 | Average Precipitation mm (in) | 44 (1.73) | 39 (1.5) | 71 (2.8) | 63 (2.5) | 33 (1.3) | 4 (0.2) | 4 (0.2) | 0 (0) | 4 (0.2) | 24 (0.9) | 28 (1.1) | 41 (1.6) | | 355 (14) |
 | Precipitation Litres/m² (Gallons/ft²) | 44 (1.08) | 39 (0.96) | 71 (1.74) | 63 (1.55) | 33 (0.81) | 4 (0.1) | 4 (0.1) | 0 (0) | 4 (0.1) | 24 (0.59) | 28 (0.69) | 41 (1.01) | | 355 (8.71) |
 | Number of Wet Days (probability of rain on a day) | 11 (35%) | 12 (42%) | 14 (45%) | 11 (37%) | 7 (23%) | 2 (7%) | 1 (3%) | 0 (0%) | 1 (3%) | 4 (13%) | 8 (27%) | 11 (35%) | | 82 (23%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 42 (58) | 40 (60) | 43 (57) | 55 (45) | 70 (30) | 80 (20) | 89 (11) | 89 (11) | 81 (19) | 71 (29) | 54 (46) | 43 (57) | | 67 (33) |