 | Average Precipitation mm (in) | 73 (2.87) | 59 (2.3) | 52 (2) | 54 (2.1) | 57 (2.2) | 57 (2.2) | 79 (3.1) | 75 (3) | 68 (2.7) | 72 (2.8) | 71 (2.8) | 68 (2.7) | | 785 (30.9) |
 | Precipitation Litres/m² (Gallons/ft²) | 73 (1.79) | 59 (1.45) | 52 (1.28) | 54 (1.32) | 57 (1.4) | 57 (1.4) | 79 (1.94) | 75 (1.84) | 68 (1.67) | 72 (1.77) | 71 (1.74) | 68 (1.67) | | 785 (19.25) |
 | Number of Wet Days (probability of rain on a day) | 12 (39%) | 10 (35%) | 11 (35%) | 12 (40%) | 10 (32%) | 11 (37%) | 11 (35%) | 11 (35%) | 10 (33%) | 12 (39%) | 12 (40%) | 13 (42%) | | 135 (37%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 21 (79) | 26 (74) | 33 (67) | 38 (62) | 46 (54) | 39 (61) | 40 (60) | 45 (55) | 42 (58) | 34 (66) | 22 (78) | 15 (85) | | 36 (64) |
