MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2009 NAME: Home CITY: St Heliers STATE: Auckland ELEV: 60 m LAT: 36° 51' 22" S LONG: 174° 51' 10" E TEMPERATURE (°C), RAIN (mm), WIND SPEED (kt) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 20.7 27.1 16:30 17.3 2:30 0.1 2.7 0.0 3.9 18.3 16:30 N 2 19.3 21.1 13:00 18.1 1:30 0.0 1.3 15.5 2.4 13.9 10:00 W 3 18.2 21.4 11:30 16.1 00:00 0.4 0.6 1.0 6.7 26.1 23:00 W 4 14.9 16.2 13:00 13.9 23:30 3.0 0.0 62.7 12.9 33.0 18:00 ENE 5 15.9 20.8 16:00 12.8 6:00 2.4 0.3 28.4 3.4 18.3 0:30 ENE 6 17.6 23.7 15:30 11.1 6:00 2.0 1.6 0.3 4.3 21.7 23:00 E 7 18.3 22.5 15:00 14.2 6:00 1.1 1.4 0.0 8.5 28.7 14:00 SSW 8 17.8 23.6 15:30 12.8 6:30 1.7 1.6 0.0 5.7 22.6 18:30 SSW 9 18.9 26.1 15:00 12.8 3:00 1.6 2.6 0.0 3.8 18.3 15:30 SSW 10 19.4 25.2 15:30 13.3 5:30 1.3 2.7 0.0 3.0 15.7 17:30 SSW 11 20.1 25.0 17:00 15.0 5:30 0.7 2.8 0.0 3.6 16.5 19:00 W 12 20.0 23.6 15:00 15.7 00:00 0.1 2.2 0.3 5.7 27.0 13:00 WNW 13 18.6 23.7 16:00 12.1 6:30 1.3 1.9 0.0 5.7 23.5 14:00 WSW 14 19.8 24.8 14:30 15.8 8:30 0.3 2.1 10.4 6.2 21.7 22:30 W 15 16.4 20.9 15:00 13.3 6:00 2.0 0.4 0.3 9.9 27.8 1:00 SSW 16 16.2 21.6 14:00 10.9 5:00 2.5 0.7 0.0 7.4 25.2 12:00 SSW 17 17.3 22.3 17:30 12.4 6:30 1.6 1.0 0.0 7.5 21.7 12:00 SSW 18 17.5 23.4 15:30 11.6 5:30 1.8 1.2 0.0 5.7 23.5 17:30 SSW 19 19.1 23.9 15:30 14.0 6:30 0.9 1.9 0.0 6.9 20.9 11:00 WSW 20 19.7 24.2 15:00 16.3 23:30 0.2 1.9 0.5 9.1 30.4 14:30 SSW 21 17.4 21.8 14:30 13.3 00:00 1.4 0.9 0.0 9.1 25.2 1:00 SSW 22 17.1 22.2 14:00 11.8 5:30 2.0 1.1 1.8 4.1 18.3 16:00 SSW 23 18.8 23.3 16:00 15.3 3:00 0.7 1.6 0.5 4.3 18.3 14:00 N 24 20.3 24.7 14:30 15.9 6:00 0.3 2.6 0.0 3.5 12.2 17:30 N 25 20.1 27.3 17:00 13.1 6:30 1.1 3.1 0.0 3.9 18.3 17:30 NNW 26 20.3 28.0 15:00 13.6 6:30 0.9 3.2 0.0 4.3 20.9 15:30 S 27 20.2 26.0 14:00 15.4 5:00 0.6 2.9 0.0 5.1 21.7 14:30 S 28 20.9 25.3 13:00 16.9 4:00 0.2 3.0 0.0 3.7 14.8 14:30 W 29 20.6 23.4 15:30 18.8 5:00 0.0 2.6 0.0 6.2 19.1 17:00 W 30 19.9 23.2 15:00 16.7 22:30 0.1 2.1 0.0 10.9 31.3 16:00 SSW 31 17.6 22.2 15:30 14.8 6:30 1.2 0.8 0.0 10.2 27.0 0:30 SSW ------------------------------------------------------------------------------------- 18.7 28.0 26 10.9 16 33.8 54.6 121.7 6.1 33.0 4 SSW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 62.74 ON 04/12/09 Days of Rain: 11 (> .2 mm) 4 (> 2 mm) 2 (> 20 mm) Heat Base: 18.0 Cool Base: 18.0 Method: Integration