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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month FEB, Year 1999 |
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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 | -0 | 5.8 | 1.33 | 234 | 8.49 | 8569 | 16015 |
| 2 | 5.84 | 22 | 10 | 15.2 | 1.67 | 258 | 17.47 | 3361 | 6869 |
| 3 | 0.00 | 23 | 7 | 13.8 | 0.87 | 292 | 15.14 | 12471 | 21537 |
| 4 | 8.13 | 23 | 9 | 13.8 | 1.66 | 288 | 15.60 | 3868 | 7209 |
| 5 | 0.00 | 10 | 0 | 6.4 | 2.28 | 299 | 6.42 | 14059 | 24184 |
| 6 | 0.25 | 12 | -1 | 6.1 | 0.52 | 285 | 8.03 | 3054 | 6298 |
| 7 | 1.78 | 10 | 3 | 7.8 | 0.97 | 228 | 9.68 | 3479 | 6938 |
| 8 | 0.00 | 12 | 2 | 6.8 | 1.89 | 304 | 9.42 | 3603 | 7231 |
| 9 | 0.00 | 11 | -2 | 5.9 | 0.98 | 277 | 8.62 | 12783 | 22413 |
| 10 | 0.00 | 14 | 2 | 9.0 | 0.90 | 310 | 8.65 | 11128 | 19077 |
| 11 | 0.00 | 14 | -1 | 7.2 | 0.85 | 262 | 9.17 | 14204 | 24319 |
| 12 | 7.37 | 20 | 7 | 13.7 | 2.33 | 270 | 15.42 | 8112 | 15140 |
| 13 | 0.00 | 9 | -0 | 4.5 | 1.90 | 296 | 5.50 | 12485 | 21238 |
| 14 | 0.00 | 4 | -1 | 1.1 | 2.71 | 280 | 4.07 | 13330 | 22845 |
| 15 | 0.00 | 10 | -1 | 4.1 | 0.78 | 279 | 5.53 | 15691 | 26624 |
| 16 | 0.00 | 13 | 3 | 8.0 | 0.95 | 266 | 8.40 | 14855 | 24973 |
| 17 | 0.00 | 15 | 7 | 10.2 | 1.28 | 264 | 10.68 | 14397 | 24225 |
| 18 | 25.41 | 16 | 10 | 11.2 | 1.40 | 301 | 13.07 | 1284 | 2916 |
| 19 | 0.00 | 11 | 5 | 7.1 | 1.70 | 67 | 8.91 | 14341 | 24255 |
| 20 | 0.00 | 7 | 2 | 4.4 | 1.92 | 308 | 6.45 | 15442 | 25779 |
| 21 | 0.00 | 3 | 0 | 1.3 | 2.53 | 287 | 4.36 | 11440 | 19723 |
| 22 | 0.00 | 0 | -4 | -2.0 | 2.94 | 280 | 2.99 | 17477 | 29269 |
| 23 | 0.00 | 1 | -5 | -1.2 | 1.63 | 180 | 3.63 | 9016 | 16223 |
| 24 | 1.02 | 3 | -0 | 1.1 | 2.12 | 310 | 6.17 | 4006 | 7938 |
| 25 | 1.52 | 6 | 0 | 1.9 | 0.79 | 296 | 6.55 | 8556 | 15344 |
| 26 | 8.13 | 9 | 1 | 4.1 | 1.97 | 290 | 6.57 | 17105 | 27920 |
| 27 | 0.00 | 9 | 1 | 5.1 | 0.78 | 262 | 6.99 | 15688 | 25808 |
| 28 | 12.95 | 12 | 7 | 9.7 | 1.83 | 264 | 11.68 | 3384 | 6739 |
| Mon. Tot. Precip. 72.4 mm | Mean wind vel. 1.553 m/s |
| Mon. Mean Temp. 6.5 deg. C | Wind dir 284 deg |
| Mean Max. Temp. 11.1 deg. C | Mean Min. Temp. 2.2 deg. C |
| Extreme Max. Temp 23.2 deg. C | Mean vapor press 8.70 mb |
| Extreme Min. Temp -4.7 deg. C | Total Solar Rad 287189 KJ/sq. m |
| Total photosyn. 499049 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 |