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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site OYSM, Month SEP, Year 2021 |
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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 | 16.49 | 31 | 21 | 27.3 | 3.07 | 146 | 29.27 | 18222 | 38477 |
| 2 | 2.65 | 25 | 17 | 21.6 | 3.19 | 300 | 18.73 | 18717 | 40516 |
| 3 | 0.00 | 24 | 16 | 20.5 | 2.10 | 304 | 15.86 | 21707 | 45752 |
| 4 | 0.01 | 25 | 16 | 20.5 | 1.04 | 44 | 18.22 | 14388 | 30617 |
| 5 | 0.02 | 29 | 20 | 24.0 | 2.17 | 174 | 20.70 | 19684 | 42938 |
| 6 | 0.02 | 28 | 18 | 23.8 | 2.15 | 250 | 20.90 | 13572 | 30013 |
| 7 | 0.00 | 29 | 19 | 24.4 | 1.77 | 147 | 20.96 | 19543 | 42751 |
| 8 | 13.33 | 29 | 20 | 24.6 | 1.96 | 130 | 26.21 | 14738 | 29987 |
| 9 | 12.12 | 27 | 19 | 23.3 | 1.78 | 226 | 25.64 | 6700 | 14498 |
| 10 | 0.00 | 24 | 16 | 20.3 | 2.91 | 289 | 17.45 | 20015 | 41182 |
| 11 | 0.00 | 25 | 14 | 20.2 | 1.05 | 172 | 15.80 | 17001 | 34773 |
| 12 | 0.00 | 28 | 20 | 23.9 | 2.19 | 181 | 19.79 | 18475 | 38286 |
| 13 | 0.00 | 30 | 21 | 25.0 | 1.48 | 204 | 23.33 | 18081 | 37202 |
| 14 | 0.00 | 29 | 21 | 25.0 | 1.63 | 125 | 25.99 | 17851 | 36615 |
| 15 | 0.00 | 29 | 22 | 25.3 | 2.34 | 133 | 26.61 | 18838 | 39791 |
| 16 | 0.02 | 28 | 23 | 25.1 | 2.02 | 45 | 26.61 | 14498 | 30228 |
| 17 | 0.66 | 27 | 22 | 24.7 | 3.80 | 353 | 26.49 | 13555 | 29189 |
| 18 | 0.00 | 28 | 21 | 23.4 | 1.84 | 295 | 23.27 | 16603 | 35324 |
| 19 | 0.00 | 27 | 21 | 23.7 | 1.77 | 28 | 23.68 | 18748 | 38545 |
| 20 | 0.00 | 25 | 19 | 22.5 | 2.85 | 24 | 20.47 | 16932 | 34530 |
| 21 | 0.00 | 26 | 23 | 24.4 | 2.83 | 59 | 24.23 | 18928 | 38525 |
| 22 | 0.02 | 28 | 24 | 25.4 | 4.11 | 102 | 26.98 | 11277 | 24186 |
| 23 | 1.10 | 26 | 18 | 22.3 | 2.97 | 120 | 24.04 | 5228 | 11403 |
| 24 | 0.00 | 24 | 15 | 19.5 | 2.18 | 312 | 14.26 | 19401 | 38985 |
| 25 | 0.00 | 24 | 14 | 18.7 | 1.27 | 278 | 13.67 | 19829 | 39637 |
| 26 | 0.00 | 23 | 14 | 18.8 | 2.62 | 277 | 13.29 | 19661 | 39411 |
| 27 | 0.01 | 26 | 15 | 21.0 | 1.66 | 193 | 14.90 | 19145 | 38671 |
| 28 | 1.89 | 28 | 20 | 23.3 | 1.74 | 196 | 19.77 | 17976 | 35798 |
| 29 | 0.00 | 22 | 14 | 19.1 | 2.50 | 307 | 15.61 | 18097 | 36389 |
| 30 | 0.02 | 24 | 10 | 17.0 | 1.44 | 250 | 12.75 | 19014 | 37345 |
| Mon. Tot. Precip. 48.4 mm | Mean wind vel. 2.214 m/s |
| Mon. Mean Temp. 22.6 deg. C | Wind dir 246 deg |
| Mean Max. Temp. 26.5 deg. C | Mean Min. Temp. 18.5 deg. C |
| Extreme Max. Temp 30.7 deg. C | Mean vapor press 20.85 mb |
| Extreme Min. Temp 10.2 deg. C | Total Solar Rad 506422 KJ/sq. m |
| Total photosyn. 1051563 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 |