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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month APR, Year 2015 |
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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 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.00 | 13 | 4 | 7.0 | 4.69 | 335 | 11.52 | 22478 | 45571 |
| 2 | 0.00 | 16 | 3 | 10.2 | 3.41 | 164 | 12.40 | 21463 | 43427 |
| 3 | 0.00 | 25 | 14 | 19.0 | 4.41 | 173 | 13.49 | 16543 | 34603 |
| 4 | 0.00 | 20 | 5 | 14.5 | 5.50 | 320 | 12.04 | 19437 | 39105 |
| 5 | 0.00 | 14 | 2 | 9.3 | 2.87 | 190 | 12.93 | 24178 | 45909 |
| 6 | 0.00 | 20 | 10 | 14.6 | 3.18 | 174 | 14.47 | 22797 | 45455 |
| 7 | 0.51 | 20 | 15 | 16.4 | 2.21 | 181 | 14.18 | 8724 | 18720 |
| 8 | 0.25 | 18 | 8 | 11.3 | 3.39 | 24 | 11.00 | 5552 | 11683 |
| 9 | 19.81 | 9 | 6 | 7.4 | 3.73 | 56 | 8.96 | 9805 | 20533 |
| 10 | 2.54 | 27 | 7 | 16.2 | 3.00 | 179 | 10.68 | 16130 | 32770 |
| 11 | 3.30 | 19 | 9 | 15.7 | 2.75 | 294 | 9.98 | 22214 | 42605 |
| 12 | 0.00 | 14 | 6 | 11.0 | 2.27 | 56 | 10.68 | 25228 | 48079 |
| 13 | 0.00 | 20 | 10 | 15.3 | 2.91 | 146 | 12.11 | 23308 | 46088 |
| 14 | 5.08 | 18 | 13 | 15.7 | 2.69 | 107 | 10.20 | 5810 | 12626 |
| 15 | 3.81 | 16 | 9 | 12.8 | 3.46 | 22 | 9.06 | 13909 | 27241 |
| 16 | 0.00 | 17 | 9 | 13.0 | 3.15 | 78 | 11.70 | 19900 | 39800 |
| 17 | 0.00 | 22 | 13 | 16.6 | 1.99 | 155 | 11.71 | 14528 | 30515 |
| 18 | 0.00 | 22 | 13 | 17.1 | 2.12 | 103 | 10.85 | 22244 | 44835 |
| 19 | 18.80 | 17 | 11 | 14.2 | 4.68 | 83 | 9.76 | 16307 | 32777 |
| 20 | 20.32 | 25 | 15 | 19.5 | 4.01 | 160 | 10.61 | 19488 | 39209 |
| 21 | 0.00 | 21 | 13 | 17.9 | 3.34 | 244 | 10.84 | 24607 | 47636 |
| 22 | 0.00 | 23 | 10 | 16.6 | 3.05 | 213 | 12.99 | 25480 | 48611 |
| 23 | 0.00 | 16 | 8 | 11.9 | 3.15 | 307 | 14.48 | 24107 | 46842 |
| 24 | 0.00 | 14 | 6 | 9.2 | 4.09 | 302 | 15.62 | 26607 | 51663 |
| 25 | 24.13 | 10 | 5 | 7.6 | 2.26 | 66 | . | 4847 | 10736 |
| 26 | 4.06 | 14 | 6 | 9.2 | 3.63 | 23 | 10.40 | 16972 | 34121 |
| 27 | 0.00 | 16 | 5 | 11.2 | 3.57 | 303 | 12.19 | 24992 | 47255 |
| 28 | 0.00 | 17 | 8 | 12.5 | 4.38 | 292 | 12.98 | 26971 | 52915 |
| 29 | 0.00 | 21 | 11 | 15.6 | 2.17 | 208 | 13.73 | 25182 | 49473 |
| 30 | 11.68 | 17 | 11 | 14.4 | 1.97 | 240 | 14.52 | 7876 | 16595 |
| Mon. Tot. Precip. 114.3 mm | Mean wind vel. 3.268 m/s |
| Mon. Mean Temp. 13.4 deg. C | Wind dir 212 deg |
| Mean Max. Temp. 18.0 deg. C | Mean Min. Temp. 8.8 deg. C |
| Extreme Max. Temp 26.9 deg. C | Mean vapor press 11.93 mb |
| Extreme Min. Temp 1.7 deg. C | Total Solar Rad 557684 KJ/sq. m |
| Total photosyn. 1107398 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 |