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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month DEC, Year 2011 |
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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 | 10 | 3 | 6.7 | 3.68 | 344 | 6.40 | 11270 | 22335 |
| 2 | 0.00 | 14 | 1 | 6.9 | 0.97 | 242 | 7.08 | 11460 | 22351 |
| 3 | 0.00 | 11 | 5 | 7.6 | 2.50 | 35 | 7.50 | 10906 | 21379 |
| 4 | 0.00 | 15 | 3 | 9.9 | 0.56 | 88 | 11.14 | 8531 | 17902 |
| 5 | 0.00 | 17 | 8 | 13.2 | 1.04 | 160 | 13.85 | 5066 | 10418 |
| 6 | 0.00 | 21 | 13 | 15.8 | 1.90 | 179 | 15.89 | 6104 | 12810 |
| 7 | 0.00 | 22 | 9 | 17.6 | 4.31 | 215 | 16.51 | 6367 | 13304 |
| 8 | 0.00 | 9 | 4 | 6.1 | 5.15 | 332 | 5.86 | 10498 | 20218 |
| 9 | 0.00 | 14 | 1 | 8.3 | 0.97 | 154 | 9.72 | 6227 | 12448 |
| 10 | 0.00 | 10 | 4 | 7.8 | 3.62 | 357 | 6.66 | 5867 | 11608 |
| 11 | 0.00 | 7 | 0 | 3.3 | 2.84 | 25 | 4.56 | 10684 | 20644 |
| 12 | 0.00 | 12 | 2 | 5.8 | 2.62 | 7 | 7.57 | 7533 | 15006 |
| 13 | 0.00 | 9 | 2 | 5.9 | 1.86 | 345 | 6.98 | 10466 | 20027 |
| 14 | 0.00 | 10 | 3 | 7.0 | 1.38 | 27 | 7.54 | 7532 | 14958 |
| 15 | 0.00 | 18 | 8 | 13.2 | 2.85 | 217 | 10.69 | 8142 | 16414 |
| 16 | 0.00 | 17 | 4 | 11.6 | 3.88 | 326 | 9.53 | 6778 | 13650 |
| 17 | 0.00 | 6 | 2 | 4.6 | 3.16 | 342 | 5.79 | 6823 | 13004 |
| 18 | 0.00 | 6 | -1 | 2.8 | 2.60 | 341 | 4.92 | 6989 | 13222 |
| 19 | 0.00 | 11 | -2 | 6.1 | 2.32 | 227 | 5.88 | 10272 | 19978 |
| 20 | 0.00 | 12 | 7 | 9.8 | 1.52 | 249 | 7.90 | 5138 | 10437 |
| 21 | 0.00 | 18 | 9 | 13.9 | 2.81 | 205 | 14.94 | 1767 | 3901 |
| 22 | 0.00 | 18 | 12 | 14.8 | 2.09 | 190 | 15.46 | 3245 | 6868 |
| 23 | 0.00 | 19 | 8 | 13.3 | 4.26 | 321 | 11.60 | 8163 | 16846 |
| 24 | 0.00 | 9 | 2 | 6.4 | 1.68 | 2 | 5.91 | 6504 | 13102 |
| 25 | 0.00 | 11 | 1 | 7.3 | 2.09 | 228 | 7.26 | 9585 | 18973 |
| 26 | 0.00 | 10 | 2 | 7.3 | 3.99 | 325 | 5.93 | 10498 | 20694 |
| 27 | 3.81 | 16 | 2 | 9.8 | 3.24 | 182 | 10.54 | 1325 | 3136 |
| 28 | 0.00 | 12 | 3 | 8.7 | 3.43 | 288 | 6.33 | 10323 | 20333 |
| 29 | 0.00 | 8 | -1 | 4.8 | 1.30 | 193 | 5.37 | 8178 | 16223 |
| 30 | 0.00 | 12 | 6 | 9.2 | 2.12 | 203 | 7.84 | 9678 | 19198 |
| 31 | 0.00 | 17 | 6 | 12.6 | 2.51 | 255 | 9.88 | 9264 | 18245 |
| Mon. Tot. Precip. 3.8 mm | Mean wind vel. 2.556 m/s |
| Mon. Mean Temp. 9.0 deg. C | Wind dir 304 deg |
| Mean Max. Temp. 13.0 deg. C | Mean Min. Temp. 4.1 deg. C |
| Extreme Max. Temp 21.9 deg. C | Mean vapor press 8.81 mb |
| Extreme Min. Temp -1.8 deg. C | Total Solar Rad 241179 KJ/sq. m |
| Total photosyn. 479632 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 |