 | Average Precipitation mm (in) | 0.1 (0) | 0.5 (0) | 0 (0) | 0 (0) | 1 (0) | 0 (0) | 1 (0) | 0.5 (0) | 0 (0) | 1 (0) | 0 (0) | 0.5 (0) | | 4.6 (0.2) |
 | Precipitation Litres/m² (Gallons/ft²) | 0.1 (0) | 0.5 (0.01) | 0 (0) | 0 (0) | 1 (0.02) | 0 (0) | 1 (0.02) | 0.5 (0.01) | 0 (0) | 1 (0.02) | 0 (0) | 0.5 (0.01) | | 4.6 (0.11) |
 | Number of Wet Days (probability of rain on a day) | 0.5 (2%) | 0.5 (2%) | 0 (0%) | 0 (0%) | 0.5 (2%) | 0 (0%) | 0.5 (2%) | 0.5 (2%) | 0 (0%) | 0.5 (2%) | 0.5 (2%) | 0.5 (2%) | | 4 (1%) |
 | Percentage of Sunny (Cloudy) Daylight Hours | 94 (6) | 84 (16) | 87 (13) | 84 (16) | 87 (13) | 87 (13) | 89 (11) | 88 (12) | 87 (13) | 94 (6) | 93 (7) | 96 (4) | | 90 (10) |