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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month APR, Year 2000 |
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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 | 18 | 2 | 10.6 | 2.76 | 235 | 8.99 | . | . |
| 2 | 0.00 | 19 | 10 | 14.5 | 2.71 | 210 | 13.82 | . | . |
| 3 | 7.62 | 25 | 16 | 18.6 | 3.06 | 216 | 19.11 | . | . |
| 4 | 0.00 | 22 | 11 | 18.0 | 4.64 | 246 | 17.40 | . | . |
| 5 | 0.00 | 13 | 6 | 9.2 | 4.80 | 304 | 6.27 | . | . |
| 6 | 0.00 | 23 | 9 | 16.6 | 3.78 | 246 | 10.09 | . | . |
| 7 | 0.00 | 21 | 10 | 17.0 | 3.35 | 177 | 13.56 | . | . |
| 8 | 8.64 | 23 | 8 | 16.5 | 5.09 | 225 | 13.53 | . | . |
| 9 | 7.11 | 13 | 3 | 8.5 | 7.14 | 306 | 6.43 | . | . |
| 10 | 0.00 | 15 | 6 | 11.6 | 2.71 | 197 | 9.57 | . | . |
| 11 | 0.00 | 23 | 11 | 17.4 | 2.35 | 230 | 12.72 | . | . |
| 12 | 0.00 | 19 | 9 | 15.2 | 3.64 | 341 | 12.75 | . | . |
| 13 | 0.00 | 10 | 7 | 8.2 | 4.69 | 82 | 6.92 | . | . |
| 14 | 6.10 | 13 | 8 | 10.6 | 3.93 | 76 | 11.90 | . | . |
| 15 | 43.18 | 18 | 13 | 15.1 | 2.53 | 159 | 17.43 | . | . |
| 16 | 0.00 | 23 | 14 | 17.3 | 2.13 | 285 | 18.87 | . | . |
| 17 | 7.62 | 15 | 12 | 13.3 | 2.75 | 86 | 15.33 | . | . |
| 18 | 15.75 | 14 | 9 | 11.8 | 4.80 | 54 | 13.79 | . | . |
| 19 | 2.03 | 11 | 8 | 9.4 | 3.98 | 13 | 11.04 | . | . |
| 20 | 0.00 | 13 | 6 | 10.0 | 2.50 | 129 | 11.73 | . | . |
| 21 | 13.97 | 20 | 11 | 15.3 | 3.65 | 192 | 16.80 | . | . |
| 22 | 0.51 | 15 | 10 | 12.4 | 3.42 | 336 | 13.13 | . | . |
| 23 | 0.00 | 17 | 9 | 12.8 | 3.44 | 332 | 11.61 | . | . |
| 24 | 0.00 | 18 | 7 | 12.6 | 2.13 | 312 | 11.86 | . | . |
| 25 | 25.15 | 13 | 7 | 10.0 | 5.47 | 55 | 11.67 | . | . |
| 26 | 0.00 | 11 | 7 | 8.5 | 3.06 | 74 | 9.45 | . | . |
| 27 | 1.02 | 12 | 8 | 9.6 | 2.74 | 132 | 10.95 | . | . |
| 28 | 0.25 | 15 | 9 | 11.8 | 2.69 | 94 | 13.04 | . | . |
| 29 | 0.00 | 16 | 9 | 12.4 | 2.16 | 332 | 11.90 | . | . |
| 30 | 0.00 | 20 | 10 | 15.2 | 3.21 | 327 | 11.05 | . | . |
| Mon. Tot. Precip. 138.9 mm | Mean wind vel. 3.511 m/s |
| Mon. Mean Temp. 13.0 deg. C | Wind dir 321 deg |
| Mean Max. Temp. 16.9 deg. C | Mean Min. Temp. 8.9 deg. C |
| Extreme Max. Temp 25.1 deg. C | Mean vapor press 12.42 mb |
| Extreme Min. Temp 2.0 deg. C | Total Solar Rad . KJ/sq. m |
| Total photosyn. . 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 |