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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month APR, Year 1990 |
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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 | 11 | 7 | 8.7 | 2.32 | 64 | 9.27 | 7908 | 21257 |
| 2 | 1.50 | 13 | 9 | 10.0 | 2.07 | 138 | 10.06 | 10370 | 24131 |
| 3 | 12.70 | 13 | 8 | 10.6 | 4.43 | 337 | 9.59 | 6513 | 17064 |
| 4 | 0.60 | 12 | 4 | 8.0 | 3.98 | 283 | 6.84 | 13097 | 29664 |
| 5 | 0.00 | 20 | 8 | 12.8 | 2.89 | 235 | 8.79 | 23045 | 50865 |
| 6 | 0.60 | 12 | 7 | 10.2 | 4.35 | 60 | 9.24 | 17376 | 40178 |
| 7 | 6.40 | 9 | 3 | 6.4 | 4.79 | 352 | 6.66 | 10386 | 23529 |
| 8 | 0.00 | 13 | 3 | 7.4 | 2.74 | 315 | 5.20 | 23685 | 51738 |
| 9 | 0.00 | 14 | 4 | 9.7 | 2.69 | 186 | 7.95 | 23206 | 51322 |
| 10 | 0.00 | 18 | 10 | 13.7 | 4.90 | 192 | 11.72 | 21303 | 49165 |
| 11 | 0.00 | 16 | 9 | 13.4 | 4.94 | 298 | 10.57 | 5069 | 13037 |
| 12 | 0.00 | 14 | 5 | 9.3 | 2.43 | 328 | 6.04 | 18523 | 42217 |
| 13 | 0.00 | 11 | 4 | 7.6 | 3.11 | 59 | 5.26 | 23259 | 51718 |
| 14 | 0.00 | 15 | 7 | 11.1 | 2.93 | 136 | 8.83 | 17681 | 40830 |
| 15 | 0.00 | 16 | 11 | 13.0 | 2.27 | 159 | 11.96 | 10596 | 25530 |
| 16 | 0.00 | 17 | 10 | 12.8 | 2.17 | 79 | 10.74 | 22678 | 50306 |
| 17 | 0.00 | 22 | 8 | 14.2 | 4.65 | 233 | 12.06 | 19706 | 46052 |
| 18 | 0.00 | 12 | 6 | 8.6 | 4.53 | 358 | 5.23 | 25050 | 55678 |
| 19 | 0.00 | 15 | 3 | 10.0 | 2.00 | 114 | 6.38 | 23418 | 52635 |
| 20 | 0.00 | 16 | 10 | 13.0 | 3.25 | 174 | 10.56 | 11944 | 30191 |
| 21 | 0.00 | 19 | 13 | 15.1 | 3.10 | 220 | 13.04 | 3495 | 9901 |
| 22 | 0.00 | 15 | 10 | 13.0 | 2.93 | 46 | 11.49 | 23678 | 51055 |
| 23 | 0.00 | 27 | 10 | 17.5 | 2.55 | 253 | 11.36 | 24735 | 54658 |
| 24 | 0.00 | 23 | 12 | 16.4 | 2.23 | 87 | 13.28 | 22955 | 52194 |
| 25 | 0.00 | 27 | 13 | 17.0 | 2.20 | 11 | 13.81 | 22353 | 50622 |
| 26 | 0.00 | 33 | 18 | 24.0 | 2.29 | 279 | 16.62 | 23760 | 53813 |
| 27 | 0.00 | 29 | 17 | 21.1 | 1.71 | 139 | 16.82 | 23252 | 52636 |
| 28 | 0.00 | 30 | 17 | 21.5 | 2.74 | 190 | 14.91 | 22464 | 51040 |
| 29 | 7.90 | 19 | 14 | 17.1 | 2.28 | 160 | 15.28 | 7598 | 19020 |
| 30 | 0.00 | 21 | 13 | 16.5 | 1.75 | 178 | 13.73 | 21972 | 48354 |
| Mon. Tot. Precip. 29.7 mm | Mean wind vel. 3.039 m/s |
| Mon. Mean Temp. 13.0 deg. C | Wind dir 239 deg |
| Mean Max. Temp. 17.7 deg. C | Mean Min. Temp. 9.0 deg. C |
| Extreme Max. Temp 32.9 deg. C | Mean vapor press 10.44 mb |
| Extreme Min. Temp 2.6 deg. C | Total Solar Rad 531072 KJ/sq. m |
| Total photosyn. 1210396 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 |