 | Average Precipitation mm (in) | 79 (3.11) | 74 (2.9) | 110 (4.3) | 157 (6.2) | 201 (7.9) | 175 (6.9) | 138 (5.4) | 173 (6.8) | 160 (6.3) | 146 (5.7) | 126 (5) | 65 (2.6) | | 1604 (63.1) |
 | Precipitation Litres/m² (Gallons/ft²) | 79 (1.94) | 74 (1.82) | 110 (2.7) | 157 (3.85) | 201 (4.93) | 175 (4.29) | 138 (3.38) | 173 (4.24) | 160 (3.92) | 146 (3.58) | 126 (3.09) | 65 (1.59) | | 1604 (39.34) |
 | Number of Wet Days (probability of rain on a day) | 7 (23%) | 7 (25%) | 9 (29%) | 11 (37%) | 15 (48%) | 13 (43%) | 11 (35%) | 12 (39%) | 10 (33%) | 10 (32%) | 10 (33%) | 9 (29%) | | 124 (34%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 42 (58) | 46 (54) | 47 (53) | 45 (55) | 42 (58) | 49 (51) | 57 (43) | 56 (44) | 50 (50) | 45 (55) | 38 (62) | 39 (61) | | 48 (52) |