MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2009 NAME: DAVIS VP2 CARLO CITY: Viterbo STATE: Italia ELEV: 359 m LAT: 42° 26' 14" N LONG: 12° 06' 50" 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 8.9 12.1 14.50 5.4 23.50 9.4 0.0 4.1 8.0 33.8 13.40 S 2 7.1 10.6 14.50 4.8 6.50 11.2 0.0 0.0 4.2 17.7 8.50 ENE 3 6.4 10.9 13.30 3.5 7.50 11.8 0.0 0.0 3.1 22.5 22.40 NNE 4 8.8 11.8 14.10 6.3 0.10 9.5 0.0 30.0 11.1 53.1 4.10 SE 5 8.0 12.0 13.10 5.1 4.40 10.3 0.0 0.0 8.9 35.4 11.30 NNE 6 8.2 11.8 14.50 5.5 3.20 10.1 0.0 0.0 3.2 17.7 2.00 ENE 7 9.7 12.4 14.50 6.4 9.10 8.6 0.0 0.0 3.2 27.4 23.20 NNE 8 11.3 12.6 9.10 8.7 22.30 7.0 0.0 0.0 10.0 37.0 13.00 S 9 7.9 10.8 14.20 3.7 7.10 10.4 0.0 0.0 12.9 38.6 13.50 N 10 8.2 11.6 14.20 6.4 7.30 10.1 0.0 0.0 13.5 46.7 10.30 N 11 7.3 11.3 14.20 4.7 8.10 11.0 0.0 0.0 6.4 29.0 12.20 NE 12 5.6 8.8 13.50 3.2 23.50 12.7 0.0 0.0 10.1 41.8 11.10 NNE 13 3.7 5.1 12.00 2.3 5.30 14.7 0.0 5.6 7.2 27.4 00.00 NNE 14 4.3 5.4 15.00 3.3 2.00 14.0 0.0 2.8 12.2 38.6 21.30 NNE 15 3.7 5.3 0.10 1.8 23.40 14.6 0.0 0.0 20.3 49.9 12.30 N 16 3.1 6.9 13.20 -0.1 6.40 15.1 0.0 0.0 4.7 29.0 0.30 NNE 17 3.7 7.8 14.00 1.4 4.40 14.6 0.0 0.0 3.9 19.3 2.20 NE 18 2.1 4.5 14.30 -0.9 7.40 16.2 0.0 4.8 7.9 53.1 23.00 NNE 19 1.8 4.9 2.30 -2.6 00.00 16.5 0.0 11.9 6.6 54.7 0.40 NE 20 -1.8 1.5 13.20 -4.2 7.50 20.1 0.0 0.0 6.3 25.7 8.20 N 21 2.5 8.9 23.40 -5.0 2.50 15.8 0.0 9.7 13.4 56.3 23.40 SSE 22 11.8 13.2 13.50 8.5 0.20 6.2 0.0 20.6 23.3 64.4 00.00 S 23 13.1 14.8 12.30 12.0 4.10 5.2 0.0 10.9 24.9 64.4 3.10 SSW 24 14.6 16.7 13.40 13.1 1.20 3.7 0.0 6.6 25.9 69.2 0.10 SSE 25 13.7 16.8 12.30 8.2 00.00 4.7 0.0 2.8 21.7 66.0 13.00 SSW 26 6.6 9.7 11.10 5.3 16.30 11.7 0.0 32.3 6.0 49.9 11.20 NNE 27 6.8 10.6 15.40 4.5 6.20 11.5 0.0 1.5 4.2 27.4 0.50 NE 28 8.0 10.4 23.50 3.5 9.10 10.3 0.0 0.5 9.3 37.0 17.20 S 29 10.4 12.1 23.50 7.6 6.10 7.8 0.0 3.8 6.8 33.8 22.10 S 30 13.9 16.6 18.50 11.8 0.20 4.4 0.0 0.7 17.9 57.9 19.10 S 31 13.6 15.6 15.00 11.0 22.30 4.7 0.0 6.3 17.2 51.5 23.20 S ------------------------------------------------------------------------------------- 7.5 16.8 25 -5.0 21 333.8 0.0 154.8 10.8 69.2 24 NNE Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 5 Min <= -18.0: 0 Max Rain: 32.26 ON 26/12/09 Days of Rain: 17 (> .2 mm) 14 (> 2 mm) 3 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration