MONTHLY CLIMATOLOGICAL REPORT - May 2026 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 12.9 7.9 3:00 19.0 16:00 11.1 49 31 64 1020.8 1019.4 1023.5 0.0 0.0 17.1 27.4 49.9 NNE 410.70 2 14.9 7.8 3:50 23.4 17:50 15.6 44 29 62 1021.9 1019.2 1023.7 0.0 0.0 8.3 16.1 29.0 E 200.00 3 15.4 9.3 6:50 21.3 13:30 11.9 66 44 86 1018.8 1016.7 1020.6 0.0 0.0 8.4 19.3 33.8 WSW 201.36 4 15.0 8.6 6:00 20.4 13:10 11.9 66 42 86 1017.7 1016.7 1018.8 0.0 0.0 7.0 17.7 32.2 SW 168.18 5 14.7 12.2 5:50 18.4 15:20 6.2 81 63 90 1014.2 1013.2 1016.7 13.4 5.4 9.7 20.9 40.2 S 231.92 6 15.6 13.0 6:30 19.7 13:10 6.7 77 57 89 1011.7 1011.0 1013.2 8.0 2.4 13.5 25.7 41.8 SSW 325.07 7 16.7 11.5 7:10 23.3 18:00 11.8 74 43 94 1011.8 1010.2 1013.3 0.0 0.6 4.7 9.7 22.5 N 111.90 8 15.9 13.5 00:00 20.8 12:10 7.3 76 58 91 1011.0 1008.0 1014.7 31.4 10.0 9.3 16.1 30.6 ENE 223.00 9 16.7 11.5 7:10 22.8 16:30 11.3 76 49 91 1014.8 1012.6 1016.8 0.0 0.0 7.2 17.7 30.6 E 173.47 10 14.8 12.7 6:40 17.2 17:20 4.4 88 65 94 1011.8 1009.9 1014.7 9.4 9.0 7.2 12.9 22.5 NE 171.93 11 17.1 14.2 6:00 20.9 16:30 6.7 80 56 95 1009.9 1008.0 1011.3 0.0 0.0 16.0 29.0 54.7 SW 384.07 12 17.6 12.8 6:50 22.3 16:30 9.5 69 47 85 1006.8 1005.5 1008.6 0.0 0.0 13.7 25.7 43.5 SW 327.88 13 14.2 10.6 00:00 18.0 10:40 7.4 80 63 92 1005.9 1004.6 1006.9 67.8 8.0 6.8 17.7 35.4 ENE 163.51 14 14.4 9.6 6:10 20.4 15:00 10.8 74 33 91 1004.1 1002.0 1006.7 0.0 0.0 11.1 25.7 41.8 SW 265.59 15 14.0 12.7 00:00 16.4 10:10 3.8 81 66 88 1000.8 999.4 1001.9 1.6 1.8 17.3 29.0 46.7 SW 416.32 16 12.3 7.3 7:00 16.1 16:40 8.7 76 60 89 1002.7 998.1 1010.1 92.2 7.4 10.8 22.5 46.7 SSW 258.32 17 14.1 8.4 5:50 21.0 14:00 12.6 67 37 87 1012.1 1009.9 1014.4 0.0 0.0 8.3 14.5 25.7 E 200.26 18 14.9 10.3 6:10 20.1 13:40 9.8 70 46 89 1014.6 1014.0 1015.9 0.0 0.0 7.1 16.1 32.2 WSW 171.04 19 15.2 10.1 3:20 20.8 15:00 10.7 72 46 85 1017.1 1015.3 1019.7 21.8 1.8 6.6 20.9 38.6 WSW 158.66 20 17.7 10.4 5:10 25.2 18:10 14.7 63 39 81 1019.9 1018.7 1021.0 0.0 0.0 6.4 14.5 25.7 N 153.61 21 20.0 14.1 6:30 26.6 15:30 12.5 55 36 76 1021.1 1020.1 1022.2 0.0 0.0 11.5 20.9 37.0 NE 275.13 22 20.0 14.6 6:10 25.8 16:00 11.2 49 35 62 1022.1 1020.9 1023.6 0.0 0.0 14.1 27.4 45.1 NNE 338.83 23 20.4 14.4 6:10 26.8 16:20 12.4 51 35 65 1021.4 1020.4 1022.6 0.0 0.0 14.2 24.1 43.5 NNE 341.31 24 22.0 15.9 6:10 29.5 16:20 13.6 51 33 64 1022.5 1021.3 1023.6 0.0 0.0 11.7 19.3 37.0 NE 280.08 25 22.9 16.7 5:20 31.1 16:50 14.4 49 27 62 1024.7 1023.7 1025.8 0.0 0.0 9.2 14.5 25.7 E 221.10 26 24.7 18.9 6:10 31.9 15:40 12.9 46 33 64 1023.3 1020.3 1025.2 0.0 0.0 9.5 17.7 32.2 ENE 226.89 27 25.1 19.5 1:10 31.9 15:10 12.4 55 31 72 1017.6 1014.9 1020.7 0.0 0.0 7.2 16.1 29.0 E 172.40 28 25.5 19.9 00:00 32.3 15:40 12.3 53 36 76 1015.2 1013.3 1016.7 0.0 0.0 8.0 16.1 33.8 E 191.96 29 21.2 16.1 17:20 29.2 14:20 13.1 70 42 87 1018.0 1015.5 1020.5 230.4 42.2 9.1 33.8 59.5 ENE 218.36 30 22.0 16.1 5:50 30.6 16:40 14.5 60 23 83 1017.3 1015.6 1018.8 0.0 0.0 10.6 16.1 37.0 ENE 253.92 31 23.0 16.1 5:50 29.4 15:00 13.3 56 39 77 1014.8 1013.5 1015.9 0.0 0.0 8.1 19.3 33.8 WSW 194.43 --------------------------------------------------------------------------------------------------------------------------------------------------- AVG 17.8 12.8 23.6 10.8 65 43 81 1015.0 1013.3 1017.0 10.0 20.1 36.7 ENE MIN 12.3 7.3 16.1 3.8 44 23 62 1000.8 998.1 1001.9 4.7 9.7 22.5 MAX 25.5 19.9 32.3 15.6 88 66 95 1024.7 1023.7 1025.8 230.4 17.3 33.8 59.5 SUM 88.6 7431.20 DECADES (AVG) --------------------------------------------------------------------------------------------------------------------------------------------------- 1 15.3 10.8 20.6 9.8 70 48 85 1015.4 1013.7 1017.6 9.2 18.3 33.3 2 15.2 10.6 20.1 9.5 73 49 88 1009.4 1007.6 1011.6 10.4 21.6 39.1 3 22.4 16.6 29.6 13.0 54 34 72 1019.8 1018.1 1021.4 10.3 20.5 37.6 --------------------------------------------------------------------------------------------------------------------------------------------------- NUMBER OF DAYS WITH: Temp Max >= 25.0: 12 Temp Max >= 30.0: 5 Temp Min < 0.0: 0 Temp Max < 0.0: 0 Rain: 10 (> .2 mm) 9 (>= 1 mm) 1 (> 20 mm) Max Rain: 42.2 mm (29/05/2026) PREVAILING WIND DIRECTION (%) N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW CALM -------------------------------------------------------------------------------------------------------------------------- 1 5.14 8.89 12.85 11.39 10.63 1.60 1.53 2.85 9.44 10.21 8.96 8.40 2.43 0.63 0.49 1.74 2.85 2 4.86 3.89 6.60 7.57 8.89 1.04 1.18 3.06 5.97 10.28 23.06 11.81 5.42 0.76 0.83 2.15 2.64 3 7.39 14.84 16.67 21.46 15.47 1.33 1.52 0.38 2.84 1.96 5.87 6.06 1.45 0.44 0.25 1.07 1.01 -------------------------------------------------------------------------------------------------------------------------- 5.85 9.39 12.19 13.73 11.78 1.32 1.41 2.04 5.98 7.30 12.41 8.67 3.05 0.60 0.52 1.64 2.13 AVERAGE WIND SPEED N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW ------------------------------------------------------------------------------------------------------------------- 1 7.0 14.8 9.9 7.6 6.3 3.7 4.7 5.9 11.1 11.8 11.1 10.7 6.9 4.8 3.9 5.5 2 7.0 5.8 6.8 5.6 5.8 3.8 2.9 5.3 7.0 15.0 16.8 13.3 10.2 8.2 4.3 8.8 3 10.2 15.1 10.8 9.2 8.5 4.7 6.0 6.4 5.6 7.6 11.1 13.0 9.2 5.5 6.0 9.4 ------------------------------------------------------------------------------------------------------------------- 8.4 13.7 9.8 8.1 7.2 4.1 4.7 5.7 8.9 12.9 14.5 12.4 9.1 6.4 4.5 7.8