 | Average Precipitation mm (in) | 32.2 (1.27) | 37.9 (1.5) | 37.8 (1.5) | 38.8 (1.5) | 23.7 (0.9) | 4.5 (0.2) | 1.2 (0) | 3.4 (0.1) | 5.9 (0.2) | 23.9 (0.9) | 40.6 (1.6) | 31.4 (1.2) | | 281.3 (11.1) |
 | Precipitation Litres/m² (Gallons/ft²) | 32.2 (0.79) | 37.9 (0.93) | 37.8 (0.93) | 38.8 (0.95) | 23.7 (0.58) | 4.5 (0.11) | 1.2 (0.03) | 3.4 (0.08) | 5.9 (0.14) | 23.9 (0.59) | 40.6 (1) | 31.4 (0.77) | | 281.3 (6.9) |
 | Number of Wet Days (probability of rain on a day) | 5 (16%) | 7 (25%) | 7 (23%) | 5 (17%) | 2 (6%) | 2 (7%) | 1 (3%) | 1 (3%) | 2 (7%) | 6 (19%) | 6 (20%) | 6 (19%) | | 50 (14%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 70 (30) | 61 (39) | 67 (33) | 65 (35) | 69 (31) | 73 (27) | 82 (18) | 80 (20) | 74 (26) | 70 (30) | 63 (37) | 67 (33) | | 72 (28) |
