ANNUAL CLIMATOLOGICAL SUMMARY NAME: WSLDORP WeerStation Leiderdorp CITY: Leiderdorp (ZH) STATE: The Netherlands ELEV: 6 m LAT: 52° 09' 41" N LONG: 4° 32' 06" 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 ------------------------------------------------------------------------------------ 04 1 6.2 1.9 4.2 0.8 436 0 11.4 11 -6.1 3 0 1 8 0 04 2 7.8 3.1 5.4 2.1 376 0 16.4 4 -4.8 28 0 0 8 0 04 3 10.3 2.6 6.4 0.6 370 0 18.6 31 -3.3 1 0 0 9 0 04 4 15.8 6.3 10.8 2.8 229 5 24.3 30 0.8 12 0 0 0 0 04 5 17.4 8.7 12.8 0.7 177 6 25.1 29 4.5 6 0 0 0 0 04 6 20.9 12.2 16.5 1.9 79 25 31.7 8 8.5 26 0 0 0 0 04 7 22.2 13.5 17.6 0.7 57 37 30.2 17 10.1 6 0 0 0 0 04 8 24.1 15.6 19.4 2.3 33 67 33.1 9 10.7 29 1 0 0 0 04 9 20.1 12.0 15.8 1.3 98 21 27.7 5 5.8 30 0 0 0 0 04 10 15.4 8.8 11.6 0.8 207 0 19.1 1 4.6 27 0 0 0 0 04 11 9.7 4.3 7.2 0.2 333 0 13.0 7 -2.0 25 0 0 3 0 04 12 6.7 1.6 4.3 -0.4 434 0 11.4 23 -4.4 27 0 0 10 0 ------------------------------------------------------------------------------------ 14.7 7.6 11.0 1.1 2829 161 33.1 AUG -6.1 JAN 1 1 38 0 PRECIPITATION (mm) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .2 2 20 -------------------------------------------- 04 1 115.8 50.9 25.7 19 22 14 1 04 2 77.0 33.6 11.2 1 20 12 0 04 3 54.6 -5.9 18.0 19 15 7 0 04 4 42.2 -1.3 14.5 28 13 7 0 04 5 24.4 -23.9 9.1 7 10 3 0 04 6 50.8 -14.3 21.1 23 13 5 1 04 7 89.4 23.3 23.6 2 20 11 1 04 8 156.7 95.6 27.2 16 21 14 3 04 9 81.3 -4.5 19.8 22 19 11 0 04 10 48.0 -39.8 8.1 23 23 12 0 04 11 74.7 -14.0 22.1 18 19 11 1 04 12 53.6 -20.3 11.7 24 18 7 0 -------------------------------------------- 868.4 79.3 27.2 AUG 213 114 7 WIND SPEED (m/s) DOM YR MO AVG. HI DATE DIR --------------------------------- 04 1 2.6 25.5 31 W 04 2 2.8 22.8 8 SW 04 3 2.2 25.9 20 SW 04 4 1.8 17.4 4 NW 04 5 1.8 14.8 7 NW 04 6 2.1 21.0 23 W 04 7 1.6 15.6 17 W 04 8 1.6 17.4 19 S 04 9 2.1 17.4 21 W 04 10 1.8 19.7 21 S 04 11 1.8 18.8 19 W 04 12 1.8 16.5 17 S --------------------------------- 2.0 25.9 MAR W