 | Average Precipitation mm (in) | 103.5 (4.07) | 98.7 (3.9) | 71.8 (2.8) | 62.2 (2.4) | 37.3 (1.5) | 13.9 (0.5) | 2.1 (0.1) | 2.5 (0.1) | 14.9 (0.6) | 65.1 (2.6) | 134.6 (5.3) | 129.3 (5.1) | | 735.9 (29) |
 | Precipitation Litres/m² (Gallons/ft²) | 103.5 (2.54) | 98.7 (2.42) | 71.8 (1.76) | 62.2 (1.53) | 37.3 (0.91) | 13.9 (0.34) | 2.1 (0.05) | 2.5 (0.06) | 14.9 (0.37) | 65.1 (1.6) | 134.6 (3.3) | 129.3 (3.17) | | 735.9 (18.05) |
 | Number of Wet Days (probability of rain on a day) | 11 (35%) | 12 (42%) | 13 (42%) | 10 (33%) | 10 (32%) | 3 (10%) | 1 (3%) | 1 (3%) | 4 (13%) | 9 (29%) | 12 (40%) | 12 (39%) | | 98 (27%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 52 (48) | 48 (52) | 59 (41) | 65 (35) | 72 (28) | 73 (27) | 83 (17) | 84 (16) | 75 (25) | 69 (31) | 53 (47) | 50 (50) | | 68 (32) |