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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month JAN, Year 1993 |
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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 | 0.00 | 7 | 2 | 4.4 | 2.42 | 147 | 5.48 | . | 34995 |
| 2 | 0.00 | 4 | -2 | 0.8 | 2.27 | 208 | 4.37 | . | 167976 |
| 3 | 0.00 | 11 | -2 | 5.2 | 1.03 | 270 | 7.74 | . | 167976 |
| 4 | 0.00 | 19 | 3 | 7.9 | 0.73 | 301 | 10.09 | . | 90987 |
| 7 | 0.90 | 9 | 5 | 6.8 | 3.04 | 256 | 8.70 | . | 111984 |
| 8 | 17.70 | 9 | 7 | 7.9 | 3.67 | 250 | 9.53 | . | 76989 |
| 19 | 0.00 | -1 | -4 | -2.2 | 0.47 | 144 | 3.27 | . | 20997 |
| 20 | 0.00 | 3 | -5 | -2.6 | 0.50 | 323 | 4.01 | . | 97986 |
| 21 | 0.00 | 2 | -4 | -2.4 | 0.46 | 280 | 4.92 | . | 62991 |
| Mon. Tot. Precip. 18.6 mm | Mean wind vel. 1.619 m/s |
| Mon. Mean Temp. 2.9 deg. C | Wind dir 236 deg |
| Mean Max. Temp. 6.9 deg. C | Mean Min. Temp. 0.0 deg. C |
| Extreme Max. Temp 18.6 deg. C | Mean vapor press 6.46 mb |
| Extreme Min. Temp -4.8 deg. C | Total Solar Rad . KJ/sq. m |
| Total photosyn. 832881 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 |