MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2006 NAME: Cerce1180 CITY: Cercedilla STATE: Madrid ELEV: 0 LAT: 40° 45' 11" N LONG: 4° 11' 08" E TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/h) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 5.4 8.7 13:45 1.7 0:15 12.8 0.0 0.0 0.0 8.0 13:15 SE 2 5.8 6.6 2:15 3.9 00:00 12.5 0.0 9.7 0.0 9.7 19:45 SE 3 5.9 9.2 11:00 2.3 8:15 12.4 0.0 7.1 1.1 33.8 13:30 SE 4 10.1 12.4 16:00 8.9 4:00 8.2 0.0 6.3 1.4 33.8 8:00 ESE 5 6.9 9.3 0:15 2.1 23:00 11.4 0.0 26.2 2.6 38.6 20:00 SE 6 3.4 5.7 14:45 1.8 8:45 14.9 0.0 0.5 4.8 43.5 4:15 NW 7 4.3 6.0 10:30 3.4 2:45 14.0 0.0 17.0 1.0 27.4 8:30 E 8 3.6 7.3 6:15 0.6 21:15 14.7 0.0 4.1 4.8 45.1 9:15 NW 9 1.2 2.4 15:00 0.1 8:45 17.1 0.0 0.3 4.0 35.4 3:15 NW 10 1.2 6.1 14:30 -2.4 22:30 17.1 0.0 0.5 2.1 32.2 6:45 WNW 11 0.4 6.9 14:15 -3.4 7:45 17.9 0.0 0.0 0.2 9.7 14:00 SSE 12 3.2 8.3 15:30 -1.7 0:15 15.1 0.0 0.0 0.2 17.7 21:00 SSE 13 3.2 10.1 14:30 -1.5 8:45 15.1 0.0 0.3 0.2 9.7 12:00 SE 14 3.3 10.8 14:00 -1.1 5:45 15.0 0.0 0.0 0.2 9.7 14:45 SSE 15 1.9 9.0 13:30 -3.1 8:30 16.4 0.0 0.0 0.2 8.0 12:30 SSE 16 2.6 9.7 14:00 -1.6 8:00 15.7 0.0 0.0 0.2 8.0 12:30 SSE 17 4.3 11.8 14:00 -0.9 1:00 14.1 0.0 0.0 0.0 12.9 12:15 SSE 18 2.9 6.1 12:30 0.2 23:30 15.4 0.0 0.5 2.4 35.4 11:00 NW 19 0.3 3.3 12:00 -2.2 23:00 18.0 0.0 0.0 2.3 30.6 16:30 NW 20 -0.6 3.8 13:00 -3.2 00:00 18.9 0.0 0.0 0.3 17.7 0:15 WNW 21 0.2 8.5 12:30 -3.9 4:00 18.1 0.0 0.0 0.8 22.5 14:45 NW 22 -0.6 4.7 11:30 -4.4 8:30 18.9 0.0 0.0 1.1 30.6 14:15 NW 23 -1.2 3.7 13:30 -4.8 4:45 19.5 0.0 3.0 0.0 11.3 1:15 SSE 24 1.1 9.1 13:15 -3.8 8:15 17.2 0.0 0.0 0.0 8.0 12:30 SE 25 1.9 10.0 14:30 -2.6 2:30 16.3 0.0 0.0 0.2 9.7 12:30 SE 26 2.4 10.1 13:00 -1.8 6:45 15.9 0.0 0.0 0.2 9.7 13:45 SE 27 3.1 10.2 13:45 -0.6 4:00 15.2 0.0 0.0 0.0 11.3 15:30 SSE 28 1.9 8.8 14:15 -1.6 23:00 16.4 0.0 0.0 0.0 8.0 13:00 SE 29 2.2 8.1 14:00 -2.6 8:45 16.2 0.0 0.3 0.2 9.7 15:30 SE 30 4.3 7.1 20:30 2.5 4:00 14.0 0.0 0.0 0.0 11.3 20:15 SE 31 3.9 10.8 13:45 0.4 9:15 14.4 0.0 0.3 0.2 8.0 12:45 SE ------------------------------------------------------------------------------------- 2.9 12.4 4 -4.8 23 478.7 0.0 75.9 1.0 45.1 8 NW Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 19 Min <= -18.0: 0 Max Rain: 26.16 ON 05/12/06 Days of Rain: 14 (> .2 mm) 7 (> 2 mm) 1 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration Observaciones: Mes normal en cuanto a temperaturas, con precipitaciones por debajo de lo normal. A destacar la ausencia casi total de nieve en las cumbres que a finales e mes deja un aspecto en las cumbres totalmente desprovisto del manto blanco. Se producen nevadas debiles los dias: dia 5 Aguanieve dia 9 chubascos de nieve debil. dia 19 nieve debil de madruga. dia 20 nieve debil de madrugada 0,5cm. dia 22 nieve moderada por la tarde-noche 5cm.