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),9,9,9,9,8,8,8,9,9,9,9,8,9,9,9,9,9,8,8,9,9,9,9,9,9,8,9,9,9,9 Total Cloud (oktas),1,4,5,6,0,0,5,4,0,8,7,4,7,5,3,1,8,1,3,8,5,8,8,1,8,8,8,8,8,8 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,ese,sse,calm,ssw,ene,nne,ne,e,e,se,ssw,sw,w,s,nw,s,sw,sw,sw,ssw,nw,w,nnw,nnw,w,w,nw,w,calm,s Speed (knots),1,1,0,3,3,8,12,11,9,2,10,7,9,21,11,10,7,12,3,12,9,10,15,9,4,2,3,3,0,4 Weather,0,1,2,1,0,0,1,1,0,20,3,2,3,3,1,1,3,1,2,2,1,2,2,0,2,2,21,2,2,63 Visibility,8,7,7,6,7,6,7,7,8,5,7,8,7,7,7,8,5,8,8,7,7,7,6,9,8,7,7,7,7,4 Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,15.2,17.1,19.7,18,18.9,18.2,15.4,17,18.7,16.4,17,13.1,15.4,12.8,13.5,13.2,14.9,16.1,11.6,15,13.7,14.5,15.4,10.8,12.6,14,17,14.5,12.4,14.6 Wet Bulb,11.9,14.6,16.2,16.3,17.4,15.9,13.9,14.5,16.4,15,14.6,11,13.2,11.5,11.7,10.8,14.5,14.5,10.2,13.6,11,13.3,14.4,8.2,10.8,13.5,15.3,12.9,11.8,14.5 Max,21.4,23.2,25,25.3,26.4,21,20.5,23.1,25,20.1,21.4,18.5,18.4,15.8,17,18.6,16.3,18.1,16.4,19.6,16,16.8,17.1,14.4,15.2,20.9,19,19.5,15.5,19.1 Min,6.5,9.2,11.6,12.3,13.7,14.2,14.1,11.8,13.4,11.5,14.6,9,12.9,9.5,8.7,4.7,12.6,14.7,7.4,11.5,9.2,10.9,14.2,4.9,5.1,10.1,13.2,12.1,8.3,12.7 Ground Observations (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Grass Min,3.9,5.6,7.7,9.3,10.9,11.2,12.6,9.2,10.3,8.2,10.9,5.6,11.1,6.5,5.2,1.9,9.1,12.4,3.6,9.5,6.3,7.2,13,1.1,0.6,5.6,10.8,8.2,4.9,11.4 Conc. Min,6.5,8.6,10.3,11.5,12.9,12.9,13.7,10.9,12.9,10.8,12.5,7.1,12,4.2,7,4.3,11.1,13,5.6,10,6.2,8.9,12.8,4.4,4.1,7.4,11.7,10.8,7.2,12 Bare Earth Min,7.1,9.2,10.6,12,13.1,13.5,14.4,11.4,12.4,11.3,13.9,8.6,12.6,9.1,8.1,6.1,11.3,14.1,7.2,11,8,9.4,14.9,5.4,5.5,8.6,,11.6,8.4,12.8 Soil/Earth Temperatures (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Surface,13.9,15.6,17.2,17.2,17.3,16.9,16.4,16.4,17.4,16.5,17.2,12.9,15.7,13.4,13.5,11.4,15,14.9,11.5,14.1,12.7,13.9,15.4,10.9,12.4,13,15,15,13.9,15.6 5cm,13.7,14.6,15.7,16.3,16.7,17,16.9,16.1,17,16.3,16.5,13.8,15.2,13.2,12.9,11.6,14.1,15.2,12.3,13.7,12.2,12.8,14.9,11.4,11.4,12.3,14.3,14.2,13.1,14.5 10cm,13.6,15.1,16,16.6,17.4,17.7,17.5,16.6,17.4,16.7,17,14.6,15.5,12.8,12.4,12,14.3,15.6,12.8,14,12.6,13,15.3,12.2,11.7,12.6,14.4,14.6,13.4,14.8 20cm,15,15.8,16.3,16.9,17.6,18.1,18,17.1,17.5,17,17.1,16,15.9,14.7,14.4,13.6,14.2,15.4,14.2,14.1,13.6,13.2,14.6,13.9,12.6,13.1,14,14.7,14.4,14.6 30cm,16,16.6,17.2,17.4,18,18.4,18.3,17.7,17.7,17.5,17.6,17,16.5,15.7,15.5,14.9,15,15.6,15.2,14.7,14.7,14.1,14.3,14.7,13.7,13.9,14.8,15.3,15.1,15.1 40cm,16,16.5,16.6,17.2,17.7,18.3,18,17.5,17.7,17.5,17.5,16.7,16.5,16,15.4,14.8,14.8,15.5,15,14.8,14.6,14.2,14.6,14.4,13.7,13.7,14.5,15.2,14.9,15 50cm,16.8,16.9,17.1,17.5,18,17.9,18.3,18,17.9,18,17.7,17.5,17,16.5,16,15.6,15.4,15.8,15.8,15.1,15.4,14.8,15,15.1,14.5,14.4,14.7,15.5,15.4,15.5 100cm,16.9,16.5,16.7,16.5,16.6,16.7,16.7,16.8,16.8,16.9,16.8,16.7,16.5,16.5,16.3,16,15.9,15.7,15.6,15.7,15.5,15,15.1,15.1,15,14.9,13.8,14.8,15,15 State of the Ground,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Without snow,1,1,1,1,1,0,1,0,0,0,1,1,1,1,1,1,2,1,1,1,1,1,2,1,1,1,1,1,1,2 With snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ Snow depth,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ State of the Grass,1,1,1,1,1,1,3,1,1,3,1,1,3,3,3,1,3,3,3,1,1,1,3,1,1,3,1,1,1,2 State of the Concrete,1,0,0,0,0,0,0,0,0,1,0,0,1,2,1,0,2,1,0,0,1,1,2,1,0,0,1,0,0,3 Evaporation (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Hook-gauge reading,49.71,_,_,_,_,67.89,_,_,_,_,_,57.48,_,_,_,_,_,_,68.62,_,_,_,_,_,_,59.82,_,_,_,61.3 Total evaporation (less rainfall),>,>,>,>,>,18.5,>,>,>,>,>,16.71,>,>,>,>,>,>,11.26,>,>,>,>,>,>,14.9,>,>,>,4.82 Rainfall (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total,_,_,_,_,_,0.1,_,_,_,0.8,5.4,8.1,3.9,3.1,0.2,3.8,2.3,1,tr,tr,tr,5.4,tr,_,0.7,0.2,_,0.1,3.3,2.7 Duration (hrs),_,_,_,_,_,4,_,_,_,5.4,2.7,4.8,4,1.6,0,3.3,6,0.5,_,_,_,5.3,_,_,0.4,0.6,_,0.2,3.2,1 "Intensity (mean over 24 hrs, mm/hr)",_,_,_,_,_,0,_,_,_,0.1,2,1.7,1,1.9,0,1.2,0.4,2,_,_,_,1,_,_,1.8,0.3,_,0.5,1,2.7 Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),38.91,48.44,79.9,39.08,72.89,157.95,166.29,110.06,76.1,127.03,179.74,234.08,196.44,178.68,150.03,137.82,190.38,115.05,214.38,182.39,280.49,71.9,175.68,106.56,82.09,112.63,81.66,92.95,53.7,56.11 Mean (mph),2.1,2.6,4.3,2.1,3.9,8.6,9,6,4.1,6.9,9.7,12.7,10.6,9.7,8.1,7.5,10.3,6.2,11.6,9.9,15.2,3.9,9.5,5.8,4.4,6.1,4.4,5,2.9,3 Gust (mph),<15,<15,15,<15,<15,27,27,22,18,20,35,30,35,33,21,23,23,25,31,37,33,32,37,22,21,21,16,21,<15,15 Sunshine (hrs),10.2,10.3,8.6,7.7,9.9,7.6,9.5,9,6.5,0.6,6.6,2.4,5,5.7,8.2,5.8,0,2,7.6,6.2,6.7,0.1,5.4,4.5,0,3.2,1.7,1.9,0,3.3 Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),1.394,1.663,1.843,1.854,1.988,1.808,1.589,1.652,1.866,1.706,1.663,1.313,1.518,1.358,1.376,1.296,1.652,1.652,1.245,1.558,1.313,1.528,1.641,1.088,1.296,1.548,1.739,1.489,1.385,1.652 VP,1.169,1.492,1.603,1.737,1.885,1.65,1.486,1.481,1.708,1.61,1.499,1.17,1.368,1.269,1.253,1.133,1.625,1.543,1.15,1.462,1.129,1.446,1.573,0.911,1.173,1.514,1.623,1.38,1.344,1.645 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,1.728,1.951,2.296,2.065,2.185,2.091,1.751,1.939,2.158,1.866,1.939,1.508,1.751,1.479,1.548,1.518,1.695,1.831,1.367,1.706,1.569,1.652,1.751,1.296,1.46,1.599,1.939,1.652,1.441,1.663 RH %,67.7,76.5,69.8,84.1,86.3,78.9,84.9,76.4,79.1,86.3,77.3,77.6,78.1,85.8,80.9,74.6,95.9,84.3,84.1,85.7,72,87.5,89.8,70.3,80.3,94.7,83.7,83.5,93.3,98.9 Dew Point (C),9.3,12.9,14,15.3,16.6,14.5,12.9,12.8,15,14.1,13,9.3,11.6,10.5,10.3,8.8,14.2,13.4,9,12.6,8.7,12.5,13.7,5.6,9.3,13.2,14.2,11.7,11.3,14.4 Pressure (mb),1017.1,1016.8,1020.7,1028.3,1028.5,1029.5,1034.6,1035.5,1027.4,1012.7,1010.4,1013,1000.6,995.9,1018.5,1024.1,1016.6,1006.2,1016.3,1004.6,1016,1016.4,1009.6,1021.5,1021.8,1023.1,1021.9,1018.2,1018.9,1015.6 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ fog,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_