| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month AUG, Year 1999 |
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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 | 3.81 | 37 | 25 | 29.8 | 2.10 | 291 | 34.08 | . | . |
| 2 | 0.25 | 30 | 25 | 27.4 | 2.96 | 1 | 25.84 | . | . |
| 3 | 0.00 | 29 | 19 | 24.8 | 2.88 | 83 | 25.96 | . | . |
| 4 | 0.00 | 28 | 19 | 25.4 | 2.59 | 80 | 25.55 | . | . |
| 5 | 0.00 | 33 | 18 | 25.7 | 1.89 | 248 | 26.03 | . | . |
| 6 | 0.00 | 30 | 21 | 26.0 | 1.64 | 118 | 26.72 | . | . |
| 7 | 0.00 | 31 | 20 | 26.3 | 2.23 | 144 | 28.60 | . | . |
| 8 | 2.03 | 35 | 25 | 28.5 | 2.60 | 257 | 31.93 | . | . |
| 9 | 0.00 | 27 | 21 | 24.5 | 2.32 | 28 | 23.07 | . | . |
| 10 | 0.00 | 29 | 15 | 23.0 | 2.11 | 193 | 19.69 | . | . |
| 11 | 5.33 | 32 | 23 | 25.6 | 2.93 | 197 | 27.40 | . | . |
| 12 | 0.00 | 31 | 21 | 26.1 | 1.98 | 166 | 29.94 | . | . |
| 13 | 0.00 | 32 | 26 | 28.0 | 3.15 | 192 | 34.78 | . | . |
| 14 | 23.62 | 31 | 21 | 25.7 | 2.64 | 202 | 31.19 | . | . |
| 15 | 0.25 | 29 | 22 | 24.8 | 1.38 | 303 | 28.54 | . | . |
| 16 | 0.00 | 29 | 20 | 25.1 | 1.59 | 90 | 28.68 | . | . |
| 17 | 0.00 | 31 | 21 | 26.7 | 2.24 | 207 | 31.57 | . | . |
| 18 | 1.27 | 34 | 24 | 28.1 | 2.23 | 311 | 29.54 | . | . |
| 19 | 0.00 | 29 | 23 | 25.8 | 2.47 | 86 | 29.01 | . | . |
| 20 | 29.97 | 28 | 19 | 24.4 | 2.18 | 184 | 28.37 | . | . |
| 21 | 0.25 | 27 | 20 | 23.3 | 1.68 | 354 | 26.46 | . | . |
| 22 | 0.00 | 27 | 18 | 21.8 | 1.51 | 10 | 22.26 | . | . |
| 23 | 0.00 | 28 | 17 | 22.8 | 1.67 | 159 | 22.31 | . | . |
| 24 | 0.00 | 27 | 18 | 23.6 | 2.41 | 143 | 23.40 | . | . |
| 25 | 10.92 | 26 | 23 | 24.5 | 1.93 | 148 | 29.38 | . | . |
| 26 | 6.86 | 29 | 21 | 25.1 | 2.00 | 220 | 29.42 | . | . |
| 27 | 5.33 | 29 | 22 | 24.9 | 1.29 | 284 | 28.99 | . | . |
| 28 | 0.00 | 31 | 21 | 25.6 | 1.08 | 295 | 29.05 | . | . |
| 29 | 0.00 | 31 | 21 | 26.2 | 1.09 | 176 | 30.07 | . | . |
| 30 | 0.51 | 26 | 18 | 20.9 | 5.81 | 40 | 18.95 | . | . |
| 31 | 4.57 | 21 | 18 | 19.9 | 4.31 | 22 | 18.20 | . | . |
| Mon. Tot. Precip. 95.0 mm | Mean wind vel. 2.287 m/s |
| Mon. Mean Temp. 25.2 deg. C | Wind dir 126 deg |
| Mean Max. Temp. 29.6 deg. C | Mean Min. Temp. 20.7 deg. C |
| Extreme Max. Temp 36.6 deg. C | Mean vapor press 27.26 mb |
| Extreme Min. Temp 14.7 deg. C | Total Solar Rad . KJ/sq. m |
| Total photosyn. . 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 |
