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),9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9 Total Cloud (oktas),8,0,5,8,7,6,8,5,8,8,6,1,5,4,8,8,8,1,7,7,3,7,0,3,7,3,7,4,6,8,7 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,ssw,w,wsw,ssw,ssw,ssw,ssw,wsw,ssw,s,s,ssw,w,s,s,ssw,ssw,wnw,wnw,nw,wnw,calm,nnw,nw,n,n,nw,nne,n,nnw,nnw Speed (knots),11,7,6,20,16,14,17,17,15,18,10,14,4,3,9,14,15,8,5,9,8,0,10,13,13,4,11,17,11,8,13 Weather,2,0,2,2,2,2,2,2,2,20,2,2,2,2,10,10,2,2,3,2,3,2,0,22,20,20,20,20,2,2,2 Visibility,_,_,7,7,7,7,8,8,7,4,5,8,8,7,5,5,7,8,7,7,7,7,7,6,6,7,6,7,7,7,8 Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,7.3,4.4,6.8,9,3.4,4.6,12,6.2,5.2,11.5,7.1,4.6,2.9,1.4,7.1,7,8.9,0.8,3.7,10.3,3.9,-1,-0.4,1,2.5,0.2,5,5.5,5.1,5.5,6.9 Wet Bulb,6.9,2,5.9,7.2,3,4.2,10.2,4.5,4.9,10.9,6.9,3.6,2.4,1.4,7,6.7,7.8,0.4,3.1,9.5,2.7,-1,-0.5,0.4,2,-0.1,4.8,4.6,5,4.8,6.3 Max,11,8.7,10.5,9.5,7.8,12,13.5,8.1,12.6,11.8,12.4,8.8,8.5,7.5,9.1,11.1,9.4,6.3,10.4,13,7.6,3.3,6.1,4.5,4.8,5.2,7.4,6.5,6.9,8.1,10.1 Min,3.4,2.5,3.1,6.7,1,2.8,4.5,5.8,3.1,5.2,5.1,4,2,-0.4,0.7,3.6,4.3,0.5,0.5,3.6,3.2,-2.4,-1.1,-0.4,0.7,-0.8,0.2,4.2,4,2.1,3 Ground Observations (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Grass Min,-3,-2.6,-2.6,1.8,-4,-2.4,0.6,2.1,-1.2,1.5,0.5,-0.3,-3,-5.9,-6.2,-1.4,-0.4,-3.4,-3.6,-0.9,-2.6,-7.3,-5.6,-4.6,-2.6,-5.9,-3,1.8,-0.7,-3.3,-4 Conc. Min,1,-0.6,-0.1,2.8,-1.5,-0.1,1.2,2.9,0.6,2.3,0.2,0.9,-1.4,-2.4,-1.9,1,1.4,-1.9,-1.1,0.3,-0.1,-4.2,-3.6,-3,-2.6,-2.8,-1.7,2.1,1.5,0.1,-0.5 Bare Earth Min,2.7,0.7,1.1,3.6,-0.1,1.1,2.5,4.1,1.6,3.5,3.4,2.3,0.5,-1.6,-0.8,2.3,4.5,-0.5,-0.5,2.5,1.4,-1.6,-1.6,1.9,2.4,-1.5,-0.5,3.2,2.7,1.5,0.6 Soil/Earth Temperatures (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Surface,5.5,2.5,4,6.4,3.1,3.4,8.9,5.9,4.1,9.4,5.6,9,2.5,1.5,5.6,5.5,5.9,2.5,2.3,6.9,3.5,1.3,1,1.2,2.5,1.2,4,4.5,4.9,4.8,4.5 5cm,4.8,3,3.6,5.6,3.2,3.4,7.3,5.9,4.1,8.1,5.6,4.6,3,2.1,4.6,4.7,5,2.5,2.2,5.8,4.2,2.3,1.8,1.6,2.3,1.5,3,4.1,4.3,4.5,3.8 10cm,5,3.7,3.8,5.8,3.6,3.8,7.3,7.3,4.3,8.1,5.9,5,3.3,2.5,4.7,4.9,5.2,4.1,3,5.7,4.8,2.8,2.2,2,2.4,1.8,3.1,4.2,4.5,4.6,4 20cm,5.5,5,4.5,5.6,4.8,4.7,6.4,7.5,5.4,7.1,6.5,1,4.8,4,4.5,5.1,5.8,4.9,3.9,5,5.2,4.5,3.6,3.3,3.4,3.1,3.5,4.3,4.7,5,4.5 30cm,5.5,5,4.5,5.4,5,4.9,6.7,6.8,5.5,6.5,6.4,6.1,5.2,4.1,4.4,5,5.2,5.1,4,4.8,5.6,4.8,4,4.6,4.6,3.5,3.4,4.4,4.6,5,4.5 40cm,5.4,5,4.6,5.3,5.1,4.8,6.6,6.6,5.6,6.4,6.4,5.9,5.4,4.4,4.5,5,5.3,4.8,4.5,4.8,5.5,5,4.2,4.7,4.5,3.5,3.5,4.4,4.5,4.9,4.9 50cm,5.6,5.5,5.3,5.6,5.6,5.4,5.8,6.6,6.2,6.6,6.6,6.6,6.1,5.1,5,5.4,5.5,5.2,5,5,5.8,5.6,5,4.8,4.8,4.8,4.1,4.6,4.8,5.1,5.1 100cm,6,6,6.1,6.1,6.1,6.1,6.2,6.2,6.3,6.5,6.6,6.6,6.6,6.4,6.2,6.1,6.1,6.1,6,6,6,6.1,6,5.8,5.5,5.4,5.3,5.4,5.3,5.3,5.4 State of the Ground,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Without snow,1,1,1,1,1,1,1,1,1,2,1,1,4,4,1,1,1,4,4,2,4,4,4,_,1,1,1,2,2,1,1 With snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,5,_,_,_,_,_,_,_ Snow depth,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ State of the Grass,3,3,4,0,4,4,0,3,4,3,1,1,1,1,4,3,3,5,4,3,5,8,7,7,1,6,3,3,3,4,2 State of the Concrete,2,1,0,0,0,1,0,1,0,2,2,1,8,8,1,1,1,1,2,2,1,0,0,2,1,1,1,1,1,1,1 Evaporation (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Hook-gauge reading,67.04,_,_,_,_,_,64.42,_,_,_,_,_,_,_,_,_,59.21,_,_,_,_,_,_,_,_,_,_,_,64.06,_,63.94 Total evaporation (less rainfall),>,>,>,>,>,>,4.72,>,>,>,>,>,>,>,>,>,8.61,>,>,>,>,>,>,>,>,>,>,>,11.25,>,1.62 Rainfall (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total,1.8,_,_,0.2,0.1,tr,1.2,tr,tr,1.2,0.8,_,_,0.1,0.1,tr,tr,5.6,0.7,1.7,tr,_,tr,0.3,0.9,0.4,3.1,3.4,0.1,_,1.9 Duration (hrs),0.6,_,_,0.8,0.1,_,0.9,_,_,1.8,2,_,_,_,0.1,_,_,3.5,0.3,1,_,_,_,0.1,0.9,0.5,4,8.1,_,_,3.5 "Intensity (mean over 24 hrs, mm/hr)",3,_,_,0.3,1,_,1.3,_,_,0.7,0.4,_,_,_,1,_,_,1.6,2.3,1.7,_,_,_,3,1,0.8,0.8,0.4,_,_,0.5 Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),295.2,43.93,223.7,166.37,102.19,414.09,469.57,237.56,257.55,323.3,281.37,151.52,94.43,115.68,153.04,270.6,210.33,210.77,158.53,277.46,130.84,80.24,207.52,182.82,88.76,117.47,207.08,177.99,104.22,164.56,202.09 Mean (mph),16,2.4,12.1,9,5.5,22.4,25.4,12.9,14,17.5,15.2,8.2,5.1,6.3,8.3,14.7,11.4,11.4,8.6,15,7.1,4.3,11.2,9.9,4.8,6.4,11.2,9.6,5.6,8.9,10.9 Gust (mph),39,33,33,32,31,35,57,46,45,28,42,32,16,18,17,29,33,46,29,51,32,18,33,36,24,27,35,37,21,28,34 Sunshine (hrs),0,4.8,1.8,0,0.3,0.9,0,5.7,0,0,0,6.5,4.5,4.1,0,2.3,0,4.5,2,0.5,1.7,1.6,6.8,4.1,0,4.2,0,0,0.5,2,0 Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),0.995,0.706,0.929,1.016,0.758,0.825,1.245,0.843,0.867,1.305,0.995,0.791,0.726,0.676,1.002,0.982,1.059,0.629,0.763,1.188,0.742,0.568,0.589,0.629,0.706,0.607,0.861,0.849,0.873,0.861,0.955 VP,0.968,0.544,0.868,0.894,0.731,0.798,1.122,0.728,0.847,1.264,0.981,0.723,0.692,0.676,0.995,0.962,0.984,0.602,0.722,1.134,0.661,0.568,0.582,0.589,0.672,0.587,0.847,0.788,0.866,0.814,0.914 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,1.023,0.837,0.989,1.149,0.78,0.849,1.403,0.949,0.885,1.358,1.009,0.849,0.753,0.676,1.009,1.002,1.141,0.648,0.797,1.253,0.808,0.568,0.593,0.657,0.732,0.62,0.873,0.904,0.879,0.904,0.995 RH %,94.6,65,87.8,77.8,93.7,94,80,76.7,95.7,93.1,97.2,85.2,91.9,100,98.6,96,86.2,92.9,90.6,90.5,81.8,100,98.1,89.6,91.8,94.7,97,87.2,98.5,90,91.9 Dew Point (C),6.5,-1.6,4.9,5.3,2.5,3.7,8.7,2.4,4.6,10.4,6.7,2.3,1.7,1.4,6.9,6.4,6.7,-0.2,2.3,8.8,1.1,-1,-0.7,-0.5,1.3,-0.5,4.6,3.5,4.9,4,5.7 Pressure (mb),1020.1,1022,1031.5,1018.7,1022.2,1027.3,1016.5,1004.8,1019.7,1010.2,1016.2,1015.6,1028.1,1028.3,1022.8,1019.6,1012.3,995.2,1010.6,1007.3,1013.6,1020.1,1030.8,1031.8,1030.9,1035.6,1027.4,1021,1027.5,1033.2,1032.3 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,1,_,_,_,_,_,1,1,_,_,_,_,_,_ fog,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_