MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2011 NAME: WSLDORP WeerStation Leiderdorp CITY: Leiderdorp (ZH) STATE: The Netherlands ELEV: 4 m LAT: 52° 09' 43" N LONG: 4° 32' 09" E TEMPERATURE (°C), RAIN (mm), WIND SPEED (m/s) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 13.4 19.0 16:00 8.3 7:00 4.9 0.0 0.0 0.5 5.4 18:00 NNW 2 17.4 25.6 16:15 10.2 6:15 2.9 2.0 0.0 0.8 5.4 15:15 N 3 20.9 29.2 17:00 13.3 6:15 1.3 3.9 0.0 0.5 5.4 11:15 WSW 4 19.3 22.2 16:00 17.2 23:15 0.1 1.1 7.0 0.8 10.3 1:45 SW 5 15.5 18.1 15:15 12.7 6:45 2.8 0.0 5.4 3.0 14.3 21:30 SW 6 15.4 16.5 0:15 14.0 4:30 2.9 0.0 21.0 4.1 15.6 17:15 SSW 7 15.7 18.1 12:45 14.3 0:45 2.6 0.0 3.4 4.2 15.2 5:15 W 8 15.1 16.8 17:15 13.6 4:00 3.2 0.0 9.8 2.9 11.6 1:45 W 9 18.1 20.9 15:00 16.4 0:45 0.6 0.4 0.0 1.4 7.6 17:45 WSW 10 20.8 25.9 14:00 15.8 4:00 0.4 2.9 1.8 1.2 8.0 14:00 SW 11 17.7 19.3 17:00 15.9 7:15 0.8 0.1 0.0 2.1 9.4 11:30 SW 12 17.1 21.1 16:30 15.1 3:45 1.5 0.3 1.0 4.3 19.2 18:15 SSW 13 16.4 19.5 15:00 13.1 23:15 1.9 0.1 1.4 3.8 12.5 22:45 WSW 14 14.9 17.0 14:30 13.6 0:15 3.3 0.0 0.4 3.2 13.0 1:00 W 15 15.2 18.7 14:15 11.8 8:00 3.1 0.0 0.0 1.1 5.8 0:45 NNW 16 14.2 19.9 16:00 9.1 6:30 4.2 0.1 0.0 1.0 7.2 14:45 NNW 17 15.4 16.8 13:30 12.9 23:00 2.9 0.0 1.4 2.1 11.2 13:30 SSW 18 12.3 14.8 12:30 10.2 23:15 6.0 0.0 8.8 1.1 8.9 0:15 S 19 13.3 17.4 14:15 9.9 5:15 5.0 0.0 0.6 1.5 9.8 12:00 W 20 15.7 19.3 14:30 12.6 2:45 2.6 0.0 0.0 2.1 8.9 11:45 SSW 21 16.1 18.9 15:15 14.3 6:15 2.3 0.0 0.4 2.3 11.2 22:00 SSW 22 15.6 18.2 13:00 13.3 00:00 2.7 0.0 0.0 2.5 11.2 11:15 W 23 14.5 19.3 13:30 10.7 8:15 3.9 0.1 0.0 0.8 7.2 13:15 WSW 24 14.1 21.8 15:30 8.9 5:45 4.8 0.5 0.0 0.4 4.9 15:30 W 25 16.1 23.4 15:30 9.9 6:30 3.4 1.2 0.0 0.6 7.2 15:30 SSW 26 17.1 23.0 14:30 13.4 3:30 1.8 0.6 0.0 1.0 7.6 14:30 SSW 27 16.9 20.2 16:45 13.4 00:00 1.6 0.2 0.0 0.3 4.0 13:30 W 28 16.9 24.9 16:00 10.7 7:30 3.0 1.6 0.0 0.4 5.4 12:45 SE 29 18.6 26.8 15:30 12.9 5:15 2.0 2.3 0.0 0.4 4.9 14:15 SE 30 17.9 26.3 15:30 12.6 6:30 2.4 2.0 0.2 0.4 4.5 11:30 ESE ------------------------------------------------------------------------------------- 16.2 29.2 3 8.3 1 81.1 19.5 62.6 1.7 19.2 12 W Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 21.01 ON 06-09-11 Days of Rain: 14 (> .2 mm) 6 (> 2 mm) 1 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration