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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month APR, Year 1994 |
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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 | 1.50 | 14 | 6 | 9.7 | 2.94 | 22 | 9.21 | . | 167976 |
| 2 | 0.00 | 19 | 4 | 11.9 | 1.50 | 267 | 9.22 | . | 167976 |
| 3 | 0.00 | 22 | 11 | 15.7 | 3.25 | 247 | 12.00 | . | 167976 |
| 4 | 0.00 | 17 | 8 | 11.8 | 2.61 | 166 | 11.09 | . | 167976 |
| 5 | 0.00 | 18 | 2 | 11.7 | 1.12 | 261 | 11.11 | . | 167976 |
| 6 | 0.00 | 22 | 14 | 17.1 | 1.73 | 265 | 16.83 | . | 167976 |
| 7 | 2.60 | 20 | 9 | 14.3 | 3.20 | 51 | 12.52 | . | 167976 |
| 8 | 0.00 | 10 | 5 | 8.0 | 2.03 | 171 | 6.38 | . | 167976 |
| 9 | 0.00 | 18 | 5 | 11.9 | 1.90 | 238 | 11.41 | . | 167976 |
| 10 | 0.00 | 24 | 15 | 19.2 | 3.88 | 248 | 16.12 | . | 167976 |
| 11 | 0.00 | 19 | 10 | 12.5 | 3.60 | 216 | 11.51 | . | 167976 |
| 12 | 0.00 | 18 | 10 | 13.0 | 2.23 | 246 | 13.53 | . | 167976 |
| 13 | 3.80 | 22 | 15 | 17.9 | 2.33 | 281 | 19.86 | . | 167976 |
| 14 | 0.00 | 24 | 14 | 19.0 | 2.24 | 284 | 16.69 | . | 167976 |
| 15 | 0.00 | 26 | 14 | 19.0 | 2.04 | 271 | 15.66 | . | 167976 |
| 16 | 0.80 | 23 | 12 | 19.6 | 3.46 | 294 | 17.66 | . | 167976 |
| 17 | 0.00 | 22 | 7 | 15.9 | 2.04 | 289 | 9.79 | . | 167976 |
| 18 | 0.00 | 20 | 6 | 14.4 | 1.69 | 239 | 9.91 | . | 167976 |
| 19 | 0.00 | 27 | 15 | 20.8 | 4.08 | 239 | 13.08 | . | 167976 |
| 20 | 0.00 | 21 | 11 | 18.5 | 2.50 | 227 | 13.45 | . | 167976 |
| 21 | 0.00 | 20 | 10 | 14.4 | 1.50 | 223 | 11.30 | . | 167976 |
| 22 | 1.90 | 14 | 5 | 10.2 | 1.96 | 182 | 9.40 | . | 167976 |
| 23 | 0.00 | 14 | 1 | 9.1 | 2.03 | 224 | 7.69 | . | 167976 |
| 24 | 0.00 | 25 | 8 | 16.4 | 2.80 | 240 | 11.15 | . | 167976 |
| 25 | 0.00 | 29 | 15 | 20.7 | 2.06 | 255 | 13.40 | . | 167976 |
| 26 | 0.00 | 28 | 14 | 21.6 | 1.73 | 254 | 18.61 | . | 167976 |
| 27 | 0.00 | 29 | 19 | 23.4 | 3.96 | 250 | 19.33 | . | 167976 |
| 28 | 0.00 | 26 | 15 | 19.6 | 3.10 | 241 | 17.96 | . | 167976 |
| 29 | 0.00 | 27 | 15 | 20.5 | 1.40 | 277 | 21.15 | . | 167976 |
| 30 | 0.00 | 26 | 17 | 21.5 | 1.95 | 289 | 20.99 | . | 167976 |
| Mon. Tot. Precip. 10.6 mm | Mean wind vel. 2.428 m/s |
| Mon. Mean Temp. 16.0 deg. C | Wind dir 251 deg |
| Mean Max. Temp. 21.5 deg. C | Mean Min. Temp. 10.3 deg. C |
| Extreme Max. Temp 28.9 deg. C | Mean vapor press 13.60 mb |
| Extreme Min. Temp 0.5 deg. C | Total Solar Rad . KJ/sq. m |
| Total photosyn. 5039280 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 |