| Average Precipitation mm (in) | 216 (8.5) | 128 (5) | 144 (5.7) | 84 (3.3) | 185 (7.3) | 266 (10.5) | 295 (11.6) | 255 (10) | 268 (10.6) | 334 (13.1) | 259 (10.2) | 163 (6.4) | | 2597 (102.2) |
| Precipitation Litres/m² (Gallons/ft²) | 216 (5.3) | 128 (3.14) | 144 (3.53) | 84 (2.06) | 185 (4.54) | 266 (6.52) | 295 (7.24) | 255 (6.25) | 268 (6.57) | 334 (8.19) | 259 (6.35) | 163 (4) | | 2597 (63.7) |
| Number of Wet Days (probability of rain on a day) | 11 (35%) | 9 (29%) | 10 (33%) | 11 (35%) | 11 (37%) | 14 (45%) | 17 (55%) | 13 (46%) | 14 (45%) | 15 (50%) | 13 (42%) | 12 (40%) | | 150 (41%) |
| Percentage of Sunny (Cloudy) Daylight Hours | 55 (45) | 56 (44) | 52 (48) | 48 (52) | 55 (45) | 44 (56) | 36 (64) | 48 (52) | 47 (53) | 42 (58) | 48 (52) | 42 (58) | | 49 (51) |