ANNUAL CLIMATOLOGICAL SUMMARY NAME: MeteoWesterlo CITY: STATE: ELEV: 22 m LAT: 51° 08' 05" N LONG: 4° 54' 08" E TEMPERATURE (°C), HEAT BASE 18.3, COOL BASE 18.3 DEP. HEAT COOL MEAN MEAN FROM DEG DEG MAX MAX MIN MIN YR MO MAX MIN MEAN NORM DAYS DAYS HI DATE LOW DATE >=32 <=0 <=0 <=-18 ------------------------------------------------------------------------------------ 23 1 7.6 2.8 5.3 0.0 404 0 16.8 1 -4.9 29 0 0 10 0 23 2 9.7 2.3 5.8 0.0 350 0 16.1 14 -5.2 8 0 0 12 0 23 3 11.9 4.1 7.8 0.0 326 0 19.7 17 -3.1 28 0 0 6 0 23 4 14.2 5.2 9.5 0.0 264 0 20.1 30 -2.3 5 0 0 3 0 23 5 19.4 9.6 14.6 0.0 130 14 25.1 4 4.2 3 0 0 0 0 23 6 26.5 14.9 21.0 0.0 28 109 32.6 25 9.8 1 1 0 0 0 23 7 24.3 14.2 18.9 0.0 42 58 34.7 8 9.9 6 2 0 0 0 23 8 23.6 14.0 18.4 0.0 54 56 30.7 20 9.4 31 0 0 0 0 23 9 25.3 13.5 19.0 0.0 51 71 33.8 8 6.4 24 5 0 0 0 23 10 18.1 10.1 13.6 0.0 159 13 27.6 1 1.6 16 0 0 0 0 23 11 10.4 5.2 7.8 0.0 317 0 15.1 1 -2.4 30 0 0 3 0 23 12 8.6 4.9 7.0 0.0 352 0 12.8 24 -2.6 2 0 0 5 0 ------------------------------------------------------------------------------------ 16.7 8.4 12.4 0.0 2476 320 34.7 JUL -5.2 FEB 8 0 39 0 PRECIPITATION (mm) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .2 2 20 --------------------------------------------- 23 1 88.6 0.0 19.2 12 25 11 0 23 2 8.6 0.0 2.0 23 11 1 0 23 3 88.8 0.0 10.8 7 23 11 0 23 4 58.4 0.0 14.8 12 15 9 0 23 5 37.8 0.0 14.4 9 8 4 0 23 6 25.4 0.0 17.6 22 5 2 0 23 7 96.0 0.0 15.8 24 20 11 0 23 8 84.7 0.0 16.0 12 18 10 0 23 9 57.0 0.0 12.6 21 11 8 0 23 10 104.2 0.0 14.6 20 19 12 0 23 11 112.1 0.0 20.2 14 25 18 1 23 12 81.2 0.0 11.4 19 23 13 0 --------------------------------------------- 842.9 0.0 20.2 NOV 203 110 1 WIND SPEED (km/hr) DOM YR MO AVG. HI DATE DIR --------------------------------- 23 1 1.9 64.4 11 SW 23 2 1.1 37.0 1 SW 23 3 0.8 64.4 31 SSW 23 4 1.2 66.0 24 NE 23 5 1.6 41.8 17 N 23 6 1.1 51.5 28 N 23 7 2.9 85.3 7 SSW 23 8 2.2 80.5 3 SSW 23 9 0.2 35.4 4 NE 23 10 5.6 54.7 21 SSW 23 11 9.7 75.6 2 SSW 23 12 10.7 59.5 29 SSW --------------------------------- 3.3 85.3 JUL SSW