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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month OCT, 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 | 23 | 13 | 17.6 | 0.74 | 301 | 13.03 | 19827 | 27449 |
| 2 | 0.00 | 24 | 13 | 19.6 | 1.04 | 276 | 18.12 | 18991 | 26077 |
| 3 | 0.00 | 26 | 20 | 22.4 | 1.32 | 280 | 24.04 | 17094 | 24057 |
| 4 | 26.42 | 25 | 19 | 22.3 | 1.21 | 280 | 25.93 | 11214 | 16536 |
| 5 | 0.00 | 20 | 11 | 15.0 | 1.92 | 313 | 15.65 | 7497 | 10504 |
| 6 | 0.00 | 19 | 10 | 14.2 | 0.75 | 315 | 11.58 | 19081 | 25100 |
| 7 | 0.00 | 17 | 12 | 14.0 | 1.15 | 318 | 11.99 | 18778 | 25391 |
| 8 | 0.00 | 21 | 11 | 16.1 | 0.91 | 253 | 13.62 | 18551 | 25023 |
| 9 | 0.00 | 24 | 15 | 19.7 | 0.81 | 283 | 20.72 | 14290 | 20127 |
| 10 | 2.03 | 22 | 20 | 20.8 | 0.85 | 284 | 24.14 | 4715 | 7667 |
| 11 | 0.51 | 24 | 17 | 21.5 | 0.86 | 312 | 23.91 | 6546 | 9730 |
| 12 | 0.00 | 21 | 15 | 17.6 | 1.54 | 181 | 14.57 | 18203 | 24472 |
| 13 | 0.00 | 24 | 17 | 19.7 | 0.76 | 269 | 20.37 | 7776 | 11636 |
| 14 | 0.00 | 22 | 12 | 16.8 | 2.28 | 305 | 14.34 | 17926 | 24472 |
| 15 | 0.00 | 20 | 11 | 16.0 | 1.16 | 239 | 13.53 | 16914 | 23533 |
| 16 | 0.00 | 24 | 18 | 20.4 | 1.32 | 205 | 22.15 | 16610 | 23570 |
| 17 | 134.87 | 23 | 20 | 20.5 | 1.38 | 145 | 24.70 | 2105 | 3801 |
| 18 | 30.23 | 24 | 13 | 17.7 | 3.35 | 310 | 17.73 | 13034 | 18076 |
| 19 | 0.00 | 20 | 12 | 15.8 | 1.25 | 289 | 14.16 | 16214 | 22356 |
| 20 | 19.56 | 19 | 12 | 15.9 | 1.28 | 310 | 17.90 | 1221 | 2281 |
| 21 | 0.76 | 18 | 9 | 13.3 | 1.14 | 326 | 13.11 | 13163 | 15624 |
| 22 | 0.00 | 19 | 7 | 13.7 | 0.70 | 291 | 12.72 | 16611 | 21771 |
| 23 | 0.00 | 15 | 9 | 12.5 | 1.52 | 306 | 9.97 | 14233 | 19429 |
| 24 | 0.00 | 13 | 9 | 10.8 | 2.09 | 297 | 9.36 | 10032 | 14343 |
| 25 | 0.00 | 15 | 8 | 11.3 | 1.42 | 295 | 9.77 | 15806 | 19301 |
| 26 | 0.00 | 18 | 10 | 13.8 | 1.15 | 289 | 12.01 | 15745 | 19943 |
| 27 | 0.00 | 19 | 10 | 13.9 | 1.22 | 313 | 11.85 | 15225 | 19590 |
| 28 | 0.00 | 18 | 8 | 12.1 | 1.01 | 334 | 12.38 | 14952 | 20903 |
| 29 | 0.00 | 20 | 6 | 12.2 | 0.18 | 272 | 12.19 | 15205 | 20653 |
| 30 | 0.00 | 21 | 8 | 14.6 | 0.40 | 193 | 16.49 | 14145 | 19643 |
| 31 | 0.00 | 24 | 12 | 17.3 | 0.51 | 281 | 18.74 | 14482 | 20134 |
| Mon. Tot. Precip. 214.4 mm | Mean wind vel. 1.201 m/s |
| Mon. Mean Temp. 16.4 deg. C | Wind dir 290 deg |
| Mean Max. Temp. 20.7 deg. C | Mean Min. Temp. 12.5 deg. C |
| Extreme Max. Temp 26.1 deg. C | Mean vapor press 16.15 mb |
| Extreme Min. Temp 6.3 deg. C | Total Solar Rad 426186 KJ/sq. m |
| Total photosyn. 583191 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 |