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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, 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 |
|---|---|---|---|---|---|---|---|---|---|
| 12 | 0.00 | -2 | -5 | -2.9 | 0.00 | 0 | 4.11 | 4 | 11 |
| 13 | 0.00 | 7 | -6 | 0.8 | 0.71 | 281 | 4.96 | 10138 | 15843 |
| 14 | 0.00 | 3 | -2 | 0.1 | 0.68 | 320 | 4.08 | 9421 | 15213 |
| 15 | 0.00 | 1 | -3 | -1.3 | 1.27 | 291 | 4.49 | 11088 | 17156 |
| 16 | 0.00 | 2 | -5 | -2.0 | 0.70 | 297 | 3.66 | 6981 | 11725 |
| 17 | 0.00 | 0 | -3 | -1.6 | 1.05 | 270 | 5.06 | 1181 | 2208 |
| 18 | 0.00 | -3 | -12 | -6.9 | 0.93 | 286 | 2.89 | 2600 | 3997 |
| 19 | 0.00 | 0 | -6 | -2.1 | 1.51 | 277 | 3.89 | 11698 | 18396 |
| 20 | 0.00 | 10 | -0 | 2.7 | 1.16 | 292 | 5.42 | 12087 | 18721 |
| 21 | 0.00 | -0 | -4 | -2.6 | 0.80 | 0 | 3.69 | 1298 | 2743 |
| 22 | 0.00 | -2 | -6 | -3.7 | 1.60 | 288 | 3.05 | 11984 | 19766 |
| 23 | 0.00 | -4 | -8 | -6.7 | 2.98 | 264 | 2.35 | 6080 | 9926 |
| 24 | 0.00 | -0 | -8 | -5.0 | 2.64 | 262 | 3.05 | 13815 | 22182 |
| 25 | 0.00 | 3 | -6 | -2.6 | 0.29 | 247 | 3.99 | 13062 | 21215 |
| 26 | 0.00 | 5 | -2 | 1.5 | 1.21 | 276 | 5.49 | 6263 | 11177 |
| 27 | 0.00 | 1 | -7 | -4.5 | 2.74 | 267 | 3.27 | 11878 | 19037 |
| 28 | 0.00 | 2 | -9 | -3.1 | 0.70 | 280 | 3.50 | 8671 | 15608 |
| 29 | 0.00 | 5 | 1 | 3.0 | 0.79 | 281 | 7.01 | 2135 | 4544 |
| 30 | 0.00 | 3 | 0 | 1.6 | 1.67 | 103 | 7.26 | 1390 | 3031 |
| 31 | 0.00 | 4 | 2 | 2.9 | 1.70 | 93 | . | 1944 | 3751 |
| Mon. Tot. Precip. 0.0 mm | Mean wind vel. 1.256 m/s |
| Mon. Mean Temp. -1.6 deg. C | Wind dir 277 deg |
| Mean Max. Temp. 1.8 deg. C | Mean Min. Temp. -4.4 deg. C |
| Extreme Max. Temp 9.7 deg. C | Mean vapor press 4.27 mb |
| Extreme Min. Temp -11.6 deg. C | Total Solar Rad 143719 KJ/sq. m |
| Total photosyn. 236247 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 |