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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month MAY, Year 1993 |
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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 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.00 | 20 | 7 | 14.0 | 0.86 | 284 | 14.43 | . | 167976 |
| 2 | 0.00 | 24 | 10 | 16.7 | 0.74 | 292 | 14.24 | . | 167976 |
| 3 | 0.00 | 19 | 12 | 15.3 | 2.36 | 267 | 16.30 | . | 167976 |
| 4 | 0.00 | 23 | 14 | 17.5 | 1.30 | 284 | 18.72 | . | 167976 |
| 5 | 9.40 | 21 | 15 | 17.9 | 1.23 | 300 | 20.18 | . | 167976 |
| 6 | 6.70 | 28 | 15 | 20.1 | 1.85 | 315 | 19.85 | . | 167976 |
| 7 | 0.00 | 25 | 14 | 18.1 | 2.86 | 277 | 17.25 | . | 167976 |
| 8 | 0.00 | 19 | 10 | 15.7 | 1.87 | 273 | 14.93 | . | 167976 |
| 9 | 0.00 | 25 | 11 | 17.6 | 0.85 | 299 | 14.70 | . | 167976 |
| 10 | 0.00 | 27 | 14 | 20.4 | 1.43 | 300 | 14.71 | . | 167976 |
| 11 | 0.00 | 29 | 14 | 22.1 | 2.21 | 304 | 20.65 | . | 167976 |
| 12 | 21.60 | 29 | 17 | 23.5 | 2.31 | 315 | 21.01 | . | 167976 |
| 13 | 9.70 | 25 | 15 | 19.4 | 2.14 | 298 | 20.75 | . | 167976 |
| 14 | 3.10 | 20 | 12 | 15.7 | 1.38 | 215 | 16.24 | . | 167976 |
| 15 | 0.00 | 25 | 11 | 18.6 | 2.33 | 302 | 17.87 | . | 167976 |
| 16 | 0.00 | 30 | 17 | 21.9 | 3.17 | 300 | 20.26 | . | 167976 |
| 17 | 3.60 | 24 | 14 | 18.4 | 2.18 | 272 | 19.54 | . | 167976 |
| 18 | 8.90 | 26 | 13 | 18.7 | 1.86 | 285 | 21.21 | . | 167976 |
| 19 | 20.90 | 24 | 16 | 18.7 | 1.53 | 308 | 20.72 | . | 167976 |
| 20 | 1.90 | 19 | 12 | 15.8 | 1.61 | 155 | 16.54 | . | 167976 |
| 21 | 0.00 | 22 | 10 | 14.8 | 1.27 | 272 | 12.17 | . | 167976 |
| 22 | 0.00 | 21 | 9 | 15.6 | 2.16 | 54 | 11.81 | . | 167976 |
| 23 | 0.00 | 24 | 11 | 18.1 | 1.84 | 317 | 12.55 | . | 167976 |
| 24 | 0.00 | 27 | 17 | 21.6 | 3.00 | 303 | 16.70 | . | 167976 |
| 25 | 0.30 | 29 | 17 | 22.5 | 3.62 | 304 | 20.25 | . | 167976 |
| 26 | 7.00 | 23 | 15 | 17.9 | 1.58 | 283 | 18.66 | . | 167976 |
| 27 | 0.00 | 28 | 13 | 20.0 | 1.94 | 309 | 16.95 | . | 167976 |
| 28 | 0.00 | 29 | 16 | 22.8 | 3.50 | 297 | 18.01 | . | 167976 |
| 29 | 0.00 | 29 | 16 | 22.9 | 3.03 | 273 | 19.40 | . | 167976 |
| 30 | 0.00 | 20 | 12 | 16.9 | 2.11 | 262 | 12.49 | . | 167976 |
| 31 | 4.60 | 25 | 15 | 19.6 | 2.42 | 296 | 19.20 | . | 167976 |
| Mon. Tot. Precip. 97.7 mm | Mean wind vel. 2.017 m/s |
| Mon. Mean Temp. 18.7 deg. C | Wind dir 293 deg |
| Mean Max. Temp. 24.4 deg. C | Mean Min. Temp. 13.4 deg. C |
| Extreme Max. Temp 29.8 deg. C | Mean vapor press 17.36 mb |
| Extreme Min. Temp 6.9 deg. C | Total Solar Rad . KJ/sq. m |
| Total photosyn. 5207256 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 |