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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month OCT, Year 1991 |
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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 | 25 | 14 | 20.4 | 1.34 | 165 | 3.94 | 18949 | 35925 |
| 2 | 0.00 | 26 | 19 | 21.7 | 1.15 | 137 | 4.26 | 8719 | 17571 |
| 3 | 15.30 | 23 | 16 | 19.9 | 1.98 | 15 | 3.96 | 7465 | 16162 |
| 4 | 0.00 | 26 | 19 | 21.8 | 1.58 | 182 | 4.34 | 17331 | 34416 |
| 5 | 1.10 | 25 | 19 | 22.0 | 1.42 | 174 | 4.55 | 7161 | 15776 |
| 6 | 0.50 | 22 | 13 | 17.8 | 2.53 | 335 | 3.75 | 2624 | 6627 |
| 7 | 0.00 | 17 | 9 | 12.9 | 2.55 | 336 | 2.55 | 17584 | 34712 |
| 8 | 0.00 | 19 | 8 | 12.7 | 1.25 | 29 | 2.61 | 18422 | 35863 |
| 9 | 0.00 | 23 | 8 | 15.7 | 1.15 | 163 | 3.20 | 18088 | 35220 |
| 10 | 0.00 | 25 | 14 | 19.7 | 1.23 | 169 | 3.93 | 17448 | 34177 |
| 11 | 0.30 | 25 | 13 | 18.8 | 1.45 | 276 | 3.80 | 15742 | 30136 |
| 12 | 9.00 | 21 | 11 | 15.1 | 1.40 | 51 | 3.11 | 13062 | 25517 |
| 13 | 0.30 | 18 | 10 | 13.6 | 1.33 | 349 | 2.81 | 13628 | 26654 |
| 14 | 0.00 | 20 | 9 | 15.1 | 1.78 | 148 | 2.94 | 16809 | 32472 |
| 15 | 1.10 | 25 | 18 | 20.8 | 2.35 | 196 | 4.13 | 12852 | 25657 |
| 16 | 7.70 | 20 | 11 | 15.1 | 3.05 | 5 | 3.02 | 5000 | 11009 |
| 17 | 104.60 | 13 | 9 | 10.0 | 4.30 | 303 | 2.71 | 3126 | 7109 |
| 18 | 0.00 | 23 | 9 | 15.8 | 1.22 | 232 | 3.03 | 16675 | 32133 |
| 19 | 0.30 | 24 | 13 | 17.7 | 1.57 | 249 | 3.34 | 15782 | 30966 |
| 20 | 0.00 | 15 | 8 | 11.5 | 2.83 | 4 | 2.41 | 12713 | 25819 |
| 21 | 0.00 | 18 | 8 | 12.0 | 1.11 | 49 | 2.58 | 14304 | 28773 |
| 22 | 0.00 | 21 | 9 | 14.5 | 0.82 | 177 | 3.21 | 14065 | 27969 |
| 23 | 0.00 | 23 | 14 | 17.6 | 0.90 | 146 | 3.87 | 13094 | 26015 |
| 24 | 0.00 | 22 | 16 | 18.5 | 1.05 | 117 | 3.85 | 13596 | 27378 |
| 25 | 0.30 | 23 | 17 | 18.6 | 1.27 | 103 | 4.13 | 10584 | 22953 |
| 26 | 0.00 | 20 | 17 | 17.6 | 1.76 | 109 | 4.80 | 7811 | 17962 |
| 27 | 0.30 | 21 | 16 | 17.4 | 1.45 | 96 | 5.66 | 9919 | 22218 |
| 28 | 0.30 | 20 | 15 | 16.3 | 4.16 | 64 | 3.75 | 12842 | 26531 |
| 29 | 0.00 | 15 | 9 | 11.9 | 3.93 | 29 | 2.49 | 11235 | 22017 |
| 30 | 0.00 | 17 | 8 | 12.1 | 3.20 | 350 | 2.46 | 14688 | 27854 |
| 31 | 0.00 | 17 | 11 | 13.8 | 2.92 | 355 | 2.69 | 13188 | 26508 |
| Mon. Tot. Precip. 141.1 mm | Mean wind vel. 1.936 m/s |
| Mon. Mean Temp. 16.4 deg. C | Wind dir 26 deg |
| Mean Max. Temp. 21.0 deg. C | Mean Min. Temp. 12.4 deg. C |
| Extreme Max. Temp 26.3 deg. C | Mean vapor press 3.48 mb |
| Extreme Min. Temp 7.6 deg. C | Total Solar Rad 394503 KJ/sq. m |
| Total photosyn. 790094 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 |