MONTHLY CLIMATOLOGICAL SUMMARY for DEC. 2025 NAME: Grevena ELEV: 510 m LAT: 40deg 06min LONG: 21deg 24min TEMPERATURE (`C), RAIN (mm), WIND SPEED (km/hr) AVG MEAN MAX MIN WIND DOM DAY TEMP HIGH TIME LOW TIME RH RH RAIN SPEED HIGH TIME DIR ----------------------------------------------------------------------------------- 01 4.1 14.1 14:20 -1.4 07:20 96 50 0.0 0.2 8.0 14:20 W 02 3.3 10.7 15:10 -2.5 06:50 95 70 0.0 0.0 4.8 14:00 WNW 03 8.0 10.1 15:00 5.6 00:10 96 90 1.2 0.0 3.2 00:50 WNW 04 9.4 10.1 12:50 8.7 08:00 96 94 9.2 0.2 14.5 05:10 W 05 8.9 9.3 11:30 8.6 05:30 96 96 21.6 0.1 12.9 18:30 W 06 10.0 12.1 12:20 7.9 23:40 96 77 8.0 1.7 17.7 09:00 NW 07 8.8 13.4 14:40 6.3 06:10 96 73 0.0 0.0 6.4 03:30 ESE 08 8.5 14.2 14:00 2.7 00:00 96 59 0.4 0.2 8.0 12:30 ESE 09 3.4 11.2 15:10 -0.3 08:00 97 67 0.0 0.1 6.4 10:30 SE 10 3.3 12.4 15:10 -1.1 01:50 97 65 0.0 0.1 6.4 10:50 SE 11 4.0 14.6 15:10 -1.8 07:20 96 51 0.0 0.1 6.4 12:30 SE 12 3.0 13.2 15:10 -2.9 08:20 94 59 0.0 0.1 6.4 12:20 SE 13 2.4 10.9 15:40 -3.2 07:30 95 61 0.0 0.2 8.0 13:10 SE 14 -0.8 1.8 00:40 -2.9 08:20 94 92 0.0 0.0 3.2 02:00 --- 15 --- --- --- --- --- --- --- --- --- --- --- --- 16 --- --- --- --- --- --- --- --- --- --- --- --- 17 --- --- --- --- --- --- --- --- --- --- --- --- 18 --- --- --- --- --- --- --- --- --- --- --- --- 19 --- --- --- --- --- --- --- --- --- --- --- --- 20 --- --- --- --- --- --- --- --- --- --- --- --- 21 --- --- --- --- --- --- --- --- --- --- --- --- 22 --- --- --- --- --- --- --- --- --- --- --- --- 23 --- --- --- --- --- --- --- --- --- --- --- --- 24 --- --- --- --- --- --- --- --- --- --- --- --- 25 --- --- --- --- --- --- --- --- --- --- --- --- 26 --- --- --- --- --- --- --- --- --- --- --- --- 27 --- --- --- --- --- --- --- --- --- --- --- --- 28 --- --- --- --- --- --- --- --- --- --- --- --- 29 --- --- --- --- --- --- --- --- --- --- --- --- 30 --- --- --- --- --- --- --- --- --- --- --- --- 31 --- --- --- --- --- --- --- --- --- --- --- --- ----------------------------------------------------------------------------------- 5.5 14.6 11 -3.2 13 95.7 71.7 40.4 0.2 17.7 6 SE