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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month SEP, Year 1994 |
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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 | 29 | 20 | 25.4 | 2.29 | 317 | 27.19 | 19371 | 34431 |
| 2 | 2.60 | 23 | 15 | 19.9 | 2.00 | 50 | 20.20 | 12529 | 22270 |
| 3 | 0.00 | 23 | 14 | 18.7 | 3.05 | 48 | 17.85 | 16776 | 30304 |
| 4 | 0.00 | 23 | 14 | 18.5 | 3.59 | 42 | 16.99 | 20399 | 35963 |
| 5 | 0.00 | 23 | 11 | 16.8 | 1.33 | 342 | 15.74 | 20396 | 34579 |
| 6 | 0.00 | 24 | 13 | 18.7 | 0.93 | 254 | 21.29 | 8523 | 15145 |
| 7 | 0.00 | 27 | 15 | 21.3 | 0.96 | 287 | 23.12 | 17844 | 30488 |
| 8 | 0.00 | 26 | 15 | 20.0 | 0.69 | 75 | 20.03 | 21520 | 36516 |
| 9 | 0.00 | 28 | 15 | 21.0 | 0.83 | 230 | 22.37 | 19017 | 32621 |
| 10 | 0.30 | 28 | 17 | 21.8 | 1.12 | 338 | 19.71 | 20991 | 36327 |
| 11 | 0.00 | 24 | 12 | 19.6 | 1.58 | 32 | 18.59 | 21727 | 37550 |
| 12 | 0.00 | 24 | 10 | 16.5 | 1.42 | 336 | 15.58 | 21459 | 36886 |
| 13 | 0.00 | 29 | 12 | 20.0 | 1.25 | 269 | 20.01 | 20017 | 34483 |
| 14 | 0.30 | 31 | 18 | 23.6 | 1.84 | 265 | 23.23 | 19195 | 33023 |
| 15 | 0.00 | 27 | 19 | 23.4 | 1.13 | 47 | 26.27 | 14455 | 25799 |
| 16 | 0.00 | 28 | 21 | 24.3 | 0.70 | 195 | 29.56 | 14473 | 25275 |
| 17 | 5.30 | 31 | 22 | 25.9 | 3.19 | 232 | 28.69 | 16420 | 29063 |
| 18 | 4.60 | 26 | 18 | 22.5 | 3.28 | 326 | 23.98 | 17853 | 31904 |
| 19 | 0.00 | 25 | 12 | 18.6 | 1.86 | 360 | 15.05 | 21181 | 36759 |
| 20 | 0.00 | 25 | 10 | 17.1 | 0.70 | 62 | 16.22 | 20265 | 35589 |
| 21 | 0.00 | 22 | 11 | 17.6 | 1.63 | 55 | 20.20 | 9854 | 17764 |
| 22 | 65.10 | 23 | 18 | 19.8 | 4.69 | 82 | 23.20 | 3424 | 6973 |
| 23 | 0.00 | 23 | 15 | 18.8 | 2.92 | 275 | 19.71 | 15961 | 28252 |
| 24 | 0.00 | 24 | 13 | 19.2 | 0.29 | 93 | 22.58 | 13360 | 24580 |
| 25 | 0.00 | 26 | 18 | 22.1 | 0.36 | 133 | 26.00 | 11589 | 21312 |
| 26 | 0.00 | 27 | 22 | 23.4 | 0.34 | 129 | 28.79 | 13520 | 24745 |
| 27 | 0.30 | 27 | 19 | 23.1 | 1.79 | 234 | 25.18 | 17377 | 30455 |
| 28 | 0.00 | 26 | 17 | 21.6 | 1.97 | 257 | 20.80 | 18281 | 31795 |
| 29 | 0.00 | 23 | 13 | 18.6 | 2.39 | 305 | 14.31 | 19243 | 33435 |
| 30 | 0.00 | 22 | 11 | 17.7 | 2.35 | 327 | 12.74 | 19276 | 33668 |
| Mon. Tot. Precip. 78.5 mm | Mean wind vel. 1.749 m/s |
| Mon. Mean Temp. 20.5 deg. C | Wind dir 328 deg |
| Mean Max. Temp. 25.5 deg. C | Mean Min. Temp. 15.3 deg. C |
| Extreme Max. Temp 30.8 deg. C | Mean vapor press 21.17 mb |
| Extreme Min. Temp 9.6 deg. C | Total Solar Rad 506294 KJ/sq. m |
| Total photosyn. 887952 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 |