 | Average Precipitation mm (in) | 0 (0) | 1 (0) | 2 (0.1) | 6 (0.2) | 34 (1.3) | 23 (0.9) | 26 (1) | 35 (1.4) | 97 (3.8) | 124 (4.9) | 19 (0.7) | 0 (0) | | 367 (14.4) |
 | Precipitation Litres/m² (Gallons/ft²) | 0 (0) | 1 (0.02) | 2 (0.05) | 6 (0.15) | 34 (0.83) | 23 (0.56) | 26 (0.64) | 35 (0.86) | 97 (2.38) | 124 (3.04) | 19 (0.47) | 0 (0) | | 367 (9) |
 | Number of Wet Days (probability of rain on a day) | 0 (0%) | 0.5 (2%) | 1 (3%) | 2 (6%) | 3 (10%) | 3 (10%) | 2 (6%) | 3 (11%) | 7 (23%) | 9 (30%) | 2 (6%) | 0 (0%) | | 32.5 (9%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 49 (51) | 41 (59) | 39 (61) | 43 (57) | 52 (48) | 55 (45) | 57 (43) | 55 (45) | 57 (43) | 54 (46) | 65 (35) | 63 (37) | | 53 (47) |