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),9,7,7,8,8,8,9,9,9,9,9,9,8,7,9,9,9,9,9,8,9,9,9,9,9,9,8,9,9,9 Total Cloud (oktas),8,7,7,4,8,8,4,3,7,7,1,7,1,7,1,8,8,7,3,6,7,3,8,7,7,8,2,2,8,7 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,ene,nnw,ssw,wnw,nnw,wsw,ssw,sse,sw,ssw,w,nnw,nnw,wnw,wnw,nw,nw,nnw,nnw,nw,ssw,s,sse,ssw,nnw,s,wsw,nw,wnw,ssw Speed (knots),4,9,1,4,7,3,4,1,3,6,8,12,3,3,15,5,6,10,3,6,3,3,9,11,4,7,4,2,7,7 Weather,55,3,3,2,2,2,2,2,1,3,2,3,2,1,2,3,2,1,3,3,3,2,61,2,3,50,3,0,3,2 Visibility,4,7,6,8,8,8,7,7,7,6,8,7,8,7,8,7,7,7,8,8,7,7,7,7,7,7,8,8,8,7 Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,13.3,13.1,13.5,18.9,16.5,19.1,21.9,25.7,19.2,19.1,18,16.4,17.3,16.6,23,19.7,17,16.2,15.5,12.1,14.2,17.9,13.9,13.2,16.2,15.1,18.4,17,18.9,16.1 Wet Bulb,13.1,12.2,12.2,17.1,14.9,16.1,17.9,21,16.5,17,13.5,13.6,14.4,15.5,19.4,16.6,15.1,12.6,10.6,9.6,11,14.9,13.5,10.5,13.9,11.8,15.7,13,15.4,14.4 Max,15.5,19.9,18.9,20.7,19.1,24.6,26.5,30,23.5,24,24.1,21.6,24,27.2,23.6,25.1,17.9,18.1,16.9,15.8,18,21,17.6,18.1,20.5,18.4,22.6,21.1,20,20 Min,11,9.4,9.3,12.9,14,14.6,14,13.5,14,14.6,11.9,9.6,9.6,14.5,12.9,10,13.4,11.8,4.2,6.6,7.1,6,12.8,11.1,7.5,7.6,14.2,9.1,11.5,12.9 Ground Observations (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Grass Min,10.3,6.4,7.2,9.6,10.6,10.6,11.3,11.4,13.5,12.3,8.8,6.9,6.4,11.5,9,7.2,9.7,9.1,1.4,3.4,4.2,3.1,9.9,7.9,4,5,12.6,6.2,8.7,11.7 Conc. Min,11.4,8,9.3,11.5,13.1,13.3,10.7,13.5,14.5,14,10.7,9.7,9.9,14.1,12.4,10.2,12.4,11.5,5.1,7.1,7.4,6,11.4,9.8,6.5,8,13.1,8.3,11.1,12.7 Bare Earth Min,12.1,9.5,10.3,12.5,13.4,13.4,13.5,14,14,14.7,11.9,10,10.1,14.4,12.5,9.9,12.9,10.6,5.1,7.1,7.5,7.4,12,10,7.6,7.5,14.1,9.4,11.3,13.3 Soil/Earth Temperatures (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Surface,15.7,13.9,14.7,17.5,17.1,17.5,20.8,23.2,20.7,22.1,21.6,18.4,17.4,18.4,25.6,22.1,19.2,20,18.9,14.7,12.2,19.2,15.4,14.5,17.4,15.8,17.6,17.4,20.4,18.2 5cm,15.5,13.7,14.6,15.8,16.3,16.5,18.4,19.9,19.3,19.5,18.1,17,16.9,18.7,19.9,19,18.3,17.9,16.1,14.9,15.6,15,15.8,14,14.3,14.7,15.9,15.5,16.7,16.3 10cm,16,14.2,15.1,16,16.6,16.8,18.6,20.3,19.7,19.7,18.6,17.6,17.6,19.4,20,19.3,19,18.1,16.3,15.5,15.7,15,16.1,14.7,14.3,15.1,16.2,15.6,16.8,16.7 20cm,16.1,15,15.6,15.6,16.4,16.4,17.9,19.2,19.5,19.1,18.5,18.1,18.2,19.6,19.8,19.3,19.4,17.2,16.9,16.5,15.6,15.1,16.2,15.1,14.6,15.5,15.7,15.8,16.4,16.8 30cm,16.1,15.6,15.9,15.8,16.4,16.6,17.5,18.1,19,19,18.7,18.1,18.1,19.1,19.3,19.1,19.2,18.3,17.4,17,16.2,15.6,16.4,15.6,15.4,16,16.1,15.5,16.9,17.1 40cm,15.9,15.4,15.6,15.6,16.1,16.2,17.6,18.8,18.9,18.7,18.5,18,18,18.7,19.1,18.9,19.1,18,17.2,16.8,16.1,15.7,16.3,15.7,15.4,16,16,16.4,16.6,17 50cm,15.8,15.5,15.6,15.6,16.1,16.2,17.2,17.7,18.8,18.6,18.5,18.2,18,18.5,18.8,18.9,19,18.5,17.8,17.3,16.6,16.3,16.6,16.4,16,16.4,16.2,16.8,16.9,17.3 100cm,13.5,13.6,13.6,13.8,13.8,14,14.1,14.6,14.9,15.2,15.4,15.5,15.6,15.6,15.9,16.1,16.1,16.1,16.2,15.9,15.9,15.9,15.8,15.6,15.4,15.3,15.3,15.3,15.4,15.2 State of the Ground,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Without snow,1,1,1,1,1,0,9,0,9,9,9,9,9,9,9,9,9,9,9,9,1,1,1,1,1,9,1,1,9,1 With snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ Snow depth,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ State of the Grass,3,1,1,1,1,1,1,0,1,0,1,0,0,1,0,1,0,0,0,0,1,3,3,3,1,0,3,1,0,3 State of the Concrete,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,2,1,0,0,0,0,0,1 Evaporation (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Hook-gauge reading,53.08,_,_,_,_,_,58.31,_,_,75.8,_,_,_,_,_,_,_,_,46.2,_,_,_,_,_,55.63,_,_,_,_,47.9 Total evaporation (less rainfall),>,>,>,>,>,>,8.87,>,>,22.21,>,>,>,>,>,>,>,>,40.77,>,>,>,>,>,12.57,>,>,>,>,15.23 Rainfall (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total,0.8,tr(w),1.4,tr,_,_,_,tr,_,_,_,_,_,_,_,_,_,_,0.5,0.6,4.6,14.1,1.7,0.5,_,4.2,2.1,_,1.2,_ Duration (hrs),1.8,_,1.8,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,0.2,0.2,0.9,7.4,6,0.3,_,3.5,0.5,_,1.5,_ "Intensity (mean over 24 hrs, mm/hr)",0.4,_,0.8,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,2.5,3,5.1,1.9,0.3,1.7,_,1.2,4.2,_,0.8,_ Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),100.7,63.12,75.66,128.61,60.04,77.48,60.62,114.13,96.85,117.31,144.68,125.02,74.76,131.13,144.57,112.21,156.36,63.93,113.21,96.19,23.16,137.04,225.73,157.27,52,78.7,106.12,114.93,79.34,102.72 Mean (mph),5.5,3.4,4.1,7,3.3,4.2,3.3,6.2,5.2,6.4,7.8,6.8,4,7.1,7.8,6.1,8.5,3.5,6.1,5.2,1.3,7.4,12.2,8.5,2.8,4.3,5.7,6.2,4.3,5.6 Gust (mph),18,18,<15,23,<15,<15,<15,19,16,23,27,27,17,25,34,24,25,27,30,16,18,25,40,37,16,17,40,18,<15,20 Sunshine (hrs),0,9,0.3,3.3,0.5,11.1,11.9,9.6,4.8,9.6,10.9,8.8,12.8,6.4,8.5,8.3,1.2,5.9,10.6,3.8,5.8,6.6,1.2,3.9,9.2,0,8,8.2,5.1,4 Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),1.508,1.422,1.422,1.951,1.695,1.831,2.052,2.488,1.878,1.939,1.548,1.558,1.641,1.762,2.254,1.89,1.717,1.46,1.279,1.196,1.313,1.695,1.548,1.27,1.589,1.385,1.785,1.499,1.751,1.641 VP,1.494,1.361,1.333,1.828,1.586,1.625,1.777,2.164,1.693,1.795,1.241,1.367,1.443,1.687,2.006,1.677,1.587,1.214,0.945,1.026,1.095,1.49,1.521,1.086,1.432,1.16,1.6,1.226,1.511,1.525 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,1.528,1.508,1.548,2.185,1.878,2.212,2.629,3.304,2.226,2.212,2.065,1.866,1.976,1.89,2.811,2.296,1.939,1.843,1.762,1.413,1.62,2.052,1.589,1.518,1.843,1.717,2.118,1.939,2.185,1.831 RH %,97.8,90.3,86.1,83.7,84.5,73.5,67.6,65.5,76.1,81.1,60.1,73.3,73,89.3,71.4,73,81.8,65.9,53.6,72.6,67.6,72.6,95.7,71.5,77.7,67.6,75.5,63.2,69.2,83.3 Dew Point (C),13,11.5,11.2,16.1,13.9,14.2,15.6,18.7,14.9,15.8,10.2,11.6,12.4,14.8,17.5,14.7,13.9,9.8,6.1,7.3,8.3,12.9,13.2,8.2,12.3,9.1,14,10,13.1,13.3 Pressure (mb),1012.1,1023.1,1028.3,1020.2,1019.2,1017.4,1016.8,1014.7,1018.2,1017.5,1016.8,1021.5,1032.2,1031,1023.7,1021.5,1010.8,1008.1,1009.8,1005.9,1008,1011.3,987.2,1003.7,1017.1,1017.6,1015,1024.7,1024.5,1013.9 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ fog,1,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_