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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month DEC, Year 1992 |
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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 |
|---|---|---|---|---|---|---|---|---|---|
| 2 | 0.00 | 12 | 5 | 8.4 | 3.09 | 311 | 7.17 | . | 104985 |
| 3 | 0.00 | 12 | 1 | 6.4 | 3.75 | 318 | 5.61 | . | 167976 |
| 4 | 0.00 | 11 | -1 | 6.4 | 2.33 | 296 | 6.26 | . | 167976 |
| 5 | 2.10 | 12 | -1 | 5.6 | 6.23 | 326 | 5.61 | . | 167976 |
| 6 | 0.00 | 7 | -2 | 2.2 | 3.42 | 337 | 3.92 | . | 167976 |
| 7 | 0.00 | 10 | 3 | 5.5 | 3.46 | 298 | 4.88 | . | 167976 |
| 8 | 0.00 | 7 | -0 | 3.0 | 1.78 | 205 | 4.98 | . | 167976 |
| 9 | 0.00 | 6 | -4 | 0.9 | 2.12 | 211 | 4.10 | . | 167976 |
| 10 | 29.50 | 15 | -2 | 8.6 | 3.57 | 278 | 10.71 | . | 167976 |
| 11 | 10.10 | 11 | 2 | 5.0 | 4.43 | 314 | 8.16 | . | 167976 |
| 12 | 4.10 | 8 | 2 | 5.3 | 4.83 | 159 | 7.82 | . | 167976 |
| 13 | 0.00 | 7 | 3 | 4.9 | 4.62 | 165 | 7.30 | . | 167976 |
| 14 | 0.00 | 6 | 3 | 4.4 | 3.31 | 163 | 7.48 | . | 167976 |
| 15 | 0.00 | 8 | -1 | 4.0 | 1.31 | 183 | 7.07 | . | 167976 |
| 16 | 0.00 | 16 | -1 | 7.8 | 0.82 | 297 | 10.14 | . | 167976 |
| 17 | 0.60 | 18 | 8 | 13.6 | 2.58 | 295 | 14.73 | . | 167976 |
| 18 | 0.00 | 10 | 1 | 6.2 | 1.94 | 169 | 7.34 | . | 167976 |
| 19 | 0.60 | 12 | 1 | 6.8 | 1.23 | 263 | 9.29 | . | 167976 |
| 20 | 14.50 | 14 | 6 | 10.0 | 2.75 | 312 | 11.64 | . | 167976 |
| 21 | 0.00 | 9 | 1 | 4.5 | 2.15 | 231 | 5.55 | . | 167976 |
| 22 | 0.00 | 11 | 1 | 6.1 | 1.14 | 315 | 8.67 | . | 167976 |
| 23 | 1.20 | 16 | 3 | 11.1 | 2.11 | 307 | 13.08 | . | 167976 |
| 24 | 0.00 | 11 | -4 | 3.8 | 3.58 | 16 | 6.17 | . | 167976 |
| 25 | 0.00 | 7 | -7 | 0.5 | 1.64 | 305 | 4.96 | . | 167976 |
| 26 | 0.00 | 8 | -1 | 4.7 | 2.30 | 236 | 5.27 | . | 167976 |
| 27 | 0.00 | 7 | -5 | 1.0 | 3.36 | 241 | 4.74 | . | 167976 |
| 28 | 6.80 | 12 | 6 | 9.5 | 3.12 | 254 | 11.84 | . | 167976 |
| 29 | 4.00 | 14 | 7 | 9.8 | 2.39 | 260 | 12.33 | . | 167976 |
| 30 | 0.30 | 13 | 7 | 9.6 | 1.72 | 310 | 12.20 | . | 167976 |
| 31 | 0.00 | 15 | 10 | 11.7 | 4.30 | 311 | 12.96 | . | 97986 |
| Mon. Tot. Precip. 73.8 mm | Mean wind vel. 2.845 m/s |
| Mon. Mean Temp. 6.2 deg. C | Wind dir 285 deg |
| Mean Max. Temp. 10.8 deg. C | Mean Min. Temp. 1.3 deg. C |
| Extreme Max. Temp 18.4 deg. C | Mean vapor press 8.07 mb |
| Extreme Min. Temp -7.3 deg. C | Total Solar Rad . KJ/sq. m |
| Total photosyn. 4906299 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 |