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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month OCT, Year 1998 |
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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 | 30 | 17 | 24.9 | 1.18 | 312 | 24.24 | 15882 | 23281 |
| 2 | 0.51 | 21 | 9 | 15.6 | 0.59 | 327 | 9.24 | 19337 | 27375 |
| 3 | 0.00 | 24 | 9 | 17.6 | 0.79 | 269 | 14.07 | 18673 | 27042 |
| 4 | 20.83 | 22 | 18 | 19.4 | 0.77 | 293 | 21.84 | 1673 | 3069 |
| 5 | 0.00 | 22 | 17 | 19.1 | 1.25 | 183 | 20.69 | 8399 | 11923 |
| 6 | 0.00 | 23 | 18 | 19.8 | 1.79 | 201 | 16.54 | 16982 | 22227 |
| 7 | 0.00 | 24 | 17 | 20.2 | 1.44 | 245 | 19.10 | 15484 | 20720 |
| 8 | 1.27 | 25 | 21 | 22.6 | 1.85 | 273 | 24.88 | 8494 | 11978 |
| 9 | 1.02 | 21 | 16 | 18.5 | 1.13 | 315 | 20.56 | 2266 | 3421 |
| 10 | 0.00 | 19 | 15 | 17.2 | 1.02 | 312 | 17.27 | 4712 | 6927 |
| 11 | 0.00 | 21 | 15 | 17.5 | 1.15 | 312 | 16.17 | 15104 | 19489 |
| 12 | 0.51 | 23 | 16 | 18.3 | 1.06 | 221 | 18.85 | 12631 | 16965 |
| 13 | 4.06 | 22 | 17 | 18.7 | 0.98 | 258 | 19.34 | 13428 | 17654 |
| 14 | 0.00 | 22 | 14 | 19.1 | 1.04 | 304 | 15.68 | 16181 | 20446 |
| 15 | 0.00 | 20 | 11 | 15.1 | 0.69 | 318 | 11.37 | 16780 | 21270 |
| 16 | 0.00 | 19 | 8 | 14.2 | 0.62 | 312 | 12.29 | 16762 | 21266 |
| 17 | 0.00 | 21 | 7 | 14.3 | 0.47 | 277 | 13.03 | 16289 | 20789 |
| 18 | 0.00 | 24 | 12 | 18.8 | 1.03 | 286 | 19.00 | 15954 | 20345 |
| 19 | 0.00 | 25 | 19 | 20.8 | 0.62 | 299 | 20.28 | 10266 | 14269 |
| 20 | 0.00 | 22 | 11 | 17.9 | 0.75 | 315 | 14.82 | 15453 | 19948 |
| 21 | 0.00 | 16 | 11 | 14.6 | 0.62 | 313 | 10.91 | 4412 | 6622 |
| 22 | 3.30 | 15 | 8 | 11.3 | 1.68 | 317 | 9.01 | 10017 | 13383 |
| 23 | 0.00 | 15 | 7 | 10.6 | 1.14 | 311 | 8.96 | 15972 | 20941 |
| 24 | 0.00 | 21 | 8 | 13.9 | 0.42 | 302 | 11.42 | 15659 | 20307 |
| 25 | 0.00 | 22 | 9 | 14.8 | 0.41 | 271 | 12.58 | 15568 | 20033 |
| 26 | 0.00 | 21 | 8 | 14.9 | 1.04 | 160 | 15.33 | 14995 | 19527 |
| 27 | 0.00 | 20 | 16 | 17.5 | 1.78 | 178 | 18.05 | 10102 | 13984 |
| 28 | 0.00 | 20 | 12 | 16.4 | 0.81 | 279 | 16.71 | 12957 | 17153 |
| 29 | 0.00 | 18 | 10 | 15.9 | 1.49 | 311 | 13.17 | 14822 | 19282 |
| 30 | 0.00 | 19 | 5 | 13.2 | 0.53 | 314 | 10.57 | 12956 | 17110 |
| 31 | 0.00 | 16 | 8 | 12.6 | 1.25 | 314 | 9.66 | 15122 | 19823 |
| Mon. Tot. Precip. 31.5 mm | Mean wind vel. 1.012 m/s |
| Mon. Mean Temp. 17.0 deg. C | Wind dir 287 deg |
| Mean Max. Temp. 21.1 deg. C | Mean Min. Temp. 12.6 deg. C |
| Extreme Max. Temp 30.2 deg. C | Mean vapor press 15.67 mb |
| Extreme Min. Temp 5.3 deg. C | Total Solar Rad 403332 KJ/sq. m |
| Total photosyn. 538567 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 |