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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month DEC, Year 2012 |
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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 | 15 | -22 | 4.2 | 0.00 | 0 | . | . | . |
| 2 | 0.00 | 11 | -16 | -1.6 | 0.00 | 0 | . | . | . |
| 3 | 0.00 | 20 | -19 | -1.7 | 0.00 | 0 | . | . | . |
| 4 | 0.00 | 22 | -18 | -0.7 | 0.00 | 0 | . | . | . |
| 5 | 0.00 | 17 | -9 | 6.6 | 0.00 | 0 | . | . | . |
| 6 | 0.00 | 9 | -25 | -1.6 | 0.00 | 0 | . | . | . |
| 7 | 0.00 | 15 | -21 | -0.4 | 0.00 | 0 | . | . | . |
| 8 | 0.00 | 14 | -15 | -1.3 | 0.00 | 0 | . | . | . |
| 9 | 0.00 | 15 | -26 | -6.4 | 0.00 | 0 | . | . | . |
| 10 | 0.00 | 20 | -2 | 10.9 | 0.00 | 0 | . | . | . |
| 11 | 0.00 | 9 | -4 | -0.0 | 0.00 | 0 | . | 3439 | . |
| 12 | 0.00 | 6 | -8 | -4.1 | 0.00 | 0 | . | . | . |
| 13 | 0.00 | 12 | -15 | 0.6 | 0.00 | 0 | . | . | . |
| 14 | 0.00 | 11 | -21 | 0.2 | 0.00 | 0 | . | . | . |
| 15 | 0.00 | 12 | -25 | 2.6 | 0.00 | 0 | . | . | . |
| 16 | 0.00 | 13 | -10 | 5.1 | 0.00 | 0 | . | . | . |
| 17 | 0.00 | 14 | -1 | 0.9 | 0.00 | 0 | . | . | . |
| 18 | 0.00 | 17 | 0 | 6.6 | 0.00 | 0 | . | 5936 | . |
| 19 | 0.00 | 13 | -6 | 7.7 | 0.00 | 0 | . | . | . |
| 20 | 0.00 | 12 | -17 | 0.5 | 0.00 | 0 | . | . | . |
| 21 | 0.00 | 14 | -10 | 5.6 | 0.00 | 0 | . | . | . |
| 22 | 0.00 | 8 | -11 | 4.7 | 0.00 | 0 | . | . | . |
| 23 | 0.00 | 9 | -14 | -0.3 | 0.00 | 0 | . | . | . |
| 24 | 0.00 | 10 | -16 | 2.6 | 0.00 | 0 | . | . | . |
| 25 | 0.00 | 11 | -13 | 6.3 | 0.00 | 0 | . | . | . |
| 26 | 0.00 | 15 | -18 | 1.2 | 0.00 | 0 | . | . | . |
| 27 | 0.00 | 13 | -8 | -0.7 | 0.00 | 0 | . | . | . |
| 28 | 0.00 | 7 | -17 | -0.1 | 0.00 | 0 | . | . | . |
| 29 | 0.00 | 8 | -21 | -1.1 | 0.00 | 0 | . | . | . |
| 30 | 0.00 | 6 | -21 | -3.9 | 0.00 | 0 | . | . | . |
| 31 | 0.00 | 8 | -22 | 1.0 | 0.00 | 0 | . | . | . |
| Mon. Tot. Precip. 0.0 mm | Mean wind vel. 0.000 m/s |
| Mon. Mean Temp. 1.4 deg. C | Wind dir 0 deg |
| Mean Max. Temp. 12.4 deg. C | Mean Min. Temp. -14.5 deg. C |
| Extreme Max. Temp 21.5 deg. C | Mean vapor press . mb |
| Extreme Min. Temp -26.3 deg. C | Total Solar Rad 9375 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 |