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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month MAY, 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 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1.10 | 20 | 14 | 16.1 | 2.86 | 151 | 17.66 | 9632 | 25272 |
| 2 | 13.30 | 23 | 15 | 18.7 | 4.41 | 259 | 17.56 | 18411 | 43378 |
| 3 | 0.00 | 18 | 11 | 14.9 | 2.74 | 310 | 10.25 | 19754 | 47075 |
| 4 | 0.00 | 17 | 10 | 14.1 | 2.43 | 148 | 11.44 | 25519 | 57965 |
| 5 | 0.00 | 17 | 14 | 15.7 | 4.75 | 167 | 15.49 | 4438 | 13249 |
| 6 | 0.00 | 20 | 14 | 17.2 | 4.73 | 204 | 17.43 | 23828 | 56227 |
| 7 | 0.00 | 15 | 8 | 12.1 | 3.73 | 290 | 9.71 | 16592 | 40276 |
| 8 | 0.00 | 18 | 8 | 12.5 | 3.66 | 236 | 9.17 | 25891 | 59502 |
| 9 | 0.00 | 19 | 11 | 14.6 | 2.58 | 164 | 14.84 | 16294 | 39940 |
| 10 | 0.00 | 18 | 14 | 15.5 | 3.26 | 179 | 16.56 | 7816 | 21110 |
| 11 | 0.00 | 16 | 12 | 13.8 | 2.78 | 308 | 13.15 | 13366 | 33758 |
| 12 | 0.00 | 19 | 11 | 13.8 | 2.10 | 218 | 12.13 | 21578 | 49772 |
| 13 | 0.00 | 19 | 12 | 15.5 | 2.88 | 171 | 13.77 | 25793 | 59502 |
| 14 | 0.00 | 22 | 14 | 17.2 | 2.28 | 151 | 17.41 | 21703 | 51301 |
| 15 | 0.00 | 20 | 15 | 16.9 | 1.77 | 135 | 17.62 | 13274 | 33615 |
| 16 | 0.00 | 20 | 13 | 16.1 | 3.03 | 295 | 15.95 | 17595 | 42047 |
| 17 | 0.00 | 18 | 14 | 15.6 | 4.26 | 351 | 16.01 | 12356 | 31813 |
| 18 | 0.00 | 21 | 13 | 17.0 | 3.33 | 14 | 16.55 | 24803 | 56984 |
| 19 | 0.00 | 21 | 13 | 16.6 | 2.43 | 31 | 15.26 | 24135 | 55442 |
| 20 | 0.00 | 22 | 13 | 17.5 | 1.68 | 154 | 15.19 | 23840 | 54466 |
| 21 | 0.00 | 26 | 17 | 20.3 | 2.45 | 197 | 19.82 | 22798 | 54358 |
| 22 | 0.00 | 27 | 16 | 21.5 | 1.68 | 211 | 16.81 | 24336 | 56095 |
| 23 | 0.00 | 23 | 18 | 20.0 | 3.20 | 171 | 20.79 | 14707 | 36703 |
| 24 | 0.00 | 24 | 17 | 20.3 | 3.59 | 274 | 19.10 | 22012 | 52103 |
| 25 | 0.00 | 25 | 15 | 20.1 | 2.40 | 180 | 18.66 | 25097 | 58472 |
| 26 | 0.00 | 30 | 20 | 22.7 | 4.21 | 200 | 23.92 | 19212 | 46830 |
| 27 | 0.00 | 30 | 17 | 23.2 | 3.48 | 273 | 23.65 | 17057 | 42892 |
| 28 | 0.00 | 20 | 14 | 17.7 | 3.71 | 22 | 11.85 | 28717 | 63802 |
| 29 | 0.00 | 23 | 12 | 17.8 | 2.15 | 181 | 14.29 | 27719 | 61362 |
| 30 | 0.00 | 23 | 18 | 20.6 | 4.52 | 198 | 20.66 | 24839 | 58817 |
| 31 | 0.00 | 32 | 20 | 23.8 | 3.76 | 215 | 24.22 | 25104 | 58297 |
| Mon. Tot. Precip. 14.4 mm | Mean wind vel. 3.124 m/s |
| Mon. Mean Temp. 17.4 deg. C | Wind dir 209 deg |
| Mean Max. Temp. 21.5 deg. C | Mean Min. Temp. 13.9 deg. C |
| Extreme Max. Temp 31.6 deg. C | Mean vapor press 16.35 mb |
| Extreme Min. Temp 8.0 deg. C | Total Solar Rad 618216 KJ/sq. m |
| Total photosyn. 1462424 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 |