MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2011 NAME: MeteoWesterlo CITY: Westerlo STATE: Belgium ELEV: 23 m LAT: 51° 08' 05" N LONG: 4° 54' 08" 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 12.6 15:40 4.3 0:10 8.5 0.0 6.0 10.5 46.7 00:00 SSW 2 7.0 11.8 0:10 3.3 19:10 11.3 0.0 4.4 4.5 53.1 2:30 W 3 7.2 9.7 14:50 5.4 0:10 11.1 0.0 9.8 11.7 56.3 9:20 SSW 4 8.2 9.3 14:40 6.3 23:10 10.1 0.0 0.8 7.4 41.8 23:50 WSW 5 4.6 6.6 0:10 3.1 6:40 13.7 0.0 2.6 9.0 53.1 12:50 WSW 6 3.7 7.1 12:50 2.3 21:30 14.7 0.0 5.8 7.6 45.1 3:20 WSW 7 6.5 7.9 13:00 4.7 10:10 11.8 0.0 4.2 15.6 74.0 11:10 W 8 7.1 11.8 00:00 1.6 6:40 11.2 0.0 0.0 17.4 72.4 23:50 SSW 9 5.8 11.9 0:30 1.2 19:30 12.5 0.0 7.0 11.1 70.8 0:20 WSW 10 2.4 6.5 14:10 -0.7 23:30 15.8 0.0 0.2 3.9 35.4 13:20 WSW 11 2.7 6.7 13:20 -2.0 3:30 15.7 0.0 0.0 3.7 25.7 11:40 SSE 12 6.9 8.1 5:30 5.7 1:10 11.4 0.0 1.6 11.3 49.9 23:00 WSW 13 7.3 9.8 13:20 3.8 22:40 11.0 0.0 14.2 21.4 67.6 0:50 SSW 14 4.7 6.3 3:50 2.6 17:10 13.6 0.0 16.6 13.4 59.5 0:20 SSW 15 5.7 7.4 15:20 4.6 0:10 12.6 0.0 0.8 19.2 57.9 12:10 SSW 16 3.4 7.4 8:20 0.3 21:00 14.8 0.0 26.2 10.1 40.2 19:10 WNW 17 2.4 6.1 13:50 0.4 6:50 15.9 0.0 5.6 4.3 35.4 19:40 W 18 1.3 3.6 14:20 0.0 17:40 17.0 0.0 3.6 4.3 24.1 11:30 WSW 19 1.4 3.4 13:00 0.2 8:40 16.9 0.0 4.0 7.9 43.5 22:20 WSW 20 4.4 6.9 11:50 0.9 0:20 13.9 0.0 4.8 6.6 32.2 0:10 WNW 21 4.7 5.9 23:40 2.9 0:10 13.7 0.0 1.8 1.0 14.5 11:10 W 22 8.8 10.0 13:10 5.9 0:10 9.5 0.0 0.2 4.3 24.1 10:40 W 23 8.9 10.3 13:20 6.7 00:00 9.4 0.0 3.6 9.2 54.7 23:50 SSW 24 5.1 7.1 14:40 3.9 6:40 13.2 0.0 7.4 9.3 53.1 1:30 WNW 25 8.1 9.9 20:00 5.6 0:20 10.2 0.0 0.2 11.9 33.8 21:20 SW 26 9.2 9.7 14:20 8.8 4:10 9.1 0.0 1.6 8.0 29.0 0:20 SW 27 8.2 9.2 1:10 7.1 22:10 10.1 0.0 0.0 3.9 27.4 2:50 SSW 28 6.1 7.1 0:10 4.9 00:00 12.2 0.0 0.4 12.4 41.8 17:00 SSW 29 5.2 7.7 21:30 3.9 7:50 13.1 0.0 4.4 13.8 56.3 21:50 WSW 30 3.8 5.8 1:30 0.2 18:30 14.5 0.0 9.2 8.0 49.9 3:40 WNW 31 8.0 10.6 14:40 3.4 3:20 10.3 0.0 3.4 6.4 25.7 20:50 WSW ------------------------------------------------------------------------------------- 5.8 12.6 1 -2.0 11 388.5 0.0 150.3 9.3 74.0 7 WSW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 3 Min <= -18.0: 0 Max Rain: 26.19 ON 16/12/11 Days of Rain: 28 (> .2 mm) 19 (> 2 mm) 1 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration