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vcrlter

VIRGINIA COAST RESERVE LONG-TERM ECOLOGICAL RESEARCH

Site PHCK, Month JUL, Year 1999

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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 uE/m2
1 0.25 31 24 26.9 2.71138 28.61 21926 36736
2 0.00 31 24 27.3 2.71218 28.70 23673 39964
3 1.52 33 24 27.6 2.42272 30.21 22784 40938
4 0.25 35 25 29.2 1.63130 31.24 25846 43347
5 0.00 36 27 31.3 0.94153 32.46 26973 45380
6 0.00 37 26 31.5 0.49151 33.60 26197 44214
7 1.52 33 23 28.3 1.95177 30.15 20114 33077
8 0.00 32 20 26.1 0.64132 23.79 26475 42189
9 0.00 35 20 28.5 1.48203 29.99 26499 43053
10 0.76 34 24 29.2 3.07211 29.55 25554 42195
11 10.67 25 19 21.3 0.98218 18.40 16357 26640
12 0.76 24 17 20.9 1.46224 20.79 6788 12024
13 5.59 22 18 20.1 2.76161 21.49 8443 14398
14 14.48 23 20 20.8 1.43180 22.43 9056 14991
15 0.00 26 16 21.6 0.14234 22.35 25013 37534
16 0.00 29 18 23.4 0.11238 24.70 26841 41426
17 0.00 31 19 25.1 0.32232 27.40 27255 42524
18 0.00 31 23 26.9 0.39225 30.60 23630 35327
19 0.00 34 22 28.3 1.25213 29.46 25609 37803
20 0.00 32 24 27.2 0.31213 30.59 20104 30392
21 0.00 28 24 25.4 0.25202 28.42 16044 25405
22 38.61 29 22 25.3 0.23153 30.13 11017 19506
23 0.25 31 23 26.4 0.38153 31.19 24092 39238
24 10.67 35 23 27.3 1.63151 32.27 19556 31629
25 0.00 33 24 27.5 1.93122 30.04 23929 37553
26 0.00 32 20 26.8 1.05 71 25.49 24828 41647
27 0.00 33 21 26.9 0.73 68 26.66 23069 38677
28 2.03 35 22 28.4 0.85 96 28.39 23036 37609
29 0.00 32 22 26.5 0.66186 27.59 24245 38802
30 0.00 34 23 29.1 0.33193 29.13 25605 41479
31 0.00 35 24 29.4 0.26197 35.38 23124 37453

Monthly Summary: Site PHCK, Month JUL, Year 1999

Mon. Tot. Precip. 87.4 mm Mean wind vel. 1.145 m/s
Mon. Mean Temp. 26.5 deg. C Wind dir 174 deg
Mean Max. Temp. 31.3 deg. C Mean Min. Temp. 21.9 deg. C
Extreme Max. Temp 36.8 deg. C Mean vapor press 28.10 mb
Extreme Min. Temp 16.2 deg. C Total Solar Rad 673683 KJ/sq. m
Total photosyn. 1093152 uEin/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 (micro-einsteins per m squared)
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PARgraph
Hourly Photosynthetically Active Radiation (micro-einsteins 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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