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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site BRNV, 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 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.00 | 9 | 6 | 7.2 | 4.07 | 322 | 6.56 | 3379 | 5820 |
| 2 | 0.00 | 12 | 8 | 9.7 | 1.65 | 153 | 7.50 | 21553 | 40818 |
| 3 | 2.40 | 22 | 10 | 14.0 | 1.92 | 199 | 12.84 | 9765 | 20044 |
| 4 | 0.00 | 24 | 13 | 17.4 | 2.26 | 196 | 15.83 | 17158 | 33679 |
| 5 | 16.60 | 24 | 13 | 18.1 | 1.89 | 220 | 15.93 | 12700 | 25813 |
| 6 | 11.10 | 13 | 6 | 9.8 | 1.99 | 319 | 9.71 | 7932 | 16456 |
| 7 | 24.00 | 11 | 2 | 6.2 | 1.88 | 14 | 7.87 | 4123 | 8797 |
| 8 | 0.60 | 12 | 5 | 8.2 | 2.09 | 249 | 7.85 | 12623 | 24137 |
| 9 | 0.00 | 16 | 6 | 10.5 | 1.75 | 297 | 8.49 | 21614 | 40259 |
| 10 | 0.00 | 12 | 5 | 8.5 | 1.36 | 339 | 6.49 | 9684 | 20057 |
| 11 | 1.10 | 9 | -0 | 3.6 | 1.36 | 63 | 5.59 | 18130 | 34563 |
| 12 | 0.00 | 12 | -3 | 5.9 | 0.93 | 99 | 6.01 | 25669 | 46670 |
| 13 | 0.00 | 14 | 4 | 9.4 | 0.89 | 126 | 8.99 | 25150 | 46530 |
| 14 | 0.00 | 14 | 2 | 9.2 | 1.00 | 105 | 8.60 | 23581 | 43890 |
| 15 | 33.60 | 14 | 11 | 11.9 | 1.53 | 21 | 11.77 | 2612 | 6568 |
| 16 | 0.00 | 18 | 7 | 12.9 | 2.40 | 325 | 11.00 | 20082 | 38294 |
| 17 | 0.00 | 22 | 7 | 14.7 | 1.92 | 204 | 11.96 | 25089 | 46608 |
| 18 | 0.00 | 26 | 15 | 18.7 | 1.71 | 220 | 14.67 | 22672 | 43209 |
| 19 | 0.00 | 18 | 5 | 12.5 | 0.96 | 30 | 11.89 | 7394 | 15922 |
| 20 | 0.00 | 18 | 3 | 9.9 | 0.72 | 75 | 7.22 | 21871 | 41392 |
| 21 | 0.00 | 19 | 2 | 11.2 | 0.64 | 97 | 8.05 | 27306 | 50452 |
| 22 | 0.00 | 18 | 6 | 12.2 | 1.09 | 21 | 9.33 | 26186 | 49196 |
| 23 | 0.00 | 16 | 6 | 10.4 | 1.42 | 14 | 7.15 | 27802 | 51564 |
| 24 | 0.00 | 19 | 3 | 11.5 | 0.90 | 291 | 9.34 | 26335 | 49369 |
| 25 | 0.00 | 24 | 7 | 14.9 | 0.95 | 277 | 10.52 | 22716 | 43330 |
| 26 | 0.00 | 24 | 13 | 17.3 | 1.04 | 20 | 15.08 | 24683 | 48425 |
| 27 | 0.00 | 24 | 11 | 16.8 | 0.75 | 141 | 15.52 | 22114 | 42427 |
| 28 | 0.00 | 16 | 13 | 14.8 | 1.76 | 72 | 11.31 | 21496 | 41671 |
| Mon. Tot. Precip. 89.4 mm | Mean wind vel. 1.530 m/s |
| Mon. Mean Temp. 11.7 deg. C | Wind dir 294 deg |
| Mean Max. Temp. 17.1 deg. C | Mean Min. Temp. 6.6 deg. C |
| Extreme Max. Temp 25.6 deg. C | Mean vapor press 10.11 mb |
| Extreme Min. Temp -2.7 deg. C | Total Solar Rad 511416 KJ/sq. m |
| Total photosyn. 975958 uEin/sq.m |
. 28APR89-01JUN89 Station out of service
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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) |