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 Time of Observations (GMT),9,9,9,9,9,9,8,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9 Total Cloud (oktas),8,8,7,4,8,7,3,0,5,8,6,6,5,8,8,8,7,3,3,4,6,3,2,8,8,8,0,0,9,8 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,s,ssw,ssw,w,wnw,ne,ne,se,nnw,n,nne,wnw,w,sse,sse,s,n,se,sse,wnw,nw,sw,ssw,nw,nne,nne,n,e,sw,n Speed (knots),6,7,6,11,6,9,3,2,3,10,3,4,7,7,8,5,7,3,3,3,3,3,2,5,9,7,2,7,2,2 Weather,20,2,2,1,2,1,3,0,5,2,2,3,1,3,63,50,1,3,5,5,3,2,3,92,61,2,0,0,28,1 Visibility,7,8,7,8,7,8,8,8,7,7,8,7,8,8,6,7,8,7,7,8,8,8,8,6,6,8,8,8,4,8 Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,14,16.4,14.8,16.4,14.9,12.6,11,14.9,18.6,15.1,12.9,14.2,15,14.6,12.5,14.7,22.8,24.1,25,22,18,21.9,24.8,17,15,13,18.1,19.5,16,16.7 Wet Bulb,12.6,15.1,13,13.7,13,10.5,8.4,12,14.9,13.1,9.9,11.9,11,11.5,12.1,14,19.5,21.3,20.9,18.3,15,17.1,19.2,16.4,14.6,10.9,14.5,15.4,15.1,15 Max,16,18.5,19,17.9,18.5,14.5,20.9,21,22.8,15.6,14.4,16.1,16,19.6,19.8,22.7,26.1,29.2,31,25.8,23,26.5,29.2,19.9,15.6,18,23,24.5,21.4,22.1 Min,7.6,12.7,10.9,8.3,12,10.2,3.1,7.1,8.4,13.2,4.2,8.8,4.8,8.8,11.4,11,14.5,14.8,16.6,17.2,10.7,11.6,14.6,14.6,14.3,9.5,8.4,10.8,12.7,13.5 Ground Observations (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Grass Min,4.6,10.7,8.3,5.9,9,8.6,-0.4,1.7,4.3,10.2,1.1,5.1,1,4.5,8.1,8.9,13,11.4,12.4,14.9,9.1,8.5,10.6,10.6,13.4,5.9,4.5,6.8,11.2,10.2 Conc. Min,8.1,11.4,9.4,7.4,11,10.6,3.5,5.9,8.4,12.6,_,9.6,5.6,7.6,11.1,11,14.9,14.8,16,18.7,12.4,13,15,15.8,15.4,10.4,9.1,11.5,13.5,13.6 Bare Earth Min,8.5,12.5,10.5,8.9,11.6,11.6,4.1,6.5,8.5,13.1,5.6,9,5.4,6.6,10.5,10.7,14.5,14.2,15.3,17.9,11.5,11.9,13.5,14.8,15.1,10.2,9,10.1,13.6,14.1 Soil/Earth Temperatures (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Surface,15.4,16.6,16.6,17.2,16,15.6,12.5,17,19.4,17.1,15.3,15.4,17.2,15.4,13.9,15.5,21.7,25,25.2,24.6,21.4,23.4,25.1,17.9,16.9,15.3,18.5,21,17.5,19.1 5cm,14.6,15.2,14.8,14.5,14.6,14.7,11.8,13.6,15.5,16.4,13.4,14.3,13.2,13.7,14,14.8,17.5,19,19.7,20.4,19.1,19.2,20.4,19.5,17.8,15.6,16.2,17.1,17.4,17.9 10cm,14.7,15.4,14.9,14.6,14.8,14.9,12.1,13.8,15.7,16.8,13.6,14.5,13.4,13.8,14.4,15,17.6,19.1,19.9,19.8,19.5,19.4,19.9,19.6,18.3,16,16.4,17.3,17.8,18.1 20cm,15,14.7,14.7,14.3,14.7,15.1,13.5,14.2,15.6,16.9,14.6,14.6,13.7,13.6,14.5,14.6,16,17.8,19,20.2,19.4,18.9,19.8,20.5,19,17,16.5,17.5,18.1,18 30cm,15.1,15,15.1,14.9,15.1,15.5,14.5,14.5,15.6,16.6,15.4,15.2,14.6,14.5,15,15.1,15.9,17.4,18.4,18.5,19.2,18.6,19.2,19.8,19,17.6,17,18,18.1,18.2 40cm,14.8,14.6,15,14.7,14.9,15.3,14.3,14.5,15.4,16.2,15.2,15,14.5,14.3,14.7,14.9,15.7,17.2,18.3,18,19,18.7,19.1,19.7,18.9,17.6,16.8,17.6,18.2,18.1 50cm,15,14.9,15,15,15.1,15.4,14.9,14.9,15.4,16.1,15.6,15.2,14.9,14.6,14.9,15,15.4,16.6,17.6,17.5,18.5,18.2,18.8,19.3,19,18,17.2,18.1,18,18.1 100cm,12.9,13,13,13.2,13.2,13.3,13.3,13.4,13.4,13.6,13.7,13.7,13.8,13.6,13.5,13.6,13.9,14,14.3,14.6,15,15.3,15.6,15.6,16.1,16,15.9,15.9,15.9,15.9 State of the Ground,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Without snow,9,1,1,1,1,1,0,0,9,9,9,9,9,9,2,1,1,9,9,9,9,9,9,2,1,1,0,0,1,1 With snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ Snow depth,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ State of the Grass,3,3,1,1,1,3,1,1,0,0,1,0,0,0,3,3,0,0,0,0,1,0,0,2,3,1,0,0,3,3 State of the Concrete,1,0,0,0,0,0,0,0,0,0,0,0,0,0,2,2,0,0,0,0,0,0,0,3,1,0,0,0,0,1 Evaporation (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Hook-gauge reading,53.01,_,_,_,_,_,54.49,_,_,_,_,_,_,_,_,_,_,62.95,_,_,_,_,_,_,_,_,_,_,_,54.84 Total evaporation (less rainfall),>,>,>,>,>,>,10.22,>,>,>,>,>,>,>,>,>,>,31.53,>,>,>,>,>,>,>,>,>,>,>,47.41 Rainfall (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total,6.5,0.1,4.7,0.2,0.2,_,_,_,_,_,_,_,_,3.8,2.7,tr,_,_,_,_,_,_,2.7,22.3,0.1,_,_,11.2,2.9,0.1 Duration (hrs),5.4,_,3.5,0.2,0.8,_,_,_,_,_,_,_,_,2.8,0.9,_,_,_,_,_,_,_,0.9,2.8,_,_,_,2.8,1,0.2 "Intensity (mean over 24 hrs, mm/hr)",1.2,_,1.3,1,0.3,_,_,_,_,_,_,_,_,1.4,3,_,_,_,_,_,_,_,3,8,_,_,_,4,2.9,0.5 Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),120.22,135.4,110.36,128.68,103.49,74.98,53.81,36.87,86.39,39.91,67.68,128.41,107.69,137.5,105.92,143.02,54.62,63.49,97.11,75.77,64.83,59.05,100.12,30.53,99.54,59.14,65.52,110.86,52.14,92.48 Mean (mph),6.5,7.3,6,7,5.6,4.1,2.9,2,4.7,2.2,3.7,7,5.8,7.4,5.7,7.7,3,3.4,5.3,4.1,3.5,3.2,5.4,1.7,5.4,3.2,3.5,6,2.8,5 Gust (mph),17,17,23,29,22,18,<15,<15,19,18,<15,25,21,20,21,21,18,16,16,16,17,<15,20,21,23,<15,18,22,<15,17 Sunshine (hrs),0,0.6,2.6,7.4,4.3,1.8,11.9,11.9,7.4,1.9,2,3.5,4.1,7.3,4.2,3,7.4,12.5,10.1,8.8,9.4,12.8,13,0.2,0,8.4,13,6.3,2.8,3.3 Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),1.46,1.717,1.499,1.569,1.499,1.27,1.103,1.403,1.695,1.508,1.22,1.394,1.313,1.358,1.413,1.599,2.268,2.535,2.473,2.104,1.706,1.951,2.226,1.866,1.663,1.305,1.652,1.751,1.717,1.706 VP,1.364,1.628,1.376,1.385,1.369,1.127,0.926,1.205,1.442,1.371,1.016,1.237,1.041,1.147,1.386,1.551,2.041,2.342,2.191,1.85,1.501,1.622,1.841,1.825,1.636,1.162,1.406,1.47,1.655,1.59 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,1.599,1.866,1.684,1.866,1.695,1.46,1.313,1.695,2.144,1.717,1.489,1.62,1.706,1.663,1.45,1.674,2.777,3.004,3.17,2.645,2.065,2.629,3.132,1.939,1.706,1.499,2.078,2.268,1.819,1.902 RH %,85.3,87.2,81.7,74.2,80.8,77.2,70.5,71.1,67.3,79.8,68.2,76.4,61,69,95.6,92.7,73.5,78,69.1,69.9,72.7,61.7,58.8,94.1,95.9,77.5,67.7,64.8,91,83.6 Dew Point (C),11.6,14.3,11.7,11.8,11.6,8.7,5.9,9.7,12.4,11.6,7.2,10.1,7.6,9,11.8,13.5,17.8,20,18.9,16.3,13,14.2,16.2,16,14.3,9.2,12,12.7,14.5,13.9 Pressure (mb),1021,1014.2,1008.2,1010,1016.2,1023.3,1037.3,1037.6,1032.3,1025.6,1019.7,1009.7,1006.3,1007.7,1010.6,1017.3,1025.6,1026.4,1017.8,1015.4,1019.6,1022.3,1018.3,1014.8,1020.5,1028.2,1024.7,1018.2,1008.6,1005.2 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,1,_,_,_,1,1,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ fog,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,1,_