| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month DEC, Year 2018 |
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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 |
|---|---|---|---|---|---|---|---|---|---|
| 30 | 0.00 | 9 | 6 | 7.6 | 0.70 | 57 | 7.58 | . | . |
| 31 | 0.46 | 16 | 7 | 10.0 | 0.33 | 87 | 10.25 | . | . |
| Mon. Tot. Precip. 0.5 mm | Mean wind vel. 0.514 m/s |
| Mon. Mean Temp. 8.8 deg. C | Wind dir 65 deg |
| Mean Max. Temp. 12.7 deg. C | Mean Min. Temp. 6.3 deg. C |
| Extreme Max. Temp 16.0 deg. C | Mean vapor press 8.91 mb |
| Extreme Min. Temp 5.8 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 |
