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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month FEB, 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 | 2.90 | 4 | -4 | -0.4 | 1.53 | 337 | 5.11 | 10666 | 18455 |
| 2 | 0.00 | -0 | -7 | -3.1 | 2.09 | 40 | 3.82 | 5227 | 9169 |
| 3 | 0.00 | 8 | -5 | 1.0 | 2.98 | 245 | 4.59 | 13167 | 22716 |
| 4 | 0.00 | 9 | -3 | 3.2 | 0.90 | 201 | 6.48 | 9227 | 16023 |
| 5 | 13.10 | 9 | 1 | 6.6 | 2.25 | 240 | 8.82 | 1331 | 2865 |
| 6 | 0.30 | 8 | -2 | 3.2 | 0.77 | 46 | 7.51 | 12826 | 22078 |
| 7 | 0.00 | 13 | -2 | 5.1 | 1.12 | 264 | 6.58 | 13162 | 22722 |
| 8 | 0.50 | 11 | -1 | 5.2 | 1.37 | 246 | 8.01 | 3931 | 7486 |
| 9 | 14.00 | 16 | -1 | 5.4 | 2.25 | 320 | 9.53 | 1694 | 3624 |
| 10 | 0.00 | -0 | -7 | -4.5 | 3.29 | 30 | 3.93 | 2312 | 4755 |
| 11 | 56.20 | 2 | -1 | 0.4 | 2.85 | 1 | 6.55 | 1533 | 3361 |
| 12 | 0.00 | 0 | -2 | -0.6 | 2.03 | 349 | 6.13 | 2595 | 5217 |
| 13 | 0.00 | 2 | -0 | 1.0 | 2.90 | 289 | 6.62 | 3624 | 6995 |
| 14 | 0.00 | 7 | -4 | 1.4 | 2.13 | 302 | 5.30 | 14891 | 25740 |
| 15 | 0.00 | 15 | -2 | 7.2 | 2.85 | 245 | 5.78 | 15064 | 25831 |
| 16 | 0.00 | 9 | -3 | 3.7 | 2.02 | 331 | 5.10 | 15592 | 26600 |
| 17 | 0.00 | 10 | -4 | 2.8 | 0.59 | 210 | 6.38 | 15176 | 26195 |
| 18 | 0.00 | 17 | -2 | 6.6 | 0.70 | 239 | 8.28 | 15563 | 26614 |
| 19 | 0.00 | 16 | 0 | 8.1 | 0.41 | 101 | 9.94 | 14248 | 25212 |
| 20 | 0.00 | 17 | 2 | 10.1 | 0.43 | 126 | 11.95 | 15393 | 27930 |
| 21 | 2.70 | 19 | 7 | 11.7 | 1.28 | 319 | 14.00 | 8443 | 15785 |
| 22 | 0.00 | 10 | 4 | 6.5 | 1.80 | 41 | 9.02 | 9754 | 17607 |
| 23 | 24.00 | 12 | 5 | 7.3 | 2.28 | 23 | 10.47 | 1181 | 2725 |
| 24 | 20.60 | 12 | 5 | 7.6 | 2.91 | 290 | 8.73 | 9757 | 17391 |
| 25 | 0.00 | 11 | -3 | 4.6 | 1.12 | 255 | 6.37 | 16592 | 28397 |
| 26 | 0.00 | 10 | -2 | 3.4 | 5.35 | 318 | 5.07 | 17343 | 29774 |
| 27 | 0.00 | -1 | -6 | -3.1 | 4.32 | 334 | 2.32 | 18165 | 31148 |
| 28 | 0.00 | 2 | -6 | -1.6 | 1.63 | 337 | 2.96 | 18069 | 31230 |
| Mon. Tot. Precip. 134.3 mm | Mean wind vel. 2.005 m/s |
| Mon. Mean Temp. 3.5 deg. C | Wind dir 317 deg |
| Mean Max. Temp. 8.9 deg. C | Mean Min. Temp. -1.5 deg. C |
| Extreme Max. Temp 19.5 deg. C | Mean vapor press 6.98 mb |
| Extreme Min. Temp -7.1 deg. C | Total Solar Rad 286523 KJ/sq. m |
| Total photosyn. 503646 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 |