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,31st Time of Observations (GMT),9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9 Total Cloud (oktas),8,5,7,8,8,1,8,8,8,8,6,8,4,9,8,8,1,1,8,5,3,8,8,8,8,8,8,8,8,1,6 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,ene,ne,calm,ssw,ne,n,nnw,s,calm,ssw,s,s,s,wsw,wsw,ssw,wsw,wsw,s,ssw,ssw,sse,nw,wnw,sse,sse,sse,sse,sse,sse,se Speed (knots),1,6,0,3,12,5,8,3,0,2,22,12,8,0,16,11,12,9,4,9,4,19,15,1,9,3,3,2,3,3,8 Weather,10,1,2,2,2,2,2,2,2,10,2,20,1,45,2,2,1,2,21,1,1,62,21,2,21,20,44,61,20,1,2 Visibility,5,6,7,7,7,9,8,3,5,5,7,7,6,2,6,5,8,8,6,9,7,5,7,7,8,7,2,4,4,6,7 Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,-0.4,1.7,0.3,-2.2,1,-4.7,0.6,1.6,0.1,-3.5,4.3,8.4,5.4,-0.5,6.5,5.8,6.4,3.2,3,1.5,0,8.5,3,0.7,6.7,4.5,-0.1,5.6,3.4,1.1,2.1 Wet Bulb,-0.6,1.3,-0.8,-2.7,0.7,-5.1,0.4,1.5,-0.1,-3.5,3.4,7.6,5,-0.5,6,5.6,4.5,2.8,3,1,-0.1,8.4,2.9,0.5,6.1,4.4,-0.1,5.3,3.3,0.9,1.1 Max,1.7,4,2,1.2,2.5,1.5,2.1,4.1,1.6,4.4,8.9,9,8,6.6,6,8.6,8.9,6.5,6.5,6.4,8.5,9.6,5.7,7,7.8,8.2,6.7,7.2,5.3,5.9,5.9 Min,-2.8,-1.3,-3,-3.5,-2.4,-5.5,-5.2,0.3,-0.5,-4.6,-4,3.2,4.6,-0.5,4.4,4.6,5.4,2.5,2.4,0.8,-0.4,1.4,3,0,0.6,3.2,-2.1,-0.5,3.6,-0.4,1 "Black Bulb (Globe, C)",0.1,0.3,0.2,0.1,0.2,-4.7,-0.1,0.9,0.3,-0.8,2.5,7.4,5,0,6.4,5.5,6.5,4.3,3,1,-0.6,8.3,3.4,0.3,6.5,3.9,0.2,5.6,4.3,0.6,1.7 Grass & Concrete,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, State of Grass,0,3,7,0,9,9,9,4,4,8,4,3,3,7,1,3,3,3,3,3,3,3,3,7,3,1,2,3,3,4,5 State of Concrete,0,2,0,0,3,0,0,0,0,0,1,2,2,3,1,2,0,0,1,1,1,1,1,1,2,0,1,2,1,0,0 Concrete Min (C),-3.1,-4,-6.2,-5.9,-5,-7.9,-7.1,-8,-1.6,-4.5,-4,2.2,3,-2,-1.5,2.5,3.5,0.3,0.4,-1.5,-3.1,-0.9,-1,-2.9,-1,0.8,-2,-0.5,_,-2.4,-1.5 Evaporation,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Piche (ml),>,>,>,>,>,>,>,3.7,>,1.8,4.4,0.9,0.4,0.5,1.4,1.4,2.6,1.8,1.4,1.3,1.6,1,1.4,1.4,1.1,0,0.7,0.2,0.4,1.4,1.5 "Pan (over interval, mm)",>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,> Rainfall,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total (mm),0.3,_,_,1.5,tr,tr,tr,tr(fe),_,tr(x),0.3,3.9,_,_,1,2.5,3.5,3.2,_,tr(x),3.9,3.3,0.9,3.7,tr,tr(fe),5.7,2.1,tr,0.1,_ Duration (hrs),0.8,_,_,_,_,_,_,_,_,_,0.2,4.9,_,_,1.8,2,2.3,4.6,_,_,3.4,3.5,1.5,2.1,_,_,6.9,1.2,_,_,_ "Intensity (mean over 24 hrs, mm/hr)",0.4,_,_,_,_,_,_,_,_,_,1.5,0.8,_,_,0.6,1.3,1.5,0.7,_,_,1.1,0.9,0.6,1.8,_,_,0.8,1.8,_,_,_ Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),36.41,71.37,51.44,89.83,142.61,89.52,52.97,19.5,71.01,272.04,180.53,274.56,85.03,168.13,253.29,302.71,259.62,301.9,208.63,123.9,332.76,182.69,205.59,180.03,63.01,82.73,235.12,80.75,23.11,183.28,157.22 Mean (mph),2,3.9,2.8,4.9,7.7,4.8,2.9,1.1,3.8,14.7,9.8,14.9,4.6,9.1,13.7,16.4,14.1,16.4,11.3,6.7,18,9.9,11.1,9.8,3.4,4.5,12.7,4.4,1.3,9.9,8.5 Gust (mph),<15,18,<15,12,26,<15,15,<15,<15,32,44,31,16,19,24,29,49,26,30,18,33,26,36,34,20,<15,17,<15,16,21,31 Sunshine (hrs),0,0.8,0,0,1.9,5.6,0,0,0.1,0,0.7,0,0.4,0,0,0,3.8,6.2,1.3,3.1,2.8,1.9,1,1.4,0,3.9,1.2,0,1.7,0.4,2.8 Humidity Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),0.585,0.671,0.576,0.501,0.643,0.418,0.629,0.681,0.607,0.472,0.78,1.044,0.873,0.589,0.936,0.91,0.843,0.747,0.758,0.657,0.607,1.103,0.753,0.634,0.942,0.837,0.607,0.891,0.774,0.652,0.662 VP,0.572,0.644,0.502,0.467,0.623,0.391,0.616,0.674,0.594,0.472,0.719,0.99,0.846,0.589,0.902,0.896,0.715,0.72,0.758,0.623,0.6,1.096,0.746,0.621,0.901,0.83,0.607,0.871,0.767,0.639,0.595 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,0.593,0.691,0.624,0.52,0.657,0.431,0.638,0.686,0.615,0.472,0.831,1.103,0.897,0.589,0.968,0.923,0.962,0.769,0.758,0.681,0.611,1.11,0.758,0.643,0.982,0.843,0.607,0.91,0.78,0.662,0.711 Rel. Humidity,96.5,93.2,80.4,89.8,94.8,90.7,96.6,98.3,96.6,100,86.5,89.8,94.3,100,93.2,97.1,74.3,93.6,100,91.5,98.2,98.7,98.4,96.6,91.8,98.5,100,95.7,98.3,96.5,83.7 Dew Point (C),-0.9,0.7,-2.7,-3.6,0.3,-6,0.1,1.4,-0.4,-3.5,2.3,6.8,4.6,-0.5,5.5,5.4,2.2,2.3,3,0.3,-0.2,8.3,2.8,0.2,5.5,4.3,-0.1,5,3.2,0.6,-0.4 Pressure (mb),1031.8,1031.8,1031.6,1024.1,1021.1,1029.2,1025,1029.5,1029.3,1027.2,1021,1009.6,1007.6,1014.5,1010.7,1011.9,1006.3,993.1,978,988,1001.6,980.9,972.3,990.1,983,997.8,1013.7,1013.7,1017.1,1017.3,1012.8 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,_,_,_,_,1,_,1,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,1,_,_,_,_,_,_,_,_ fog,_,_,_,_,_,_,_,1,_,_,_,_,_,1,_,_,_,_,_,_,_,_,_,_,_,_,1,_,_,_,_ gales,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_