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 Temperatures Air Max (C) 10.5 9 9.4 8.9 9.5 11.8 11.3 12.1 9.4 8.6 10 8 7.7 8.9 6.7 6.5 8.3 9.5 7.3 7.6 8.1 8 10.9 8.9 8.6 9.9 11.6 9.8 9.4 Air Min (C) 7 3.8 3.6 4.2 6.6 6.6 3.4 4.5 4.5 5 0.9 2.5 2.5 -1.1 1.5 0.3 -1 -0.4 4.3 -1.5 1.5 -1 2.9 4.1 0.9 0.5 3 3.1 3.4 Dry Bulb (C) 8.1 3.9 4.9 8.2 7.1 9.5 5.2 8.9 5.5 8.4 2.4 6.5 3.7 1.5 2.5 1.4 0 6.5 5.5 1.8 5.1 2.9 7.4 7 4.2 3 9.3 4.4 6.9 Wet Bulb (C) 6.6 3.1 3.9 8 6.4 8.9 4.1 8.1 3.5 7.4 1.6 5.1 2.6 0.5 2 0.1 -0.4 5 4 0.9 5 1.5 7.3 4.9 3.1 1.9 8.3 4.1 6.2 RH (%) 79 87 84 97 90 91 83 89 69 86 86 79 81 81 91 76 92 78 77 83 98 76 99 70 82 81 87 95 86 Rainfall Total (mm) 4 _ 1.1 0.5 tr 6.8 1.8 0.8 tr 1.7 0.3 _ _ 2.3 0.7 5.3 1.1 4.2 _ 2.1 _ 0.4 tr 4.4 tr _12.2 2.4 5.8 Duration (hrs) 5.5 _ 2.3 0.7 _ 1.4 2.5 0.7 _ 1.3 0.4 _ _ 2 1 4.25 1.4 0.9 _ 2.4 _ 0.8 _ 5.5 _ _ 6.5 3.05 2 Acidity (pH) 6.5 _ 6.3 _ _ 6.6 6.59 6.67 _6.62 _ _ _ 6.6 _ _ 6.5 6.43 _6.32 _ _ _6.16 _ _ 5.5 6.2 5.9 Winds (mph) Direction sw n nw sw sw sw sw sw nw sw w nw nw sw n n nw sw ne ne nw ne sw w n sw sw n sw Speed (0830) 9 9 5 11 16 12 12 13 9 12 7 10 7 8 3 7 6 6 16 3 9 8 7 7 9 6 20 2 16 Speed (24 hrs) 7 8 7 8 9 11 12 13 15 9 12 8 5 5 9 4 12 10 6 5 4 6 8 6 5 13 14 12 8 Max Gust 26 31 20 23 27 30 40 57 52 39 44 44 22 29 39 43 29 42 29 16 29 16 30 22 26 35 43 38 30 Pressure (mb) At 0830hrs 1013 1018 1030 1028 1026 1017 1010 998 1019 1006 1026 1014 1018 1019 1017 1003 1012 1001 1012 1030 1024 1023 1019 1021 1027 1027 1013 1006 997 From 0600hrs -2 3 1 0 -1 -1 -2 -6 2.4 -3 1.1 2 2 -3 0 0 3 0 3.5 1 1 -0.5 0 1.5 2 0.5 -2 2 -4 Insolation Cloud types ac ac ac ns sc sc sc nsac as acclear sc cu ac sc ac cu sc ac cs asas,cc stas,ccclear sc sc sc sc Cloud cover 7 1 7 8 7 8 8 8 6 8 0 8 1 8 1 1 1 7 1 7 1 6 8 6 0 8 8 7 8 Sunshine (hrs) 0 2.9 1.5 0 0.3 0.1 0.1 3.9 0.8 1.2 2.8 5.2 6.7 0 1 6.7 3.5 2.5 3.5 6.8 7 5.2 0 1.1 8.4 5 0 4.1 0.8 Visibility 6 7 7 6 5 6 6 5 5 6 7 8 7 6 7 8 6 6 7 6 6 7 3 7 7 7 5 7 5 Other Ppt Snow/sleet fall _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ Depth of snow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 1.5 _ _ _ _ _ _ _ _ _ _ _ _ Hail (<5mm) _ _ _ _ _ _ _ _ _ 1 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Hail (>/=5mm) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Other Obs Thunder heard _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lightning seen _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ground Obs Grass Min (C) 3.8 -0.2 -2.4 1 6.5 4.3 -0.3 2 -2.1 0.9 -4 -1 -3 -6 -6 -3 -4 -5.5 1.1 -6 -2.4 -6.2 -1.4 -1.5 -3.9 -4.2 0.1 2.1 0.5 Concrete Min (C 5.1 0.1 -1 1.4 6.9 5.4 1.6 3.3 -0.3 1.9 -2.5 -0.2 -2.8 -4 -7.1 -4.2 -9 -1.5 2.9 -3.4 0.4 -3.6 0.9 0.6 -1.4 -2.4 1.4 4 1.9 Bare Earth (C) 6.9 2.1 2.7 7.8 7.1 8.9 4.5 8.1 3.1 7.4 0.2 5.4 1.3 0.8 0.9 0.9 -0.1 4.9 4.1 0.6 4.1 1.2 7.4 5.9 2.3 1.5 8.9 4.9 5.6 Soil Temps 5cm 5.8 4.2 2.2 6.1 6.4 6.5 2.5 5.4 2.1 5.4 1 4.1 1.4 0.9 1.1 1 0.6 3.8 3.5 0.5 2.5 0.6 4.4 4 1.7 1.3 6.2 4.8 4.6 10cm 6.4 5.6 4 6.3 7 6.9 4.9 5.9 3.6 5.7 2.6 4.6 3.2 2.1 2.3 1.2 1.8 4.1 4.5 1.1 2.4 1.1 4.6 5.3 3.4 2.9 6.5 5.5 4.9 20cm 6.7 6.4 4.9 6.8 7.2 6.9 6 6.1 4.6 5.7 3.6 5 4.2 3.5 3.3 2.3 2.5 4.6 5 3.1 3.7 3.1 4.7 5.9 4.5 4 6.4 6.1 5.1 30cm 6.4 6.8 5.4 6.9 7 6.9 6.5 6.9 5.5 5.9 4.5 5.1 4.9 3.9 4 3.6 3.6 4.6 5.3 4 4.1 3.9 4.7 6 5.2 4.7 6.2 6.7 5.6 40cm 6.1 6.3 5.8 6.5 6.6 6.6 7.3 6.4 6.1 5.9 5 5.4 5.4 4.3 4.6 4.1 4.1 4.7 5.2 4.7 4.5 4.5 4.6 5.6 5.5 5.1 5.7 6.7 5.6 50cm 6.4 6.6 6.3 6.2 6.7 6.8 6.9 7 6.5 6.1 5.1 5.9 5.9 5 4.9 4.8 4.7 4.9 5.5 5.2 5 5 5 5.7 5.9 5.6 5.9 6.9 5.7 100cm 5.7 5.9 6.2 6.2 6.4 6.5 6.5 6.9 6.6 6.1 5.5 6.5 6.4 6.2 5.8 5.6 5.2 5.6 5.9 5.9 5.9 5.8 5.7 5.8 5.9 5.9 6 7 6.1 Slab 0 1 0 2 0 1 1 1 1 1 1 1 0 0 1 1 3 1 2 0 2 0 1 1 1 0 0 2 2 Ground Without snow 1 1 1 1 1 1 1 1 1 2 4 1 1 4 1 4 _ 1 2 3 2 4 1 1 1 1 1 2 2 With snow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ 8 _ _ _ _ _ _ _ _ _ _ _ _