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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month APR, Year 1995 |
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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 | 11 | 1 | 7.1 | 1.85 | 348 | 6.35 | 23516 | 39971 |
| 2 | 0.00 | 13 | 0 | 6.6 | 1.23 | 321 | 7.49 | 15571 | 26886 |
| 3 | 0.00 | 15 | -1 | 8.2 | 1.47 | 218 | 9.06 | 22198 | 38069 |
| 4 | 0.00 | 22 | 6 | 15.7 | 5.65 | 247 | 11.34 | 13361 | 23441 |
| 5 | 0.00 | 9 | 0 | 4.8 | 2.69 | 347 | 4.83 | 24492 | 41519 |
| 6 | 0.00 | 14 | 0 | 9.1 | 0.81 | 137 | 9.60 | 15521 | 27595 |
| 7 | 0.00 | 22 | 4 | 13.9 | 1.60 | 337 | 11.05 | 23678 | 40924 |
| 8 | 0.00 | 25 | 6 | 16.5 | 1.93 | 209 | 15.01 | 22429 | 39177 |
| 9 | 0.00 | 27 | 17 | 20.6 | 4.43 | 226 | 18.72 | 22788 | 40269 |
| 10 | 0.00 | 20 | 7 | 10.2 | 3.86 | 50 | 11.21 | 6342 | 12164 |
| 11 | 0.00 | 16 | 8 | 11.9 | 2.68 | 64 | 12.89 | 19563 | 34986 |
| 12 | 0.00 | 22 | 12 | 15.9 | 1.61 | 203 | 18.18 | 11520 | 21200 |
| 13 | 0.00 | 24 | 11 | 16.9 | 2.60 | 309 | 16.05 | 21564 | 38469 |
| 14 | 0.00 | 15 | 8 | 11.0 | 3.48 | 327 | 8.23 | 14916 | 25796 |
| 15 | 0.00 | 17 | 4 | 9.6 | 2.70 | 317 | 7.32 | 26119 | 44323 |
| 16 | 0.00 | 19 | 4 | 11.9 | 0.95 | 226 | 9.93 | 21329 | 37400 |
| 17 | 0.00 | 15 | 8 | 11.3 | 1.84 | 62 | 11.22 | 15422 | 27983 |
| 18 | 0.00 | 17 | 11 | 13.7 | 1.15 | 73 | 14.19 | 12711 | 23341 |
| 19 | 0.00 | 25 | 14 | 19.1 | 1.87 | 214 | 20.99 | 23096 | 40906 |
| 20 | 0.00 | 23 | 14 | 17.4 | 1.82 | 62 | 15.32 | 24500 | 43399 |
| 21 | 0.00 | 26 | 15 | 20.0 | 1.25 | 204 | 21.32 | 11837 | 21890 |
| 22 | 0.00 | 29 | 15 | 21.8 | 2.58 | 283 | 17.57 | 24902 | 43280 |
| 23 | 0.00 | 15 | 9 | 12.2 | 2.28 | 348 | 9.71 | 15055 | 27408 |
| 24 | 0.00 | 11 | 7 | 9.2 | 2.70 | 37 | 12.08 | 4091 | 8365 |
| 25 | 0.00 | 22 | 9 | 13.1 | 2.15 | 293 | 11.84 | 26911 | 46088 |
| 26 | 0.00 | 20 | 7 | 14.2 | 1.58 | 313 | 8.81 | 27569 | 46760 |
| 27 | 2.50 | 23 | 8 | 17.1 | 1.55 | 216 | 13.20 | 25766 | 44367 |
| 28 | 0.00 | 21 | 9 | 17.0 | 2.40 | 330 | 12.29 | 24590 | 42588 |
| 29 | 0.00 | 21 | 7 | 15.2 | 1.34 | 307 | 9.08 | 27197 | 46389 |
| 30 | 27.80 | 21 | 12 | 15.7 | 1.62 | 290 | 15.54 | 7815 | 14771 |
| Mon. Tot. Precip. 30.3 mm | Mean wind vel. 2.190 m/s |
| Mon. Mean Temp. 13.6 deg. C | Wind dir 309 deg |
| Mean Max. Temp. 19.3 deg. C | Mean Min. Temp. 7.8 deg. C |
| Extreme Max. Temp 28.6 deg. C | Mean vapor press 12.35 mb |
| Extreme Min. Temp -1.1 deg. C | Total Solar Rad 576370 KJ/sq. m |
| Total photosyn. 1009723 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 |