 | Average Precipitation mm (in) | 22 (0.87) | 21 (0.8) | 26 (1) | 33 (1.3) | 58 (2.3) | 71 (2.8) | 69 (2.7) | 62 (2.4) | 43 (1.7) | 37 (1.5) | 41 (1.6) | 32 (1.3) | | 515 (20.3) |
 | Precipitation Litres/m² (Gallons/ft²) | 22 (0.54) | 21 (0.52) | 26 (0.64) | 33 (0.81) | 58 (1.42) | 71 (1.74) | 69 (1.69) | 62 (1.52) | 43 (1.05) | 37 (0.91) | 41 (1.01) | 32 (0.78) | | 515 (12.63) |
 | Number of Wet Days (probability of rain on a day) | 15 (48%) | 14 (50%) | 11 (35%) | 13 (43%) | 11 (35%) | 13 (43%) | 16 (52%) | 13 (42%) | 12 (40%) | 12 (39%) | 12 (40%) | 16 (52%) | | 158 (43%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 21 (79) | 18 (82) | 32 (68) | 37 (63) | 53 (47) | 48 (52) | 44 (56) | 48 (52) | 41 (59) | 37 (63) | 19 (81) | 17 (83) | | 38 (62) |
