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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month JUL, 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 | 0.00 | 39 | 24 | 29.3 | 0.00 | 0 | 37.25 | 19093 | 24088 |
| 2 | 5.33 | 47 | 24 | 30.1 | 0.00 | 349 | 43.33 | 10105 | 8472 |
| 3 | 1.02 | 45 | 37 | 40.4 | 0.00 | 236 | 63.49 | 11469 | 18911 |
| 4 | 3.81 | 34 | 26 | 30.9 | 0.00 | 281 | 34.04 | 6570 | 40478 |
| 5 | 0.00 | 43 | 30 | 33.9 | 0.00 | 0 | 42.38 | 24116 | 40102 |
| 6 | 0.00 | 47 | 30 | 33.9 | 0.00 | 0 | 44.46 | 25293 | 40111 |
| 7 | 0.00 | 42 | 26 | 31.3 | 0.00 | 0 | 37.46 | 2569 | 37260 |
| 8 | 0.76 | 47 | 24 | 31.6 | 0.00 | 0 | 40.91 | 9469 | 27505 |
| 9 | 3.81 | 41 | 24 | 30.3 | 0.00 | 296 | 40.30 | 16888 | 30498 |
| 10 | 0.00 | 35 | 28 | 30.3 | 0.00 | 257 | 36.35 | 25904 | 39214 |
| 11 | 0.00 | 41 | 26 | 31.8 | 0.00 | 0 | 38.84 | 25814 | 38997 |
| 12 | 0.00 | 45 | 24 | 31.9 | 0.00 | 0 | 37.99 | 28829 | 44123 |
| 13 | 0.00 | 34 | 22 | 26.2 | 0.00 | 233 | 29.25 | 15588 | 25843 |
| 14 | 0.00 | 42 | 34 | 40.5 | 0.00 | 230 | 75.34 | 17382 | 18755 |
| 15 | 0.00 | 48 | 23 | 31.9 | 0.00 | 330 | 49.21 | 27605 | 39968 |
| 16 | 0.00 | 42 | 25 | 30.9 | 0.00 | 243 | 40.58 | 22704 | 34049 |
| 17 | 0.00 | 40 | 20 | 30.4 | 0.00 | 293 | 40.00 | . | 38596 |
| 18 | 0.00 | 31 | 18 | 25.3 | 0.00 | 325 | 26.91 | . | 39591 |
| 19 | 0.00 | 47 | 22 | 32.8 | 0.00 | 284 | 50.20 | 1066 | 22617 |
| 20 | 0.00 | 29 | 21 | 25.5 | 0.00 | 349 | 29.30 | . | 36307 |
| 21 | 0.00 | 31 | 25 | 28.8 | 0.00 | 226 | 35.95 | 7 | 35965 |
| 22 | 0.00 | 44 | 23 | 34.4 | 0.00 | 227 | 50.56 | 10 | 29088 |
| 23 | 0.00 | 46 | 28 | 38.7 | 0.00 | 228 | 64.49 | . | 13940 |
| 24 | 0.00 | 32 | 26 | 29.9 | 0.00 | 237 | 36.71 | . | 27318 |
| 25 | 0.00 | 37 | 20 | 26.8 | 0.00 | 359 | 31.63 | 3674 | 27055 |
| 26 | 11.77 | 31 | -4 | 24.5 | 0.00 | 336 | 26.69 | 39 | 39205 |
| 27 | 51.00 | 39 | 0 | 25.6 | 2.56 | 10 | 30.83 | 33066 | 115951 |
| 28 | 38.20 | 41 | -25 | 30.4 | 0.00 | 0 | 38.80 | 8201 | 39133 |
| 29 | 51.25 | 43 | 6 | 27.9 | 0.00 | 18 | 37.30 | . | 74565 |
| 30 | 128.01 | . | 3 | . | 0.01 | 51 | . | . | 4970 |
| 31 | 34.80 | . | . | . | 0.00 | 293 | . | 24439 | 23712 |
| Mon. Tot. Precip. 329.8 mm | Mean wind vel. 0.084 m/s |
| Mon. Mean Temp. 30.9 deg. C | Wind dir 10 deg |
| Mean Max. Temp. 40.1 deg. C | Mean Min. Temp. 20.4 deg. C |
| Extreme Max. Temp 47.9 deg. C | Mean vapor press 41.05 mb |
| Extreme Min. Temp -25.1 deg. C | Total Solar Rad 359901 KJ/sq. m |
| Total photosyn. 1076386 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 |