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),9,9,8,8,9,9,9,9,9,8,8,9,9,9,9,9,8,8,9,9,9,9,9,8,8,9,9,9,9,9 Total Cloud (oktas),8,2,1,3,8,0,2,9,0,0,6,2,5,8,6,1,3,8,5,5,6,3,6,8,3,8,7,7,2,3 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,nnw,nnw,nnw,nw,nne,ese,nnw,n,se,se,sw,se,nne,nne,n,sw,w,wsw,ssw,nnw,wnw,nw,nnw,calm,nne,nne,ne,sse,sse,se Speed (knots),11,4,4,1,6,1,6,1,4,4,2,4,4,3,3,3,1,2,5,4,8,8,1,0,1,0,1,1,1,3 Weather,61,2,2,2,10,0,2,10,0,0,5,1,1,44,1,3,2,3,1,2,3,2,1,2,5,1,2,2,1,1 Visibility,5,7,7,7,6,7,7,5,7,7,7,8,8,6,7,9,7,7,8,8,7,8,8,7,7,6,6,6,7,8 Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,10.9,16.1,17.4,15.2,11.5,15.7,22,17.1,22.4,20.8,21.8,23.9,17.4,14.7,16.8,19.7,20.2,19,18,20.4,15,16.6,17.2,14.7,19.3,15.1,15.1,18.4,20.7,21.5 Wet Bulb,10,12.9,13.7,12.3,10.3,11.4,17.7,16,16.4,16.8,18,19.6,14.6,13.9,13.2,15,17,14.9,14.6,16,10.9,15.7,17,13.1,16.1,12.7,12.7,14.2,16,15.4 Max,17.3,19.4,23.1,23.8,17.8,21.8,25,24.2,25.8,28.4,27.4,30.4,25.4,17,20.6,23.2,26.5,22,21.4,23.4,19.4,20.1,21,22.3,24.2,21.1,18.7,21.8,26.7,27.6 Min,5.3,7.6,7.8,7.6,9.5,6.2,11.9,11.1,12.5,10.7,15,16.2,12.9,12.1,7.5,10.6,14.1,14.8,13,12.6,11.1,11,7.5,13.5,13.9,13.1,10.6,10.4,10.6,11.2 Ground Observations (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Grass Min,2.6,4.4,4.5,4.6,6.4,4,8.3,8.6,9.3,8,11.6,12.8,10.5,11,5.5,7.4,11.8,12.5,10.5,9.3,8.6,8.5,4,11.6,11.1,10.3,9.5,7,7,8.3 Conc. Min,6.7,8.1,8.4,9.1,10.4,8.1,12,12.6,13.5,12,16,16.8,15,9,_,9.8,15,14.3,11.6,12,9.9,9.9,7.9,13.5,14,13.1,11.3,13,10.3,11.1 Bare Earth Min,6.1,7.9,8.5,8.4,9.6,7.6,11.1,12,12.4,10.8,14.6,15.8,14.2,13.4,7.5,10.7,14.8,15.1,12.2,9,9.9,9.5,7.4,13.5,14.1,12.6,11.1,9.6,9,11.4 Soil/Earth Temperatures (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Surface,13.1,15.9,14.6,14.3,14.5,16.6,19.9,19.7,21.1,20.2,23.3,21.7,21.6,16.1,19.5,21.3,21,21.6,21,20.5,18.1,20,20,16.9,20.1,18.5,18.6,20.5,23.5,24.4 5cm,12.3,13.4,13.6,14.3,14.9,14.9,17.3,18,18.7,17.7,20,20.8,20.3,17,19.7,19,19.1,19.7,19,18.6,17.1,16.6,17.2,17.5,18.9,16.9,16.8,17.9,18,19.4 10cm,12.5,13.3,13.9,14.8,15.3,15,17.3,18.3,19.1,18.3,20.4,21,20.8,17.9,16.9,17.8,19.6,20.2,19.4,19,17.6,17,17.4,18.3,19.5,17.3,17,17.6,18.4,19.1 20cm,13,13.3,14.5,15.5,15.7,15.1,16.5,17.9,18.4,18.7,20,21.6,20.7,17.8,16.5,18.3,19.3,20.1,19.1,18.5,17.9,17.1,17.4,18.5,19.4,17.6,17.3,17.7,18.9,18.6 30cm,13.9,14,14.8,15.6,16,15.7,16.5,17.5,18.1,18.4,19.1,22.1,22.3,17.6,16.9,17.4,18.8,19.5,18.8,19,18,18,17.6,18.4,18.9,18.3,17.8,17.9,19.6,18.2 40cm,13.5,13.7,14.5,15.3,15.7,15.4,16.2,17.3,17.9,18.1,19,22.9,22.9,17.7,17.2,16.8,18.6,19.5,18.6,18.5,18.4,18.1,17.5,18.2,18.7,18.6,18.2,18.1,20.5,18 50cm,13.9,13.9,14.4,15.2,15.6,15.6,16,16.8,17,17.9,18.5,23.7,23.4,17.9,17.7,16.5,18.4,19.3,19,19,18.5,18.2,18.1,18.1,18.7,17.5,18.5,18,21.6,17.8 100cm,12.7,12.8,12.8,12.9,13.2,13.5,13.7,13.9,14.3,14.6,15,25.3,25.6,16,16,15.9,15.9,16,16.2,16.4,16.1,16.1,16.4,16.2,16.3,16.3,16.5,16,16.7,16.4 State of the Ground,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Without snow,1,1,0,9,9,9,9,9,9,9,9,9,9,1,9,9,9,9,9,9,1,9,9,9,9,9,9,9,9,9 With snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ Snow depth,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ State of the Grass,3,1,1,1,1,1,1,1,1,1,1,0,0,1,1,0,1,0,0,0,1,0,0,1,0,1,3,0,0,0 State of the Concrete,1,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0 Evaporation (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Hook-gauge reading,72.82,_,_,_,_,_,_,_,_,_,64.99,_,_,_,_,_,_,_,_,_,_,_,_,_,78.53,_,_,_,_,58.73 Total evaporation (less rainfall),>,>,>,>,>,>,>,>,>,>,45.46,>,>,>,>,>,>,>,>,>,>,>,>,>,44.09,>,>,>,>,20.05 Rainfall (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total,tr,_,_,tr,_,_,_,_,_,_,_,tr,2.6,tr,_,0.1,_,_,_,1.5,_,_,tr,_,tr,0.7,tr,_,_,_ Duration (hrs),_,_,_,_,_,_,_,_,_,_,_,_,1.8,_,_,0.9,_,_,_,0.9,_,_,0.1,_,0.9,0.3,_,_,_,_ "Intensity (mean over 24 hrs, mm/hr)",_,_,_,_,_,_,_,_,_,_,_,_,1.4,_,_,0.1,_,_,_,1.7,_,_,0,_,0,2.3,_,_,_,_ Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),97.52,78.15,88.07,80.58,59.75,43.77,43.12,49.32,76.13,66.81,60.08,87.2,66.66,75.37,53.1,51.51,67.77,92.73,97.62,78.73,245.25,104.06,36.84,38.3,108.4,57.84,35.78,55.4,55.7,55.03 Mean (mph),5.3,4.2,4.8,4.4,3.2,2.4,2.3,2.7,4.1,3.6,3.3,4.7,3.6,4.1,2.9,2.8,3.7,5,5.3,4.3,13.3,5.6,2,2.1,5.9,3.1,1.9,3,3,3 Gust (mph),23,15,20,17,15,<15,<15,<15,16,20,<15,16,17,18,<15,16,<15,16,18,26,31,28,15,<15,22,19,<15,<15,<15,16 Sunshine (hrs),0.3,12,12.7,8.5,8.7,11.5,10.8,9.1,12.8,12.9,6.6,7.9,3,1,9.1,6.7,10.7,0.6,2.7,10.4,10,8.2,6.8,5.7,5.4,0.3,0.5,4.1,8.6,9.2 Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),1.229,1.489,1.569,1.431,1.253,1.349,2.026,1.819,1.866,1.914,2.065,2.282,1.663,1.589,1.518,1.706,1.939,1.695,1.663,1.819,1.305,1.785,1.939,1.508,1.831,1.469,1.469,1.62,1.819,1.751 VP,1.168,1.271,1.316,1.233,1.171,1.056,1.731,1.744,1.455,1.64,1.804,1.986,1.471,1.534,1.272,1.384,1.72,1.414,1.43,1.518,1.026,1.723,1.925,1.399,1.612,1.305,1.305,1.333,1.497,1.333 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,1.305,1.831,1.988,1.728,1.358,1.785,2.645,1.951,2.711,2.458,2.613,2.968,1.988,1.674,1.914,2.296,2.369,2.199,2.065,2.398,1.706,1.89,1.963,1.674,2.24,1.717,1.717,2.118,2.443,2.566 RH %,89.5,69.4,66.2,71.4,86.2,59.2,65.4,89.4,53.7,66.7,69,66.9,74,91.6,66.5,60.3,72.6,64.3,69.2,63.3,60.1,91.2,98.1,83.6,72,76,76,62.9,61.3,51.9 Dew Point (C),9.2,10.5,11,10.1,9.3,7.8,15.2,15.3,12.6,14.4,15.9,17.4,12.7,13.4,10.5,11.8,15.1,12.1,12.3,13.2,7.3,15.2,16.9,12,14.1,10.9,10.9,11.2,13,11.2 Pressure (mb),1028.2,1031.2,1030.3,1027.3,1027.2,1030.2,1027.6,1027.6,1024.5,1019,1019.7,1018.6,1021.7,1023.1,1022.1,1019.4,1019.2,1012.7,1008,1012.8,1008.9,1010.7,1018.4,1016.1,1013.1,1017.3,1021.5,1021.9,1022.9,1024.5 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ fog,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_