MONTHLY CLIMATOLOGICAL SUMMARY for April 2009 NAME: Weerstation Houten CITY: Houten STATE: Netherlands ELEV: 2 m LAT: 52° 01' 18" N LONG: 5° 11' 30" 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 9.8 16.6 16:22 3.7 07:29 8.5 0.0 0.0 7.9 33.8 16:18 NE 2 12.0 19.2 15:50 6.4 06:49 6.3 0.0 0.0 10.2 33.8 15:26 ENE 3 13.6 22.7 16:40 6.4 07:02 5.5 0.8 0.0 3.9 27.4 19:32 NNE 4 9.5 12.0 16:43 6.9 04:29 8.8 0.0 0.0 7.8 27.4 10:46 SW 5 9.9 15.7 16:32 6.9 04:55 8.5 0.0 0.0 2.9 22.5 02:02 W 6 12.2 19.9 16:42 4.7 06:55 6.2 0.2 0.0 4.6 22.5 15:10 E 7 11.2 13.7 00:06 8.7 06:35 7.1 0.0 0.0 5.5 30.6 10:21 SW 8 9.6 11.6 11:05 6.3 23:59 8.8 0.0 2.6 14.0 59.5 10:27 S 9 10.2 16.9 14:56 2.2 05:36 8.1 0.0 0.4 4.6 30.6 17:33 ESE 10 16.6 23.8 17:24 10.5 02:53 3.1 1.4 0.2 7.9 40.2 13:04 SE 11 17.0 21.8 16:46 12.6 07:23 2.0 0.7 0.4 4.0 43.5 04:19 ESE 12 14.7 19.2 15:58 10.5 23:58 3.7 0.0 6.4 4.9 30.6 02:53 N 13 12.1 18.9 15:55 7.6 06:18 6.1 0.0 0.0 6.7 24.1 17:13 W 14 12.9 20.4 16:26 6.5 07:24 5.7 0.3 0.0 3.8 20.9 17:57 NNE 15 17.0 24.4 16:10 9.6 06:59 3.0 1.8 0.0 6.8 29.0 12:14 NE 16 14.9 19.2 15:27 10.7 07:01 3.5 0.0 6.0 5.8 27.4 11:10 W 17 13.2 17.9 18:12 10.3 06:37 5.2 0.0 3.4 6.6 25.7 04:32 NE 18 12.2 19.7 16:14 4.6 07:02 6.2 0.1 0.0 8.9 32.2 12:48 NE 19 12.8 18.5 14:51 7.1 06:37 5.6 0.0 0.0 4.3 25.7 14:34 E 20 13.8 21.6 15:56 6.9 06:50 5.0 0.5 0.0 6.2 30.6 17:34 N 21 13.2 20.3 16:34 6.8 06:41 5.3 0.2 0.0 6.1 25.7 18:28 N 22 10.8 16.0 15:02 6.5 05:53 7.5 0.0 0.0 7.9 33.8 12:56 N 23 10.6 16.4 16:28 6.0 03:24 7.7 0.0 0.0 2.8 19.3 13:24 N 24 12.8 19.4 16:15 5.8 06:07 5.6 0.0 0.0 7.8 37.0 13:55 ESE 25 14.2 20.3 13:39 9.4 06:26 4.4 0.2 0.0 8.2 45.1 15:48 E 26 14.0 18.2 16:32 11.4 04:50 4.5 0.0 0.6 3.2 20.9 21:47 ESE 27 12.1 17.1 16:34 9.3 07:13 6.3 0.0 6.6 10.3 53.1 14:03 SSW 28 10.1 11.9 09:45 6.7 23:57 8.3 0.0 1.4 4.7 19.3 08:30 ESE 29 11.0 17.4 17:31 4.0 06:42 7.3 0.0 0.2 2.8 19.3 12:41 ESE 30 13.0 20.8 15:26 4.8 06:42 5.6 0.2 0.0 3.2 22.5 19:19 NE ----------------------------------------------------------------------------------- 12.6 24.4 15 2.2 9 179.4 6.4 28.2 6.2 59.5 8 NE Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 6.60 ON 27-04-2009 Days of Rain: 11 (> .2 mm) 5 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration