| Averages for the year 2003 | |||||||||
| Month | Rainfall | Average | Temperature | Average | Max Temp | Average Max | Min Temp | Average Min | |
| Jan | 74.6 | 81.0 | 40.5 | 39.6 | 45.5 | 44.4 | 35.4 | 34.7 | |
| Feb | 30.5 | 60.1 | 38.0 | 39.6 | 44.9 | 45.1 | 31.1 | 34.2 | |
| Mar | 37.5 | 63.7 | 45.6 | 43.3 | 53.7 | 49.8 | 37.5 | 37.0 | |
| Apr | 47.6 | 63.2 | 49.7 | 47.1 | 58.9 | 54.9 | 40.4 | 39.4 | |
| May | 48.3 | 57.7 | 54.0 | 53.2 | 61.6 | 61.7 | 46.3 | 44.8 | |
| Jun | 105.9 | 71.0 | 60.8 | 58.1 | 69.3 | 66.4 | 52.2 | 49.8 | |
| Jul | 43.7 | 57.0 | 63.1 | 62.1 | 71.3 | 70.3 | 54.9 | 53.6 | |
| Aug | 16.5 | 66.1 | 64.2 | 61.3 | 72.8 | 69.4 | 55.5 | 53.2 | |
| Sep | 28.1 | 65.4 | 58.1 | 56.7 | 67.1 | 63.9 | 49.0 | 49.5 | |
| Oct | 38.1 | 82.8 | 48.7 | 50.4 | 55.5 | 56.5 | 41.8 | 44.4 | |
| Nov | 56.7 | 79.4 | 45.8 | 44.2 | 51.2 | 49.1 | 40.4 | 39.4 | |
| Dec | 85.6 | 86.9 | 40.6 | 40.1 | 45.9 | 44.6 | 35.2 | 35.6 | |
| Total | 613.1 | 834.3 | 50.7 | 49.6 | 58.1 | 56.3 | 43.3 | 43.0 | |
| Averages Based on 1981 - 2010 | |||||||||
| Temp in F | |||||||||
| Rainfall in mm | |||||||||
| Averages for Winter 2002/03, Spring 2003, Summer 2003, Autumn 2003 | |||||||||
| Season | Rainfall | Average | Temperature | Average | Max Temp | Average Max | Min Temp | Average Min | |
| Winter | 241.5 | 228.0 | 41.3 | 39.9 | 46.4 | 44.8 | 36.2 | 34.9 | |
| Spring | 133.4 | 184.6 | 48.5 | 47.8 | 55.5 | 55.4 | 41.4 | 40.5 | |
| Summer | 166.1 | 194.1 | 62.7 | 60.4 | 71.1 | 68.7 | 54.2 | 52.2 | |
| Autumn | 122.9 | 227.6 | 47.3 | 50.4 | 50.9 | 56.5 | 43.7 | 44.4 | |