| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month JUL, Year 1998 |
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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 | 29 | 21 | 25.6 | 2.01 | 295 | 22.23 | . | . |
| 2 | 0.00 | 29 | 21 | 25.3 | 1.14 | 43 | 24.03 | . | . |
| 3 | 0.00 | 31 | 19 | 24.8 | 0.85 | 348 | 22.39 | . | . |
| 4 | 3.05 | 30 | 19 | 24.9 | 1.20 | 207 | 25.61 | . | . |
| 5 | 69.85 | 27 | 20 | 24.1 | 1.97 | 21 | 25.10 | . | . |
| 6 | 1.27 | 27 | 18 | 23.0 | 1.80 | 102 | 24.22 | . | . |
| 7 | 0.00 | 26 | 21 | 22.9 | 2.87 | 99 | 22.62 | . | . |
| 8 | 3.56 | 29 | 20 | 24.5 | 2.08 | 216 | 27.32 | . | . |
| 9 | 0.00 | 27 | 22 | 23.8 | 2.61 | 45 | 25.98 | . | . |
| 10 | 7.87 | 30 | 22 | 25.1 | 1.59 | 317 | 26.72 | . | . |
| 11 | 0.00 | 26 | 17 | 22.8 | 2.29 | 20 | 17.15 | . | . |
| 12 | 0.00 | 28 | 16 | 22.2 | 1.99 | 317 | 19.67 | . | . |
| 13 | 0.00 | 28 | 17 | 23.2 | 2.30 | 177 | 19.92 | . | . |
| 14 | 0.00 | 27 | 18 | 23.9 | 2.46 | 164 | 23.65 | . | . |
| 15 | 1.02 | 27 | 22 | 24.9 | 2.21 | 95 | 28.79 | . | . |
| 16 | 0.76 | 30 | 24 | 26.1 | 1.84 | 212 | 31.80 | . | . |
| 17 | 0.00 | 31 | 24 | 26.4 | 2.08 | 284 | 30.86 | . | . |
| 18 | 0.00 | 30 | 22 | 26.7 | 2.58 | 332 | 26.15 | . | . |
| 19 | 0.00 | 31 | 20 | 26.4 | 3.12 | 190 | 28.30 | . | . |
| 20 | 0.00 | 35 | 26 | 29.2 | 3.07 | 256 | 30.78 | . | . |
| 21 | 0.00 | 35 | 24 | 29.9 | 2.41 | 258 | 29.95 | . | . |
| 22 | 0.00 | 37 | 27 | 31.2 | 2.99 | 267 | 31.13 | . | . |
| 23 | 5.33 | 35 | 25 | 28.6 | 2.90 | 255 | 30.58 | . | . |
| 24 | 0.00 | 31 | 24 | 27.2 | 2.17 | 323 | 27.25 | . | . |
| 25 | 0.00 | 29 | 23 | 25.8 | 2.17 | 95 | 27.54 | . | . |
| 26 | 7.87 | 26 | 21 | 23.6 | 2.70 | 88 | 24.22 | . | . |
| 27 | 0.00 | 27 | 18 | 23.5 | 2.49 | 157 | 23.62 | . | . |
| 28 | 1.27 | 29 | 23 | 25.9 | 2.21 | 160 | 29.31 | . | . |
| 29 | 0.00 | 33 | 22 | 27.6 | 1.78 | 255 | 29.42 | . | . |
| 30 | 1.52 | 32 | 23 | 27.6 | 2.27 | 205 | 32.03 | . | . |
| 31 | 0.00 | 28 | 20 | 24.6 | 2.94 | 355 | 27.72 | . | . |
| Mon. Tot. Precip. 103.4 mm | Mean wind vel. 2.229 m/s |
| Mon. Mean Temp. 25.5 deg. C | Wind dir 222 deg |
| Mean Max. Temp. 29.7 deg. C | Mean Min. Temp. 21.3 deg. C |
| Extreme Max. Temp 36.7 deg. C | Mean vapor press 26.32 mb |
| Extreme Min. Temp 16.5 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 |
