MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2009 NAME: ON4JZ CITY: Antwerp STATE: BELGIUM ELEV: 25 m LAT: 51° 12' 35" N LONG: 4° 25' 47" 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 6.5 9.8 14:29 4.1 23:28 11.8 0.0 0.2 7.7 30.6 0:18 ENE 2 5.7 7.4 22:18 3.8 1:44 12.6 0.0 4.0 13.0 40.2 9:26 SE 3 8.8 10.7 10:46 5.1 23:46 9.5 0.0 3.8 18.7 51.5 10:54 S 4 4.9 6.9 18:55 2.2 1:51 13.4 0.0 6.4 19.5 48.3 1:06 S 5 8.2 11.2 23:52 5.6 5:24 10.1 0.0 15.0 16.7 49.9 10:14 S 6 11.4 13.1 11:47 9.0 23:03 6.9 0.0 2.2 19.8 54.7 12:07 S 7 8.4 10.5 14:40 6.7 6:33 9.9 0.0 1.8 15.0 41.8 0:40 SE 8 7.8 9.3 0:55 6.7 9:25 10.5 0.0 5.4 14.5 43.5 6:22 SSW 9 8.7 10.9 23:59 4.8 3:27 9.6 0.0 6.0 10.3 35.4 11:05 SE 10 10.5 11.6 2:57 9.5 17:21 7.8 0.0 4.2 19.3 48.3 14:08 WSW 11 8.5 10.0 1:22 5.9 22:17 9.8 0.0 0.0 14.8 38.6 4:48 NW 12 4.8 6.4 3:23 3.0 22:46 13.5 0.0 0.0 12.9 38.6 13:25 N 13 2.4 3.7 1:01 0.9 23:59 15.8 0.0 0.0 13.2 32.2 13:04 N 14 -0.6 1.9 14:35 -2.1 8:12 18.9 0.0 0.0 10.0 24.1 10:17 NNE 15 -1.2 2.3 15:25 -3.9 7:18 19.5 0.0 0.0 7.6 20.9 19:53 NNE 16 -0.8 0.3 14:20 -1.8 3:58 19.1 0.0 0.0 10.1 32.2 22:23 S 17 -0.5 0.5 8:24 -1.9 22:11 18.8 0.0 0.0 15.4 38.6 4:06 S 18 -2.1 0.3 14:43 -4.4 9:03 20.4 0.0 0.8 12.4 29.0 6:19 NW 19 -5.9 -2.0 0:27 -9.7 9:50 24.3 0.0 0.2 11.1 38.6 3:05 N 20 -1.9 2.1 16:05 -4.6 0:46 20.2 0.0 0.8 20.9 48.3 4:05 S 21 -0.9 1.4 17:40 -3.9 10:18 19.2 0.0 0.0 14.0 45.1 2:13 E 22 1.6 2.8 16:12 0.7 0:40 16.7 0.0 5.6 12.7 37.0 14:51 S 23 1.3 3.6 14:46 -0.3 23:58 17.0 0.0 0.0 12.4 33.8 11:24 S 24 1.0 3.3 13:59 -1.4 6:05 17.3 0.0 2.0 9.8 27.4 20:11 ENE 25 3.2 4.7 16:51 0.9 6:45 15.1 0.0 7.6 18.3 43.5 10:12 SW 26 4.7 7.9 14:40 2.4 0:13 13.6 0.0 0.0 20.0 48.3 21:14 S 27 5.0 6.3 16:41 3.9 1:05 13.3 0.0 2.6 19.6 54.7 17:27 S 28 4.8 7.4 15:15 1.6 23:59 13.5 0.0 0.4 11.6 45.1 0:51 SSW 29 1.4 3.1 23:51 -0.2 4:25 16.8 0.0 6.0 10.1 27.4 10:49 NE 30 4.2 6.7 5:12 1.4 23:47 14.1 0.0 7.4 7.4 22.5 18:36 N 31 1.0 1.8 0:26 0.6 9:00 17.3 0.0 2.0 13.8 33.8 18:56 N ------------------------------------------------------------------------------------- 3.6 13.1 6 -9.7 19 456.2 0.0 84.4 14.0 54.7 6 S Max >= 32.0: 0 Max <= 0.0: 1 Min <= 0.0: 11 Min <= -18.0: 0 Max Rain: 15.01 ON 05-12-09 Days of Rain: 21 (> .2 mm) 15 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration