ANNUAL CLIMATOLOGICAL SUMMARY for 2025 National Observatory of Athens Institute of Environmental Research and Sustainable Development, meteo.gr Station Name: Penteli Latitude: 38.00000 N Longtitude: 23.90000 E Elevation: 495m Date/Time in: LOCAL TIME Mean Mean Abs Abs Max Mean Abs Mean High Low High Low Acum Daily Wind High Dom Year Month Temp Temp Temp Temp Day Temp Day Rain Rain Day Speed Speed Day Dir -------------------------------------------------------------------------------------------------------------- 2025-01 10.0 12.9 8.2 16.1 25 3.9 15 83.0 34.8 14 7.1 90.1 14 WNW 2025-02 6.3 8.6 4.5 15.5 01 -0.6 22 44.2 16.4 03 7.4 82.1 04 N 2025-03 12.1 15.9 9.4 23.3 16 1.9 19 25.8 13.8 18 8.6 90.1 19 ESE 2025-04 13.0 17.2 10.2 24.8 17 4.2 07 35.4 14.0 04 10.3 96.6 28 N 2025-05 18.8 23.7 15.2 28.3 24 11.8 01 30.8 22.6 25 11.2 86.9 01 N 2025-06 25.4 29.7 21.9 35.6 27 15.9 01 0.0 0.0 01 12.4 90.1 10 N 2025-07 26.9 30.1 24.6 33.8 01 24.3 02 0.0 0.0 01 13.5 53.1 02 N 2025-08 --- --- --- --- --- --- --- --- --- --- --- --- --- --- 2025-09 --- --- --- --- --- --- --- --- --- --- --- --- --- --- 2025-10 --- --- --- --- --- --- --- --- --- --- --- --- --- --- 2025-11 --- --- --- --- --- --- --- --- --- --- --- --- --- --- 2025-12 --- --- --- --- --- --- --- --- --- --- --- --- --- --- -------------------------------------------------------------------------------------------------------------- 2025 16.1 19.7 13.4 35.6 06 -0.6 02 219.2 34.8 01 10.1 96.6 04