MONTHLY CLIMATOLOGICAL SUMMARY for SEP. 2011 NAME: Crawley Down CITY: Crawley Down STATE: W.Sussex ELEV: LAT: 51'7''14 N LONG: 0'5''01 W TEMPERATURE (°C), RAIN (mm), WIND SPEED (kn) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 15.4 22.5 14:00 9.8 5:00 2.1 0.0 0.0 3.5 14.8 11:30 ENE 2 17.2 26.9 14:00 11.2 5:00 0.0 0.8 0.0 0.9 9.6 15:30 WSW 3 17.7 24.9 14:00 13.6 0:30 0.0 1.0 0.0 1.6 13.0 12:30 SW 4 15.2 18.3 9:30 11.8 21:00 3.3 0.0 4.8 2.1 17.4 17:00 SW 5 14.1 20.5 14:30 10.3 4:30 2.9 0.0 0.8 3.8 20.9 10:30 SW 6 14.6 16.1 14:00 11.1 23:00 4.7 0.0 10.8 6.3 26.1 11:00 SW 7 13.0 16.3 14:00 10.4 6:00 4.9 0.0 0.4 3.5 16.5 11:00 W 8 15.3 18.7 16:30 12.2 0:30 2.8 0.0 0.0 2.4 14.8 18:30 WSW 9 17.7 20.3 15:00 15.9 1:00 0.2 0.0 0.8 1.3 9.6 9:30 SW 10 18.0 22.2 13:00 14.2 24:00 0.1 0.0 4.2 3.2 15.7 20:00 SW 11 16.1 20.3 13:00 14.1 0:30 1.1 0.0 1.4 4.9 22.6 4:30 SW 12 16.2 19.7 14:00 12.4 24:00 2.2 0.0 2.6 6.0 25.2 7:30 SW 13 13.9 20.2 12:30 10.4 24:00 3.0 0.0 1.2 3.7 20.0 12:00 W 14 13.1 19.1 14:30 9.1 24:00 4.2 0.0 0.2 1.7 14.8 12:00 W 15 13.6 22.8 14:00 6.8 6:00 3.5 0.0 0.0 0.4 7.8 11:00 SSE 16 15.5 23.2 14:00 11.6 1:00 0.9 0.0 0.0 2.3 13.0 11:00 E 17 13.4 17.8 14:00 8.3 24:00 5.2 0.0 1.8 2.6 17.4 9:30 SW 18 11.5 18.0 13:30 6.8 6:00 5.9 0.0 0.2 0.7 11.3 12:00 W 19 13.6 20.2 14:00 7.4 6:30 4.5 0.0 0.0 1.8 14.8 12:30 WNW 20 15.5 17.9 11:00 13.8 5:30 2.4 0.0 1.0 3.2 16.5 9:00 SW 21 14.4 16.7 13:00 11.6 21:30 4.1 0.0 4.8 2.6 14.8 13:00 SW 22 13.5 17.8 12:00 9.8 24:00 4.4 0.0 0.0 1.4 13.9 13:00 W 23 12.3 19.8 14:00 7.4 6:00 4.7 0.0 0.0 0.6 9.6 13:30 SW 24 13.5 20.3 14:30 8.0 3:30 4.1 0.0 0.0 0.7 10.4 14:00 SW 25 16.1 21.8 13:30 12.1 0:30 1.4 0.0 0.0 1.8 15.7 11:00 SW 26 16.7 23.0 14:00 12.2 24:00 0.7 0.0 0.0 2.0 13.0 4:00 SW 27 15.7 23.8 14:00 11.3 3:00 0.7 0.0 0.2 0.3 7.0 14:00 SW 28 17.9 25.6 14:00 12.3 1:00 0.0 0.7 0.2 1.1 11.3 14:00 E 29 18.1 27.9 14:00 12.2 6:30 0.0 1.7 0.0 0.4 7.0 12:00 E 30 18.1 28.0 13:30 12.2 6:30 0.0 1.8 0.0 0.6 7.8 11:00 E ------------------------------------------------------------------------------------- 15.2 28.0 30 6.8 18 73.8 6.0 35.4 2.2 26.1 6 SW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 10.80 ON 6/09/11 Days of Rain: 12 (> .2 mm) 5 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: (High + Low) / 2