MONTHLY CLIMATOLOGICAL SUMMARY for APR. 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 17.2 20.5 16:30 13.7 00:00 1.3 0.4 0.5 5.8 18.3 21:30 SE 2 14.8 20.4 15:30 9.6 7:00 3.6 0.4 0.0 4.4 13.9 12:30 ENE 3 15.7 21.4 16:00 10.6 7:30 2.9 0.6 0.0 3.4 9.6 5:30 ENE 4 16.6 21.1 15:30 12.0 5:00 2.0 0.6 0.0 4.9 16.5 12:30 ENE 5 18.1 22.6 13:30 13.9 8:30 1.2 1.3 0.0 4.6 14.8 12:00 NE 6 18.2 22.7 13:30 13.9 6:30 1.1 1.3 0.0 4.0 12.2 11:30 NE 7 19.0 21.2 10:30 17.2 5:30 0.0 1.1 0.0 6.0 17.4 11:00 N 8 15.8 20.3 13:30 11.7 22:30 2.3 0.1 5.1 5.2 28.7 14:00 NW 9 11.9 17.4 13:30 8.2 00:00 6.1 0.0 10.4 4.8 28.7 11:00 WNW 10 12.7 18.8 15:30 6.1 6:30 5.3 0.0 0.0 3.0 17.4 18:30 SSE 11 14.9 20.2 15:00 11.0 7:00 3.3 0.2 0.5 3.7 20.9 16:30 WSW 12 16.3 19.4 13:30 13.5 0:30 1.8 0.2 0.0 3.8 19.1 14:30 SSW 13 16.6 22.3 15:00 13.2 23:00 2.2 0.7 0.0 2.6 17.4 16:00 SSW 14 17.7 23.0 14:00 14.4 4:00 1.4 1.1 0.0 4.6 20.9 16:00 SSW 15 17.7 21.6 12:30 14.1 7:00 1.1 0.9 0.0 6.3 19.1 11:30 NE 16 18.2 22.1 13:00 16.3 00:00 0.7 0.9 0.0 7.0 18.3 3:00 NE 17 17.0 20.4 15:30 13.7 6:30 1.5 0.5 0.0 4.4 15.7 13:00 ENE 18 17.7 21.1 15:30 15.5 2:30 0.9 0.6 0.0 5.2 16.5 12:00 E 19 17.5 19.9 14:30 15.2 6:30 0.9 0.3 1.8 5.7 18.3 14:00 ENE 20 16.6 18.1 12:30 15.0 22:00 1.4 0.0 10.4 5.8 18.3 20:00 SE 21 13.9 16.9 14:30 11.8 00:00 4.1 0.0 0.0 5.0 16.5 2:00 ENE 22 14.1 19.6 14:00 10.3 2:00 4.0 0.1 0.0 3.8 10.4 5:00 E 23 15.5 18.6 15:00 12.3 7:30 2.5 0.0 0.0 8.3 24.3 00:00 ENE 24 17.7 20.3 13:30 16.5 19:30 0.5 0.2 0.0 14.8 33.9 19:00 NE 25 18.6 20.4 15:00 17.5 0:30 0.0 0.6 0.8 14.5 32.2 4:00 NE 26 18.6 19.2 22:00 17.4 2:00 0.0 0.6 2.3 8.3 26.1 0:30 NE 27 19.5 21.7 13:30 18.5 1:00 0.0 1.5 0.3 8.1 21.7 12:00 NNE 28 19.6 22.0 12:30 18.4 19:30 0.0 1.6 1.8 8.3 21.7 23:30 N 29 18.8 22.0 15:30 16.9 21:30 0.1 1.0 2.3 5.8 22.6 1:00 N 30 16.3 21.1 13:00 12.2 23:30 2.2 0.4 0.5 4.2 21.7 15:30 WNW ------------------------------------------------------------------------------------- 16.8 23.0 14 6.1 10 54.4 17.2 36.6 5.9 33.9 24 ENE Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 10.41 ON 09/04/09 Days of Rain: 12 (> .2 mm) 5 (> 2 mm) 0 (> 20 mm) Heat Base: 18.0 Cool Base: 18.0 Method: Integration