 | Average Precipitation mm (in) | 73 (2.87) | 76 (3) | 69 (2.7) | 65 (2.6) | 55 (2.2) | 93 (3.7) | 105 (4.1) | 110 (4.3) | 111 (4.4) | 98 (3.9) | 76 (3) | 71 (2.8) | | 1002 (39.4) |
 | Precipitation Litres/m² (Gallons/ft²) | 73 (1.79) | 76 (1.86) | 69 (1.69) | 65 (1.59) | 55 (1.35) | 93 (2.28) | 105 (2.58) | 110 (2.7) | 111 (2.72) | 98 (2.4) | 76 (1.86) | 71 (1.74) | | 1002 (24.58) |
 | Number of Wet Days (probability of rain on a day) | 14 (45%) | 14 (50%) | 15 (48%) | 16 (53%) | 13 (42%) | 17 (57%) | 16 (52%) | 16 (52%) | 18 (60%) | 16 (52%) | 14 (47%) | 14 (45%) | | 183 (50%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 11 (89) | 21 (79) | 33 (67) | 29 (71) | 38 (62) | 29 (71) | 35 (65) | 37 (63) | 30 (70) | 23 (77) | 17 (83) | 14 (86) | | 30 (70) |