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 Hour of observations,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00,09:00 Total Cloud (oktas),8,8,8,8,8,8,8,8,4,8,2,8,7,8,1,7,1,5,8,8,8,8,8,0,1,8,5,1,0,8,8 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,ssw,ne,ssw,nnw,ssw,wsw,ssw,sse,sse,ssw,w,s,w,s,sw,nw,nnw,wnw,nnw,nnw,nw,ssw,ssw,nw,calm,ene,nne,nnw,nnw,ssw,ssw Speed (knots),5,2,4,3,6,10,10,14,9,14,11,15,13,3,5,15,4,3,14,16,10,12,8,4,0,8,9,10,3,15,27 Weather,2,2,2,2,40,80,2,63,2,50,1,20,3,2,3,20,2,2,20,2,2,2,2,0,0,20,2,1,0,2,21 Visibility,_,6,6,5,4,6,5,5,7,5,8,7,7,7,8,6,7,7,7,5,5,6,6,7,7,5,6,7,8,7,7 Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,5.1,3.5,-0.2,5.1,5.8,8.8,9.1,9.3,5,7.5,9.4,4.7,7.1,3.9,1.7,4.9,1.7,-0.9,7,9,7.6,6.1,7.6,3.5,0.6,1.3,1.5,-1.2,-3.9,1.8,9.9 Wet Bulb,5,3.2,-0.8,5,5.6,8.5,8.6,9,4.5,7.4,7.6,4.5,5.4,3.1,1.1,4,0.4,-1.3,6.2,8.9,6.1,5.6,6.5,3.4,0.2,1.2,1.1,-2.7,-4.5,0.8,9.5 Max,7,4.5,4.8,7.2,10,11,11.3,11.3,8.1,10.9,10,8.9,8.8,3.6,7.7,7.6,5.1,6.6,10,10,8.9,7.5,7.3,8.2,7.9,3.5,4.7,4.9,4.2,9.7,11.5 Min,-0.7,3,-2.6,-0.5,3.2,5.5,4.7,5.1,2.8,2.6,7.2,3.2,3.8,3,0.2,1.4,-1.4,-2,-1.1,6.8,6,5.6,5.7,2,-0.7,-0.5,1.1,-4.2,-5.4,-4,1.3 Ground Observations (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Grass Min,-5.5,1.7,-6.6,-1,-2,4.1,0.2,3,-1,-2.6,4.6,-1.4,-1.2,2.7,-1.9,-1.7,-5.3,-7,-4.5,4.2,5,3.9,4.4,-2.6,-4.6,-3.6,-3.5,-5,-5.2,-8.1,-0.2 Conc. Min,-1.9,3.1,-2.7,0.3,2.1,5.6,2,5.3,1.3,0.6,6.5,1.8,1.3,1.6,-0.5,0.1,-2.6,-3.6,-2.2,4.9,6.2,5.3,5.5,0.9,-1.5,-0.9,0.6,_,_,-6.2,-0.9 Bare Earth Min,-1.5,3.1,-1.4,0.1,1.9,4.6,3.5,4.9,1.6,1,6,1.6,1.1,0.4,-0.2,0.2,_,-1.6,-1.2,4.4,6,5.1,5.1,1.3,-1.2,-1,0.6,-2,-2.4,-2.5,-0.7 Soil/Earth Temperatures (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Surface,3.8,4,1.4,3.8,4.9,_,6.9,8,4.1,5.6,7.9,4.4,5.1,3.1,1.3,4,1.1,0.7,4.2,6.9,6.6,5.7,7.2,3.9,1.6,2,2.4,1.2,1.9,1.2,7.4 5cm,3.9,4.1,1.7,3.3,4.2,_,6,7,4.1,4.5,7.6,4.3,4.9,3.2,1.6,3.9,1.7,1.3,3.3,5.9,6.2,5.7,6.3,4.4,2.6,2.2,2.6,1.1,1.2,0.9,5.2 10cm,4,4.1,2.1,3.4,4.3,_,6.1,7.2,4.5,4.6,7.7,4.4,5,3.7,2.1,4.2,2.2,1.8,3.5,6,6.3,6,6.5,5,3.1,2.5,2.9,1.8,1.6,1.1,5 20cm,4,4.4,3.5,3.6,4.4,_,5.6,6.5,5.6,5,6.7,5.5,5.4,4.7,3.5,4.3,3.6,3,3.6,5.4,6.1,6.2,6.4,6,4.7,4,3.7,3.6,2.7,2.2,3.9 30cm,3.5,4.4,3.7,3.9,4.3,_,5.4,6.6,5.9,5.1,6.3,5.6,5.2,5,3.7,4.3,4,3.3,3.4,5.2,5.7,6.1,6.4,6.1,5,4,3.8,3.4,3.4,2.2,3.4 40cm,3.5,4.4,3.9,3.9,4.3,_,5.3,5.8,5.9,5.1,6.1,5.6,5.3,5,4,4.2,4.1,3.5,3.5,4.8,5.6,6,6.2,6.1,5,4.3,3.9,3.6,3.6,2.6,3.5 50cm,4.6,4.5,4.5,4.4,4.6,_,5.5,5.7,6.2,5.7,6.2,6.1,5.7,5.6,4.6,5,4.7,4.2,4,5,5.7,6.1,6.4,6.4,5.6,5,4.6,4.1,3.5,3.1,3.9 100cm,5.8,5.6,5.6,5.6,5.6,_,5.9,6,6.1,6.2,6.2,6,6.1,6,5.8,5.8,5.7,5.6,5.3,5.3,5.3,5.7,5.7,6,6,5.8,5.7,5.4,5.6,5.1,5 State of the Ground,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Without snow,2,2,4,1,1,2,1,2,1,1,1,1,2,1,_,2,4,4,1,1,1,1,1,1,4,1,1,_,_,_,2 With snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,7,_,_,_,_,_,_,_,_,_,_,_,_,7,7,7,_ Snow depth,_,_,_,_,_,_,_,_,_,_,_,_,_,_,7,_,_,_,_,_,_,_,_,_,_,_,_,1,5,5,_ State of the Grass,3,3,7,3,3,3,3,3,3,3,3,3,3,3,9,3,7,7,3,3,3,3,3,7,7,4,4,9,9,9,3 State of the Concrete,2,2,0,1,1,2,1,2,1,1,1,1,2,1,3,2,0,0,1,2,2,1,1,1,0,1,1,3,3,0,2 Evaporation (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Hook-gauge reading,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ Total evaporation (less rainfall),>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,>,> Rainfall (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total,0.7,_,0.4,tr,8.1,0.9,5.1,5.5,1.3,4.7,0.4,3.2,0.1,13.4,5.2,0.1,tr,0.3,3.1,1.5,0.2,7.3,4.5,0.1,0.1,1.1,0.5,2.6,tr,15,6.4 Duration (hrs),0.2,_,0.6,_,2,1.2,2.1,4,2,3.9,0.8,2.3,_,9.9,3.3,_,_,0.8,3.5,3.5,_,5,3.7,,0.1,0.7,_,2.1,_,8.6,5.7 "Intensity (mean over 24 hrs, mm/hr)",3.5,_,0.7,_,4.1,0.8,2.4,1.4,0.7,1.2,0.5,1.4,_,1.4,1.6,_,_,0.4,0.9,0.4,_,1.5,1.2,0,1,1.6,_,1.2,_,1.7,1.1 Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),249.6,65.82,117.63,90.02,225.9,129.34,287.97,39.79,358.01,246.88,201.81,189.45,186.5,111.72,254.03,171.53,136.47,116.66,104.64,99.92,138.18,202.4,322.5,189.63,63.11,19.75,173.92,212.09,127.09,346.42,274.89 Mean (mph),13.5,3.6,6.4,4.9,12.2,7,15.6,2.2,19.4,13.4,10.9,10.3,10.1,6.1,13.8,9.3,7.4,6.3,5.7,5.4,7.5,11,17.5,10.3,3.4,1.1,9.4,11.5,6.9,18.8,14.9 Gust (mph),32,29,17,15,24,24,33,39,34,28,39,38,40,20,40,41,30,26,48,22,20,17,24,21,16,26,39,42,22,36,54 Sunshine (hrs),0,0.2,0,0,0,4,2.3,1.2,3.1,0,3,2,4,0,0.7,3.2,5,3.3,0,0,0,0,0,6.6,5.9,0,6.3,0,7,0,0 Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),0.873,0.769,0.576,0.873,0.91,1.11,1.118,1.149,0.843,1.03,1.044,0.843,0.897,0.763,0.662,0.814,0.629,0.556,0.949,1.141,0.942,0.91,0.968,0.78,0.62,0.666,0.662,0.501,0.438,0.648,1.188 VP,0.866,0.749,0.536,0.866,0.896,1.09,1.084,1.129,0.809,1.023,0.922,0.829,0.782,0.709,0.622,0.753,0.542,0.529,0.895,1.134,0.84,0.876,0.893,0.773,0.593,0.659,0.635,0.4,0.398,0.581,1.161 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,0.879,0.785,0.602,0.879,0.923,1.133,1.156,1.172,0.873,1.037,1.18,0.855,1.009,0.808,0.691,0.867,0.691,0.572,1.002,1.149,1.044,0.942,1.044,0.785,0.638,0.671,0.681,0.56,0.458,0.696,1.22 RH %,98.5,95.4,89,98.5,97.1,96.2,93.8,96.3,92.7,98.6,78.1,97,77.5,87.7,90,86.9,78.4,92.5,89.3,98.7,80.5,93,85.5,98.5,92.9,98.2,93.2,71.4,86.9,83.5,95.2 Dew Point (C),4.9,2.8,-1.8,4.9,5.4,8.2,8.1,8.7,3.9,7.3,5.8,4.3,3.4,2.1,0.2,2.9,-1.6,-2,5.4,8.8,4.5,5.1,5.3,3.3,-0.4,1,0.5,-5.7,-5.7,-0.7,9.2 Pressure (mb),1003,1018.5,1022.7,1019.2,1015.6,1009.2,1011.7,987.4,997.1,1008.3,994.9,991.9,979.9,993.1,1003.6,985.5,999.8,1026.8,1015.5,1012.9,1017.9,1012.5,1013.2,1014.1,1014.6,1004.5,1008.4,1005.3,1008.8,1006.8,985.1 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,_,_,1,_,_,_,_,_,_,_,_,_,_,1,_,_,_,_,_,_,_,_,_,_,_,_,1,1,_,_,_ fog,_,_,_,_,1,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_