MONTHLY CLIMATOLOGICAL SUMMARY for APR. 2026 NAME: ISTIAIA CITY: istiaia STATE: ELEV: 55 m LAT: 38° 57' 01" N LONG: 23° 07' 45" E TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/hr) HEAT COOL AVG MEAN DEG DEG WIND DOM DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR ------------------------------------------------------------------------------------ 1 12.3 14.0 13:50 9.3 0:05 6.0 0.0 36.0 6.6 40.2 00:00 ENE 2 13.7 19.1 15:50 10.9 9:25 4.6 0.0 32.4 9.5 49.9 1:20 NE 3 11.6 14.3 18:55 7.8 23:30 6.7 0.0 5.2 2.4 19.3 9:55 ESE 4 12.2 16.6 14:25 7.8 1:50 6.1 0.0 0.6 3.1 27.4 17:25 ESE 5 13.9 19.2 17:05 8.1 23:35 4.5 0.1 0.8 5.5 25.7 13:10 ENE 6 13.7 22.4 16:40 5.7 7:05 5.4 0.8 0.0 2.7 16.1 14:20 NE 7 16.3 26.2 16:35 6.5 4:25 4.1 2.1 0.0 2.6 19.3 23:40 SE 8 18.2 24.4 14:20 8.5 6:50 1.6 1.6 0.0 8.0 33.8 16:40 ESE 9 14.3 18.4 16:25 8.8 6:50 4.0 0.0 0.0 7.1 38.6 9:45 ENE 10 13.6 18.4 14:15 7.7 7:15 4.7 0.0 0.0 6.8 30.6 15:20 ENE 11 13.9 18.1 12:55 9.2 2:40 4.4 0.0 0.0 4.0 22.5 14:50 ESE 12 14.8 19.6 16:50 9.7 23:40 3.6 0.1 0.0 4.7 29.0 14:40 NE 13 13.8 20.3 15:30 8.1 6:15 4.8 0.3 0.0 4.0 25.7 14:50 ESE 14 13.6 18.6 16:25 7.6 5:10 4.8 0.0 0.4 6.1 30.6 12:45 NE 15 15.3 19.6 14:35 12.1 23:45 3.0 0.1 0.0 6.4 29.0 13:50 ENE 16 14.6 19.1 13:10 10.6 5:40 3.8 0.1 0.0 3.9 24.1 16:30 ESE 17 13.7 19.7 16:10 7.9 23:30 4.7 0.1 0.0 3.1 19.3 12:35 NE 18 13.7 21.7 13:35 5.7 4:55 5.3 0.7 0.0 5.0 29.0 14:35 ESE 19 14.7 22.9 16:00 6.8 5:30 4.5 1.1 0.0 3.7 19.3 16:25 NE 20 15.8 24.9 14:40 7.8 7:10 4.1 1.6 0.0 3.2 17.7 10:25 NE 21 17.1 26.6 14:00 7.8 6:55 3.2 1.9 0.0 4.7 29.0 23:10 ESE 22 13.6 19.6 12:15 9.0 6:45 4.8 0.0 3.0 8.0 49.9 13:25 ENE 23 11.4 15.2 17:25 7.1 23:55 6.9 0.0 7.0 4.0 24.1 11:15 ESE 24 12.4 20.5 17:00 5.3 3:15 6.1 0.3 0.0 3.7 29.0 14:10 SE 25 13.5 21.9 15:55 5.5 4:55 5.6 0.8 0.0 4.7 24.1 15:20 SE 26 6.8 11.3 7:55 5.4 3:40 3.8 0.0 0.0 1.0 6.4 1:25 SE 27 28 29 30 17.9 21.8 14:55 11.8 00:00 1.0 0.8 3.8 14.6 35.4 15:10 NE ------------------------------------------------------------------------------------- 13.9 26.6 21 5.3 24 122.2 12.5 89.2 5.1 49.9 2 ESE Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 35.99 ON 01/04/26 Days of Rain: 9 (> .2 mm) 6 (> 2 mm) 2 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration