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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month MAR, Year 2001 |
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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 | 9 | 0 | 4.6 | 1.34 | 192 | 5.77 | 16764 | 25615 |
| 2 | 0.76 | 10 | 3 | 5.9 | 0.76 | 191 | 7.62 | 8135 | 13077 |
| 3 | 0.00 | 12 | 1 | 7.4 | 0.64 | 191 | 8.19 | 7525 | 12278 |
| 4 | 9.14 | 41 | 6 | 22.0 | 3.05 | 188 | 32.88 | 1592 | 3193 |
| 5 | 1.52 | 47 | 1 | 12.6 | 4.20 | 186 | 16.92 | 5524 | 8944 |
| 6 | 0.00 | 3 | -2 | 0.3 | 6.17 | 193 | 3.96 | 5617 | 8972 |
| 7 | 0.00 | 9 | -0 | 3.9 | 3.48 | 188 | 5.85 | 14134 | 21827 |
| 8 | 0.00 | 9 | -2 | 4.5 | 0.93 | 184 | 6.86 | 18681 | 28977 |
| 9 | 0.00 | 10 | 3 | 6.3 | 2.40 | 184 | 6.60 | 16174 | 24223 |
| 10 | 0.00 | 8 | -3 | 2.9 | 2.51 | 184 | 4.60 | 19654 | 29923 |
| 11 | 0.00 | 17 | -0 | 8.7 | 3.00 | 183 | 6.52 | 19597 | 29812 |
| 12 | 0.51 | 16 | 3 | 8.1 | 2.05 | 205 | 8.72 | 17570 | 28267 |
| 13 | 9.40 | 44 | 11 | 23.2 | 2.60 | 209 | 29.95 | 15872 | 25062 |
| 14 | 0.00 | 18 | 5 | 11.7 | 2.29 | 214 | 7.96 | 20077 | 31062 |
| 15 | 13.46 | 45 | 5 | 14.5 | 1.55 | 210 | 21.27 | 2334 | 4416 |
| 16 | 0.00 | 46 | 15 | 29.0 | 1.18 | 205 | 45.33 | 6606 | 11008 |
| 17 | 0.00 | 43 | 8 | 27.5 | 1.23 | 204 | 46.38 | 9973 | 15569 |
| 18 | 0.00 | 16 | 4 | 6.8 | 3.70 | 213 | 6.13 | 17656 | 26786 |
| 19 | 0.00 | 11 | -0 | 5.9 | 1.92 | 214 | 4.71 | 22019 | 33696 |
| 20 | 0.25 | 35 | -2 | 7.3 | 2.64 | 213 | 9.66 | 6962 | 11263 |
| 21 | 32.26 | . | 35 | 42.5 | 2.98 | 206 | 80.02 | 6838 | 11486 |
| 22 | 0.51 | 38 | 9 | 12.6 | 5.02 | 207 | 10.35 | 11470 | 17901 |
| 23 | 0.00 | 17 | 8 | 11.2 | 3.88 | 214 | 6.42 | 20449 | 31079 |
| 24 | 0.00 | 22 | 1 | 11.7 | 3.34 | 214 | 7.60 | 20295 | 31037 |
| 25 | 0.00 | 9 | 2 | 5.5 | 1.61 | 226 | 4.94 | 19718 | 30549 |
| 26 | 5.08 | 9 | 0 | 3.7 | 2.37 | 261 | 5.70 | 15074 | 22499 |
| 27 | 0.00 | 5 | -3 | 1.1 | 1.94 | 243 | 3.40 | 22919 | 35736 |
| 28 | 0.00 | 10 | -5 | 2.8 | 0.91 | 154 | 5.01 | 22414 | 35875 |
| 29 | 5.08 | 40 | 3 | 13.8 | 1.13 | 156 | 19.15 | 4243 | 7680 |
| 30 | 8.38 | 42 | 8 | 17.2 | 2.18 | 161 | 21.39 | 11516 | 18266 |
| 31 | 0.25 | 14 | 5 | 9.7 | 1.16 | 147 | 10.76 | 8064 | 13491 |
| Mon. Tot. Precip. 86.6 mm | Mean wind vel. 2.392 m/s |
| Mon. Mean Temp. 11.1 deg. C | Wind dir 200 deg |
| Mean Max. Temp. 21.8 deg. C | Mean Min. Temp. 3.8 deg. C |
| Extreme Max. Temp 47.5 deg. C | Mean vapor press 14.86 mb |
| Extreme Min. Temp -4.8 deg. C | Total Solar Rad 415466 KJ/sq. m |
| Total photosyn. 649567 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 |