Climate Kastoria Aristotelis (KSO)
STATION:
Period 1961 - 1990
Table 1
| MONTH | Average Temperature (°C) | Min Temperature (°C) | Max Temperature (°C) | Average Relative Humidity (%) | Average Monthly Rain (mm) | Min Monthly Rain (mm) | Max Monthly Rain (mm) |
| Jan | 4.6 | -13 | 20 | 77.6 | 130.3 | 0 | 308.2 |
| Feb | 6.1 | -10.2 | 23.6 | 74.3 | 115.5 | 9.4 | 306.6 |
| Mar | 8.9 | -8.2 | 25.2 | 70.2 | 98.2 | 12.9 | 223.8 |
| Apr | 12.6 | -2.6 | 28.2 | 68.2 | 76 | 11 | 178.9 |
| May | 17.4 | 0.6 | 34.2 | 66.3 | 66.9 | 9.4 | 134 |
| Jun | 21.7 | 5.4 | 38.8 | 60.3 | 46.8 | 0.2 | 161.3 |
| Jul | 24.8 | 7.4 | 42.4 | 53 | 28.5 | 0 | 129.6 |
| Aug | 24.2 | 7 | 39.8 | 55.3 | 28.4 | 0.2 | 129.3 |
| Sep | 20.3 | 3 | 36.8 | 63.7 | 54.9 | 4.2 | 151.1 |
| Oct | 14.9 | -3 | 32.2 | 71.5 | 95.5 | 1.3 | 314.8 |
| Nov | 9.7 | -8.4 | 24.4 | 79.9 | 164.5 | 31 | 383 |
| Dec | 5.8 | -9.6 | 18.8 | 81.8 | 172.3 | 37 | 390.3 |
Table 2
| MONTH | Average number of days with rain | Average number of days with storm | Average number of days with hail | Monthly average wind speed (m/sec) | Average number of days with stormy wind | Average sea level pressure (hPa) | Average sunshine (hours) | Average cloudiness (eighths) |
| Jan | 12.5 | 2.3 | 0 | 1.1 | 0.3 | 1018.8 | | 4.6 |
| Feb | 12.1 | 2.4 | 0.1 | 1.5 | 0.4 | 1016.9 | | 4.8 |
| Mar | 12.3 | 2.4 | 0.2 | 1.7 | 0.4 | 1016.2 | | 4.6 |
| Apr | 12 | 2.3 | 0.2 | 1.4 | 0 | 1014.2 | | 4.7 |
| May | 10.5 | 4.9 | 0.1 | 1.2 | 0 | 1014.9 | | 4 |
| Jun | 7.3 | 5.4 | 0.2 | 1.2 | 0 | 1014.3 | | 3 |
| Jul | 4.5 | 4.4 | 0.1 | 1.1 | 0 | 1013.4 | | 1.8 |
| Aug | 4.6 | 4.3 | 0.1 | 1.2 | 0 | 1013.7 | | 1.9 |
| Sep | 6 | 3.6 | 0.1 | 1.1 | 0 | 1016.7 | | 2.5 |
| Oct | 9.3 | 3.1 | 0 | 1.4 | 0.3 | 1018.8 | | 3.4 |
| Nov | 13.4 | 3.6 | 0.1 | 0.8 | 0 | 1019.1 | | 4.5 |
| Dec | 14.2 | 2.7 | 0.2 | 1 | 0.2 | 1018.5 | | 4.8 |