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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month APR, 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 | 8.89 | 17 | 11 | 12.9 | 1.07 | 258 | 14.11 | 6854 | 12778 |
| 2 | 0.25 | 25 | 9 | 15.5 | 1.26 | 180 | 18.08 | 7057 | 12382 |
| 3 | 0.00 | 15 | 9 | 12.3 | 1.10 | 182 | 13.89 | 15963 | 26147 |
| 4 | 7.37 | 33 | 10 | 19.4 | 1.33 | 284 | 20.86 | 18248 | 30074 |
| 5 | 0.25 | 11 | 5 | 8.6 | 2.49 | 140 | 9.38 | 21758 | 35534 |
| 6 | 0.00 | 14 | 1 | 9.1 | 1.21 | 250 | 10.44 | 20951 | 34309 |
| 7 | 0.00 | 22 | 13 | 16.6 | 1.08 | 278 | 17.86 | 32 | 44 |
| Mon. Tot. Precip. 16.8 mm | Mean wind vel. 1.363 m/s |
| Mon. Mean Temp. 13.5 deg. C | Wind dir 215 deg |
| Mean Max. Temp. 19.6 deg. C | Mean Min. Temp. 8.3 deg. C |
| Extreme Max. Temp 32.9 deg. C | Mean vapor press 14.94 mb |
| Extreme Min. Temp 1.3 deg. C | Total Solar Rad 90863 KJ/sq. m |
| Total photosyn. 151268 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 |