MONTHLY CLIMATOLOGICAL REPORT - September 2025 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 22.3 15.7 6:20 29.2 16:10 13.4 68 45 88 1011.9 1009.6 1013.6 0.0 0.0 6.6 16.1 24.1 S 158.00 2 22.0 17.4 23:30 26.8 14:30 9.4 72 47 87 1009.9 1008.0 1013.5 64.0 2.4 12.9 25.7 49.9 SW 308.52 3 21.0 16.4 6:50 27.6 16:00 11.2 67 40 81 1014.4 1013.1 1015.6 0.0 0.0 9.0 16.1 29.0 ENE 215.92 4 22.5 17.1 6:20 30.1 16:50 13.0 64 39 84 1013.7 1012.4 1014.9 0.0 0.0 8.9 17.7 25.7 E 212.81 5 22.7 17.1 6:50 30.8 15:20 13.7 62 37 83 1015.2 1012.8 1017.0 0.0 0.0 7.0 17.7 33.8 ENE 168.67 6 23.1 17.7 6:40 30.6 15:50 12.9 52 33 67 1017.4 1016.0 1018.3 0.0 0.0 9.4 16.1 25.7 ENE 226.64 7 23.4 16.8 7:10 30.3 15:40 13.6 60 36 80 1016.8 1014.9 1018.5 0.0 0.0 7.9 17.7 33.8 E 188.68 8 21.8 16.8 6:40 28.2 13:20 11.4 62 42 77 1014.4 1013.1 1015.8 0.0 0.0 6.3 16.1 30.6 WSW 152.32 9 22.3 17.8 6:40 27.7 13:50 9.9 70 50 82 1011.9 1010.0 1013.6 0.0 0.0 6.1 17.7 29.0 E 146.33 10 19.7 17.2 0:50 22.9 11:20 5.8 89 73 94 1009.0 1007.0 1012.1 235.2 114.8 12.1 29.0 51.5 SSW 291.46 11 20.6 16.5 6:20 26.7 14:40 10.2 79 50 96 1012.9 1010.2 1015.4 0.0 0.2 6.8 17.7 29.0 WSW 162.59 12 20.3 15.3 4:00 27.8 16:00 12.4 77 41 95 1016.6 1014.9 1018.9 0.0 0.2 7.3 14.5 25.7 NE 175.84 13 21.5 16.6 7:00 28.1 15:30 11.6 70 44 91 1018.2 1017.1 1019.0 0.0 0.0 6.6 14.5 25.7 ESE 157.61 14 21.4 16.7 7:00 26.2 14:10 9.6 71 53 84 1017.4 1016.5 1018.8 0.0 0.0 6.4 17.7 32.2 WSW 153.98 15 21.1 16.1 6:20 28.4 14:10 12.3 80 52 94 1018.7 1017.5 1019.5 0.0 0.0 6.7 14.5 24.1 NE 160.15 16 22.1 17.3 7:10 28.5 15:20 11.2 79 53 93 1017.8 1016.3 1019.2 0.0 0.0 6.2 16.1 25.7 WSW 148.02 17 21.6 17.8 5:20 28.1 15:10 10.3 74 39 95 1017.2 1015.1 1019.8 0.0 0.0 8.9 16.1 25.7 NE 212.48 18 21.6 16.8 6:40 30.0 16:50 13.2 68 35 84 1022.1 1019.6 1023.3 0.0 0.0 7.5 14.5 22.5 ENE 180.22 19 23.8 18.6 7:00 31.3 16:10 12.7 61 42 80 1023.6 1022.3 1024.6 0.0 0.0 7.3 11.3 20.9 E 176.19 20 23.5 19.1 4:50 30.7 15:00 11.7 65 45 84 1021.6 1019.1 1024.1 0.0 0.0 8.2 16.1 25.7 ENE 197.87 21 22.4 17.5 23:40 28.9 15:20 11.4 66 42 85 1016.5 1013.7 1018.9 0.0 0.0 6.5 14.5 25.7 E 156.31 22 20.4 15.3 6:00 25.1 12:30 9.8 78 60 91 1013.0 1011.5 1014.3 0.0 0.0 9.7 22.5 41.8 S 232.52 23 20.2 17.8 7:30 24.2 15:10 6.4 83 68 92 1012.5 1010.9 1013.9 8.6 3.8 5.0 16.1 24.1 E 119.83 24 18.4 15.6 00:00 23.3 15:50 7.7 80 58 95 1012.4 1010.6 1014.7 5.0 1.6 6.8 14.5 24.1 NE 163.35 25 16.6 12.5 7:00 22.5 13:30 10.0 71 44 86 1015.9 1014.5 1017.7 0.0 0.0 8.9 17.7 33.8 ENE 212.57 26 16.4 12.7 6:00 21.7 15:30 9.0 79 59 91 1018.3 1017.3 1019.4 12.4 1.0 7.0 20.9 35.4 WSW 167.30 27 17.9 13.1 6:20 25.4 15:20 12.3 73 41 90 1016.9 1015.3 1019.3 0.0 0.0 7.7 14.5 22.5 ENE 185.89 28 17.1 13.4 7:40 22.3 16:20 8.9 70 49 88 1013.9 1012.3 1015.2 0.0 0.0 11.9 20.9 40.2 NNE 285.98 29 17.7 12.7 6:20 24.0 15:20 11.3 66 41 84 1014.9 1013.2 1016.7 0.0 0.0 8.5 12.9 22.5 ENE 203.88 30 17.2 12.6 7:50 24.2 14:50 11.6 72 48 86 1016.6 1015.9 1017.6 0.0 0.0 7.4 12.9 20.9 ENE 177.01 --------------------------------------------------------------------------------------------------------------------------------------------------- AVG 20.8 16.1 27.0 10.9 71 47 87 1015.7 1014.0 1017.4 7.9 17.0 29.4 ENE MIN 16.4 12.5 21.7 5.8 52 33 67 1009.0 1007.0 1012.1 5.0 11.3 20.9 MAX 23.8 19.1 31.3 13.7 89 73 96 1023.6 1022.3 1024.6 235.2 12.9 29.0 51.5 SUM 124.0 5698.94 DECADES (AVG) --------------------------------------------------------------------------------------------------------------------------------------------------- 1 22.1 17.0 28.4 11.4 67 44 82 1013.5 1011.7 1015.3 8.6 19.0 33.3 2 21.7 17.1 28.6 11.5 72 45 90 1018.6 1016.9 1020.3 7.2 15.3 25.7 3 18.4 14.3 24.2 9.8 74 51 89 1015.1 1013.5 1016.8 7.9 16.7 29.1 --------------------------------------------------------------------------------------------------------------------------------------------------- NUMBER OF DAYS WITH: Temp Max >= 25.0: 22 Temp Max >= 30.0: 7 Temp Min < 0.0: 0 Temp Max < 0.0: 0 Rain: 5 (> .2 mm) 5 (>= 1 mm) 1 (> 20 mm) Max Rain: 114.8 mm (10/09/2025) PREVAILING WIND DIRECTION (%) N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW CALM -------------------------------------------------------------------------------------------------------------------------- 1 7.08 3.19 8.06 11.74 13.89 3.54 3.33 3.68 8.06 10.63 9.51 9.03 2.43 1.18 0.69 2.15 1.81 2 7.15 5.83 14.86 13.68 11.39 6.67 2.01 1.94 3.82 2.36 6.74 15.21 3.26 1.11 0.49 1.53 1.94 3 6.88 9.17 13.61 15.97 13.19 1.60 2.64 4.17 7.92 5.00 5.21 7.22 2.50 0.42 0.42 1.32 2.78 -------------------------------------------------------------------------------------------------------------------------- 7.04 6.06 12.18 13.80 12.82 3.94 2.66 3.26 6.60 6.00 7.15 10.49 2.73 0.90 0.53 1.67 2.18 AVERAGE WIND SPEED N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW ------------------------------------------------------------------------------------------------------------------- 1 6.7 6.2 7.9 8.1 6.6 3.8 3.6 7.5 10.3 11.1 14.0 12.3 8.8 5.6 5.6 7.3 2 5.6 6.9 8.4 8.2 7.0 3.1 4.2 5.0 5.6 6.6 6.1 10.7 8.6 3.7 3.0 4.7 3 6.5 9.8 8.6 7.9 6.1 4.2 4.9 5.2 9.8 10.6 11.5 10.5 6.8 2.7 4.0 6.1 ------------------------------------------------------------------------------------------------------------------- 6.3 8.2 8.4 8.1 6.6 3.4 4.1 6.0 9.2 10.4 10.9 11.1 8.1 4.4 4.4 6.2