 | Average Precipitation mm (in) | 55.1 (2.17) | 43.9 (1.7) | 70.4 (2.8) | 67.1 (2.6) | 77 (3) | 88.4 (3.5) | 73.2 (2.9) | 86.6 (3.4) | 103.6 (4.1) | 91.7 (3.6) | 73.4 (2.9) | 66.3 (2.6) | | 896.7 (35.3) |
 | Precipitation Litres/m² (Gallons/ft²) | 55.1 (1.35) | 43.9 (1.08) | 70.4 (1.73) | 67.1 (1.65) | 77 (1.89) | 88.4 (2.17) | 73.2 (1.8) | 86.6 (2.12) | 103.6 (2.54) | 91.7 (2.25) | 73.4 (1.8) | 66.3 (1.63) | | 896.7 (21.99) |
 | Number of Wet Days (probability of rain on a day) | 17 (55%) | 14 (50%) | 13 (42%) | 11 (37%) | 12 (39%) | 12 (40%) | 10 (32%) | 10 (32%) | 13 (43%) | 12 (39%) | 16 (53%) | 16 (52%) | | 156 (43%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 36 (64) | 42 (58) | 55 (45) | 55 (45) | 62 (38) | 64 (36) | 70 (30) | 66 (34) | 54 (46) | 50 (50) | 30 (70) | 30 (70) | | 55 (45) |