 | Average Precipitation mm (in) | 89 (3.5) | 61.3 (2.4) | 40.9 (1.6) | 22.5 (0.9) | 6.6 (0.3) | 3.2 (0.1) | 0.4 (0) | 7 (0.3) | 40.4 (1.6) | 89.7 (3.5) | 80 (3.1) | 112.3 (4.4) | | 553.3 (21.8) |
 | Precipitation Litres/m² (Gallons/ft²) | 89 (2.18) | 61.3 (1.5) | 40.9 (1) | 22.5 (0.55) | 6.6 (0.16) | 3.2 (0.08) | 0.4 (0.01) | 7 (0.17) | 40.4 (0.99) | 89.7 (2.2) | 80 (1.96) | 112.3 (2.75) | | 553.3 (13.57) |
 | Number of Wet Days (probability of rain on a day) | 12 (39%) | 7 (25%) | 6 (19%) | 4 (13%) | 2 (6%) | 0 (0%) | 0 (0%) | 1 (3%) | 3 (10%) | 9 (29%) | 10 (33%) | 12 (39%) | | 66 (18%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 58 (42) | 57 (43) | 64 (36) | 65 (35) | 72 (28) | 78 (22) | 87 (13) | 88 (12) | 74 (26) | 65 (35) | 60 (40) | 55 (45) | | 71 (29) |