Observations at Pitsford Hall,1st,2nd,3rd,4th,5th,6th,7th,8th,9th,10th,11th,12th,13th,14th,15th,16th,17th,18th,19th,20th,21st,22nd,23rd,24th,25th,26th,27th,28th,29th,30th,31st Time of Observations (GMT),9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,8,8,9,9,9,9,9,9,9 Total Cloud (oktas),4,7,7,8,6,8,8,2,8,1,3,8,6,3,7,8,0,5,5,8,8,8,8,8,8,8,8,8,8,6,7 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,sw,ssw,sw,wnw,ssw,nnw,nnw,nnw,n,n,nne,ene,nnw,nnw,wnw,nnw,w,ssw,ssw,nw,nnw,nnw,nne,ese,n,calm,e,e,s,ssw,n Speed (knots),4,4,4,10,7,15,12,14,7,4,6,4,4,1,8,3,1,6,11,10,12,3,3,7,14,0,4,6,4,3,8 Weather,3,1,1,2,2,80,54,3,10,2,3,10,5,2,3,2,0,3,2,3,2,20,10,20,20,50,2,62,2,1,2 Visibility,8,7,7,7,7,6,5,8,5,8,8,6,6,8,6,6,7,7,7,8,7,6,5,5,5,7,7,5,_,_,_ Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,19.4,20,16.9,16.5,15.6,13.8,13.6,18.9,15.7,22.6,23.5,16.5,23.8,25.5,21.4,17.5,19.4,20.8,18.2,17.1,15.1,16,15.1,17,12.6,13,14,15.1,16.3,15.6,15.1 Wet Bulb,15.8,17.8,14,13.5,13.1,13,13.1,15.3,14.3,18.4,19.3,15.1,20.1,19.9,17.8,14.4,16,16.1,13.8,13.3,12.9,14.6,14.2,15.6,12.4,12.1,12.5,15,13.9,13.6,12.3 Max,22.4,21.9,22.2,18,16.6,18.1,19,19.4,22.5,27,25.6,24.5,29.2,29.5,25.2,21.8,27.5,22.4,22,22,18.4,19.1,21,17.4,15,18.1,14.7,24.5,20.3,19.3,17.8 Min,11.2,15.6,12.1,10.7,8.9,12,11.7,9.9,12.3,12.8,15.3,14.1,14.6,16,17.2,9.3,11.1,13.6,10.9,13,10.7,11.1,12.6,14.3,12.4,11.7,12.1,13,14.2,11.5,11.9 Ground Observations (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Grass Min,7.3,14,9.4,6.9,5.6,8.1,8.5,6,9.3,9.1,11.9,12,11.1,12.1,14.3,5.6,7.5,9.2,6.4,8.7,6.3,6,9.8,11.3,11.6,10.6,7.7,11.6,_,_,_ Conc. Min,11.6,15.6,12.1,11.7,9.1,11.8,12,9.6,12.9,12.7,16.1,16.5,15.1,16.9,17.6,11.4,12,14.1,11.2,12.4,11.2,11.4,13.6,15,13.3,12.7,12.8,13.5,_,_,_ Bare Earth Min,11.6,15.6,12.3,11.2,9.2,12,11.4,9.8,12.4,12.5,15.3,15.2,14.6,15.9,16.9,10.6,11.5,13.6,10.7,11.8,10.5,10.6,13,14.5,13.1,12.6,12.5,13.4,_,_,_ Soil/Earth Temperatures (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Surface,19.5,21.5,18.4,18.9,17.5,15.6,15.1,19.6,17.5,21.2,25.3,20.2,24.1,26.3,22.9,20.6,21,23.8,21.4,18.4,17.1,17.1,17.5,18.5,15.3,15.1,15.6,15.5,_,_,_ 5cm,17.6,18.5,17.2,17.4,16.1,16,15.4,16.1,16.3,17.5,20,19.2,20.5,21.5,21.3,19.3,18.3,20.1,17.8,17.7,17.3,16.9,17,17.7,16,15.4,15.5,15.3,_,_,_ 10cm,17.8,18.6,17.4,17.6,16.3,16.3,15.8,16.2,16.6,17.8,20.2,19.6,20.7,21.1,21.7,19.7,18.8,20.5,18.2,18.3,17.8,17.3,17.4,18.2,16.5,15.7,15.9,15.7,_,_,_ 20cm,17.6,18.3,17.8,17.6,16.9,16.5,16.4,16.1,16.6,17.6,19.4,19.8,20.2,21.1,21.4,20.3,19.5,20.5,19,18.7,18.4,17.6,17.7,18.4,17,16.4,16.4,15.9,_,_,_ 30cm,18.1,18.4,18.4,18.4,17.8,17.2,17.1,17,17.2,17.9,19,19.5,19.8,20.6,20.7,20.4,19.7,20.2,19.5,18.9,18.6,18.1,18.1,18.4,17.5,17.1,17.1,16.5,_,_,_ 40cm,18,18.4,18.3,18.2,17.6,17.1,16.9,16.8,17,17.6,18.7,19.3,19.6,20.4,20.7,20.3,19.5,20,19.4,18.9,18.5,17.9,17.9,18.3,17.4,16.9,16.9,16.5,_,_,_ 50cm,18,18.3,18.3,18.4,18,17.5,17.2,17.2,17.2,17.6,18.5,19,19.3,20,20.4,20.2,19.6,20,19.4,19.3,19,18.4,18.2,18.3,17.9,17.3,17.1,16.8,_,_,_ 100cm,16,16.1,16.1,16.2,16.2,16.1,16,16,15.8,15.9,16,16.2,16.5,16.8,17,17.2,17.3,17.4,17.4,17.3,17.2,17.2,17,16.9,16.7,16.6,16.5,16.3,_,_,_ State of the Ground,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Without snow,1,1,1,1,9,1,1,1,1,0,0,9,9,0,9,9,0,0,0,0,9,9,9,9,1,1,1,1,_,_,_ With snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ Snow depth,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ State of the Grass,1,1,1,1,1,3,3,1,1,1,0,1,0,0,0,0,0,0,1,0,0,1,1,0,3,3,3,3,_,_,_ State of the Concrete,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,_,_,_ Evaporation (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Hook-gauge reading,54.84,_,_,_,_,_,_,_,61.38,_,_,_,_,_,72.94,_,_,_,_,_,_,_,_,_,_,_,_,65.22,_,_,56.22 Total evaporation (less rainfall),>,>,>,>,>,>,>,>,20.62,>,>,>,>,>,31.34,>,>,>,>,>,>,>,>,>,>,>,>,31.78,>,>,8.2 Rainfall (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total,0.8,_,_,_,6.4,2,0.1,_,_,_,_,_,_,_,_,_,_,tr,_,_,_,tr,_,23.1,0.2,0.8,13.7,_,_,_,0.8 Duration (hrs),1.4,_,_,_,5.8,1.8,_,_,_,_,_,_,_,_,_,_,_,0.1,_,_,_,_,_,15,1.5,1.8,11.6,_,_,_,1 "Intensity (mean over 24 hrs, mm/hr)",0.6,_,_,_,1.1,1.1,_,_,_,_,_,_,_,_,_,_,_,0,_,_,_,_,_,1.5,0.1,0.4,1.2,_,_,_,0.8 Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),88.57,112.77,79.5,129.2,118.33,217.05,136.53,92.64,66.73,66.92,97.2,37.17,48.82,95.75,86.79,76.02,73.77,157.8,112.5,149.99,116.92,38.88,65.31,134.66,59.8,54.42,116.88,141.6,79.2,50.4,86.4 Mean (mph),4.8,6.1,4.3,7,6.4,11.8,7.4,5,3.6,3.6,5.3,2,2.6,5.2,4.7,4.1,4,8.5,6.1,8.1,6.3,2.1,3.5,7.3,3.2,2.9,6.3,7.7,4.3,2.7,4.7 Gust (mph),16,16,17,25,25,35,29,20,16,16,18,<15,15,17,18,17,15,18,28,30,23,<15,16,27,26,<15,19,22,17,16,17 Sunshine (hrs),4.8,0.7,7.7,3.1,1.7,5.9,2.1,2.7,8,12.9,13.5,8.7,9.5,8.9,8.9,6.5,13.2,3,8.7,9.5,1.6,0,0.8,0,0,0.8,0,2,0.3,0.4,0 Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),1.796,2.039,1.599,1.548,1.508,1.499,1.508,1.739,1.631,2.118,2.24,1.717,2.354,2.325,2.039,1.641,1.819,1.831,1.579,1.528,1.489,1.663,1.62,1.773,1.441,1.413,1.45,1.706,1.589,1.558,1.431 VP,1.549,1.888,1.401,1.343,1.337,1.444,1.474,1.493,1.535,1.829,1.951,1.621,2.099,1.94,1.792,1.429,1.586,1.509,1.278,1.268,1.339,1.567,1.558,1.677,1.427,1.352,1.348,1.699,1.425,1.421,1.24 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,2.254,2.34,1.927,1.878,1.773,1.579,1.558,2.185,1.785,2.744,2.897,1.878,2.95,3.265,2.55,2.001,2.254,2.458,2.091,1.951,1.717,1.819,1.717,1.939,1.46,1.499,1.599,1.717,1.854,1.773,1.717 RH %,68.7,80.7,72.7,71.5,75.4,91.5,94.6,68.3,86,66.7,67.3,86.3,71.2,59.4,70.3,71.4,70.4,61.4,61.1,65,78,86.1,90.7,86.5,97.7,90.2,84.3,99,76.9,80.1,72.2 Dew Point (C),13.5,16.6,12,11.3,11.3,12.4,12.7,12.9,13.4,16.1,17.1,14.2,18.3,17,15.8,12.3,13.9,13.1,10.6,10.5,11.3,13.7,13.6,14.7,12.3,11.4,11.4,14.9,12.2,12.2,10.1 Pressure (mb),1012.1,1016.9,1015.8,1007.2,1011.2,1006.4,1013.3,1019.6,1024.9,1029.9,1032.6,1031.8,1025.3,1019.9,1013.5,1017.7,1017.1,1007.5,1014.4,1018.8,1021.6,1018,1010.4,1004.5,1002.4,1012.9,1010.7,1008.4,1010.4,1011.3,1013.5 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ fog,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_