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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month APR, Year 2004 |
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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 | 1.02 | 13 | 7 | 9.2 | 2.52 | 259 | 9.99 | . | . |
| 2 | 0.00 | 12 | 7 | 8.6 | 2.35 | 288 | 8.30 | . | . |
| 3 | 0.51 | 11 | 6 | 8.4 | 3.07 | 328 | 9.27 | . | . |
| 4 | 0.51 | 13 | 5 | 9.8 | 5.57 | 317 | 6.54 | . | . |
| 5 | 1.02 | 9 | 3 | 5.8 | 8.38 | 329 | 3.08 | . | . |
| 6 | 0.00 | 14 | 4 | 8.5 | 4.68 | 325 | 3.91 | . | . |
| 7 | 0.00 | 22 | 5 | 13.5 | 1.67 | 237 | 8.70 | . | . |
| 8 | 0.00 | 16 | 8 | 10.6 | 4.15 | 72 | 9.33 | . | . |
| 9 | 0.00 | 17 | 7 | 11.3 | 3.00 | 360 | 9.44 | . | . |
| 10 | 0.00 | 15 | 7 | 10.6 | 1.97 | 80 | 9.16 | . | . |
| 11 | 0.00 | 11 | 8 | 9.4 | 3.88 | 60 | 11.32 | . | . |
| 12 | 0.00 | 13 | 8 | 9.0 | 5.05 | 68 | 11.50 | . | . |
| 13 | 0.00 | 18 | 12 | 14.3 | 2.54 | 183 | 16.41 | . | . |
| 14 | 0.00 | 15 | 8 | 11.9 | 3.39 | 313 | 12.37 | . | . |
| 15 | 0.00 | 14 | 5 | 9.8 | 6.10 | 356 | 7.60 | . | . |
| 16 | 0.00 | 13 | 3 | 8.9 | 2.19 | 134 | 6.96 | . | . |
| 17 | 0.00 | 24 | 9 | 16.2 | 3.01 | 209 | 11.65 | . | . |
| 18 | 0.00 | 28 | 16 | 20.0 | 2.85 | 226 | 14.92 | . | . |
| 19 | 0.00 | 29 | 18 | 22.5 | 4.13 | 234 | 13.88 | . | . |
| 20 | 0.00 | 27 | 14 | 21.0 | 2.57 | 211 | 14.89 | . | . |
| 21 | 0.00 | 24 | 13 | 16.9 | 2.93 | 150 | 16.51 | . | . |
| 22 | 0.00 | 27 | 18 | 21.4 | 3.96 | 217 | 16.83 | . | . |
| 23 | 0.00 | 29 | 18 | 21.7 | 3.23 | 237 | 18.18 | . | . |
| 24 | 0.25 | 20 | 14 | 16.4 | 2.44 | 31 | 15.69 | . | . |
| 25 | 0.00 | 19 | 10 | 15.0 | 2.66 | 142 | 12.56 | . | . |
| 26 | 6.35 | 27 | 14 | 19.2 | 3.78 | 228 | 17.52 | . | . |
| 27 | 2.03 | 19 | 11 | 14.8 | 2.22 | 301 | 12.68 | . | . |
| 28 | 0.00 | 16 | 7 | 11.0 | 4.18 | 331 | 6.48 | . | . |
| 29 | 0.00 | 20 | 11 | 15.5 | 2.95 | 201 | 11.74 | . | . |
| 30 | 0.00 | 22 | 14 | 17.7 | 2.84 | 191 | 15.16 | . | . |
| Mon. Tot. Precip. 11.7 mm | Mean wind vel. 3.475 m/s |
| Mon. Mean Temp. 13.6 deg. C | Wind dir 297 deg |
| Mean Max. Temp. 18.6 deg. C | Mean Min. Temp. 9.6 deg. C |
| Extreme Max. Temp 29.0 deg. C | Mean vapor press 11.42 mb |
| Extreme Min. Temp 3.1 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 |