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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month APR, Year 2020 |
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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 | 29.91 | 11 | 4 | 7.6 | 5.62 | 326 | 7.56 | 10858 | 23261 |
| 2 | 0.04 | 15 | 8 | 11.5 | 5.11 | 273 | 6.60 | 22642 | 44158 |
| 3 | 0.07 | 17 | 10 | 13.0 | 5.88 | 280 | 6.77 | 22313 | 44127 |
| 4 | 0.03 | 12 | 8 | 9.6 | 3.43 | 345 | 9.14 | 6551 | 12978 |
| 5 | 0.00 | 15 | 5 | 10.8 | 1.97 | 114 | 8.81 | 22394 | 45072 |
| 6 | 6.36 | 19 | 11 | 13.6 | 2.34 | 287 | 11.95 | 20534 | 41604 |
| 7 | 17.43 | 21 | 8 | 14.2 | 2.00 | 112 | 12.86 | 21876 | 44255 |
| 8 | 0.02 | 24 | 14 | 18.5 | 2.66 | 229 | 14.56 | 15554 | 33157 |
| 9 | 0.13 | 24 | 12 | 17.5 | 3.61 | 252 | 11.94 | 19454 | 39851 |
| 10 | 0.17 | 12 | 9 | 10.4 | 6.26 | 266 | 4.73 | 16735 | 35676 |
| 11 | 0.01 | 15 | 6 | 10.2 | 2.99 | 233 | 6.18 | 23643 | 48637 |
| 12 | 0.98 | 20 | 11 | 15.6 | 3.26 | 131 | 11.43 | 20783 | 42952 |
| 13 | 9.48 | 25 | 15 | 19.4 | 4.61 | 146 | 16.53 | 8486 | 20116 |
| 14 | 0.00 | 21 | 10 | 12.5 | 3.45 | 351 | 8.23 | 22634 | 48387 |
| 15 | 4.28 | 11 | 3 | 7.1 | 3.64 | 308 | 6.94 | 11061 | 25146 |
| 16 | 0.00 | 14 | 4 | 9.3 | 2.23 | 277 | 6.88 | 24334 | 49607 |
| 17 | 0.01 | 17 | 6 | 11.5 | 3.55 | 90 | 7.98 | 23764 | 48591 |
| 18 | 15.54 | 17 | 6 | 13.2 | 4.69 | 259 | 10.84 | 10592 | 22764 |
| 19 | 0.01 | 16 | 4 | 11.1 | 2.20 | 125 | 9.64 | 22677 | 42319 |
| 20 | 6.63 | 17 | 8 | 12.8 | 2.47 | 302 | 12.88 | 6404 | 13176 |
| 21 | 0.02 | 22 | 9 | 14.3 | 3.04 | 197 | 11.06 | 19700 | 39892 |
| 22 | 0.00 | 17 | 7 | 11.0 | 2.73 | 265 | 6.61 | 26047 | 50650 |
| 23 | 0.35 | 18 | 9 | 14.1 | 1.75 | 147 | 11.60 | 8265 | 16865 |
| 24 | 4.02 | 23 | 12 | 17.0 | 2.10 | 233 | 15.78 | 19219 | 38053 |
| 25 | 0.11 | 14 | 10 | 11.7 | 2.92 | 13 | 11.17 | 17506 | 34191 |
| 26 | 5.81 | 21 | 12 | 15.9 | 0.83 | 3 | 15.21 | 16614 | 33533 |
| 27 | 0.86 | 14 | 7 | 11.3 | 1.84 | 267 | 10.45 | 9514 | 19472 |
| 28 | 0.00 | 14 | 5 | 10.9 | 1.39 | 87 | 9.58 | 15706 | 30789 |
| 29 | 0.00 | 23 | 13 | 17.4 | 1.27 | 139 | 14.83 | 23220 | 45424 |
| 30 | 32.06 | 19 | 14 | 16.4 | 1.42 | 105 | 15.43 | 9474 | 19424 |
| Mon. Tot. Precip. 134.3 mm | Mean wind vel. 3.041 m/s |
| Mon. Mean Temp. 13.0 deg. C | Wind dir 272 deg |
| Mean Max. Temp. 17.5 deg. C | Mean Min. Temp. 8.6 deg. C |
| Extreme Max. Temp 24.8 deg. C | Mean vapor press 10.47 mb |
| Extreme Min. Temp 3.2 deg. C | Total Solar Rad 518553 KJ/sq. m |
| Total photosyn. 1054128 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 |