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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month APR, Year 1989 |
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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 |
|---|---|---|---|---|---|---|---|---|---|
| 3 | 1.10 | 15 | 11 | 13.1 | 4.79 | 194 | 13.99 | 7854 | 20318 |
| 4 | 0.00 | 17 | 12 | 14.1 | 5.44 | 191 | 15.11 | 14478 | 35955 |
| 5 | 5.60 | 21 | 12 | 15.1 | 3.42 | 200 | 15.91 | 12040 | 29657 |
| 6 | 5.70 | 14 | 7 | 10.4 | 4.34 | 333 | 11.26 | 6026 | 16370 |
| 7 | 18.00 | 12 | 3 | 7.5 | 4.54 | 27 | 9.57 | 4741 | 12880 |
| 8 | 1.40 | 12 | 4 | 7.8 | 4.36 | 268 | 8.77 | 12140 | 30064 |
| 9 | 0.00 | 16 | 8 | 10.7 | 3.59 | 267 | 9.62 | 19152 | 45349 |
| 10 | 0.00 | 12 | 5 | 9.3 | 2.49 | 344 | 7.95 | 7121 | 19565 |
| 11 | 2.30 | 7 | -0 | 3.6 | 4.10 | 34 | 5.88 | 19746 | 46049 |
| 12 | 0.00 | 10 | -0 | 6.2 | 2.07 | 75 | 6.77 | 23326 | 53765 |
| 13 | 0.00 | 12 | 7 | 9.3 | 2.35 | 117 | 9.81 | 23214 | 53982 |
| 14 | 0.00 | 12 | 6 | 9.5 | 2.46 | 68 | 10.53 | 21531 | 50470 |
| 15 | 31.10 | 13 | 10 | 11.0 | 2.93 | 44 | 12.67 | 2586 | 8116 |
| 16 | 0.00 | 17 | 10 | 13.0 | 4.23 | 327 | 12.71 | 16859 | 40438 |
| 17 | 0.30 | 17 | 10 | 13.2 | 3.46 | 196 | 13.37 | 23034 | 54088 |
| 18 | 0.00 | 23 | 14 | 17.0 | 3.58 | 203 | 15.23 | 21898 | 52252 |
| 19 | 0.00 | 17 | 8 | 12.5 | 3.05 | 62 | 13.44 | 7452 | 19579 |
| 20 | 0.00 | 14 | 6 | 10.3 | 1.95 | 55 | 9.78 | 20292 | 47042 |
| 21 | 0.00 | 17 | 7 | 12.1 | 1.71 | 87 | 8.79 | 24692 | 56854 |
| 22 | 0.00 | 15 | 9 | 12.0 | 2.70 | 106 | 10.28 | 23991 | 55425 |
| 23 | 0.00 | 15 | 7 | 10.0 | 3.17 | 74 | 7.93 | 25424 | 57691 |
| 24 | 0.00 | 16 | 8 | 11.5 | 2.27 | 167 | 10.97 | 24151 | 55974 |
| 25 | 0.00 | 21 | 10 | 14.5 | 2.33 | 176 | 12.32 | 20824 | 49739 |
| 26 | 0.00 | 21 | 12 | 15.6 | 2.09 | 63 | 15.79 | 20965 | 51621 |
| 27 | 0.00 | 22 | 12 | 16.0 | 1.78 | 147 | 16.85 | 19942 | 47777 |
| 28 | 0.00 | 16 | 12 | 13.6 | 4.29 | 60 | 11.67 | 22916 | 55141 |
| 29 | 1.10 | 20 | 12 | 15.5 | 3.41 | 156 | 15.55 | 14813 | 37170 |
| 30 | 20.00 | 22 | 15 | 18.2 | 1.97 | 196 | 19.36 | 14893 | 36378 |
| Mon. Tot. Precip. 86.6 mm | Mean wind vel. 3.174 m/s |
| Mon. Mean Temp. 11.9 deg. C | Wind dir 127 deg |
| Mean Max. Temp. 15.9 deg. C | Mean Min. Temp. 8.4 deg. C |
| Extreme Max. Temp 23.4 deg. C | Mean vapor press 11.85 mb |
| Extreme Min. Temp -0.2 deg. C | Total Solar Rad 476101 KJ/sq. m |
| Total photosyn. 1139707 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 |