MONTHLY CLIMATOLOGICAL REPORT - September 2012 NAME: VT S. Barbara staz2 CITY: Viterbo STATE: Italia ELEV: 359 LAT: 42.43726 LONG: 12.11400 TEMPERATURE (°C) RH (%) PRESSURE (hPa) RAIN (mm) WIND (Km/h) TEMPERATURE TEMP WIND CHILL REL. HUMIDITY PRESSURE RAIN WIND DOM DAY AVG MIN TIME MAX TIME RANGE AVG MIN MAX AVG MIN MAX AVG MIN MAX RATE RAIN AVG MAX GUST DIR ----------------------------------------------------------------------------------------------------------------------------------------------------------------- 1 19.2 15.5 23:40 22.9 13:40 7.4 19.2 15.5 22.9 63 45 77 1012.9 1010.4 1016.5 0.0 0.0 11.5 20.9 38.6 S 2 17.4 14.3 4:10 21.7 12:50 7.4 17.4 14.3 21.7 73 53 88 1016.5 1014.3 1018.4 13.6 2.4 4.2 19.3 32.2 SW 3 18.9 15.1 7:40 24.8 12:50 9.7 18.9 15.1 24.8 77 48 93 1013.3 1012.4 1014.3 13.8 10.0 5.5 22.5 40.2 ENE 4 16.9 15.5 11:10 18.9 15:40 3.4 16.9 15.6 18.9 88 83 93 1011.7 1010.5 1013.3 19.4 12.2 6.4 14.5 25.7 ENE 5 19.2 16.4 5:40 26.2 13:40 9.8 19.2 16.4 26.0 82 50 95 1012.4 1011.2 1014.4 104.8 43.0 4.2 9.7 22.5 ENE 6 21.0 16.3 7:20 27.2 15:30 10.9 21.0 16.3 26.9 75 47 95 1015.4 1013.4 1018.6 7.0 2.8 7.2 17.7 35.4 NNE 7 22.1 17.4 6:20 29.3 17:00 11.9 22.1 17.4 29.0 64 34 82 1019.5 1018.3 1020.9 0.0 0.0 5.1 14.5 24.1 ENE 8 22.4 18.1 6:40 29.9 16:30 11.9 22.4 18.1 29.7 57 24 76 1018.1 1016.4 1019.6 0.0 0.0 5.0 12.9 22.5 ENE 9 21.0 16.3 7:20 27.9 14:00 11.7 21.0 16.3 27.7 66 40 88 1016.8 1015.9 1017.7 0.0 0.6 5.3 14.5 25.7 ENE 10 21.1 16.3 6:40 28.6 14:40 12.3 21.1 16.3 28.2 75 40 92 1017.4 1016.6 1018.3 0.0 0.2 3.4 16.1 30.6 SSW 11 21.4 15.6 6:50 27.9 15:30 12.3 21.4 15.6 27.9 70 37 92 1017.1 1015.6 1018.5 0.0 0.0 4.1 16.1 30.6 SSW 12 21.3 15.9 4:40 26.7 14:40 10.8 21.3 15.9 26.2 72 42 90 1011.5 1004.8 1016.1 0.0 0.3 10.4 24.1 46.7 SSW 13 16.7 12.0 23:40 20.3 0:10 8.3 16.7 12.0 19.9 83 60 94 1001.7 1000.3 1004.7 59.4 23.8 13.7 29.0 57.9 NNE 14 13.6 12.1 0:10 15.2 00:00 3.1 13.6 12.2 15.2 85 78 91 1003.4 1001.6 1006.8 8.8 13.0 14.9 24.1 45.1 NNE 15 18.8 14.1 6:50 24.9 15:10 10.8 18.8 14.1 24.8 71 49 91 1009.7 1006.8 1013.2 0.0 0.0 8.6 17.7 30.6 NNE 16 18.6 14.1 7:20 24.4 17:20 10.3 18.6 14.1 24.3 62 41 82 1013.5 1012.7 1014.4 0.0 0.0 6.8 14.5 25.7 NE 17 17.7 12.6 7:00 24.3 17:10 11.8 17.7 12.6 24.3 64 40 76 1014.5 1013.7 1015.9 0.0 0.0 3.4 11.3 22.5 ENE 18 19.1 13.8 7:10 25.3 14:50 11.5 19.1 13.9 25.1 70 48 85 1014.7 1013.6 1015.7 0.0 0.0 3.5 12.9 24.1 ENE 19 18.2 14.7 2:00 22.0 15:40 7.3 18.2 14.7 21.9 82 67 92 1012.5 1010.7 1014.2 40.2 3.8 4.4 14.5 29.0 SSW 20 17.4 13.3 00:00 21.9 15:50 8.6 17.4 13.3 21.8 67 39 95 1016.8 1012.2 1021.0 0.0 0.0 8.5 17.7 33.8 NNE 21 16.4 10.9 7:00 23.7 15:40 12.8 16.4 10.9 23.4 66 52 88 1021.0 1019.7 1022.3 0.0 0.0 5.8 12.9 19.3 ENE 22 18.3 12.7 6:30 23.2 13:50 10.4 18.3 12.7 23.2 81 69 93 1018.0 1016.8 1019.8 0.0 0.0 6.1 14.5 24.1 SSE 23 21.6 18.3 23:40 26.4 15:20 8.2 21.6 18.3 26.1 76 59 88 1016.0 1013.7 1017.7 0.0 0.0 4.2 16.1 25.7 S 24 21.2 16.4 7:40 27.3 12:10 10.9 21.2 16.4 27.1 77 52 92 1010.0 1006.8 1013.7 0.0 0.0 9.5 29.0 54.7 SSW 25 19.6 15.4 6:00 24.1 15:10 8.7 19.6 15.4 23.9 79 53 95 1011.3 1009.7 1012.7 0.0 0.0 10.3 22.5 41.8 S 26 21.6 19.3 4:50 23.4 13:50 4.1 21.6 19.3 23.4 73 54 84 1012.1 1010.5 1013.5 0.0 0.0 20.0 37.0 64.4 S 27 22.1 19.0 6:40 26.6 14:00 7.6 22.1 19.0 26.3 76 53 92 1013.9 1011.4 1016.2 0.0 0.0 10.7 25.7 51.5 SSW 28 21.7 18.1 5:40 26.0 15:40 7.9 21.7 18.1 25.8 76 61 92 1016.1 1015.2 1017.2 0.0 0.0 4.3 16.1 30.6 S 29 24.8 18.8 5:10 30.6 13:50 11.8 24.8 18.9 30.5 51 23 86 1013.5 1010.9 1015.9 0.0 0.0 14.5 33.8 51.5 SSE 30 19.8 16.3 23:10 23.3 12:40 7.0 19.8 16.3 23.2 83 65 96 1015.2 1012.7 1017.1 11.0 5.0 8.5 32.2 57.9 NE ----------------------------------------------------------------------------------------------------------------------------------------------------------------- AVG 19.6 15.5 24.8 9.4 19.6 15.5 24.7 73 50 89 1013.9 1012.0 1015.9 7.7 19.5 35.5 SSW MIN 13.6 10.9 15.2 3.1 13.6 10.9 15.2 51 23 76 1001.7 1000.3 1004.7 3.4 9.7 19.3 MAX 24.8 19.3 30.6 12.8 24.8 19.3 30.5 88 83 96 1021.0 1019.7 1022.3 104.8 20.0 37.0 64.4 SUM 117.1 DECADES (AVG) ----------------------------------------------------------------------------------------------------------------------------------------------------------------- 1 19.9 16.1 25.8 9.6 19.9 16.1 25.6 72 46 88 1015.4 1013.9 1017.2 5.8 16.3 29.8 2 18.3 13.8 23.3 9.5 18.3 13.8 23.1 73 50 89 1011.5 1009.2 1014.0 7.8 18.2 34.6 3 20.7 16.5 25.5 8.9 20.7 16.5 25.3 74 54 91 1014.7 1012.8 1016.6 9.4 24.0 42.2 ----------------------------------------------------------------------------------------------------------------------------------------------------------------- NUMBER OF DAYS WITH: Temp Max >= 25.0: 14 Temp Max >= 30.0: 1 Temp Min < 0.0: 0 Temp Max < 0.0: 0 Rain: 11 (> .2 mm) 9 (>= 1 mm) 2 (> 20 mm) Max Rain: 43.0 mm (05/09/2012) PREVAILING WIND DIRECTION (%) N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW CALM -------------------------------------------------------------------------------------------------------------------------- 1 1.60 10.50 13.70 21.56 4.73 1.04 1.04 3.41 6.26 10.22 8.14 3.41 0.35 0.35 0.49 1.32 11.89 2 2.15 24.38 13.82 8.26 3.68 1.11 0.07 0.07 3.40 15.07 7.01 2.36 0.07 0.42 0.49 1.81 15.83 3 0.42 3.68 6.88 5.76 1.25 0.83 2.71 15.28 19.86 18.13 8.89 2.57 0.07 0.49 0.07 0.00 13.13 -------------------------------------------------------------------------------------------------------------------------- 1.39 12.85 11.46 11.86 3.22 1.00 1.27 6.25 9.84 14.47 8.01 2.78 0.16 0.42 0.35 1.04 13.62 AVERAGE WIND SPEED N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW ------------------------------------------------------------------------------------------------------------------- 1 6.4 8.9 5.8 4.5 4.0 3.4 2.5 10.6 10.8 6.9 7.0 8.8 4.5 2.6 5.3 5.0 2 7.0 13.1 8.5 5.3 2.7 2.4 3.2 8.0 5.6 9.7 10.6 10.6 1.6 1.9 3.9 4.4 3 4.6 3.2 5.2 6.4 4.2 3.8 7.6 16.2 12.2 13.1 8.7 6.8 1.6 2.3 1.6 0.0 ------------------------------------------------------------------------------------------------------------------- 6.5 11.0 6.8 5.0 3.5 3.1 6.1 15.1 11.2 10.5 8.7 8.7 3.7 2.2 4.4 4.6