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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month JAN, Year 2001 |
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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 mMoles/m2 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.25 | 2 | -4 | -0.8 | 0.81 | 292 | 4.12 | 8560 | 13359 |
| 2 | 0.00 | 1 | -2 | -0.8 | 2.38 | 277 | 4.05 | 10347 | 16043 |
| 3 | 0.00 | 1 | -8 | -3.0 | 1.30 | 283 | 3.51 | 11301 | 17648 |
| 4 | 0.25 | 4 | -6 | -1.0 | 0.72 | 290 | 4.30 | 10807 | 17085 |
| 5 | 0.00 | 5 | -7 | -0.4 | 0.79 | 278 | 5.48 | 2632 | 4696 |
| 6 | 0.00 | 6 | -4 | 1.0 | 0.90 | 279 | 5.59 | 10416 | 16289 |
| 7 | 0.00 | 11 | -3 | 3.8 | 0.51 | 283 | 6.67 | 9969 | 15614 |
| 8 | 1.27 | 7 | 2 | 4.7 | 0.59 | 282 | 7.76 | 2066 | 3809 |
| 9 | 0.00 | 2 | -1 | 0.9 | 2.77 | 267 | 4.90 | 10164 | 15711 |
| 10 | 0.00 | 5 | -2 | 1.2 | 0.55 | 287 | 4.39 | 11390 | 18072 |
| 11 | 0.00 | 13 | -1 | 3.7 | 0.03 | 288 | 5.67 | 11659 | 17687 |
| 12 | 0.00 | 7 | 1 | 4.2 | 1.31 | 60 | 7.38 | 5531 | 9711 |
| 13 | 0.00 | 8 | 2 | 4.1 | 1.40 | 67 | 7.45 | 11569 | 18196 |
| 14 | 7.11 | 10 | -0 | 4.5 | 0.67 | 158 | 8.49 | 7530 | 12363 |
| 15 | 1.52 | 8 | 5 | 6.1 | 0.20 | 265 | 9.72 | 4419 | 7113 |
| 16 | 0.00 | 9 | -0 | 4.8 | 0.51 | 305 | 8.39 | 9801 | 14535 |
| 17 | 0.00 | 8 | -3 | 2.2 | 0.17 | 306 | 6.31 | 8808 | 13549 |
| 18 | 9.40 | 5 | 1 | 3.9 | 0.88 | 151 | 8.16 | 1138 | 2229 |
| 19 | 0.76 | 11 | 5 | 6.6 | 0.31 | 293 | 10.15 | 2899 | 4858 |
| 20 | 13.46 | 7 | 3 | 4.7 | 1.77 | 6 | 8.88 | 845 | 1687 |
| 21 | 0.25 | 3 | -3 | 0.8 | 2.42 | 295 | 5.20 | 10597 | 16062 |
| 22 | 0.00 | 3 | -4 | -1.4 | 0.82 | 337 | 4.33 | 10612 | 16539 |
| 23 | 0.00 | 5 | -2 | 0.9 | 1.62 | 329 | 5.46 | 10097 | 15651 |
| 24 | 0.00 | 9 | -0 | 3.2 | 0.90 | 291 | 6.28 | 9307 | 14291 |
| 25 | 0.00 | 5 | 0 | 3.0 | 2.86 | 278 | 5.73 | 10128 | 15758 |
| 26 | 0.00 | 4 | -2 | 0.5 | 1.73 | 275 | 4.33 | 12470 | 19690 |
| 27 | 0.00 | 12 | 2 | 5.1 | 1.88 | 276 | 5.84 | 10926 | 17046 |
| 28 | 0.00 | 7 | -0 | 2.4 | 1.12 | 279 | 5.10 | 13275 | 20480 |
| 29 | 0.00 | 7 | -2 | 2.7 | 0.57 | 190 | 6.82 | 9523 | 15531 |
| 30 | 2.03 | 14 | 4 | 8.9 | 1.45 | 260 | 10.89 | 5651 | 9142 |
| 31 | 0.00 | 18 | 4 | 9.4 | 0.69 | 289 | 9.67 | 11235 | 16989 |
| Mon. Tot. Precip. 36.3 mm | Mean wind vel. 1.117 m/s |
| Mon. Mean Temp. 2.8 deg. C | Wind dir 285 deg |
| Mean Max. Temp. 7.0 deg. C | Mean Min. Temp. -0.9 deg. C |
| Extreme Max. Temp 17.6 deg. C | Mean vapor press 6.48 mb |
| Extreme Min. Temp -7.9 deg. C | Total Solar Rad 265671 KJ/sq. m |
| Total photosyn. 417431 mMoles/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 (milli-moles per m squared) |
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| Hourly Photosynthetically Active Radiation (milliMoles 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 |