MONTHLY CLIMATOLOGICAL REPORT - December 2010 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 12.1 7.4 0:10 15.8 11:30 8.4 88 74 100 998.2 993.3 1004.3 23.8 31.4 17.4 30.6 59.5 SW 417.28 2 9.1 6.9 21:20 11.7 12:40 4.8 82 65 94 1006.3 1003.7 1008.9 8.4 10.4 13.6 24.1 45.1 SSW 327.01 3 7.4 4.8 22:40 10.6 14:40 5.8 81 56 98 1008.1 1004.2 1011.9 15.0 4.0 9.9 20.9 45.1 SSW 237.44 4 4.7 1.2 23:20 9.3 14:40 8.2 79 57 91 1014.4 1010.1 1021.6 0.0 0.2 6.1 16.1 37.0 S 145.93 5 3.7 0.0 7:00 7.2 00:00 7.2 81 66 91 1021.3 1016.8 1023.8 0.0 0.0 6.0 20.9 38.6 ENE 144.31 6 11.2 7.2 0:10 13.9 10:50 6.7 82 74 91 1011.1 1008.5 1016.8 3.8 6.6 21.9 35.4 61.2 S 525.51 7 13.9 12.8 5:50 15.9 14:50 3.1 85 81 88 1009.4 1008.2 1010.6 0.0 0.0 14.0 27.4 57.9 S 336.10 8 15.2 12.3 19:20 18.3 12:20 6.0 79 62 91 1011.1 1010.0 1012.1 0.0 0.2 15.1 30.6 46.7 S 361.84 9 13.4 6.4 00:00 18.6 13:30 12.2 78 51 92 1010.4 1008.6 1013.5 0.0 0.0 9.6 24.1 41.8 SSW 231.48 10 6.1 2.4 23:50 10.6 13:50 8.1 51 25 73 1019.5 1013.4 1025.0 0.0 0.0 9.4 20.9 38.6 NNE 225.53 11 5.5 1.3 5:40 11.1 13:30 9.7 66 46 85 1021.6 1016.5 1024.8 0.0 0.0 3.9 11.3 19.3 SSE 92.85 12 6.1 3.9 8:10 8.8 10:50 4.8 87 75 94 1008.0 1003.2 1016.5 0.0 0.0 4.2 12.9 24.1 SE 99.74 13 5.0 1.2 23:50 9.5 14:50 8.3 68 43 88 1007.5 1003.6 1013.2 0.0 0.0 10.2 19.3 33.8 NNE 245.19 14 0.8 -2.8 00:00 5.8 14:00 8.6 54 27 79 1015.4 1013.0 1017.5 0.0 0.0 8.4 19.3 33.8 NNE 202.38 15 -0.6 -3.4 5:40 5.1 14:40 8.5 61 35 81 1014.5 1012.5 1016.8 0.0 0.0 7.5 11.3 22.5 ENE 178.71 16 -2.0 -5.2 00:00 1.6 11:50 6.8 65 46 83 1010.8 1009.3 1013.1 0.0 0.0 11.2 22.5 41.8 NNE 269.02 17 -0.5 -5.9 6:50 7.4 21:40 13.3 80 51 94 1003.0 995.6 1009.7 11.8 8.4 10.4 27.4 49.9 SSW 249.62 18 4.5 1.8 00:00 8.3 15:00 6.6 75 54 94 1002.0 995.0 1010.5 17.4 7.4 4.9 14.5 25.7 SW 117.70 19 1.6 -2.4 7:30 4.6 12:20 7.1 80 64 93 1010.2 1008.4 1012.0 1.6 1.8 8.0 12.9 29.0 NE 191.26 20 7.1 2.4 0:10 12.1 12:00 9.7 96 88 100 1010.1 1007.5 1013.4 2.8 2.6 3.8 11.3 19.3 NE 90.88 21 11.1 7.3 4:30 13.7 13:40 6.4 79 67 98 1013.0 1011.8 1014.2 0.0 0.0 10.6 25.7 46.7 SSE 254.28 22 12.6 10.8 7:10 14.2 00:00 3.3 84 74 91 1009.1 1006.7 1011.7 1.2 1.0 19.0 33.8 54.7 SSE 455.12 23 14.0 10.3 22:50 16.9 14:50 6.6 79 68 96 998.5 992.2 1006.7 48.0 7.6 24.6 35.4 57.9 SSE 590.46 24 10.1 8.2 18:10 12.7 12:00 4.5 92 84 97 993.2 992.1 994.3 31.8 20.6 11.3 20.9 38.6 SSW 271.65 25 6.9 5.2 22:50 8.9 2:10 3.7 87 80 97 1000.7 994.4 1007.1 30.8 7.2 12.8 20.9 38.6 S 307.43 26 5.7 2.9 00:00 9.2 11:20 6.2 81 65 94 1009.5 1007.1 1014.6 0.0 0.6 7.0 22.5 38.6 NNE 168.24 27 1.8 -0.3 23:50 4.3 13:40 4.6 68 58 78 1018.6 1014.4 1021.9 0.0 0.0 14.3 22.5 41.8 NNE 344.35 28 2.1 -0.8 5:30 7.2 12:40 7.9 61 42 72 1021.8 1020.6 1022.7 0.0 0.0 4.9 9.7 19.3 NE 116.63 29 3.9 1.6 0:20 5.9 14:00 4.3 62 52 67 1023.0 1022.2 1023.9 0.0 0.0 4.8 8.0 19.3 ENE 114.81 30 5.8 2.8 7:10 11.0 13:20 8.2 70 55 81 1022.7 1021.9 1024.1 0.0 0.0 5.1 8.0 16.1 ENE 121.76 31 4.9 3.3 4:00 6.2 23:20 2.9 84 78 91 1021.3 1020.5 1022.7 0.0 0.0 5.5 8.0 17.7 ENE 131.89 --------------------------------------------------------------------------------------------------------------------------------------------------- AVG 6.6 3.3 10.2 6.9 76 60 89 1011.1 1007.9 1014.8 10.2 20.3 37.4 NE MIN -2.0 -5.9 1.6 2.9 51 25 67 993.2 992.1 994.3 3.8 8.0 16.1 MAX 15.2 12.8 18.6 13.3 96 88 100 1023.0 1022.2 1025.0 48.0 24.6 35.4 61.2 SUM 110.0 7566.40 DECADES (AVG) --------------------------------------------------------------------------------------------------------------------------------------------------- 1 9.7 6.1 13.2 7.0 79 61 91 1011.0 1007.7 1014.9 12.3 25.1 47.2 2 2.8 -0.9 7.4 8.3 73 53 89 1010.3 1006.4 1014.7 7.2 16.3 29.9 3 7.2 4.7 10.0 5.3 77 66 87 1011.9 1009.4 1014.9 10.9 19.6 35.4 --------------------------------------------------------------------------------------------------------------------------------------------------- NUMBER OF DAYS WITH: Temp Max >= 25.0: 0 Temp Max >= 30.0: 0 Temp Min < 0.0: 7 Temp Max < 0.0: 0 Rain: 13 (> .2 mm) 12 (>= 1 mm) 2 (> 20 mm) Max Rain: 31.4 mm (01/12/2010) PREVAILING WIND DIRECTION (%) N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW CALM -------------------------------------------------------------------------------------------------------------------------- 1 1.04 7.64 5.42 5.35 2.92 0.42 1.04 13.75 23.06 18.96 10.21 3.89 0.76 0.35 0.76 1.53 2.92 2 0.90 21.18 26.81 14.44 5.97 1.04 2.50 3.68 2.22 3.61 5.49 3.33 0.83 0.07 0.14 0.56 7.22 3 0.38 12.37 14.65 15.40 8.21 0.69 2.46 22.16 13.07 6.00 1.14 0.19 0.06 0.06 0.51 0.32 2.34 -------------------------------------------------------------------------------------------------------------------------- 0.76 13.69 15.59 11.85 5.78 0.72 2.02 13.49 12.79 9.41 5.47 2.40 0.54 0.16 0.47 0.78 4.10 AVERAGE WIND SPEED N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW ------------------------------------------------------------------------------------------------------------------- 1 7.2 11.6 6.5 3.9 3.1 3.2 4.8 17.0 15.4 13.9 16.0 7.1 5.6 3.9 6.0 5.9 2 7.1 10.1 8.0 6.3 3.8 3.4 3.0 5.2 12.6 12.7 7.8 6.6 5.0 3.2 4.0 4.6 3 5.1 12.6 6.1 5.2 4.1 4.1 5.4 18.9 15.1 13.6 7.5 5.4 3.2 3.2 5.2 3.9 ------------------------------------------------------------------------------------------------------------------- 6.8 11.2 7.2 5.4 3.9 3.6 4.3 17.1 15.1 13.7 12.7 6.8 5.2 3.7 5.5 5.3