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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month JAN, 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 | 13.30 | 8 | -5 | 2.1 | 1.18 | 301 | 6.28 | . | 167976 |
| 2 | 13.90 | 9 | -1 | 5.0 | 1.52 | 285 | 8.13 | . | 167976 |
| 3 | 5.20 | 7 | 0 | 5.0 | 4.89 | 241 | 8.53 | . | 167976 |
| 4 | 7.80 | 10 | 3 | 6.9 | 5.13 | 284 | 8.69 | . | 167976 |
| 5 | 0.00 | 6 | -1 | 2.4 | 2.95 | 323 | 4.97 | . | 167976 |
| 6 | 0.00 | 11 | -1 | 5.1 | 2.33 | 278 | 6.75 | . | 167976 |
| 7 | 0.00 | 17 | 9 | 11.9 | 2.89 | 291 | 10.37 | . | 167976 |
| 8 | 5.40 | 15 | -2 | 6.0 | 3.03 | 336 | 8.23 | . | 167976 |
| 9 | 0.00 | -1 | -5 | -2.8 | 2.90 | 77 | 2.79 | . | 167976 |
| 10 | 0.00 | -1 | -6 | -3.4 | 1.66 | 188 | 3.15 | . | 167976 |
| 11 | 0.30 | 4 | -6 | -0.0 | 0.97 | 336 | 5.71 | . | 167976 |
| 12 | 9.20 | 11 | 2 | 5.1 | 2.66 | 286 | 9.02 | . | 167976 |
| 13 | 0.00 | 4 | 1 | 2.6 | 1.53 | 327 | 7.31 | . | 167976 |
| 14 | 6.00 | 6 | -4 | 2.4 | 2.25 | 44 | 7.17 | . | 167976 |
| 15 | 0.00 | -4 | -12 | -7.3 | 4.87 | 340 | 2.08 | . | 167976 |
| 16 | 0.00 | -8 | -13 | -10.5 | 3.15 | 8 | 1.54 | . | 167976 |
| 17 | 9.60 | 9 | -10 | 0.9 | 1.68 | 301 | 6.71 | . | 167976 |
| 18 | 8.70 | 6 | -10 | -2.2 | 3.52 | 120 | 4.81 | . | 167976 |
| 19 | 0.00 | -10 | -15 | -13.2 | 3.95 | 63 | 1.45 | . | 167976 |
| 20 | 0.00 | -6 | -13 | -8.7 | 1.83 | 196 | 2.35 | . | 167976 |
| 21 | 0.00 | -5 | -11 | -7.9 | 2.21 | 140 | 2.52 | . | 167976 |
| 22 | 0.00 | 5 | -11 | -1.7 | 1.96 | 303 | 3.96 | . | 167976 |
| 23 | 0.00 | 9 | -4 | 2.7 | 2.22 | 269 | 5.40 | . | 167976 |
| 24 | 0.00 | 16 | 3 | 8.8 | 2.51 | 292 | 7.90 | . | 167976 |
| 25 | 0.00 | 8 | 0 | 4.9 | 2.19 | 249 | 7.70 | . | 167976 |
| 26 | 0.00 | 8 | 2 | 4.3 | 3.65 | 239 | 7.91 | . | 167976 |
| 27 | 1.90 | 9 | 2 | 3.5 | 5.20 | 249 | 7.76 | . | 167976 |
| 28 | 12.70 | 17 | 8 | 12.1 | 2.67 | 303 | 14.10 | . | 167976 |
| 29 | 0.00 | 15 | 4 | 8.2 | 1.89 | 249 | 9.35 | . | 167976 |
| 30 | 0.00 | 4 | -1 | 2.0 | 3.41 | 224 | 5.73 | . | 167976 |
| 31 | 2.60 | 1 | -5 | -1.0 | 2.05 | 175 | 5.29 | . | 167976 |
| Mon. Tot. Precip. 96.6 mm | Mean wind vel. 2.737 m/s |
| Mon. Mean Temp. 1.4 deg. C | Wind dir 276 deg |
| Mean Max. Temp. 5.8 deg. C | Mean Min. Temp. -3.2 deg. C |
| Extreme Max. Temp 17.3 deg. C | Mean vapor press 6.25 mb |
| Extreme Min. Temp -15.1 deg. C | Total Solar Rad . KJ/sq. m |
| Total photosyn. 5207256 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 |