MONTHLY CLIMATOLOGICAL REPORT - December 2009 NAME: Davis vp2 CITY: Pila Valsesia STATE: Italia ELEV: 686 LAT: 45°46'11.8" N LONG: 08°04'56.6" E TEMPERATURE (°C) RH (%) PRESSURE (hPa) RAIN (mm) WIND (Km/h) TEMPERATURE TEMP DEW POINT REL. HUMIDITY PRESSURE WIND DOM DAY AVG MIN TIME MAX TIME RANGE AVG MIN MAX AVG MIN MAX AVG MIN MAX RAIN AVG MAX GUST DIR --------------------------------------------------------------------------------------------------------------------------------------------------------- 1 1.4 -0.7 23:30 6.2 13:20 6.9 0.4 -2.0 3.5 93 81 96 1004.9 998.3 1011.8 23.9 0.7 3.2 8.0 W 2 0.6 -1.7 5:25 4.6 12:55 6.3 -1.8 -3.3 0.5 84 70 92 1015.7 1011.9 1017.9 8.9 1.1 4.8 9.7 NW 3 1.0 -1.7 6:50 5.1 13:15 6.8 -1.6 -3.6 0.9 82 67 94 1013.0 1008.5 1017.0 6.6 1.0 4.8 9.7 WNW 4 0.8 -1.2 23:10 3.8 14:05 5.1 -0.2 -2.9 1.9 93 86 96 1006.1 1004.1 1010.7 7.9 0.5 3.2 8.0 W 5 0.5 -1.9 7:50 6.0 13:25 7.9 -2.1 -3.5 0.9 83 64 92 1015.9 1010.7 1019.0 3.6 1.1 3.2 8.0 W 6 1.6 -0.9 0:25 5.6 12:35 6.5 -0.7 -2.8 1.8 85 74 92 1018.6 1017.6 1019.4 1.8 0.7 3.2 8.0 W 7 2.4 -0.3 2:15 6.8 13:45 7.1 0.0 -2.1 2.6 85 72 92 1017.6 1015.2 1019.5 0.0 0.5 3.2 6.4 W 8 2.3 -0.6 22:20 7.2 13:50 7.8 0.0 -2.7 3.1 85 67 94 1013.5 1010.7 1018.8 0.0 1.3 6.4 11.3 W 9 1.1 -2.1 8:25 6.5 13:00 8.6 -2.9 -4.5 -1.2 75 53 85 1022.2 1018.6 1025.7 0.0 1.6 4.8 12.9 W 10 2.6 0.3 0:10 7.8 12:55 7.5 -1.3 -2.9 1.3 76 58 84 1023.0 1018.8 1025.9 0.0 1.6 4.8 11.3 W 11 2.1 -0.6 6:15 7.6 14:10 8.1 -2.8 -4.5 -0.8 71 47 85 1016.5 1014.6 1019.2 0.0 1.7 6.4 12.9 W 12 1.4 -1.9 7:45 5.2 13:25 7.1 -2.2 -4.5 0.7 78 65 88 1013.7 1011.9 1014.8 0.0 0.4 3.2 8.0 W 13 -0.3 -2.0 00:00 1.3 2:45 3.3 -2.1 -3.1 -1.0 88 79 92 1014.3 1012.9 1015.6 0.8 0.8 3.2 9.7 E 14 -2.0 -5.9 22:35 2.1 14:10 7.9 -4.2 -7.3 -2.6 85 70 94 1012.7 1010.5 1015.5 0.5 0.3 3.2 9.7 NW 15 -5.0 -7.4 00:00 0.7 13:25 8.1 -7.2 -9.2 -4.5 85 68 90 1007.8 1006.0 1010.7 0.3 0.4 3.2 6.4 W 16 -5.7 -8.7 7:50 -0.4 14:10 8.2 -8.7 -10.5 -6.1 80 59 89 1005.7 1004.4 1006.9 0.3 0.8 3.2 8.0 W 17 -5.9 -8.6 3:20 -1.1 13:15 7.5 -9.7 -11.2 -7.1 75 60 86 1003.4 1001.6 1005.1 0.0 1.0 3.2 9.7 WNW 18 -6.9 -10.3 7:45 -3.4 14:10 6.9 -9.8 -12.8 -6.7 80 62 92 1003.2 1000.9 1005.3 0.0 0.6 3.2 11.3 W 19 -7.6 -10.9 7:45 -2.5 14:15 8.4 -10.0 -12.6 -6.8 83 71 91 998.2 994.8 1002.7 0.8 0.8 3.2 8.0 NW 20 -8.4 -11.3 5:10 -2.2 13:25 9.1 -11.9 -13.8 -9.2 76 51 85 1008.4 1002.5 1013.5 0.0 0.7 3.2 8.0 W 21 -6.1 -9.7 5:45 -2.9 14:25 6.8 -8.5 -11.9 -5.1 83 67 93 1013.6 1009.6 1016.2 0.0 0.3 3.2 8.0 W 22 -1.4 -4.2 0:05 1.5 13:25 5.7 -2.8 -5.3 -0.9 91 82 99 1005.2 996.0 1009.7 2.3 0.1 1.6 6.4 S 23 -0.5 -3.9 8:30 3.2 12:55 7.1 -1.5 -4.9 1.1 93 83 95 999.2 994.5 1002.8 6.1 0.2 3.2 8.0 W 24 1.1 0.2 0:05 2.5 11:35 2.3 0.4 -0.5 1.8 95 94 96 1000.1 993.8 1003.0 36.8 0.4 3.2 4.8 WNW 25 2.1 -2.2 00:00 7.4 12:45 9.6 0.3 -5.0 4.9 88 68 96 998.3 993.5 1008.9 7.6 1.2 4.8 12.9 W 26 -1.0 -4.4 7:25 3.6 12:55 8.0 -4.6 -7.2 -1.3 77 55 85 1011.1 1008.9 1013.7 0.0 0.6 3.2 6.4 W 27 -0.7 -3.4 22:50 4.3 13:20 7.7 -4.8 -6.1 -2.6 74 53 87 1007.2 1005.3 1009.8 0.0 1.1 4.8 9.7 W 28 -0.6 -3.8 6:35 4.5 13:00 8.3 -4.0 -6.7 -1.4 78 60 87 1008.4 1006.7 1010.1 0.0 0.5 3.2 9.7 W 29 -1.6 -4.1 7:40 4.2 12:45 8.3 -4.6 -6.4 -2.3 80 59 88 1009.2 1008.2 1010.5 0.0 0.9 4.8 9.7 WSW 30 -0.7 -3.7 6:15 4.3 12:15 8.0 -2.2 -5.2 0.6 89 71 95 1004.6 1001.9 1008.6 1.8 0.6 3.2 8.0 W 31 1.1 -1.9 21:20 5.8 12:45 7.8 0.0 -2.7 3.2 92 81 100 997.7 993.2 1002.1 0.0 0.4 4.8 11.3 WNW --------------------------------------------------------------------------------------------------------------------------------------------------------- AVG -1.0 -3.9 3.4 7.2 -3.6 -5.9 -1.0 83 68 91 1009.3 1006.0 1012.6 0.8 3.8 9.0 W MIN -8.4 -11.3 -3.4 2.3 -11.9 -13.8 -9.2 71 47 84 997.7 993.2 1002.1 0.1 1.6 4.8 MAX 2.6 0.3 7.8 9.6 0.4 -0.5 4.9 95 94 100 1023.0 1018.8 1025.9 1.7 6.4 12.9 SUM 109.7 DECADES (AVG) --------------------------------------------------------------------------------------------------------------------------------------------------------- 1 1.4 -1.1 6.0 7.0 -1.0 -3.0 1.5 84 69 92 1015.1 1011.4 1018.6 1.0 4.2 9.3 2 -3.9 -6.8 0.7 7.5 -6.9 -8.9 -4.4 80 63 89 1008.4 1006.0 1010.9 0.7 3.5 9.2 3 -0.7 -3.7 3.5 7.2 -2.9 -5.6 -0.2 86 70 93 1005.0 1001.1 1008.7 0.6 3.7 8.6 --------------------------------------------------------------------------------------------------------------------------------------------------------- NUMBER OF DAYS WITH: Temp Max >= 25.0: 0 Temp Max >= 30.0: 0 Temp Min < 0.0: 29 Temp Max < 0.0: 6 Rain: 16 (> .2 mm) 11 (>= 1 mm) 2 (> 20 mm) Max Rain: 36.8 mm (24/12/2009) PREVAILING WIND DIRECTION (%) N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW CALM -------------------------------------------------------------------------------------------------------------------------- 1 0.03 0.00 0.00 0.07 0.17 0.00 0.07 0.07 0.31 0.45 2.40 7.67 19.06 13.40 7.29 0.03 48.96 2 0.24 0.10 0.14 0.42 5.45 1.32 0.31 0.07 0.59 1.01 1.94 4.17 13.58 5.90 4.93 0.35 59.48 3 0.03 0.03 0.00 0.00 0.60 0.54 0.13 0.19 0.28 0.35 0.79 5.43 13.35 6.98 1.64 0.22 69.44 -------------------------------------------------------------------------------------------------------------------------- 0.10 0.04 0.04 0.16 2.03 0.62 0.17 0.11 0.39 0.59 1.68 5.75 15.27 8.70 4.53 0.20 59.62 AVERAGE WIND SPEED N NNE NE ENE E ESE SE SSE S SSW SW WSW W WNW NW NNW ------------------------------------------------------------------------------------------------------------------- 1 1.6 0.0 0.0 1.6 2.6 0.0 1.6 2.4 1.6 2.1 2.4 2.4 1.9 1.8 1.8 3.2 2 1.6 1.6 1.6 2.0 1.9 1.7 1.8 1.6 1.8 1.7 1.9 2.1 1.8 1.8 1.9 2.1 3 1.6 1.6 0.0 0.0 2.5 2.0 1.6 1.6 1.6 1.8 2.3 2.0 1.8 1.8 2.1 2.1 ------------------------------------------------------------------------------------------------------------------- 1.6 1.6 1.6 2.0 1.9 1.8 1.7 1.8 1.7 1.8 2.2 2.2 1.8 1.8 1.9 2.1