MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2009 NAME: BOSKOOP CITY: Boskoop STATE: The Netherlands ELEV: -5 m LAT: 52° 04' 19" N LONG: 4° 38' 29" 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 9.3 14.2 15:30 4.7 8:25 9.0 0.0 0.0 2.4 20.9 14:35 E 2 11.6 17.3 17:25 6.4 7:25 6.8 0.0 0.0 2.7 19.3 15:05 E 3 12.7 22.1 16:25 7.0 7:15 6.1 0.5 0.0 0.2 9.7 17:30 E 4 9.4 12.8 18:05 6.7 3:05 8.9 0.0 0.0 1.0 16.1 13:30 WNW 5 9.6 14.4 16:05 5.8 7:00 8.7 0.0 0.0 0.2 8.0 12:50 E 6 11.8 18.7 17:45 5.7 7:05 6.5 0.0 0.0 0.0 8.0 11:15 ENE 7 10.6 13.3 12:55 7.8 6:30 7.7 0.0 0.0 0.3 16.1 10:05 WNW 8 9.1 11.9 17:45 6.7 00:00 9.2 0.0 3.6 2.1 27.4 11:20 NNW 9 10.5 16.4 16:05 3.7 6:45 7.8 0.0 0.0 0.5 14.5 13:55 NNW 10 16.7 23.9 15:35 10.6 2:40 3.1 1.5 0.0 0.6 22.5 13:25 NE 11 16.8 23.1 16:15 12.1 8:05 2.4 0.9 0.2 0.2 8.0 5:15 NNW 12 13.1 16.8 16:45 8.7 23:55 5.2 0.0 0.2 0.5 11.3 13:20 W 13 9.8 14.7 14:20 6.9 23:55 8.5 0.0 0.0 0.6 9.7 10:50 W 14 11.8 18.8 15:55 4.7 6:55 6.6 0.0 0.0 0.8 11.3 14:15 ESE 15 16.7 24.1 15:00 10.3 6:40 3.2 1.7 1.8 0.3 9.7 13:05 ENE 16 14.5 18.8 13:15 11.0 7:00 3.8 0.0 1.8 0.2 9.7 0:25 W 17 12.2 16.6 17:45 9.6 6:50 6.1 0.0 2.2 1.0 11.3 13:45 E 18 11.8 18.1 15:50 5.7 6:55 6.5 0.0 0.0 1.9 14.5 18:40 ESE 19 12.4 17.3 18:15 7.3 7:10 5.8 0.0 0.0 0.3 11.3 2:10 E 20 13.3 19.5 16:30 7.1 6:35 5.1 0.2 0.0 0.5 11.3 19:25 E 21 11.7 17.8 15:00 7.0 00:00 6.6 0.0 0.0 0.6 12.9 13:15 ENE 22 10.0 14.7 15:10 5.9 4:55 8.3 0.0 0.0 1.1 17.7 14:45 W 23 9.2 15.0 16:20 2.6 5:55 9.1 0.0 0.0 0.0 8.0 12:45 SSE 24 12.6 19.0 15:50 6.1 5:10 5.8 0.1 0.0 0.3 12.9 11:35 ENE 25 13.7 20.8 15:00 8.7 5:25 4.9 0.3 0.0 0.5 17.7 12:50 NNE 26 12.2 14.2 14:05 10.8 00:00 6.1 0.0 2.4 0.0 8.0 19:20 WNW 27 12.1 16.7 18:00 9.7 7:40 6.2 0.0 3.0 1.1 33.8 12:20 NNE 28 9.4 10.3 8:45 7.2 23:00 8.8 0.0 4.2 0.0 6.4 8:30 WNW 29 11.2 17.3 17:25 4.7 6:40 7.1 0.0 0.0 0.0 11.3 14:00 WNW 30 12.9 19.1 17:25 6.2 7:00 5.5 0.1 0.0 0.0 8.0 19:10 ENE ------------------------------------------------------------------------------------- 11.9 24.1 15 2.6 23 195.8 5.2 19.4 0.7 33.8 27 E Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 4.19 ON 28-04-09 Days of Rain: 9 (> .2 mm) 5 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration