MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2007 NAME: Eastern Conwy Valley Weather Station CITY: Trofarth STATE: Conwy ELEV: 274 m LAT: 53° 14' 17" N LONG: 3° 44' 03" W TEMPERATURE (°C), RAIN (mm), WIND SPEED (mph) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 6.2 8.5 13:30 3.5 0:30 12.1 0.0 2.2 10.8 37.0 21:00 WSW 2 6.8 9.8 9:30 4.7 6:30 11.5 0.0 11.6 11.1 40.0 11:30 W 3 5.7 6.8 12:00 3.8 7:00 12.6 0.0 2.4 9.6 30.0 13:30 W 4 9.8 11.9 14:30 5.8 0:30 8.5 0.0 1.6 10.7 39.0 17:30 WSW 5 9.7 11.6 2:00 7.5 22:30 8.6 0.0 5.8 12.7 37.0 18:00 WSW 6 10.3 13.7 12:30 8.0 1:30 8.0 0.0 13.0 6.8 34.0 11:00 WSW 7 5.4 9.2 0:30 4.1 21:00 12.9 0.0 7.2 13.0 38.0 1:00 W 8 5.3 10.4 14:30 0.8 9:30 13.0 0.0 5.4 8.1 40.0 00:00 WSW 9 5.4 6.8 12:00 3.8 0:30 12.8 0.0 5.0 4.4 31.0 0:30 WSW 10 3.5 6.6 13:00 0.4 20:00 14.8 0.0 0.0 2.6 20.0 3:30 W 11 4.1 7.1 12:30 1.1 0:30 14.2 0.0 0.0 1.7 11.0 13:00 SSW 12 4.7 7.0 14:30 2.9 7:00 13.6 0.0 0.0 2.0 12.0 9:30 SW 13 3.3 6.6 13:00 0.7 22:00 15.0 0.0 0.0 2.3 17.0 13:00 SSW 14 2.6 6.2 13:30 -0.3 3:00 15.7 0.0 0.0 1.4 14.0 9:30 SW 15 -0.6 2.3 13:00 -3.3 23:00 18.9 0.0 0.0 1.4 13.0 11:30 SE 16 -1.7 0.8 14:00 -3.8 9:00 20.0 0.0 0.0 1.4 14.0 11:30 SE 17 0.8 2.7 00:00 -1.4 0:30 17.5 0.0 0.0 7.3 24.0 12:00 ESE 18 0.7 2.7 0:30 -0.4 19:30 17.6 0.0 0.0 5.9 23.0 1:00 ESE 19 1.3 3.8 13:00 -0.9 1:30 17.0 0.0 0.0 5.0 20.0 13:00 ESE 20 1.9 7.1 11:30 -1.8 2:30 16.4 0.0 0.0 1.9 14.0 17:00 SSE 21 2.4 7.8 12:30 -1.1 3:30 15.9 0.0 0.0 0.8 9.0 23:30 WSW 22 5.1 7.2 11:30 3.1 22:00 13.3 0.0 0.6 4.5 22.0 11:30 W 23 4.6 7.8 00:00 1.8 3:00 13.8 0.0 0.2 6.8 35.0 22:00 WSW 24 6.3 8.9 3:30 3.5 00:00 12.0 0.0 11.0 5.4 33.0 5:00 W 25 4.3 6.2 20:30 2.2 10:00 14.0 0.0 1.2 4.1 21.0 20:30 WSW 26 7.2 9.2 13:00 4.2 0:30 11.2 0.0 1.2 9.2 33.0 20:00 WSW 27 9.3 9.8 12:30 8.7 21:00 9.0 0.0 5.8 9.1 39.0 4:00 WSW 28 8.6 9.9 13:00 3.8 00:00 9.8 0.0 11.0 10.9 39.0 6:00 WSW 29 5.3 6.8 10:30 3.3 2:30 13.0 0.0 1.4 12.8 43.0 13:30 W 30 5.8 7.6 11:00 4.7 17:00 12.5 0.0 0.6 3.0 14.0 2:30 W 31 7.6 9.2 21:00 5.3 3:00 8.8 0.0 0.2 3.7 18.0 22:30 SW ------------------------------------------------------------------------------------- 4.9 13.7 6 -3.8 16 414.0 0.0 87.4 6.1 43.0 29 WSW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 8 Min <= -18.0: 0 Max Rain: 13.00 ON 06/12/07 Days of Rain: 19 (> .2 mm) 11 (> 2 mm) 0 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration