| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month OCT, 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 | 0.00 | 22 | 11 | 16.6 | 1.43 | 47 | 12.26 | . | . |
| 2 | 0.00 | 24 | 12 | 18.8 | 2.14 | 195 | 17.09 | . | . |
| 3 | 0.00 | 28 | 19 | 22.6 | 2.34 | 218 | 22.78 | . | . |
| 4 | 9.91 | 28 | 20 | 22.7 | 1.86 | 229 | 25.06 | . | . |
| 5 | 0.00 | 20 | 10 | 14.9 | 3.23 | 7 | 15.37 | . | . |
| 6 | 0.00 | 18 | 7 | 12.8 | 1.68 | 330 | 10.92 | . | . |
| 7 | 0.00 | 16 | 7 | 12.0 | 2.23 | 14 | 10.72 | . | . |
| 8 | 0.00 | 19 | 5 | 13.8 | 1.96 | 157 | 13.17 | . | . |
| 9 | 0.00 | 26 | 13 | 19.4 | 1.49 | 217 | 19.30 | . | . |
| 10 | 1.52 | 23 | 19 | 20.7 | 1.47 | 218 | 23.17 | . | . |
| 11 | 0.25 | 23 | 17 | 20.7 | 2.55 | 320 | 22.20 | . | . |
| 12 | 0.00 | 20 | 11 | 16.6 | 2.52 | 58 | 12.95 | . | . |
| 13 | 0.00 | 22 | 11 | 17.5 | 1.54 | 186 | 19.25 | . | . |
| 14 | 0.00 | 19 | 12 | 16.1 | 4.22 | 329 | 12.89 | . | . |
| 15 | 0.00 | 20 | 10 | 14.9 | 2.10 | 68 | 12.52 | . | . |
| 16 | 0.00 | 24 | 13 | 19.5 | 2.30 | 79 | 21.13 | . | . |
| 17 | 124.97 | 21 | 20 | 20.2 | 2.37 | 61 | 23.99 | . | . |
| 18 | 32.51 | 21 | 12 | 16.1 | 4.93 | 357 | 14.90 | . | . |
| 19 | 0.00 | 19 | 11 | 14.8 | 1.99 | 54 | 13.13 | . | . |
| 20 | 14.22 | 18 | 11 | 14.8 | 1.84 | 14 | 16.74 | . | . |
| 21 | 0.76 | 17 | 8 | 12.6 | 1.72 | 34 | 12.12 | . | . |
| 22 | 0.00 | 19 | 6 | 13.1 | 1.92 | 271 | 11.34 | . | . |
| 23 | 0.00 | 16 | 7 | 12.0 | 3.38 | 318 | 9.36 | . | . |
| 24 | 0.00 | 13 | 7 | 10.3 | 4.70 | 327 | 8.48 | . | . |
| 25 | 0.00 | 15 | 8 | 10.7 | 2.74 | 329 | 9.32 | . | . |
| 26 | 0.00 | 19 | 10 | 13.7 | 2.12 | 237 | 10.98 | . | . |
| 27 | 0.00 | 19 | 9 | 13.7 | 2.73 | 349 | 10.69 | . | . |
| 28 | 0.00 | 17 | 7 | 11.3 | 1.72 | 24 | 11.33 | . | . |
| 29 | 0.00 | 19 | 6 | 12.1 | 1.01 | 180 | 12.10 | . | . |
| 30 | 0.00 | 21 | 8 | 14.8 | 1.13 | 108 | 16.15 | . | . |
| 31 | 0.25 | 24 | 11 | 17.6 | 1.52 | 224 | 18.08 | . | . |
| Mon. Tot. Precip. 184.4 mm | Mean wind vel. 2.287 m/s |
| Mon. Mean Temp. 15.7 deg. C | Wind dir 346 deg |
| Mean Max. Temp. 20.3 deg. C | Mean Min. Temp. 10.9 deg. C |
| Extreme Max. Temp 28.0 deg. C | Mean vapor press 15.14 mb |
| Extreme Min. Temp 5.5 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 |
