 | Average Precipitation mm (in) | 43.5 (1.71) | 36.3 (1.4) | 47.8 (1.9) | 50.8 (2) | 56.9 (2.2) | 37.6 (1.5) | 22.2 (0.9) | 66.2 (2.6) | 79.2 (3.1) | 93.5 (3.7) | 74.4 (2.9) | 49.6 (2) | | 658 (25.9) |
 | Precipitation Litres/m² (Gallons/ft²) | 43.5 (1.07) | 36.3 (0.89) | 47.8 (1.17) | 50.8 (1.25) | 56.9 (1.4) | 37.6 (0.92) | 22.2 (0.54) | 66.2 (1.62) | 79.2 (1.94) | 93.5 (2.29) | 74.4 (1.82) | 49.6 (1.22) | | 658 (16.14) |
 | Number of Wet Days (probability of rain on a day) | 5 (16%) | 5 (18%) | 8 (26%) | 8 (27%) | 8 (26%) | 6 (20%) | 4 (13%) | 6 (19%) | 8 (27%) | 9 (29%) | 5 (17%) | 6 (19%) | | 78 (21%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 50 (50) | 51 (49) | 48 (52) | 52 (48) | 57 (43) | 60 (40) | 69 (31) | 57 (43) | 53 (47) | 52 (48) | 50 (50) | 47 (53) | | 56 (44) |