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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month OCT, Year 1997 |
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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 | 2.03 | 22 | 11 | 17.2 | 0.86 | 317 | 15.08 | 11939 | 19904 |
| 2 | 0.00 | 18 | 5 | 11.7 | 0.92 | 317 | 8.76 | 20625 | 32387 |
| 3 | 0.00 | 21 | 5 | 14.0 | 0.65 | 281 | 12.08 | 18764 | 29235 |
| 4 | 0.00 | 25 | 14 | 19.5 | 1.12 | 274 | 18.14 | 18563 | 29393 |
| 5 | 0.00 | 26 | 18 | 21.5 | 1.06 | 280 | 22.08 | 18097 | 28944 |
| 6 | 0.00 | 32 | 17 | 23.0 | 0.45 | 295 | 21.18 | 17737 | 28051 |
| 7 | 0.00 | 26 | 16 | 21.0 | 1.06 | 177 | 21.64 | 17537 | 27975 |
| 8 | 0.00 | 27 | 20 | 22.1 | 1.05 | 247 | 20.74 | 17730 | 28297 |
| 9 | 0.00 | 27 | 16 | 21.8 | 1.26 | 274 | 22.36 | 17103 | 27419 |
| 10 | 0.00 | 28 | 21 | 23.0 | 0.61 | 296 | 23.20 | 13452 | 21885 |
| 11 | 0.00 | 23 | 16 | 19.5 | 1.81 | 163 | 16.65 | 17610 | 28216 |
| 12 | 0.00 | 23 | 14 | 18.5 | 1.17 | 199 | 15.63 | 17569 | 28093 |
| 13 | 0.00 | 26 | 13 | 19.9 | 0.75 | 245 | 19.38 | 17442 | 27799 |
| 14 | 0.00 | 26 | 19 | 21.9 | 1.27 | 273 | 22.44 | 14356 | 23693 |
| 15 | 1.02 | 22 | 13 | 15.5 | 1.87 | 316 | 16.29 | 2695 | 5587 |
| 16 | 11.68 | 17 | 13 | 14.3 | 1.88 | 336 | 16.07 | 1996 | 4066 |
| 17 | 20.83 | 18 | 14 | 17.1 | 3.25 | 182 | 18.18 | 2226 | 4705 |
| 18 | 22.60 | 17 | 15 | 15.9 | 3.48 | 149 | 17.47 | 1574 | 3434 |
| 19 | 30.73 | 16 | 12 | 14.2 | 3.00 | 28 | 15.72 | 2007 | 4397 |
| 20 | 0.00 | 18 | 10 | 14.4 | 1.54 | 315 | 12.34 | 16342 | 26014 |
| 21 | 0.00 | 17 | 10 | 13.7 | 0.98 | 318 | 10.59 | 16968 | 26155 |
| 22 | 0.00 | 16 | 7 | 11.8 | 1.29 | 313 | 9.72 | 15538 | 24312 |
| 23 | 0.00 | 12 | 3 | 7.7 | 0.99 | 321 | 6.61 | 16755 | 26268 |
| 24 | 0.25 | 17 | 4 | 13.0 | 1.31 | 277 | 10.38 | 8519 | 14317 |
| 25 | 10.16 | 19 | 13 | 16.3 | 1.41 | 295 | 16.77 | 11436 | 18405 |
| 26 | 16.51 | 19 | 11 | 14.6 | 1.78 | 236 | 15.68 | 1307 | 2936 |
| 27 | 5.08 | 20 | 11 | 16.7 | 1.19 | 302 | 18.17 | 2900 | 5641 |
| 28 | 0.00 | 11 | 3 | 8.4 | 1.86 | 306 | 7.03 | 15710 | 24795 |
| 29 | 0.00 | 17 | 2 | 9.9 | 0.56 | 285 | 9.18 | 13689 | 21301 |
| 30 | 0.25 | 19 | 6 | 12.3 | 0.36 | 211 | 11.96 | 15058 | 23255 |
| 31 | 0.00 | 20 | 8 | 15.1 | 0.67 | 207 | 15.94 | 9467 | 15744 |
| Mon. Tot. Precip. 121.2 mm | Mean wind vel. 1.338 m/s |
| Mon. Mean Temp. 16.3 deg. C | Wind dir 275 deg |
| Mean Max. Temp. 20.8 deg. C | Mean Min. Temp. 11.6 deg. C |
| Extreme Max. Temp 32.3 deg. C | Mean vapor press 15.72 mb |
| Extreme Min. Temp 2.0 deg. C | Total Solar Rad 392711 KJ/sq. m |
| Total photosyn. 632622 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 |