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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month AUG, Year 2003 |
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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 mMoles/m2 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 32.81 | -1 | . | 0.0 | 0.00 | 225 | . | 121161 | 117096 |
| 2 | 16.25 | . | -7 | . | 0.45 | 223 | . | 21988 | 29961 |
| 3 | 6.16 | -1 | 0 | 44.4 | 0.13 | 354 | 81.47 | 75929 | 87003 |
| 4 | 4.32 | 47 | 30 | 36.9 | 0.00 | 220 | 59.81 | 19154 | 26643 |
| 5 | 70.56 | . | . | . | 0.00 | 230 | . | 64500 | 66462 |
| 6 | 21.33 | . | . | . | 0.00 | 239 | . | 28379 | 37926 |
| 7 | 166.89 | 4 | 6 | 0.0 | 0.15 | 19 | . | 19002 | 28218 |
| 8 | 3.81 | . | . | . | 0.00 | 80 | . | 42996 | 46470 |
| 9 | 13.02 | -1 | . | 0.0 | 0.00 | 222 | . | 9491 | 14465 |
| 10 | 0.00 | 6 | 1 | 0.0 | 0.15 | 224 | . | 33577 | 45563 |
| 11 | 12.95 | . | . | . | 0.03 | 208 | . | 13113 | 18573 |
| 12 | 1.54 | 35 | -6 | . | 0.17 | 189 | . | 79100 | 97671 |
| 13 | 0.76 | 7 | 27 | 31.4 | 0.02 | 44 | 78.17 | 27256 | 39339 |
| 14 | 0.00 | 38 | 24 | 28.9 | 0.00 | 324 | 34.31 | 20026 | 27912 |
| 15 | 0.00 | 42 | 24 | 28.5 | 0.00 | 302 | 34.23 | 23234 | 32256 |
| 16 | 41.91 | 42 | 23 | 27.6 | 0.01 | 257 | 34.72 | 10094 | 15103 |
| 17 | 2.54 | . | . | . | 0.29 | 273 | . | 11726 | 16862 |
| 18 | 0.00 | 47 | 29 | 36.4 | 0.05 | 60 | 54.15 | 20492 | 29234 |
| 19 | 11.30 | 48 | -5 | 31.9 | 4.52 | 44 | 49.96 | 62216 | 73923 |
| 20 | 756.02 | 46 | -3 | 37.0 | 2.39 | 149 | 62.64 | 29969 | 42470 |
| 21 | 0.10 | 45 | 1 | 37.2 | 3.08 | 3 | 73.91 | 24255 | 34621 |
| 22 | 0.00 | 40 | 0 | 30.2 | 1.88 | 3 | 41.18 | 29744 | 39657 |
| 23 | 41.14 | 39 | 0 | 29.0 | 0.36 | 22 | 42.26 | 20420 | 27820 |
| 24 | 14.29 | 26 | -25 | 24.2 | 2.75 | 25 | 18.13 | 86804 | 105895 |
| 25 | 0.00 | 31 | 15 | 24.9 | 0.00 | 270 | 29.51 | 21976 | 30607 |
| 26 | 3.48 | 44 | -4 | 29.3 | 0.00 | 275 | 37.17 | 57542 | 63405 |
| 27 | 10.67 | 44 | 4 | 29.5 | 3.56 | 4 | 33.05 | 26473 | 32702 |
| 28 | 3.48 | 47 | 27 | 37.1 | 0.08 | 271 | 61.04 | 32693 | 57360 |
| 29 | 0.00 | 47 | 31 | 36.3 | 0.00 | 286 | 53.61 | 21612 | 30668 |
| 30 | 17.27 | 44 | 26 | 35.0 | 0.00 | 287 | 46.47 | 22717 | 32478 |
| 31 | 16.51 | . | 41 | 46.0 | 0.04 | 59 | 89.21 | 7057 | 10627 |
| Mon. Tot. Precip. 1269.1 mm | Mean wind vel. 0.650 m/s |
| Mon. Mean Temp. 27.6 deg. C | Wind dir 25 deg |
| Mean Max. Temp. 32.0 deg. C | Mean Min. Temp. 10.8 deg. C |
| Extreme Max. Temp 47.9 deg. C | Mean vapor press 50.75 mb |
| Extreme Min. Temp -25.3 deg. C | Total Solar Rad 1084695 KJ/sq. m |
| Total photosyn. 1358989 mMoles/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 (milli-moles per m squared) |
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| Hourly Photosynthetically Active Radiation (milliMoles 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 |