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 Temperatures Air Max (C) 19.9 24.9 23.1 21.8 23.6 25 28 27 24.3 27 26.4 25.1 24.9 18.4 19.8 24 23.3 26 25.4 22.9 17.9 16.3 24.5 28.5 23.1 20.5 21.5 23.6 26.6 28.4 29.5 Air Min (C) 11.8 14.1 17 13.6 12.6 11.7 14.7 14.7 15.5 11.3 13 14.2 10.6 12 9.9 10.9 11 11.8 14.9 16.1 12.6 10.8 8.1 12.6 16 12.5 9.1 11.7 10.9 12.1 14 Dry Bulb (C) 14.5 17.2 19.6 15.6 15.5 16.5 17.2 16.6 18 14.8 18 15.5 15.4 15.4 14.5 16 14.8 15 20.1 18.5 14.6 13.4 12.7 20.2 19.3 14.5 14 14.6 15.6 15.9 17.5 Wet Bulb (C) 13.9 15.5 18.9 14.6 14.7 15.4 15.1 15.7 15.3 14.1 15.5 14.5 14 11.9 12.9 13.9 12.7 14 17 16.9 11 12 11.1 17.4 17 12 11.4 11.9 13.9 14.5 15.7 RH (%) 93 83 93 89 90 89 80 89 71 92 76 89 85 64 82 78 78 89 72 84 62 84 81 74 78 73 71 71 82 85 85 Rainfall Total (mm) tr 1.3 _ 3.4 _ _ _ _ _ _ _ _ 0.1 tr _ _ _ _ 2.6 4.7 _ 0.1 _ _ _ _ _ _ _ _ _ Duration (hrs) _ 1.25 _ 0.75 _ _ _ _ _ _ _ _ 0.5 _ _ _ _ _ 1.5 0.5 _ 1.25 _ _ _ _ _ _ _ _ _ Acidity (pH) _ 6.34 _ 6.34 _ _ _ _ _ _ _ _ _ _ _ _ _ _ 6.65 6.57 _ _ _ _ _ _ _ _ _ _ _ Winds (mph) Direction se se w sw nw ne nw w nw ne ne n se nw nw sw nw nw sw sw w nw w sw n n ne se e ne nw Speed (0830) 3 2 4 2 4 3 4 1 4 4 7 6 2 9 8 5 5 4 3 8 15 9 6 3 5 10 10 8 9 3 3 Speed (24 hrs) 4 2 4 2 2 4 3 3 4 6 8 4 5 5 5 4 4 2 4 7 9 5 4 4 7 7 8 7 5 4 3 Max Gust 20 13 22 14 20 n/a n/a n/a n/a 25 35 27 26 25 25 20 22 16 21 31 34 23 21 21 27 34 35 31 25 18 22 Pressure (mb) At 0830hrs 1012 1013 1004 1008 1008 1012 1019 1026 1026 1023 1021 1018 1010 1007 1011 1015 1015 1014 1009 1003 1008 1014 1027 1025 1022 1026 1026 1024 1023 1019 1025 From 0600hrs -1 0 0 0 0.5 0 0 0 0 0 0 0 -0.5 0.5 1 1 0 0 0 0 1 2 0 0 0.5 0.5 0 0 0 0 0 Insolation Cloud types st cu st ac,sc ac cu cu cu st st ci sc cu,cc ac sc sc ci ci cc sc sc sc ci clear cu,cs cu cu sc cu,ci ci st Cloud cover 8 4 8 7 5 1 4 2 8 8 1 8 4 8 7 8 2 2 6 8 5 8 1 0 6 3 4 8 3 6 8 Sunshine (hrs) 1.1 9.4 4.4 3.8 6.3 6.5 5 9.3 2.6 9.2 12.6 9.6 4.7 4.5 5.2 6.4 9.3 11.7 6.9 3.6 3.1 0.7 12.3 12.4 6.7 12.5 12.2 9.4 12 10.3 9.3 Visibility 9 7 5 7 7 7 7 7 5 5 8 7 5 8 7 7 8 8 7 7 8 7 8 7 7 9 8 8 7 6 7 Other Ppt Snow/sleet fall _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Depth of snow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Hail (<5mm) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Hail (>/=5mm) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Other Obs Thunder heard _ m _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Lightning seen _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Ground Obs Grass Min (C) 11.9 13.9 15.1 11.2 11 11 11.7 14.4 11 8.6 9.6 11.7 8.6 8.2 4.8 9.7 8.7 9.6 12 15.2 9.6 8.1 5.6 10.3 12 10 5.6 8.5 6.5 9.9 11.2 Concrete Min (C 12.6 14.5 16.4 13.4 12 11.6 12 14.4 14.8 11.5 12.5 13.7 10.5 11.1 9.1 10.9 10 10.6 13.7 15.8 11.4 10 7.7 10.5 14.2 12.2 8 11.6 9.4 11.6 13 Bare Earth (C) 14.9 17.7 19.4 16.2 16.5 22.7 18.5 23 19.5 18.7 16.6 17 19 17.6 16 16.7 14.5 14.5 22.3 19.9 16.5 15.5 12.9 24.4 19.6 16.3 14.5 16.7 16.6 17.7 16.5 Soil Temps 5cm 14.6 15.6 20.1 17 15.1 16.4 19 18.4 20.5 19.2 17.5 19.4 19.4 17 16.9 17.4 15.6 16.5 19.8 19 16.5 16.7 12.7 18 19 17.9 14.7 18.2 16 18.3 18.2 10cm 15.8 16.9 19 17.6 15.5 17.3 19 18.7 20.5 19 18.5 19.4 19.1 18 16.7 17 16.6 17.5 19.4 18.6 16.5 16.4 14.6 18.1 19.3 18.4 16.5 18 17 18.6 19.3 20cm 16.6 17 19.1 18.5 17.5 17.6 19.6 19.5 21 19.9 19.9 20.5 20.2 19.4 17.6 17.8 18 18.8 20.2 19.5 17.9 17.4 16 18 20.5 19.9 18.5 19.1 18.6 19.8 20.1 30cm 15 18.1 19.3 19 18.5 18.5 19.8 20 21 20.5 20.4 20.9 20.8 20 18.5 18.6 18.7 19.4 20.5 20 18.7 18.2 17.1 19.4 20.7 20.5 19.6 19.9 19.6 20.4 21 40cm 17 17.2 18.6 18.7 18.5 18.5 19.5 19.7 20.5 20.6 20.5 20.9 21 20.5 19.2 19 19 19.5 20.3 20 19.3 18.6 17.7 19.1 20.5 20.5 20.1 20.1 20.1 20.5 21 50cm 18.4 17.1 18.6 18.8 18 18.6 19.5 19.5 20.3 20.5 20.4 20.9 21 20.6 19.5 19.2 19 19.5 20.3 20.1 19.5 19 18.3 19.1 20.1 20.4 20.1 20 20 20.5 20.1 100cm 16.5 16.6 16.4 16.5 16.5 16.5 17 17 17.3 17.6 17.6 18 18.2 18.4 18.1 18.2 17.7 17.8 18.2 18.3 18.2 18.1 17.9 17.9 17.9 18.1 18.1 18.4 18.4 18.5 18.5 Slab 1 0 1 0 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Ground Without snow 9 9 1 9 1 1 1 1 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 9 With snow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _