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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month JAN, 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 | 15 | 9 | 12.5 | 1.86 | 191 | 15.07 | . | . |
| 2 | 0.00 | 14 | 5 | 7.4 | 2.51 | 10 | 10.16 | . | . |
| 3 | 0.00 | 11 | 4 | 8.2 | 2.18 | 326 | 11.35 | . | . |
| 4 | 0.00 | 5 | -0 | 3.2 | 4.08 | 326 | 6.28 | . | . |
| 5 | 0.00 | 6 | -3 | 2.3 | 0.38 | 171 | 6.44 | . | . |
| 6 | 0.00 | 7 | 1 | 3.1 | 1.28 | 340 | 7.36 | . | . |
| 7 | 0.00 | 4 | -2 | 0.6 | 5.99 | 318 | 4.30 | . | . |
| 8 | 0.00 | 12 | 4 | 8.1 | 4.65 | 275 | 6.67 | . | . |
| 9 | 0.00 | 18 | 10 | 13.5 | 3.36 | 264 | 8.54 | . | . |
| 10 | 0.00 | 14 | 1 | 8.0 | 2.48 | 322 | 6.98 | . | . |
| 11 | 0.00 | 4 | -4 | 0.8 | 2.43 | 333 | 4.15 | . | . |
| 12 | 0.00 | 1 | -5 | -1.6 | 2.83 | 345 | 3.49 | . | . |
| 13 | 0.00 | 7 | -5 | 1.6 | 1.24 | 255 | 4.25 | . | . |
| 14 | 0.00 | 4 | -2 | -0.1 | 1.19 | 10 | 3.97 | . | . |
| 15 | 0.00 | 1 | -4 | -1.5 | 2.43 | 335 | 4.09 | . | . |
| 16 | 0.00 | -1 | -6 | -4.0 | 0.77 | 40 | 3.18 | . | . |
| 18 | 0.00 | -4 | -11 | -7.5 | 1.16 | 354 | 2.60 | . | . |
| 19 | 0.00 | 1 | -9 | -2.6 | 3.06 | 296 | 3.28 | . | . |
| 20 | 0.00 | 9 | -1 | 3.4 | 3.52 | 275 | 4.86 | . | . |
| 21 | 0.00 | -0 | -4 | -2.8 | 1.39 | 35 | 3.57 | . | . |
| 22 | 0.00 | -2 | -6 | -3.5 | 2.87 | 360 | 2.98 | . | . |
| 23 | 0.00 | -4 | -9 | -7.3 | 5.74 | 345 | 2.25 | . | . |
| 24 | 0.00 | -0 | -9 | -4.8 | 4.80 | 336 | 2.68 | . | . |
| 25 | 0.00 | 2 | -6 | -2.9 | 0.34 | 100 | 4.06 | . | . |
| 26 | 0.00 | 6 | -2 | 2.1 | 1.09 | 246 | 4.80 | . | . |
| 27 | 0.00 | 1 | -8 | -4.8 | 4.98 | 346 | 2.90 | . | . |
| 28 | 0.00 | 2 | -10 | -3.3 | 0.57 | 227 | 3.21 | . | . |
| 29 | 0.00 | 8 | 1 | 4.8 | 1.40 | 257 | 6.58 | . | . |
| 30 | 0.00 | 3 | 0 | 1.6 | 1.97 | 45 | 7.15 | . | . |
| 31 | 0.00 | 5 | 2 | 3.0 | 1.46 | 44 | 7.78 | . | . |
| Mon. Tot. Precip. 0.0 mm | Mean wind vel. 2.467 m/s |
| Mon. Mean Temp. 1.3 deg. C | Wind dir 326 deg |
| Mean Max. Temp. 5.0 deg. C | Mean Min. Temp. -2.2 deg. C |
| Extreme Max. Temp 17.7 deg. C | Mean vapor press 5.50 mb |
| Extreme Min. Temp -10.8 deg. C | Total Solar Rad . 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 |