MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2010 STATION NAME: CastleHill LOCATION: Castle Hill Village, Canterbury, New Zealand ELEV: 726 m LAT: 43° 12' 42" S LONG: 171° 42' 53" E TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/hr) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 12.4 21.8 16:45 5.2 7:15 6.3 0.5 0.0 1.1 16.1 15:30 WNW 2 11.9 20.6 15:15 4.7 7:30 6.7 0.2 0.0 1.6 24.1 16:45 WNW 3 13.1 18.4 16:15 7.8 5:15 5.2 0.0 0.0 3.2 30.6 14:00 NE 4 7.5 11.3 1:45 4.4 21:45 10.8 0.0 10.2 0.8 16.1 15:00 WSW 5 6.7 12.1 17:45 1.2 3:15 11.6 0.0 0.0 0.3 9.7 22:30 ENE 6 6.8 10.7 0:15 4.1 00:00 11.5 0.0 3.0 1.6 20.9 13:45 SW 7 4.8 11.0 14:15 0.3 5:15 13.5 0.0 0.2 1.0 16.1 14:30 SSE 8 4.8 14.4 16:15 -1.7 8:00 13.5 0.0 0.2 1.1 14.5 16:30 NE 9 6.5 17.3 16:45 -0.3 7:45 11.8 0.0 0.0 1.0 14.5 17:45 ENE 10 7.7 17.8 16:45 0.3 7:45 10.7 0.0 0.2 1.1 14.5 15:15 SSW 11 9.6 20.4 14:15 -1.2 8:00 9.0 0.2 0.0 2.3 27.4 21:30 WSW 12 12.9 16.0 12:45 8.6 23:30 5.4 0.0 0.0 3.4 25.7 3:00 NE 13 13.1 16.1 15:30 10.0 0:30 5.2 0.0 6.2 5.5 38.6 20:15 NE 14 11.9 18.0 15:30 5.6 8:00 6.4 0.0 10.4 3.9 48.3 20:30 W 15 13.8 17.7 13:15 6.2 23:30 4.5 0.0 0.0 7.2 57.9 3:15 SW 16 6.4 13.1 16:45 0.6 8:15 11.9 0.0 0.0 1.9 24.1 2:30 NE 17 6.3 14.6 16:30 1.2 4:00 12.0 0.0 0.0 0.5 14.5 19:00 SW 18 7.6 16.2 16:15 0.6 8:15 10.7 0.0 0.0 1.0 16.1 14:00 WNW 19 10.2 18.0 14:30 4.7 00:00 8.1 0.0 0.0 1.6 20.9 17:30 W 20 8.3 19.9 16:45 2.1 7:30 10.0 0.0 0.0 0.5 11.3 14:30 W 21 8.3 17.9 16:30 2.3 8:15 10.0 0.0 0.0 0.6 16.1 17:45 NW 22 7.7 17.2 16:00 0.9 7:00 10.6 0.0 0.0 0.8 11.3 13:00 NW 23 11.9 19.7 14:00 3.3 4:15 6.5 0.1 0.0 2.4 30.6 15:00 WNW 24 8.0 13.3 0:15 5.6 8:30 10.3 0.0 0.4 0.8 16.1 11:15 W 25 12.9 16.8 17:00 6.6 0:15 5.4 0.0 0.6 4.3 37.0 7:45 NE 26 11.6 16.8 16:30 8.6 23:45 6.7 0.0 0.0 2.3 25.7 6:45 NE 27 9.3 12.9 16:15 7.3 00:00 9.0 0.0 16.6 1.3 38.6 21:30 SE 28 12.1 15.3 13:30 7.2 0:15 6.2 0.0 0.6 6.1 43.5 19:30 NNW 29 13.2 15.6 14:15 10.0 9:45 5.1 0.0 0.0 5.5 61.2 23:00 NNW 30 12.1 17.8 13:00 6.0 23:30 6.2 0.0 7.2 5.6 59.5 2:15 WSW ------------------------------------------------------------------------------------- 9.7 21.8 1 -1.7 8 260.6 1.1 55.8 2.3 61.2 29 NE Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 3 Min <= -18.0: 0 Max Rain: 16.61 ON 27/04/10 Days of Rain: 12 (> .2 mm) 6 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration