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| VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH |
Site PHCK, Month JUL, Year 1992 |
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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 | 1.00 | 29 | 22 | 25.4 | 2.42 | 241 | 27.54 | 15629 | 30594 |
| 2 | 4.30 | 24 | 19 | 21.7 | 2.50 | 57 | 22.76 | 24543 | 45211 |
| 3 | 4.00 | 25 | 19 | 22.0 | 0.90 | 121 | 21.07 | 21401 | 39656 |
| 4 | 0.50 | 29 | 22 | 24.8 | 1.84 | 307 | 26.11 | 19795 | 37111 |
| 5 | 0.00 | 28 | 19 | 23.9 | 0.90 | 88 | 24.94 | 24980 | 46292 |
| 6 | 1.80 | 25 | 18 | 23.0 | 1.27 | 261 | 25.54 | 9503 | 18989 |
| 7 | 0.00 | 28 | 17 | 22.3 | 1.36 | 331 | 20.30 | 25172 | 45978 |
| 8 | 0.00 | 29 | 16 | 22.9 | 1.00 | 225 | 21.46 | 23785 | 44437 |
| 9 | 0.00 | 34 | 24 | 28.6 | 3.55 | 253 | 29.68 | 17735 | 33920 |
| 10 | 0.00 | 35 | 25 | 29.9 | 1.87 | 257 | 29.90 | 25580 | 47501 |
| 11 | 0.00 | 34 | 25 | 29.7 | 1.98 | 291 | 28.38 | 25813 | 48165 |
| 12 | 0.00 | 36 | 25 | 28.7 | 1.40 | 223 | 30.69 | 19224 | 33708 |
| 13 | 0.00 | 35 | 25 | 29.6 | 3.46 | 262 | 29.06 | 24723 | 46550 |
| 14 | 0.00 | 36 | 24 | 30.1 | 2.26 | 252 | 27.74 | 27157 | 50247 |
| 15 | 0.00 | 34 | 27 | 30.2 | 4.58 | 242 | 27.59 | 26366 | 49737 |
| 16 | 2.10 | 33 | 22 | 27.0 | 1.68 | 253 | 28.68 | 22608 | 22022 |
| 17 | 0.00 | 33 | 23 | 28.6 | 3.36 | 237 | 28.30 | 25155 | 47876 |
| 18 | 25.70 | 31 | 21 | 26.2 | 2.97 | 252 | 28.15 | 18693 | 36005 |
| 19 | 1.50 | 28 | 22 | 23.9 | 1.10 | 221 | 28.10 | 13009 | 25265 |
| 20 | 0.00 | 29 | 19 | 24.7 | 0.75 | 202 | 27.47 | 26611 | 4070 |
| 21 | 0.00 | 32 | 24 | 27.1 | 2.18 | 237 | 28.78 | 25553 | 4488 |
| 22 | 0.00 | 27 | 24 | 24.8 | 1.65 | 60 | 27.58 | 15452 | 29249 |
| 23 | 1.60 | 30 | 23 | 25.6 | 2.65 | 234 | 29.83 | 14653 | 22068 |
| 24 | 45.50 | 26 | 20 | 22.9 | 1.40 | 59 | 26.60 | 4494 | 9333 |
| 25 | 0.30 | 25 | 20 | 22.1 | 2.09 | 65 | 25.28 | 10239 | 12846 |
| 26 | 0.00 | 27 | 20 | 23.3 | 1.59 | 200 | 25.14 | 21942 | 6673 |
| 27 | 8.70 | 32 | 23 | 26.8 | 2.22 | 266 | 30.19 | 21474 | 3993 |
| 28 | 0.00 | 27 | 18 | 23.8 | 2.00 | 336 | 22.12 | 27076 | 41246 |
| 29 | 0.00 | 30 | 18 | 24.5 | 1.22 | 218 | 26.12 | 25410 | 10363 |
| 30 | 0.00 | 31 | 23 | 26.3 | 2.03 | 241 | 28.07 | 24744 | 45590 |
| 31 | 9.40 | 31 | 22 | 26.0 | 2.37 | 227 | 30.45 | 22988 | 42795 |
| Mon. Tot. Precip. 106.4 mm | Mean wind vel. 2.018 m/s |
| Mon. Mean Temp. 25.7 deg. C | Wind dir 251 deg |
| Mean Max. Temp. 30.0 deg. C | Mean Min. Temp. 21.6 deg. C |
| Extreme Max. Temp 35.7 deg. C | Mean vapor press 26.89 mb |
| Extreme Min. Temp 15.6 deg. C | Total Solar Rad 651504 KJ/sq. m |
| Total photosyn. 981976 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 |