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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month APR, Year 1996 |
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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 | 10.00 | 14 | 9 | 10.9 | 2.17 | 31 | 12.57 | 71 | 11129 |
| 2 | 0.00 | 11 | 2 | 8.0 | 4.84 | 340 | 6.61 | 82 | 42181 |
| 3 | 0.00 | 18 | 1 | 9.1 | 1.28 | 215 | 7.78 | 109 | 44701 |
| 4 | 0.00 | 20 | 9 | 13.2 | 2.65 | 242 | 9.80 | 101 | 44711 |
| 5 | 0.00 | 20 | 5 | 11.0 | 4.00 | 333 | 9.09 | 94 | 32610 |
| 6 | 15.90 | 7 | -0 | 4.0 | 1.40 | 40 | 6.94 | 116 | 8236 |
| 7 | 1.10 | 9 | 3 | 5.9 | 2.83 | 344 | 7.95 | 89 | 19341 |
| 8 | 0.00 | 10 | 2 | 6.3 | 1.69 | 311 | 5.60 | 79 | 44977 |
| 9 | 20.30 | 7 | 2 | 4.2 | 2.61 | 2 | 7.61 | 68 | 7023 |
| 10 | 0.00 | 11 | 3 | 5.8 | 4.47 | 303 | 5.96 | 61 | 42086 |
| 11 | 0.00 | 19 | 5 | 12.5 | 3.64 | 269 | 6.33 | 83 | 47875 |
| 12 | 0.00 | 27 | 13 | 19.5 | 4.37 | 251 | 8.86 | 123 | 35533 |
| 13 | 0.00 | 23 | 9 | 15.4 | 2.60 | 231 | 10.91 | 134 | 45928 |
| 14 | 0.00 | 21 | 9 | 14.1 | 2.80 | 336 | 12.08 | 115 | 44592 |
| 15 | 3.10 | 15 | 8 | 10.6 | 1.74 | 84 | 11.19 | 81 | 17355 |
| 16 | 31.60 | 17 | 9 | 13.4 | 3.09 | 280 | 13.26 | 74 | 23892 |
| 17 | 0.00 | 16 | 5 | 10.2 | 3.96 | 284 | 6.49 | 72 | 49158 |
| 18 | 0.00 | 17 | 2 | 10.6 | 0.73 | 133 | 8.09 | 80 | 48282 |
| 19 | 0.30 | 24 | 12 | 17.1 | 2.62 | 221 | 14.17 | 55 | 30906 |
| 20 | 0.00 | 23 | 15 | 18.1 | 2.90 | 217 | 16.99 | 31 | 33560 |
| 21 | 0.00 | 25 | 16 | 19.9 | 3.30 | 243 | 18.06 | 26 | 33330 |
| 22 | 0.00 | 26 | 14 | 20.3 | 1.24 | 210 | 19.57 | 21 | 45696 |
| 23 | 8.60 | 27 | 17 | 21.5 | 4.36 | 224 | 19.18 | 27 | 46687 |
| 24 | 5.60 | 18 | 8 | 12.2 | 4.31 | 308 | 8.14 | 26 | 50358 |
| 25 | 0.00 | 22 | 11 | 16.0 | 3.09 | 226 | 11.40 | 23 | 42233 |
| 26 | 1.60 | 25 | 14 | 17.3 | 4.27 | 227 | 15.65 | 10 | 28221 |
| 27 | 0.00 | 17 | 7 | 13.5 | 2.55 | 325 | 10.43 | 42 | 40709 |
| 28 | 0.00 | 19 | 5 | 12.7 | 0.75 | 201 | 9.88 | 20 | 47754 |
| 29 | 0.80 | 23 | 14 | 17.8 | 2.02 | 218 | 17.89 | 28 | 26835 |
| 30 | 18.10 | 21 | 13 | 17.1 | 2.34 | 230 | 18.07 | 26 | 14743 |
| Mon. Tot. Precip. 117.0 mm | Mean wind vel. 2.820 m/s |
| Mon. Mean Temp. 12.9 deg. C | Wind dir 274 deg |
| Mean Max. Temp. 18.3 deg. C | Mean Min. Temp. 8.0 deg. C |
| Extreme Max. Temp 27.0 deg. C | Mean vapor press 11.22 mb |
| Extreme Min. Temp -0.2 deg. C | Total Solar Rad 1964 KJ/sq. m |
| Total photosyn. 1050642 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 |