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 ------------------------------------------------------------------------------------ 22 1 7.0 1.7 4.4 0.0 431 0 15.3 1 -2.6 10 0 0 13 0 22 2 10.7 2.8 6.7 0.0 326 0 13.8 23 -3.3 12 0 0 5 0 22 3 15.1 2.3 8.5 0.0 305 1 22.4 23 -3.4 5 0 0 10 0 22 4 15.7 5.2 10.5 0.0 237 3 22.2 12 -4.4 3 0 0 2 0 22 5 21.8 9.9 15.7 0.0 111 31 28.6 17 2.6 1 0 0 0 0 22 6 23.7 12.6 18.2 0.0 60 56 34.7 18 5.0 2 1 0 0 0 22 7 25.5 13.6 19.8 0.0 42 87 38.9 19 9.1 6 3 0 0 0 22 8 27.8 15.5 21.7 0.0 20 125 34.9 25 8.0 6 7 0 0 0 22 9 20.9 11.0 15.2 0.0 128 34 33.6 5 3.6 29 1 0 0 0 22 10 19.8 9.9 14.1 0.0 137 7 25.6 29 2.9 12 0 0 0 0 22 11 12.4 6.1 9.1 0.0 277 0 17.8 1 0.7 14 0 0 0 0 22 12 6.4 1.4 3.9 0.0 446 0 16.7 31 -9.1 15 0 3 10 0 ------------------------------------------------------------------------------------ 17.3 7.7 12.4 0.0 2520 346 38.9 JUL -9.1 DEC 12 3 40 0 PRECIPITATION (mm) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .2 2 20 --------------------------------------------- 22 1 47.2 0.0 11.6 4 19 6 0 22 2 83.4 0.0 19.8 6 21 11 0 22 3 0.8 0.0 0.4 13 2 0 0 22 4 20.6 0.0 7.0 7 7 4 0 22 5 25.0 0.0 9.2 19 8 5 0 22 6 83.2 0.0 30.2 24 11 7 1 22 7 11.0 0.0 8.0 21 5 1 0 22 8 23.2 0.0 10.2 15 4 4 0 22 9 126.4 0.0 18.8 14 22 11 0 22 10 31.6 0.0 8.6 1 13 6 0 22 11 54.8 0.0 7.2 17 17 14 0 22 12 60.6 0.0 14.0 20 17 10 0 --------------------------------------------- 567.8 0.0 30.2 JUN 146 79 1 WIND SPEED (km/hr) DOM YR MO AVG. HI DATE DIR --------------------------------- 22 1 3.8 62.8 31 SW 22 2 9.3 101.4 18 SW 22 3 1.1 56.3 9 N 22 4 0.9 72.4 7 SW 22 5 2.6 56.3 19 SW 22 6 2.1 59.5 30 N 22 7 0.7 45.1 25 N 22 8 1.1 51.5 28 N 22 9 0.9 45.1 26 SW 22 10 1.5 56.3 1 SSW 22 11 1.8 57.9 17 S 22 12 3.5 66.0 29 SW --------------------------------- 2.4 101.4 FEB SW