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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month DEC, Year 2003 |
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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 | 0.00 | 17 | 7 | 10.6 | 0.87 | 289 | 8.44 | 11958 | 15511 |
| 2 | 0.00 | 8 | 2 | 5.2 | 1.28 | 288 | 4.72 | 11950 | 15332 |
| 3 | 0.00 | 4 | -1 | 1.0 | 0.44 | 310 | 4.18 | 9980 | 12972 |
| 4 | 2.03 | 8 | -2 | 3.6 | 0.07 | 224 | 6.25 | 4816 | 6854 |
| 5 | 33.27 | 11 | 7 | 9.2 | 1.82 | 140 | 11.54 | 2599 | 3849 |
| 6 | 0.00 | 8 | 1 | 2.6 | 2.21 | 280 | 7.25 | 1163 | 1839 |
| 7 | 0.00 | 3 | 0 | 1.8 | 1.99 | 280 | 5.06 | 10119 | 13338 |
| 8 | 0.00 | 5 | -3 | 1.4 | 0.39 | 287 | 5.28 | 10736 | 14155 |
| 9 | 0.00 | 11 | -3 | 3.5 | 0.00 | 268 | 7.38 | 10232 | 13407 |
| 10 | 1.02 | 13 | 6 | 10.4 | 0.28 | 248 | 12.85 | 2988 | 4460 |
| 11 | 27.94 | 16 | 6 | 11.0 | 1.39 | 274 | 10.94 | 4951 | 6891 |
| 12 | 0.00 | 8 | 1 | 4.5 | 0.39 | 288 | 6.86 | 11066 | 14313 |
| 13 | 0.00 | 5 | 0 | 2.3 | 0.42 | 163 | 5.39 | 9549 | 12600 |
| 14 | 15.24 | 13 | 5 | 8.5 | 1.65 | 218 | 9.84 | 618 | 1171 |
| 15 | 0.00 | 8 | 0 | 4.9 | 1.92 | 282 | 7.64 | 9985 | 12964 |
| 16 | 0.00 | 11 | -1 | 6.2 | 0.28 | 273 | 9.49 | 8413 | 10910 |
| 17 | 17.78 | 16 | 2 | 9.4 | 1.18 | 273 | 11.53 | 1745 | 2707 |
| 18 | 0.00 | 6 | 1 | 3.7 | 1.37 | 276 | 6.05 | 9992 | 13074 |
| 19 | 1.02 | 5 | -1 | 1.9 | 0.40 | 272 | 6.37 | 3687 | 5050 |
| 20 | 0.00 | 5 | -0 | 2.1 | 0.56 | 274 | 5.62 | 8799 | 11304 |
| 21 | 0.00 | 6 | -1 | 2.5 | 0.17 | 281 | 5.24 | 11006 | 14507 |
| 22 | 0.00 | 13 | 3 | 6.7 | 0.21 | 282 | 7.01 | 11065 | 14402 |
| 23 | 0.00 | 13 | 6 | 8.9 | 0.23 | 265 | 10.04 | 10107 | 13548 |
| 24 | 43.95 | 14 | 7 | 10.4 | 0.29 | 259 | 11.80 | 2942 | 4274 |
| 25 | 0.00 | 7 | 1 | 4.7 | 0.74 | 280 | 6.58 | 9219 | 11992 |
| 26 | 0.00 | 6 | -0 | 3.3 | 0.61 | 276 | 6.24 | 10979 | 14128 |
| 27 | 0.00 | 9 | 1 | 4.7 | 0.26 | 285 | 6.64 | 11151 | 14507 |
| 28 | 0.00 | 12 | -0 | 4.1 | 0.00 | 265 | 8.21 | 11277 | 14345 |
| 29 | 0.00 | 12 | -1 | 6.0 | 0.12 | 266 | 12.00 | 10139 | 13313 |
| 30 | 0.25 | 18 | 4 | 11.2 | 0.45 | 279 | 12.27 | 8392 | 10737 |
| 31 | 0.00 | 11 | -0 | 5.7 | 0.13 | 259 | 7.79 | 11259 | 14611 |
| Mon. Tot. Precip. 142.5 mm | Mean wind vel. 0.715 m/s |
| Mon. Mean Temp. 5.5 deg. C | Wind dir 274 deg |
| Mean Max. Temp. 9.7 deg. C | Mean Min. Temp. 1.5 deg. C |
| Extreme Max. Temp 17.8 deg. C | Mean vapor press 7.95 mb |
| Extreme Min. Temp -3.5 deg. C | Total Solar Rad 252881 KJ/sq. m |
| Total photosyn. 333063 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 |