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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month JAN, Year 2023 |
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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 | 16 | 8 | 12.2 | 0.20 | 225 | 12.81 | 8280 | 15769 |
| 2 | 0.03 | 18 | 7 | 12.4 | 0.22 | 76 | 11.70 | 10071 | 19310 |
| 3 | 0.03 | 20 | 9 | 14.7 | 0.08 | 162 | 13.90 | 5192 | 10518 |
| 4 | 1.34 | 21 | 13 | 17.5 | 0.03 | 147 | 17.34 | 4553 | 9344 |
| 5 | 0.00 | 18 | 13 | 15.5 | 0.01 | 186 | 14.94 | 5474 | 10967 |
| 6 | 0.00 | 14 | 6 | 9.5 | 0.00 | 0 | 8.70 | 10127 | 18783 |
| 7 | 0.03 | 10 | 2 | 5.1 | 0.01 | 283 | 5.95 | 10644 | 19304 |
| 8 | 10.75 | 7 | 0 | 4.3 | 0.01 | 358 | 6.70 | 5893 | 11325 |
| 9 | 4.68 | 9 | 4 | 6.8 | 0.03 | 271 | 7.67 | 10080 | 18692 |
| 10 | 0.03 | 7 | -1 | 3.7 | 0.09 | 38 | 6.27 | 6945 | 13158 |
| 11 | 0.00 | 9 | 3 | 6.2 | 0.06 | 37 | 7.71 | 7129 | 13655 |
| 12 | 0.19 | 18 | 8 | 11.5 | 0.01 | 204 | 11.43 | 6057 | 12108 |
| 13 | 4.68 | 17 | 6 | 10.6 | 0.06 | 192 | 10.25 | 3902 | 7821 |
| 14 | 0.36 | 6 | 2 | 3.0 | 0.00 | 0 | 5.22 | 1746 | 3550 |
| 15 | 0.73 | 5 | 1 | 2.8 | 0.02 | 298 | 5.05 | 11635 | 21759 |
| 16 | 0.00 | 10 | 1 | 5.1 | 0.25 | 265 | 4.71 | 12266 | 22658 |
| 17 | 0.20 | 10 | 6 | 8.1 | 0.09 | 207 | 7.04 | 3507 | 7236 |
| 18 | 0.00 | 16 | 8 | 11.3 | 0.03 | 214 | 10.13 | 9869 | 18754 |
| 19 | 0.15 | 17 | 7 | 11.2 | 0.00 | 59 | 11.09 | 6713 | 13602 |
| 20 | 0.00 | 17 | 6 | 11.3 | 0.03 | 241 | 8.84 | 9731 | 18372 |
| 21 | 0.00 | 8 | 1 | 5.0 | 0.03 | 273 | 5.36 | 12210 | 22842 |
| 22 | 4.71 | 14 | 1 | 6.8 | 0.12 | 58 | 8.82 | 1726 | 3766 |
| 23 | 5.15 | 11 | 5 | 7.3 | 0.03 | 218 | 8.39 | 6096 | 11955 |
| 24 | 0.00 | 10 | 2 | 5.1 | 0.02 | 233 | 5.94 | 13060 | 23831 |
| 25 | 24.99 | 17 | 2 | 8.4 | 0.09 | 164 | 10.40 | 1938 | 4155 |
| 26 | 4.52 | 16 | 6 | 10.3 | 0.53 | 197 | 9.17 | 12111 | 23046 |
| 27 | 0.00 | 8 | -1 | 4.4 | 0.27 | 254 | 4.91 | 12332 | 22881 |
| 28 | 0.00 | 14 | 0 | 7.4 | 0.17 | 180 | 5.99 | 13674 | 25296 |
| 29 | 0.08 | 13 | 5 | 9.5 | 0.24 | 185 | 6.74 | 8164 | 16005 |
| 30 | 7.56 | 11 | 6 | 8.9 | 0.04 | 228 | 10.05 | 4479 | 8982 |
| 31 | 0.08 | 11 | 5 | 8.3 | 0.06 | 190 | 10.18 | 2785 | 5662 |
| Mon. Tot. Precip. 70.3 mm | Mean wind vel. 0.091 m/s |
| Mon. Mean Temp. 8.5 deg. C | Wind dir 208 deg |
| Mean Max. Temp. 12.9 deg. C | Mean Min. Temp. 4.5 deg. C |
| Extreme Max. Temp 21.2 deg. C | Mean vapor press 8.82 mb |
| Extreme Min. Temp -1.0 deg. C | Total Solar Rad 238390 KJ/sq. m |
| Total photosyn. 455108 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 |