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),9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9,9 Total Cloud (oktas),8,8,7,6,6,8,8,8,8,0,0,1,0,6,8,3,5,8,3,8,8,2,8,8,9,5,8,7,2,8 Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Direction ,n,ne,s,nw,nw,wnw,nnw,nnw,n,nw,nnw,ssw,nnw,nw,wnw,ssw,wnw,nw,nw,w,sse,sw,calm,calm,s,s,ssw,nnw,nnw,se Speed (knots),4,8,3,13,2,7,3,2,3,16,7,5,8,2,5,4,12,4,4,2,6,7,0,0,2,10,3,8,6,3 Weather,10,63,10,2,2,2,53,2,10,0,0,0,0,1,2,1,2,61,3,2,55,3,3,2,42,2,2,1,1,1 Visibility,5,6,5,7,7,6,4,6,5,8,8,8,8,7,7,7,8,7,7,7,4,8,6,6,4,6,8,7,6,5 Screen (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Dry Bulb,9.9,9.5,10.1,9.4,6.6,9.8,11.4,10.6,8.9,5,2.4,9.1,1.4,1,7.1,8.2,11.1,7.6,-0.6,1,3.4,10.4,9.5,9,7.2,9.4,5.8,5.4,2,4 Wet Bulb,9.2,9,9.9,8.9,6,9.2,11.2,10.1,8.7,4.6,1.8,8.8,0.1,0.4,6,7.8,9.8,6.3,-1.1,0.1,3.4,9,8.9,8.8,7.2,9,5.3,5,1.8,3.9 Max,11.5,9.9,12.4,12.6,12,11.6,12.8,11.4,10.4,9.9,11.2,13.7,8,9.7,9.8,12.6,13.9,7,4.7,3.1,11.4,13.1,10.9,10.4,11,13.2,7.8,6.5,5.6,7.5 Min,9.1,8.9,7.4,9,5.1,6.7,9.6,9.4,6.7,3.8,1.4,2.4,-0.5,-1.1,0.8,6.5,9.4,6.4,-1.4,-1.9,0.7,3.3,9.3,8.7,5.8,7.2,4.6,4.8,1.5,0.8 Ground Observations (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Grass Min,6.1,5.6,3.9,4.5,0.4,2.3,9,8.6,3.8,0.4,-3,-2,-3.3,-6.1,-3,1.6,4.5,_,-6,-6.8,-1.6,0.2,5.7,6.4,0.8,5.9,-0.5,1.7,-3,-4 Conc. Min,8,6.8,6,6.6,2.6,4.7,8.1,8.4,5.8,1.7,-0.1,1.1,-1.6,-2.9,0,4.9,5,_,_,_,-0.1,_,6.1,5.7,2.7,5.6,2.5,3.2,-0.5,-0.9 Bare Earth Min,8.7,7.8,6.8,8,4,6,9.6,9.6,7.1,3.6,1.8,5,-0.2,-0.6,1.2,5.7,7.6,7.3,-0.5,-0.7,2,4,7.4,7.9,5.1,7.5,3.8,5.1,1.8,3.9 Soil/Earth Temperatures (C),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Surface,10.5,10,10,10,7,9.2,10.8,10.4,9.9,6,4.9,8,3.4,2.9,5,7,8.9,8.4,2.5,2.9,4.1,7.5,8.4,8.5,7.8,8.6,6.7,6.7,4.5,4.9 5cm,10.5,10,9.6,10.2,7.2,8.6,10.2,10.2,9.7,7,6,8.2,4.7,3.3,5,6.8,8.2,8.7,4,3.1,4.1,7,8.1,8.3,7.6,8.2,6.9,7.1,5.8,4.9 10cm,10.8,9.2,9,10.4,8,8.9,10.5,10.7,10,7.6,6.6,8.8,5.4,3.8,5.6,7.2,8.8,9.1,4.4,3.5,4.4,7.2,8.3,8.5,7.9,8.4,7.4,7.4,6,5.2 20cm,11.1,10.3,10.2,10.6,9.4,9.4,10.4,10.6,10.5,9.4,8.4,8.9,7.4,5.9,6,7.6,8.4,9.1,6.5,5.2,5.4,6,8.7,8.6,8.4,8.5,8.1,8,7.2,6.3 30cm,11.4,10.2,10.3,11,9.7,9.8,10.4,10.5,10.5,9.7,9,9.2,8.4,6.7,6.3,7.3,8.5,9.3,7.5,6,5.7,6.6,8.2,8.5,8.5,8.9,8.4,8.3,7.4,7.1 40cm,11.2,10.4,10.4,10.9,9.9,9.7,10.2,10.7,10.6,9.8,8.9,9.5,8.4,6.9,7,7.2,8,9.2,7.5,6.2,6,6.8,8,8.4,8.4,8.6,8.4,8.1,7.8,7.4 50cm,11.5,10.3,10.6,11.2,10.4,10.5,10.6,10.8,11.1,10.4,9.9,9.8,9.4,8.3,7.5,7.6,8.6,9.5,8.5,7.3,6.9,7.5,8.3,8.8,8.9,9,8.9,8.7,8,7.9 100cm,11.6,11.6,11.6,11.6,11.2,11.3,11.2,11.1,11,10.9,10.9,10.8,10.4,10.2,10,9.7,9.5,9.4,9.5,9.4,9.1,9,9,9,9.1,9.1,9,9.1,9,8.9 State of the Ground,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Without snow,1,2,1,1,1,1,1,2,1,2,2,2,1,1,1,1,1,1,_,_,1,1,1,1,1,1,1,1,2,2 With snow,_,_,_,_,,_,_,_,_,_,_,_,_,_,_,_,_,_,3,4,_,_,_,_,_,_,_,_,_,_ Snow depth,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,2,1,_,_,_,_,_,_,_,_,_,_ State of the Grass,1,3,1,3,1,1,3,3,1,3,2,2,7,7,1,1,1,3,9,9,3,1,1,1,1,1,1,3,4,1 State of the Concrete,1,2,1,1,1,1,2,2,1,2,1,1,0,0,0,1,1,2,2,0,2,1,1,1,1,1,0,1,1,1 Evaporation (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Hook-gauge reading,56.14,,_,_,_,_,62.88,_,_,_,_,_,_,_,_,_,_,_,_,_,_,55.29,_,_,_,_,_,_,_,57.35 Total evaporation (less rainfall),>,>,>,>,>,>,0.26,>,>,>,>,>,>,>,>,>,>,>,>,>,>,9.55,>,>,>,>,>,>,>,3.64 Rainfall (mm),,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Total,0.1,1.1,3.9,0.1,0.1,1.2,0.5,0.4,2.5,0.1,0.1,0.1,_,_,_,_,1.3,20.5,0.1,0.4,1.5,tr,tr,tr,1.2,0.2,1.3,3,tr,tr Duration (hrs),1.8,5,2,_,_,5,0.8,0,2.6,_,_,_,_,_,_,_,2.8,14.6,_,2,0.9,_,_,_,1.5,0.1,2.3,2.6,_,_ "Intensity (mean over 24 hrs, mm/hr)",0.1,0.2,2,_,_,0.2,0.7,0,1,_,_,_,_,_,_,_,0.5,1.4,_,0.2,1.7,_,_,_,0.8,2,0.6,1.2,_,_ Run of Wind,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Miles (over 24 hrs),108,63.06,81.8,176.73,78.41,73.36,100.22,88,100.09,200.2,51.28,199.79,95.01,178.56,98.01,122.87,156.45,107.8,74.51,39.65,152.25,113.84,46.34,70.19,173.07,99.99,146.67,181.5,29.66,55.65 Mean (mph),5.9,3.4,4.4,9.6,4.2,4,5.4,4.8,5.4,10.8,2.8,10.8,5.1,9.7,5.3,6.7,8.5,5.8,4,2.1,8.2,6.2,2.5,3.8,9.4,5.4,7.9,9.8,1.6,3 Gust (mph),20,20,25,23,16,17,19,16,21,31,<15,38,21,<15,19,26,28,26,17,<15,24,7,<15,<15,19,20,19,38,<15,<15 Sunshine (hrs),0.4,0,0.1,6.8,0.8,0,0,0,1,2.5,4.5,2.1,7.7,4.1,0,4.5,1.8,0,6.4,0,0,3,0,0,1.4,1,0.1,0,6.5,0 Statistics,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP(Twb),1.164,1.149,1.22,1.141,0.936,1.164,1.331,1.237,1.126,0.849,0.696,1.133,0.615,0.629,0.936,1.059,1.212,0.955,0.564,0.615,0.78,1.149,1.141,1.133,1.016,1.149,0.891,0.873,0.696,0.808 VP,1.116,1.115,1.206,1.107,0.895,1.123,1.317,1.203,1.112,0.822,0.656,1.113,0.528,0.589,0.861,1.032,1.124,0.867,0.53,0.554,0.78,1.054,1.1,1.119,1.016,1.122,0.857,0.846,0.683,0.801 Saturated,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, VP,1.22,1.188,1.237,1.18,0.975,1.212,1.349,1.279,1.141,0.873,0.726,1.156,0.676,0.657,1.009,1.088,1.322,1.044,0.585,0.657,0.78,1.262,1.188,1.149,1.016,1.18,0.923,0.897,0.706,0.814 RH %,91.5,93.9,97.5,93.8,91.8,92.7,97.6,94.1,97.5,94.2,90.4,96.3,78.1,89.6,85.3,94.9,85,83,90.6,84.3,100,83.5,92.6,97.4,100,95.1,92.8,94.3,96.7,98.4 Dew Point (C),8.6,8.6,9.7,8.5,5.4,8.7,11,9.7,8.5,4.1,1,8.5,-2,-0.5,4.8,7.4,8.7,4.9,-1.9,-1.3,3.4,7.7,8.4,8.6,7.2,8.7,4.7,4.6,1.5,3.8 Pressure (mb),1024.6,1020.2,1015.6,1018.2,1031,1022.9,1025.8,1019.2,1016.7,1015.3,1024.9,1020.9,1036.2,1038.2,1029.6,1027.5,1021.1,1012.7,1021.9,1025.7,1022.7,1015.3,1027,1031.8,1026.1,1018.7,1024.9,1013.1,1021.2,1014.7 Days with,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, thunder,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail<5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ hail>/=5mm,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_ snow,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,1,_,1,_,_,_,_,_,_,_,_,_,_ fog,_,_,_,_,_,_,1,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,_,1,_,_,_,_,_