 | Average Precipitation mm (in) | 51.1 (2.01) | 52.8 (2.1) | 60.7 (2.4) | 72.4 (2.9) | 157.7 (6.2) | 237 (9.3) | 144.8 (5.7) | 192.5 (7.6) | 193.8 (7.6) | 143.3 (5.6) | 67.6 (2.7) | 46.5 (1.8) | | 1420.2 (55.9) |
 | Precipitation Litres/m² (Gallons/ft²) | 51.1 (1.25) | 52.8 (1.3) | 60.7 (1.49) | 72.4 (1.78) | 157.7 (3.87) | 237 (5.81) | 144.8 (3.55) | 192.5 (4.72) | 193.8 (4.75) | 143.3 (3.51) | 67.6 (1.66) | 46.5 (1.14) | | 1420.2 (34.83) |
 | Number of Wet Days (probability of rain on a day) | 6 (19%) | 6 (21%) | 6 (19%) | 8 (27%) | 10 (32%) | 13 (43%) | 17 (55%) | 16 (52%) | 19 (63%) | 15 (48%) | 9 (30%) | 7 (23%) | | 132 (36%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 73 (27) | 68 (32) | 73 (27) | 72 (28) | 67 (33) | 61 (39) | 65 (35) | 65 (35) | 56 (44) | 57 (43) | 67 (33) | 68 (32) | | 67 (33) |