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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month MAY, Year 1994 |
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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 | 3.60 | 25 | 15 | 20.7 | 2.92 | 284 | 20.63 | . | 167976 |
| 2 | 0.80 | 15 | 6 | 12.0 | 2.54 | 129 | 9.48 | . | 167976 |
| 3 | 0.00 | 17 | 4 | 12.3 | 3.58 | 204 | 11.08 | . | 167976 |
| 4 | 7.90 | 14 | 12 | 12.8 | 6.45 | 234 | 14.11 | . | 167976 |
| 5 | 0.60 | 16 | 12 | 13.6 | 2.22 | 220 | 14.86 | . | 167976 |
| 6 | 0.00 | 23 | 11 | 15.8 | 2.04 | 298 | 15.09 | . | 167976 |
| 7 | 0.00 | 21 | 10 | 16.3 | 1.86 | 272 | 15.67 | . | 167976 |
| 8 | 6.20 | 21 | 12 | 17.2 | 2.77 | 306 | 16.39 | . | 167976 |
| 9 | 0.00 | 21 | 9 | 15.7 | 1.90 | 289 | 12.85 | . | 167976 |
| 10 | 0.00 | 20 | 8 | 16.0 | 1.69 | 292 | 14.60 | . | 167976 |
| 11 | 0.00 | 22 | 6 | 15.5 | 1.53 | 257 | 11.88 | . | 167976 |
| 12 | 0.00 | 25 | 14 | 19.4 | 3.60 | 252 | 16.77 | . | 167976 |
| 13 | 0.00 | 17 | 8 | 13.5 | 2.46 | 48 | 8.76 | . | 167976 |
| 14 | 0.00 | 18 | 7 | 14.2 | 1.72 | 243 | 12.18 | . | 167976 |
| 15 | 0.00 | 29 | 17 | 22.4 | 3.50 | 261 | 20.20 | . | 167976 |
| 16 | 12.70 | 25 | 17 | 21.2 | 2.34 | 293 | 20.08 | . | 167976 |
| 17 | 0.00 | 17 | 12 | 14.3 | 3.37 | 60 | 11.55 | . | 167976 |
| 18 | 0.00 | 18 | 12 | 14.2 | 2.42 | 72 | 12.62 | . | 167976 |
| 19 | 0.00 | 14 | 10 | 11.7 | 2.77 | 213 | 12.42 | . | 167976 |
| 20 | 0.00 | 13 | 8 | 10.5 | 2.93 | 196 | 11.08 | . | 167976 |
| 21 | 0.00 | 16 | 8 | 11.9 | 2.37 | 211 | 12.16 | . | 167976 |
| 22 | 0.00 | 21 | 9 | 14.3 | 1.82 | 223 | 12.83 | . | 167976 |
| 23 | 0.00 | 29 | 9 | 19.8 | 1.54 | 332 | 16.94 | . | 167976 |
| 24 | 0.00 | 27 | 17 | 22.2 | 1.85 | 285 | 18.36 | . | 167976 |
| 25 | 0.80 | 30 | 19 | 24.1 | 2.15 | 283 | 20.49 | . | 167976 |
| 26 | 36.30 | 28 | 18 | 21.5 | 2.78 | 288 | 22.09 | . | 167976 |
| 27 | 1.50 | 19 | 9 | 15.8 | 2.65 | 107 | 14.40 | . | 167976 |
| 28 | 0.00 | 20 | 7 | 14.9 | 1.23 | 280 | 10.65 | . | 167976 |
| 29 | 0.00 | 24 | 10 | 18.2 | 1.43 | 278 | 13.72 | . | 167976 |
| 30 | 0.00 | 24 | 14 | 20.0 | 1.14 | 272 | 17.85 | . | 167976 |
| 31 | 0.00 | 25 | 14 | 20.3 | 0.74 | 277 | 20.52 | . | 167976 |
| Mon. Tot. Precip. 70.4 mm | Mean wind vel. 2.396 m/s |
| Mon. Mean Temp. 16.5 deg. C | Wind dir 257 deg |
| Mean Max. Temp. 21.2 deg. C | Mean Min. Temp. 11.1 deg. C |
| Extreme Max. Temp 29.9 deg. C | Mean vapor press 14.91 mb |
| Extreme Min. Temp 4.2 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 |