ANNUAL CLIMATOLOGICAL SUMMARY NAME: ENKA-SGSS CITY: Istanbul STATE: ELEV: 113 m LAT: 41� 06' 44" N LONG: 29� 02' 14" 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 ------------------------------------------------------------------------------------ 25 1 12.2 4.7 8.1 0.0 317 0 17.8 29 -0.7 18 0 0 3 0 25 2 7.6 -0.4 4.6 0.0 383 0 15.4 27 -67.8 22 0 0 10 1 25 3 13.9 6.5 10.0 0.0 208 3 22.0 16 -4.6 18 0 1 3 0 25 4 13.8 7.2 10.2 0.0 240 1 21.4 26 2.0 13 0 0 0 0 25 5 21.9 12.7 17.2 0.0 76 46 31.1 23 6.3 15 0 0 0 0 25 6 26.5 18.0 22.4 0.0 5 128 32.1 25 13.8 3 1 0 0 0 25 7 29.6 21.3 25.5 0.0 0 223 38.7 9 15.9 3 5 0 0 0 25 8 28.0 22.0 24.8 0.0 0 198 35.2 22 17.6 21 2 0 0 0 25 9 25.9 19.7 22.7 0.0 0 80 30.7 1 16.2 17 0 0 0 0 25 10 25 11 25 12 ------------------------------------------------------------------------------------ 19.9 12.3 16.1 0.0 1231 678 38.7 JUL -67.8 FEB 8 1 16 1 PRECIPITATION (mm) DEP. MAX DAYS OF RAIN FROM OBS. OVER YR MO TOTAL NORM DAY DATE .2 2 20 --------------------------------------------- 25 1 0.0 0.0 0.0 1 0 0 0 25 2 0.0 0.0 0.0 1 0 0 0 25 3 31.4 0.0 14.6 18 4 4 0 25 4 45.8 0.0 19.4 7 9 6 0 25 5 46.0 0.0 18.2 17 10 7 0 25 6 0.0 0.0 0.0 1 0 0 0 25 7 1.0 0.0 0.2 7 5 0 0 25 8 23.6 0.0 13.4 18 10 3 0 25 9 14.4 0.0 12.8 6 5 1 0 25 10 25 11 25 12 --------------------------------------------- 162.2 0.0 19.4 APR 43 21 0 WIND SPEED (kt) DOM YR MO AVG. HI DATE DIR --------------------------------- 25 1 2.3 25.2 3 SW 25 2 2.8 25.2 7 NNE 25 3 2.7 24.3 19 NE 25 4 3.1 29.6 28 NE 25 5 2.3 21.7 1 NE 25 6 2.7 24.3 29 NE 25 7 3.2 25.2 31 NE 25 8 4.3 31.3 14 NE 25 9 3.0 24.3 5 NE 25 10 25 11 25 12 --------------------------------- 2.9 31.3 AUG NE