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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site HOGI, Month SEP, 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 | 47 | 34 | 42.2 | 1.56 | 190 | 77.91 | 9737 | 15551 |
| 2 | 0.00 | 48 | 28 | 37.4 | 1.15 | 282 | 59.13 | 20655 | 31302 |
| 3 | 1.52 | 46 | 34 | 40.5 | 1.16 | 254 | 70.87 | 14337 | 22237 |
| 4 | 50.80 | 45 | 33 | 40.8 | 1.83 | 208 | 77.24 | 9086 | 15323 |
| 5 | 0.00 | 43 | 26 | 34.1 | 0.68 | 262 | 38.62 | 22769 | 32961 |
| 6 | 0.00 | 45 | 30 | 37.3 | 1.03 | 290 | 56.39 | 21716 | 31621 |
| 7 | 0.00 | 48 | 31 | 40.2 | 0.93 | 297 | 65.37 | 21306 | 30874 |
| 8 | 8.38 | 40 | 22 | 27.5 | 1.26 | 314 | 29.52 | 11684 | 18481 |
| 9 | 0.00 | 23 | 18 | 20.8 | 1.37 | 311 | 16.11 | 20960 | 31071 |
| 10 | 0.00 | 24 | 15 | 20.3 | 0.86 | 312 | 16.52 | 22929 | 33590 |
| 11 | 0.00 | 32 | 15 | 23.0 | 0.08 | 302 | 20.07 | 22244 | 32648 |
| 12 | 0.00 | 33 | 21 | 26.0 | 0.10 | 299 | 24.90 | 19433 | 28928 |
| 13 | 0.00 | 32 | 22 | 26.1 | 0.67 | 194 | 29.77 | 18341 | 27938 |
| 14 | 0.00 | 32 | 25 | 27.1 | 0.58 | 266 | 33.11 | 19818 | 29641 |
| 15 | 0.00 | 30 | 26 | 27.2 | 0.99 | 277 | 33.56 | 20210 | 30065 |
| 16 | 0.00 | 33 | 27 | 28.7 | 0.56 | 287 | 34.92 | 18610 | 27615 |
| 17 | 0.00 | 34 | 26 | 27.8 | 0.37 | 276 | 34.32 | 14814 | 22755 |
| 18 | 0.00 | 28 | 25 | 26.5 | 1.72 | 186 | 33.13 | 10824 | 17006 |
| 19 | 0.00 | 30 | 26 | 26.9 | 2.25 | 185 | 32.96 | 15812 | 24642 |
| 20 | 0.00 | 30 | 24 | 26.2 | 0.91 | 226 | 31.10 | 18310 | 27683 |
| 21 | 0.00 | 30 | 24 | 26.8 | 0.91 | 284 | 32.05 | 18534 | 27789 |
| 22 | 11.43 | 32 | 25 | 27.7 | 0.74 | 305 | 34.29 | 14489 | 21902 |
| 23 | 0.00 | 25 | 16 | 20.0 | 1.28 | 322 | 15.59 | 21167 | 30520 |
| 24 | 0.00 | 25 | 14 | 18.8 | 0.31 | 269 | 13.67 | 21013 | 30281 |
| 25 | 0.00 | 26 | 17 | 22.0 | 0.71 | 276 | 19.95 | 19830 | 29230 |
| 26 | 0.00 | 30 | 21 | 24.5 | 0.24 | 277 | 25.63 | 17909 | 26623 |
| 27 | 0.00 | 31 | 23 | 26.3 | 0.48 | 291 | 28.03 | 18277 | 27359 |
| 28 | 0.00 | 31 | 23 | 26.4 | 0.53 | 265 | 26.81 | 17258 | 26076 |
| 29 | 0.00 | 25 | 21 | 22.7 | 1.20 | 191 | 20.74 | 18532 | 28481 |
| 30 | 29.98 | 27 | 19 | 23.3 | 1.21 | 271 | 26.55 | 16424 | 24174 |
| Mon. Tot. Precip. 102.1 mm | Mean wind vel. 0.922 m/s |
| Mon. Mean Temp. 28.2 deg. C | Wind dir 260 deg |
| Mean Max. Temp. 33.4 deg. C | Mean Min. Temp. 23.7 deg. C |
| Extreme Max. Temp 47.6 deg. C | Mean vapor press 35.29 mb |
| Extreme Min. Temp 13.7 deg. C | Total Solar Rad 537027 KJ/sq. m |
| Total photosyn. 804366 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 |