MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2025 NAME: kalyvia CITY: Kalyvia STATE: Attica ELEV: 150 m LAT: 37° 50' 03" N LONG: 23° 55' 41" 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 13.5 18.1 13:20 10.1 22:30 4.8 0.0 0.0 3.1 20.9 0:40 SE 2 13.2 17.7 15:30 9.3 2:00 5.1 0.0 0.0 2.6 16.1 16:00 NNE 3 14.7 17.4 13:40 12.1 7:30 3.6 0.0 2.2 4.2 17.7 11:50 ESE 4 15.7 18.3 11:00 13.5 2:50 2.6 0.0 24.6 9.2 38.6 00:00 SE 5 14.3 17.8 1:20 12.4 17:50 4.0 0.0 41.0 10.3 41.8 4:30 SW 6 14.3 18.4 13:50 11.7 22:30 4.0 0.0 0.6 3.7 22.5 0:50 SE 7 13.3 16.4 10:50 11.8 8:00 5.0 0.0 5.4 4.7 27.4 11:40 NE 8 13.2 15.8 12:20 11.5 23:10 5.1 0.0 0.0 14.0 49.9 17:50 NE 9 12.2 14.9 14:10 10.6 4:40 6.1 0.0 0.0 9.2 37.0 4:00 NE 10 12.7 16.0 14:30 10.2 4:40 5.6 0.0 0.0 3.4 27.4 1:20 NE 11 13.2 16.7 14:00 10.1 6:00 5.1 0.0 0.0 5.5 38.6 12:10 NE 12 13.5 16.9 13:10 11.2 2:50 4.8 0.0 0.0 4.2 25.7 11:50 NE 13 12.7 15.7 13:10 10.3 7:40 5.6 0.0 0.0 7.1 40.2 14:20 NE 14 12.2 15.4 14:10 8.9 23:20 6.1 0.0 0.0 4.3 29.0 11:10 NE 15 11.7 15.2 14:10 8.6 0:40 6.6 0.0 0.0 5.5 33.8 12:00 NE 16 11.9 14.9 13:20 9.1 6:50 6.4 0.0 0.0 5.3 35.4 22:40 NE 17 13.2 16.2 14:00 11.4 23:50 5.1 0.0 0.0 10.5 41.8 7:30 NE 18 12.1 16.6 13:30 8.2 7:50 6.2 0.0 0.0 1.9 14.5 11:10 NE 19 11.6 15.9 13:40 7.4 7:40 6.7 0.0 0.2 1.9 16.1 13:40 NE 20 12.7 14.1 12:40 10.8 1:00 5.6 0.0 0.0 7.6 35.4 12:00 NE 21 13.1 15.1 15:00 11.9 4:00 5.2 0.0 0.0 8.9 32.2 13:30 NE 22 13.3 15.6 13:30 12.3 3:00 5.0 0.0 0.0 11.6 37.0 12:30 NE 23 12.7 15.9 13:30 9.1 23:10 5.6 0.0 0.0 5.1 30.6 13:00 NE 24 12.6 16.2 14:20 9.1 0:20 5.7 0.0 27.8 4.8 37.0 16:10 SE 25 13.9 17.7 13:30 10.4 23:30 4.3 0.0 3.6 5.5 46.7 4:20 S 26 10.9 13.8 15:00 8.0 7:40 7.4 0.0 0.0 6.8 38.6 16:20 NE 27 9.8 13.3 12:30 7.8 18:50 7.8 0.0 1.2 5.6 30.6 13:30 NE 28 29 30 31 ------------------------------------------------------------------------------------- 12.9 18.4 6 7.4 19 145.1 0.0 106.6 6.2 49.9 8 NE Max >= 32.0: 0 Max <= 0.0: 0 Min <= 0.0: 0 Min <= -18.0: 0 Max Rain: 41.00 ON 05/12/25 Days of Rain: 9 (> .2 mm) 6 (> 2 mm) 3 (> 20 mm) Heat Base: 18.3 Cool Base: 18.3 Method: Integration