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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month DEC, Year 2008 |
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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 | 13 | -5 | 3.3 | 4.33 | 237 | 6.47 | 1128 | . |
| 2 | 0.00 | 8 | 1 | 4.9 | 1.95 | 252 | 7.27 | 4336 | . |
| 3 | 0.00 | 8 | -7 | 1.1 | 0.79 | 250 | 5.82 | 4863 | . |
| 4 | 0.00 | 13 | -5 | 6.9 | 2.87 | 229 | 7.64 | 6671 | . |
| 5 | 0.00 | 10 | -2 | 4.1 | 2.02 | 359 | 6.44 | 25809 | . |
| 6 | 0.00 | 9 | -3 | 2.8 | 0.73 | 43 | 6.19 | 3686 | . |
| 7 | 0.00 | 5 | -2 | 2.8 | 3.89 | 310 | 5.47 | 9756 | . |
| 8 | 0.00 | 3 | -7 | -0.5 | 1.28 | 350 | 3.94 | 6450 | . |
| 9 | 0.00 | 13 | -5 | 5.6 | 0.67 | 203 | 9.17 | 3455 | . |
| 10 | 0.25 | 18 | -1 | 8.6 | 1.90 | 207 | 12.80 | . | . |
| 11 | 77.22 | 18 | -0 | 6.7 | 1.35 | 208 | . | . | . |
| 12 | 7.87 | 8 | -11 | 1.9 | 3.57 | 311 | 6.39 | . | . |
| 13 | 0.00 | 4 | -3 | 1.5 | 2.19 | 346 | 4.99 | 14276 | . |
| 14 | 0.00 | 10 | -10 | 1.4 | 0.36 | 201 | 6.54 | 2563 | . |
| 15 | 0.00 | 17 | -4 | 8.7 | 1.33 | 203 | 11.64 | 1143 | . |
| 16 | 0.51 | 8 | -8 | 3.6 | 2.43 | 34 | 8.29 | 1578 | . |
| 17 | 0.76 | 11 | -8 | 3.0 | 2.22 | 270 | 6.35 | 1189 | . |
| 18 | 0.00 | 9 | -9 | -4.9 | 1.34 | 33 | 4.34 | 7140 | . |
| 19 | 1.78 | 19 | -8 | 1.5 | 2.32 | 230 | 9.39 | 1692 | . |
| 20 | 0.25 | 16 | -11 | 1.2 | 1.86 | 48 | 5.93 | 13811 | . |
| 21 | 15.49 | 9 | -12 | 2.8 | 2.36 | 327 | 8.10 | 5245 | . |
| 22 | 0.00 | 3 | -4 | -1.3 | 4.34 | 303 | 2.92 | 7444 | . |
| 23 | 0.00 | 3 | -5 | -2.1 | 0.43 | 31 | 4.30 | . | . |
| 24 | 0.00 | 10 | -11 | 3.7 | 1.28 | 205 | 7.87 | . | . |
| 25 | 1.02 | 18 | -11 | 8.8 | 3.14 | 292 | 9.84 | . | . |
| 26 | 0.00 | 9 | -10 | 5.0 | 0.91 | 43 | 7.88 | . | . |
| 27 | 0.00 | 10 | -5 | 5.3 | 0.64 | 211 | 9.54 | . | . |
| 28 | 0.25 | 23 | 1 | 11.1 | 3.24 | 230 | 16.87 | . | . |
| 29 | 0.00 | 11 | -8 | 5.7 | 1.76 | 346 | 6.28 | . | . |
| 30 | 0.00 | 11 | -7 | 6.7 | 2.09 | 285 | 6.64 | . | . |
| 31 | 0.00 | 13 | -7 | 5.7 | 5.38 | 297 | 6.71 | . | . |
| Mon. Tot. Precip. 105.4 mm | Mean wind vel. 2.095 m/s |
| Mon. Mean Temp. 3.7 deg. C | Wind dir 284 deg |
| Mean Max. Temp. 11.0 deg. C | Mean Min. Temp. -6.0 deg. C |
| Extreme Max. Temp 23.0 deg. C | Mean vapor press 7.40 mb |
| Extreme Min. Temp -12.3 deg. C | Total Solar Rad 122235 KJ/sq. m |
| Total photosyn. . 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 |