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vcrlter

VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH

Site OYSM, Month APR, Year 2025

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Day of MonthPrecip (mm)Max Temp. oCMin Temp. oCMean Temp. oC Wind Speed (m/s)Wind Dir (deg.)Vapor Press. (mb) Solar Rad. KJ/m2PAR mMoles/m2
1 3.89 18 10 13.0 4.63292 11.19 21319 38060
2 0.01 15 9 11.3 3.48 71 9.92 18393 31639
3 0.01 28 15 21.0 2.94144 20.08 15038 27150
4 0.00 26 17 22.0 3.02197 22.17 13274 23644
5 0.08 28 15 19.7 2.22 95 19.89 16862 30402
6 0.03 29 12 20.6 4.29188 19.01 19803 35300
7 34.97 22 9 13.9 2.59328 15.40 3226 6110
8 3.13 11 5 8.5 4.08290 7.53 18044 32499
9 0.00 9 3 6.4 2.95 49 5.17 22732 40344
10 0.04 14 7 11.0 3.14 79 9.32 19323 31974
11 6.55 13 9 11.9 3.17 21 13.05 3325 6124
12 0.08 10 7 8.4 4.84292 9.45 7051 12463
13 1.47 16 7 10.5 3.63282 9.54 18088 32970
14 0.00 24 8 15.2 1.61142 12.98 19832 33601
15 5.18 21 13 17.2 3.20237 14.02 9870 16922
16 0.02 17 6 12.7 3.25251 7.45 24220 41792
17 0.00 17 4 10.8 1.96293 8.35 24787 42541
18 0.06 21 11 16.4 3.00125 13.97 23370 40945
19 0.02 28 18 22.0 4.05184 18.29 22192 38544
20 0.00 27 14 20.4 3.11285 17.48 18646 33424
21 0.02 21 15 17.6 3.54101 15.23 16371 29355
22 0.01 26 19 21.0 2.08178 20.10 13007 23319
23 2.32 20 11 16.6 2.36 7 14.55 20975 35728
24 0.00 20 9 14.6 1.59 26 12.67 23484 38862
25 0.09 23 12 17.9 2.29105 17.85 23308 39876
26 1.74 26 16 21.8 3.39192 20.60 19474 34313
27 0.08 20 10 14.7 4.78279 9.22 27241 44408
28 0.01 20 10 15.9 2.04 80 10.27 27030 44460
29 0.04 25 11 17.7 2.49145 13.36 24999 42428

Monthly Summary: Site OYSM, Month APR, Year 2025

Mon. Tot. Precip. 59.9 mm Mean wind vel. 3.094 m/s
Mon. Mean Temp. 15.5 deg. C Wind dir 212 deg
Mean Max. Temp. 20.4 deg. C Mean Min. Temp. 10.8 deg. C
Extreme Max. Temp 29.0 deg. C Mean vapor press 13.73 mb
Extreme Min. Temp 3.1 deg. C Total Solar Rad 535285 KJ/sq. m
Total photosyn. 929196 mMoles/sq.m


Graphics

PPTgraph
Daily Total Precipitation (mm)
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TEMPgraph
Hourly Mean Temperatures (deg. C)
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TEMP1graph
Hourly Max Min and Mean Temperatures (deg. C)
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WINDSgraph
Wind Speed (m/s)
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WINDDgraph
Frequency of Wind Direction
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STARgraph
Wind Vectors (circle=1.5 m/s)
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RHgraph
Relative Humidity (percent)
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PARgraph
Photosynthetically Active Radiation (milli-moles per m squared)
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PARgraph
Hourly Photosynthetically Active Radiation (milliMoles per m squared)
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RSgraph
Solar Radiation (KiloJoules per Meter Squared)
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RS1graph
Hourly Solar Radiation (KiloJoules per Meter Squared)
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NHOURSgraph
Hours of Station Operation
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VOLTgraph
Data Logger Battery Voltage and Internal Logger Temperature
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