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 Time of Observations (GMT),9,9,8,9,9,9,9,9,8,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9 Total Cloud (oktas),8,8,1,0,8,8,5,8,8,8,0,5,6,1,8,7,8,9,7,9,7,8,8,8,8,8,7,8 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,e,nne,se,se,ne,nne,nnw,ssw,ssw,nnw,wsw,nnw,nnw,calm,nw,nw,nnw,calm,w,nw,wnw,nw,nnw,nw,ssw,w,w,ssw Speed (knots),23,8,2,3,10,12,6,2,3,18,3,2,2,0,3,3,12,0,2,6,9,12,18,3,3,15,3,7 Weather,2,71,10,10,26,73,1,2,10,60,0,3,1,10,2,2,10,45,2,43,2,3,3,10,2,2,3,2 Visibility,7,6,5,5,6,4,6,7,5,8,8,8,9,7,6,7,6,3,6,3,7,8,8,6,7,7,7,7 Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,0.4,-1.5,-4.6,-1.7,0.4,0.4,-0.3,-2.5,0.3,1.9,0,-1.5,2.2,0.7,4.2,5,7.6,7,6,2.5,5.4,8.9,8,7.6,7.3,5.1,8.2,7.2 Wet Bulb,0.1,-2,-4.7,-1.9,0.1,0.3,-0.5,-2.6,0,1.6,-0.1,-2.1,1.9,-0.1,3.6,4.5,7,7,5.6,2.5,4.5,7.2,6.8,7.2,6.9,4.2,6.9,6.1 Max,2.7,0.6,2.5,3.9,1.5,0.6,3,2.5,3.4,4.1,5,3.4,5.6,4.4,7,10.6,10.6,8,9.9,7.5,10.6,9.9,10.9,10.3,11,8.8,12.5,10 Min,0.1,-3,-5.4,-5.1,-2.3,0,-4.7,-3.4,-2.9,0,-0.8,-4,-1.5,-3.7,0.1,4,4.6,6.5,5,2,2.1,4.8,5.6,6.9,6.4,4.6,4.8,5.6 "Black Bulb (Globe, C)",0.6,0.2,-0.3,0,0.3,0.2,0.4,-0.4,0.1,0.9,0.6,0.9,3.1,4.9,5,6.1,8,7.5,7.4,3.4,5.7,8.5,8.4,7.9,7.7,5,8.4,8.8 Grass & Concrete,,,,,,,,,,,,,,,,,,,,,,,,,,,, State of Grass,0,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,3,3,2,1,1,1,1,1,1,1,1 State of Concrete,0,3,3,1,3,1,3,0,3,2,3,3,3,0,0,0,0,2,0,0,0,0,0,0,0,0,0,0 Concrete Min (C),-0.6,-5,-4.6,-6.7,-4.5,-1,-2.4,-4.9,-3.4,-1.5,-3.1,-5,-5.1,-5.2,-1.1,3.1,3.2,7.5,4.7,2.6,1.7,4.1,4.9,7.2,7,4.2,4.8,4.2 Evaporation,,,,,,,,,,,,,,,,,,,,,,,,,,,, Piche (ml),1.5,>,>,4.3,1.3,>,2.5,0.4,0.1,>,0.6,1,0.1,1.9,0.7,2.6,0.7,0.1,1.2,1.5,2.5,2.6,1.9,0.7,4.5,0.8,2,1.7 "Pan (over interval, mm)",>,>,>,>,>,>,>,>,>,>,>,>,>,>,3.37,>,>,>,>,>,>,>,>,>,>,>,>,10.01 Rainfall,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total (mm),tr,4.9,tr,9.8,2.1,4,0.1,5.3,20.9,tr,tr,4.9,_,0.1,0.1,tr,0.8,3,0.9,tr,_,tr,_,_,tr,_,_,0.3 Duration (hrs),0.1,9.3,0.1,_,5.6,3.1,_,4.6,18.3,_,_,6.9,_,_,0.1,_,2.2,4.6,1.8,_,_,_,_,_,_,_,_,1.8 "Intensity (mean over 24 hrs, mm/hr)",0,0.5,0,_,0.4,1.3,_,1.2,1.1,_,_,0.7,_,_,1,_,0.4,0.7,0.5,_,_,_,_,_,_,_,_,0.2 Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),154.36,134.32,72.75,83.08,85.07,99.65,101.53,98.33,166.66,111.12,100.65,112.95,57.73,63.8,78.46,137.82,75.3,29.41,72.27,74.04,140.87,182.43,166.73,87.99,177.53,170.43,145.77,56.29 Mean (mph),8.4,7.3,3.9,4.5,4.6,5.4,5.5,5.3,9,6,5.5,6.1,3.1,3.5,4.2,7.5,4.1,1.6,3.9,4,7.6,9.9,9,4.8,9.6,9.2,7.9,3 Gust (mph),30,23,18,19,23,20,19,15,34,26,23,22,18,<15,15,23,20,15,16,15,23,30,25,<15,20,22,18,<15 Sunshine (hrs),0.9,0,2.5,3.4,0,0,4.5,1.6,0,4.1,1.3,2,6.1,2.2,0,2.5,0,0,2.9,1.1,6.1,1.4,1.4,0,1.9,0,1,0 Humidity Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),0.615,0.528,0.431,0.532,0.615,0.624,0.589,0.505,0.611,0.686,0.607,0.524,0.701,0.607,0.791,0.843,1.002,1.002,0.91,0.732,0.843,1.016,0.989,1.016,0.995,0.825,0.995,0.942 VP,0.595,0.494,0.424,0.519,0.595,0.617,0.576,0.498,0.591,0.666,0.6,0.484,0.681,0.553,0.75,0.809,0.961,1.002,0.883,0.732,0.782,0.901,0.908,0.989,0.968,0.764,0.907,0.867 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,0.629,0.547,0.434,0.539,0.629,0.629,0.598,0.508,0.624,0.701,0.611,0.547,0.716,0.643,0.825,0.873,1.044,1.002,0.936,0.732,0.897,1.141,1.073,1.044,1.023,0.879,1.088,1.016 Rel. Humidity,94.6,90.3,97.7,96.3,94.6,98.1,96.3,98,94.7,95,98.2,88.5,95.1,86,90.9,92.7,92,100,94.3,100,87.2,79,84.6,94.7,94.6,86.9,83.4,85.3 Dew Point (C),-0.4,-2.9,-4.9,-2.2,-0.4,0.1,-0.8,-2.8,-0.5,1.2,-0.2,-3.2,1.5,-1.4,2.8,3.9,6.4,7,5.2,2.5,3.4,5.5,5.6,6.8,6.5,3.1,5.6,4.9 Pressure (mb),1015,1003.1,996.2,996.3,989.3,991.7,991.8,1003.9,1001,996.3,1016.9,1021,1019,1030.3,1027.7,1026.1,1026.2,1027.6,1028.1,1032,1032.1,1027.1,1024.8,1027.5,1028,1026.6,1019.6,1015.2 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,1,1,1,_,1,1,_,1,1,1,1,1,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ fog,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,1,_,1,_,_,_,_,_,_,_,_ gales,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_