 | 32575 |
| 13 | 0.00 | 5 | -3 | 2.3 | 2.15 | 334 | 4.52 | 15992 | 28553 |
| 14 | 0.00 | 7 | -4 | 1.7 | 2.00 | 261 | 3.62 | 16687 | 29737 |
| 15 | 0.00 | 6 | -3 | 2.8 | 2.30 | 321 | 4.56 | 14655 | 26040 |
| 16 | 0.00 | 1 | -3 | -0.9 | 3.85 | 326 | 2.46 | 16836 | 29592 |
| 18 | 0.00 | 8 | 5 | 6.1 | 2.81 | 62 | 7.58 | 4492 | 8536 |
| 19 | 0.00 | 15 | 2 | 8.3 | 2.49 | 314 | 10.90 | 4658 | 9694 |
| 20 | 0.00 | 6 | -2 | 2.7 | 1.90 | 6 | 5.55 | 10322 | 19045 |
| 21 | 0.00 | 7 | -3 | 3.0 | 2.12 | 330 | 5.04 | 15471 | 27104 |
| 22 | 0.00 | 11 | -5 | 4.0 | 0.88 | 161 | 6.27 | 9281 | 17299 |
| 23 | 0.00 | 11 | -2 | 4.6 | 3.54 | 332 | 5.90 | 13661 | 24000 |
| 24 | 0.00 | 8 | -5 | 2.5 | 1.40 | 317 | 3.78 | 19987 | 35178 |
| 25 | 0.00 | 12 | -0 | 6.5 | 1.13 | 179 | 6.71 | 19077 | 34307 |
| 26 | 0.00 | 11 | 8 | 9.5 | 2.26 | 54 | 11.26 | 2304 | 5627 |
| 27 | 0.00 | 16 | 6 | 9.2 | 4.08 | 242 | 8.99 | 18171 | 33146 |
| 28 | 0.00 | 14 | 4 | 8.3 | 4.65 | 292 | 5.28 | 21902 | 38676 |
| 29 | 0.00 | 14 | 4 | 8.7 | 3.39 | 297 | 4.33 | 19404 | 35181 |
| 30 | 0.00 | 17 | 7 | 11.8 | 1.41 | 197 | 9.26 | 14198 | 26566 |
| 31 | 0.00 | 14 | 3 | 10.7 | 2.44 | 317 | 11.27 | 9464 | 17890 |
| Mon. Tot. Precip. 0.0 mm | Mean wind vel. 2.280 m/s |
| Mon. Mean Temp. 7.2 deg. C | Wind dir 295 deg |
| Mean Max. Temp. 12.2 deg. C | Mean Min. Temp. 2.2 deg. C |
| Extreme Max. Temp 20.8 deg. C | Mean vapor press 7.83 mb |
| Extreme Min. Temp -5.8 deg. C | Total Solar Rad 386506 KJ/sq. m |
| Total photosyn. 705463 uEin/sq.m |
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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) |
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| Hours of Station Operation |
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| Data Logger Battery Voltage and Internal Logger Temperature |