 | Average Precipitation mm (in) | 39 (1.54) | 27 (1.1) | 26 (1) | 30 (1.2) | 30 (1.2) | 45 (1.8) | 72 (2.8) | 66 (2.6) | 55 (2.2) | 50 (2) | 53 (2.1) | 46 (1.8) | | 539 (21.2) |
 | Precipitation Litres/m² (Gallons/ft²) | 39 (0.96) | 27 (0.66) | 26 (0.64) | 30 (0.74) | 30 (0.74) | 45 (1.1) | 72 (1.77) | 66 (1.62) | 55 (1.35) | 50 (1.23) | 53 (1.3) | 46 (1.13) | | 539 (13.22) |
 | Number of Wet Days (probability of rain on a day) | 16 (52%) | 14 (50%) | 10 (32%) | 11 (37%) | 11 (35%) | 13 (43%) | 13 (42%) | 14 (45%) | 14 (47%) | 15 (48%) | 16 (53%) | 17 (55%) | | 164 (45%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 20 (80) | 28 (72) | 43 (57) | 47 (53) | 56 (44) | 57 (43) | 55 (45) | 53 (47) | 45 (55) | 34 (66) | 18 (82) | 14 (86) | | 45 (55) |
