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) 30.8 30.5 23 26.1 25.5 25.6 19 17.5 19.2 15.5 20.5 18.6 21.1 22 19.2 20.6 16.8 20 16.2 18.9 19 19.7 21.5 17.8 21.2 20.7 20.6 23.8 23 21.2 20.9 Air Min (C) 16 15.3 17.3 12.9 15.5 13.4 14.7 15.7 13.7 11.8 10.4 12.6 13.1 13.6 11 9.5 8 11 11.3 8.2 9.2 9.4 10.8 11.4 13.6 15.4 11.1 11.4 12.3 12.1 12.7 Dry Bulb (C) 19.3 17.3 18 16.1 16 16 16.5 16.5 15.9 12.6 13.5 13.5 14.2 16 14 13.2 11.1 13.9 13 13.4 12.7 11 13.5 14.7 15.5 16.7 15 14.3 15.1 14.6 15.2 Wet Bulb (C) 16.5 15.5 17.3 15.7 15.8 15.2 16 16.2 15.2 12.2 10.9 12.6 13.2 14 12 11.6 10.6 13.2 11.7 11.7 9.2 9.5 11.7 13.4 15.4 16.2 13.9 13.7 14.2 12.9 13.9 RH (%) 81 81 90 95 95 90 95 97 93 95 71 90 89 79 78 82 94 92 85 81 60 81 80 86 99 95 88 93 90 81 86 Rainfall Total (mm) 1.5 _ 3.3 11.8 _ 3.6 3.7 13.8 10.7 0.1 0.5 0.1 1.9 6.1 _ 3.1 3.5 5.5 0.1 _ _ 0.2 _ 5.3 24.2 0.1 _ _ _ _ _ Duration (hrs)0.75 _1.45 n/a _ n/a n/a n/a n/a _1.25 0.25 2.75 0.5 _ 1.5 1.5 4.75 _ _ _0.25 _7.75 3.5 0 _ _ _ _ _ Acidity (pH) 5.6 _ 6.3 6.18 _ 6.4 6.22 6.01 6.37 _ _ _ 6.5 6.62 _ 6.4 6.39 6.28 _ _ _ _ _6.36 6.33 _ _ _ _ _ _ Winds (mph) Direction ne nw w ne sw calm se se nw ne se se e n nw nw w sw n ne nw se se se s var n nw sw nw n Speed (0830) 1 2 1 1 1 0 2 9 2 7 4 1 2 9 10 1 2 1 10 7 7 7 7 6 3 8 4 3 1 1 4 Speed (24 hrs) 3 3 1 2 2 3 6 5 5 3 1 2 4 6 5 2 3 5 6 4 4 4 6 5 2 4 3 2 3 4 2 Max Gust 23 18 10 18 17 16 25 31 30 25 10 13 18 38 26 18 20 27 26 21 21 21 22 26 14 18 20 13 16 20 14 Pressure (mb) At 0830hrs 1024 1024 1010 1012 1009 1013 1006 1002 1003 1011 1020 1020 1015 1003 1006 1008 1005 996 1006 1020 1025 1024 1019 1018 1013 1010 1018 1023 1021 1020 1018 From 0600hrs 0 0 0 0 1 0 0 -0.5 1 2 0 1 -0.5 0 1 0 -0.5 0 2.5 1.5 1 0 0 0 -0.5 1 2 0.5 0 1 0 Insolation Cloud types st cb sc cc cb sc obs sc st sc ac st sc cuci,cucc,cusc,ac sc sc cuclear ciac,sc st sc sc scac,csac,ci ci ac Cloud cover 8 4 5 4 8 3 9 8 8 8 3 8 8 7 2 2 7 8 8 3 0 2 6 8 8 8 7 4 6 4 8 Sunshine (hrs) 6.2 7.8 0.6 6.4 9.4 2.8 0 0 0.8 0.3 7.8 1 2.1 9.1 9.1 7.6 2.2 3.5 1.8 8.4 10.8 8.5 8 0 1 4.5 9 11.2 6.9 9.1 0.9 Visibility 6 6 5 3 4 7 3 3 5 7 8 5 5 8 8 8 6 7 7 7 9 8 8 7 4 7 7 6 5 8 7 Other Ppt Snow/sleet fal _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Depth of snow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Hail (<5mm) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Hail (>/=5mm) _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Other Obs Thunder heard 1 _ _ _ _ _ _ _ _ _ _ _ _ 2 _ 1 _ 2 _ _ _ _ _ _ 2 _ _ _ _ _ _ Lightning seen 1 _ _ _ _ _ _ _ _ _ _ _ _ 2 _ 1 _ _ _ _ _ _ _ _ 2 _ _ _ _ _ _ Ground Obs Grass Min (C) 12.7 12.8 15 11.7 14.2 10.6 14 11 13.9 13 8.2 12.3 12.8 13.1 8 5.9 5.1 9.7 9.5 4.8 5.8 4.5 8 8.4 13 13.3 9.1 9.1 8.8 9.6 9.5 Concrete Min (14.8 14.5 15.8 13.5 16 12.5 14.4 16.6 14.4 13.1 10.3 13 13.6 13.9 9.3 8.1 7.5 11.2 10.9 6.7 7.6 6.2 8.6 10.7 14.2 14.7 10.1 10 10.9 11.8 12.3 Bare Earth (C)19.2 18.5 19 16.5 16.7 15.4 16.7 17.1 17 14.3 16.1 14.7 14.7 22.4 16.5 15.4 14.4 15.5 13.9 16.3 16.5 15.4 14.5 16.1 16.5 17.3 15.7 18.3 20 19.4 16.7 Soil Temps 5cm 19.5 18.3 20 13.5 18 13.2 17.9 17.5 16.5 15.6 14.1 15.7 15.2 16.4 13.4 13.7 12.7 14.5 13.7 12.1 12.4 11.6 14.2 14.7 15.7 16.5 13.8 13.8 14.7 15.2 15.7 10cm 19.7 19.5 20.5 18 19 17.8 18.5 18.4 17.3 16.7 15.5 16.8 16.4 17 15 14.9 14.2 15.4 14.8 13.4 13.8 13.3 15.2 15.5 16.1 16.9 14.9 15 15.6 16.1 16.6 20cm 21 21 21.4 19.5 20 19.3 18.5 19 17.9 17.7 16.5 17.5 17.2 17.5 16.5 16.1 15.6 16 15.5 14.5 14.9 14.9 16.1 16.4 16.5 17.2 15.9 16 16.6 17 17.4 30cm 21.5 21.5 21.7 20.2 20.5 20.3 20 19.6 18.6 18.5 17.6 18.2 18 18.1 17.6 17.2 16.8 16.7 16.5 15.8 16 16.1 16.8 17.2 17 17.5 16.9 17.1 17.5 17.6 17.9 40cm 21.5 21.5 21.5 20.5 20.5 20.5 20.3 19.6 19 18.9 18.1 18.4 18.3 18.2 18 17.7 17.5 17.1 16.9 16.4 16.5 16.6 16.9 17.4 17.1 17.4 17.2 17.3 17.6 17.8 18 50cm 21 21 21.4 20.6 20.5 20.5 20 20 19.4 19.1 18.5 18.6 18.6 18.5 18.4 18.2 18 17.5 17.3 17 17 17 17.2 17.6 17.4 17.5 17.5 17.6 17.9 18 18.2 100cm 18.5 18.7 19 19 19 18 18.6 19 18.8 18.6 18.4 18.4 18.3 18.1 18 18 17.8 17.6 17.6 17.4 17.1 17 17 17 17 17.1 17 17 17.1 17.3 17.3 Slab 0 1 0 1 2 1 2 1 0 2 0 1 1 0 0 0 0 0 1 0 0 0 1 0 1 1 0 0 0 0 0 Ground Without snow 9 1 9 1 2 1 2 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 9 1 1 1 1 1 0 9 With snow _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _