MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2009 NAME: Lorton CITY: Lorton STATE: Cumbria ELEV: 82 m LAT: 54° 37' 07" N LONG: 3° 18' 35" W 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 1.7 6.6 00:00 -4.9 4:00 16.6 0.0 2.6 19.8 70.8 21:00 SE 2 6.9 10.2 12:00 4.8 8:30 11.4 0.0 0.2 6.4 45.1 0:30 SSE 3 4.6 7.1 0:30 1.6 00:00 13.7 0.0 9.6 2.4 30.6 8:30 WNW 4 3.2 7.8 13:00 -2.2 6:30 15.1 0.0 0.2 3.5 32.2 23:00 SSE 5 8.4 10.6 00:00 7.0 1:00 9.9 0.0 7.8 12.9 54.7 20:30 SSE 6 8.1 11.1 2:00 6.2 21:00 10.2 0.0 10.0 14.8 48.3 21:00 S 7 7.2 8.7 2:30 5.6 18:00 11.1 0.0 24.0 13.8 69.2 10:00 SSE 8 8.3 10.6 22:30 5.1 5:30 10.0 0.0 2.0 9.8 46.7 17:30 SSE 9 9.4 10.7 14:00 6.4 22:30 8.8 0.0 7.8 10.9 40.2 12:30 S 10 4.0 9.1 13:00 -1.8 00:00 14.3 0.0 0.0 0.6 11.3 18:00 W 11 -0.2 7.1 14:30 -3.2 8:00 18.5 0.0 0.4 0.3 9.7 10:30 ESE 12 -1.7 4.9 14:30 -4.7 8:30 20.0 0.0 0.2 0.2 8.0 6:30 SE 13 -2.6 0.5 14:30 -5.2 3:00 20.9 0.0 0.2 0.0 4.8 17:30 NNW 14 0.6 4.2 23:30 -4.7 2:00 17.7 0.0 1.6 0.2 8.0 12:30 N 15 5.0 6.0 2:30 3.3 23:00 13.3 0.0 1.2 2.3 24.1 3:30 NNW 16 4.1 5.3 13:00 2.2 7:30 14.2 0.0 1.0 1.6 22.5 19:30 NW 17 1.1 3.8 1:00 -3.0 23:30 17.2 0.0 0.0 1.8 17.7 9:30 NNE 18 -3.5 -1.1 14:30 -6.5 21:00 21.8 0.0 0.0 0.8 17.7 0:30 N 19 -2.4 3.9 17:00 -6.7 8:00 20.7 0.0 1.8 2.1 35.4 17:30 E 20 -0.8 2.4 23:00 -6.6 3:00 19.1 0.0 5.6 4.2 32.2 23:00 WSW 21 1.8 3.1 13:30 -0.4 23:30 16.5 0.0 6.8 5.0 32.2 3:00 SW 22 1.3 3.4 21:00 -1.4 11:00 17.0 0.0 7.0 4.2 45.1 21:00 ENE 23 0.3 5.5 14:30 -4.5 00:00 18.0 0.0 3.8 1.8 16.1 13:00 SW 24 -0.8 3.9 14:00 -5.3 23:00 19.1 0.0 0.0 1.0 19.3 4:00 NW 25 -0.1 5.5 14:00 -4.5 8:00 18.4 0.0 0.0 1.9 25.7 00:00 E 26 3.5 5.4 14:00 0.4 8:00 14.8 0.0 5.0 4.3 37.0 20:00 SSE 27 1.2 3.3 0:30 -1.7 00:00 17.1 0.0 13.8 1.4 19.3 4:00 NW 28 -2.2 2.9 14:00 -4.4 8:30 20.5 0.0 0.8 0.8 11.3 16:00 NW 29 1.6 3.8 17:00 -3.8 1:30 16.7 0.0 0.8 3.7 27.4 19:30 E 30 3.2 4.2 10:30 2.1 2:30 15.1 0.0 1.0 8.7 41.8 15:00 NE 31 0.4 3.3 1:30 -1.7 18:00 17.9 0.0 0.0 3.4 33.8 0:30 NNE ------------------------------------------------------------------------------------- 2.3 11.1 6 -6.7 19 495.8 0.0 115.2 4.7 70.8 1 SSE Max >= 32.0: 0 Max <= 0.0: 1 Min <= 0.0: 20 Min <= -18.0: 0 Max Rain: 24.00 ON 07/12/09 Days of Rain: 25 (> .2 mm) 13 (> 2 mm) 1 (> 20 mm) Heat Base: 18.3 Cool Base: 22.0 Method: Integration