MONTHLY CLIMATOLOGICAL REPORT - December 2011 NAME: VTSB2 CITY: Viterbo STATE: Italy ELEV: 359 LAT: 42.43726 LONG: 12.11400 TEMPERATURE (°C) RH (%) PRESSURE (hPa) RAIN (mm) WIND (Km/h) Wind Run(Km) TEMPERATURE TEMP REL. HUMIDITY PRESSURE RAIN WIND DOM WIND DAY AVG MIN TIME MAX TIME RANGE AVG MIN MAX AVG MIN MAX RATE RAIN AVG MAX GUST DIR RUN --------------------------------------------------------------------------------------------------------------------------------------------------- 1 10.5 6.7 0:30 15.7 14:30 9.1 82 71 91 1028.0 1026.4 1029.3 0.0 0.0 2.6 6.4 12.9 E 62.28 2 11.9 7.6 5:40 16.2 13:20 8.6 86 74 96 1023.6 1021.7 1026.3 0.0 0.2 6.5 14.5 27.4 S 155.64 3 13.0 10.7 3:50 16.1 13:30 5.4 83 66 90 1019.7 1017.4 1022.0 4.0 1.4 9.8 17.7 37.0 S 236.41 4 12.7 10.7 6:10 16.0 14:30 5.3 83 69 90 1016.0 1014.6 1017.6 0.0 0.0 9.8 17.7 33.8 SSW 234.86 5 13.0 11.1 00:00 14.0 10:30 2.9 88 79 93 1010.1 1007.8 1014.5 49.8 4.0 15.1 25.7 46.7 SW 362.72 6 9.6 6.7 7:30 13.4 13:10 6.8 80 59 93 1012.6 1008.7 1016.4 1.8 0.4 3.3 14.5 29.0 S 78.62 7 9.8 5.5 6:00 13.7 13:30 8.2 80 67 92 1018.1 1015.7 1019.7 2.6 0.6 5.1 12.9 24.1 SSW 122.00 8 10.6 6.7 7:00 15.3 13:10 8.6 80 67 90 1021.6 1018.3 1024.4 0.0 0.0 1.6 8.0 16.1 ENE 38.42 9 11.6 6.1 1:20 14.2 13:10 8.2 81 71 94 1023.1 1021.0 1024.4 0.0 0.0 10.9 19.3 38.6 S 261.30 10 12.4 10.4 00:00 14.2 14:10 3.8 86 76 92 1019.0 1017.8 1020.9 9.0 1.0 8.7 17.7 38.6 SSW 208.43 11 11.3 8.8 7:40 14.3 13:00 5.4 88 78 96 1018.7 1017.6 1020.0 0.0 0.2 4.1 12.9 22.5 NE 98.41 12 11.3 10.2 3:20 14.2 12:30 4.1 91 82 95 1015.0 1012.8 1018.6 40.8 18.0 9.3 20.9 37.0 SSW 222.90 13 8.9 5.6 7:40 12.5 12:20 6.9 81 64 93 1018.1 1014.2 1020.8 0.0 0.2 2.3 6.4 12.9 SSE 56.40 14 12.0 5.8 1:00 14.2 14:00 8.4 84 76 94 1018.7 1017.5 1020.5 0.0 0.4 12.8 22.5 46.7 SSW 307.35 15 11.7 9.3 12:00 13.6 10:30 4.3 80 52 92 1017.2 1015.6 1018.9 230.4 7.0 10.3 16.1 43.5 SSW 247.62 16 11.1 7.5 2:10 13.4 19:20 5.9 80 72 93 1009.2 995.8 1018.8 16.4 5.4 20.1 35.4 64.4 SSW 483.02 17 6.8 2.4 00:00 12.9 0:40 10.4 68 42 93 1001.9 995.7 1008.1 0.0 0.8 9.5 35.4 66.0 WSW 227.20 18 3.0 0.3 2:40 5.4 15:10 5.1 80 68 90 1007.9 1006.5 1009.1 0.0 0.0 4.8 9.7 20.9 NE 115.74 19 3.1 0.8 00:00 6.9 13:40 6.2 77 56 92 1012.3 1008.7 1016.0 3.0 1.6 8.7 17.7 33.8 NNE 207.85 20 3.2 -0.7 7:30 7.3 13:40 8.0 64 39 82 1015.2 1012.2 1017.9 0.0 0.0 4.8 11.3 22.5 NE 115.53 21 4.1 0.7 6:50 8.3 14:40 7.6 59 46 73 1014.4 1012.3 1015.8 0.0 0.0 6.0 14.5 27.4 ENE 143.04 22 4.4 1.9 4:40 8.3 13:50 6.4 56 45 69 1019.0 1015.4 1021.6 0.0 0.0 11.1 24.1 45.1 NNE 267.31 23 6.6 2.4 3:00 11.8 13:30 9.4 62 47 75 1022.2 1021.3 1023.6 0.0 0.0 7.6 17.7 30.6 NE 182.04 24 6.0 1.9 6:50 9.9 12:00 8.0 82 62 92 1016.1 1010.9 1021.6 9.8 3.2 8.5 24.1 46.7 S 204.68 25 6.7 4.5 0:20 9.9 13:40 5.4 72 57 88 1024.2 1017.1 1030.3 0.0 0.0 20.7 35.4 61.2 NNE 497.29 26 6.1 2.8 7:20 10.3 14:00 7.6 67 55 75 1032.0 1029.7 1034.1 0.0 0.0 11.1 27.4 48.3 NE 267.35 27 6.3 3.6 6:40 11.1 14:00 7.4 69 48 82 1033.9 1032.6 1035.5 0.0 0.0 4.7 9.7 22.5 ENE 113.32 28 5.2 1.8 8:10 10.1 14:00 8.3 75 59 88 1029.8 1026.4 1032.7 0.0 0.0 3.5 6.4 14.5 ENE 84.15 29 5.5 1.2 8:10 10.4 13:40 9.2 80 65 91 1021.0 1017.6 1026.3 0.0 0.0 3.3 8.0 12.9 ENE 80.21 30 5.8 2.7 00:00 9.8 13:30 7.1 78 61 90 1013.7 1010.7 1017.6 6.2 1.2 3.4 14.5 29.0 ENE 82.46 31 4.1 1.0 5:20 9.4 14:00 8.4 59 37 89 1018.4 1013.9 1020.8 0.0 0.2 3.3 8.0 16.1 NE 78.97 --------------------------------------------------------------------------------------------------------------------------------------------------- AVG 8.3 5.0 12.0 7.0 77 62 89 1018.4 1015.3 1021.4 7.9 17.2 33.2 NE MIN 3.0 -0.7 5.4 2.9 56 37 69 1001.9 995.7 1008.1 1.6 6.4 12.9 MAX 13.0 11.1 16.2 10.4 91 82 96 1033.9 1032.6 1035.5 230.4 20.7 35.4 66.0 SUM 45.8 5843.52 DECADES (AVG) --------------------------------------------------------------------------------------------------------------------------------------------------- 1 11.5 8.2 14.9 6.7 83 70 92 1019.2 1016.9 1021.6 7.3 15.4 30.4 2 8.2 5.0 11.5 6.5 79 63 92 1013.4 1009.7 1016.9 8.7 18.8 37.0 3 5.5 2.2 9.9 7.7 69 53 83 1022.2 1018.9 1025.4 7.6 17.3 32.2 --------------------------------------------------------------------------------------------------------------------------------------------------- NUMBER OF DAYS WITH: Temp Max >= 25.0: 0 Temp Max >= 30.0: 0 Temp Min < 0.0: 1 Temp Max < 0.0: 0 Rain: 13 (> .2 mm) 9 (>= 1 mm) 0 (> 20 mm) Max Rain: 18.0 mm (12/12/2011) PREVAILING WIND DIRECTION (%) N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW CALM -------------------------------------------------------------------------------------------------------------------------- 1 0.21 1.67 3.13 4.38 3.82 1.11 0.97 5.35 22.15 24.38 12.92 3.96 0.83 0.49 0.56 0.69 13.40 2 0.83 7.57 17.64 5.42 0.90 0.76 1.39 7.22 8.47 21.32 10.35 8.26 1.60 0.42 0.76 0.90 6.18 3 0.51 24.75 22.60 19.19 14.08 0.44 0.19 5.30 2.02 0.95 1.45 0.44 0.13 0.13 0.44 0.38 7.01 -------------------------------------------------------------------------------------------------------------------------- 0.52 11.76 14.72 9.97 6.52 0.76 0.83 5.94 10.60 15.08 8.02 4.10 0.83 0.34 0.58 0.65 8.80 AVERAGE WIND SPEED N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW ------------------------------------------------------------------------------------------------------------------- 1 2.7 4.0 4.0 2.9 3.0 2.1 3.2 8.1 8.8 11.0 11.4 5.1 5.0 2.5 4.8 2.9 2 8.9 8.7 5.2 3.7 2.7 2.8 3.1 7.3 10.2 14.0 12.8 9.8 6.2 2.4 9.2 5.3 3 7.4 15.3 7.3 4.8 4.1 3.0 4.3 5.3 8.8 6.3 2.3 3.9 1.6 3.2 1.6 3.8 ------------------------------------------------------------------------------------------------------------------- 7.6 13.4 6.2 4.4 3.8 2.5 3.3 6.9 9.2 12.3 11.4 8.1 5.6 2.6 5.8 4.2