| Averages for the year 1999 | |||||||||
| Month | Monthly Rainfall | Average Monthly Rainfall 1991-2020 | Average Monthly Temperature | Average Monthly Temp 1991 -2020 | Monthly Max Temp | Average Monthly Max 1991 - 2020 | Monthly Min Temp | Average Monthly Min 1991 -2020 | |
| Jan | 94.8 | 74.4 | 41.7 | 39.9 | 46.9 | 44.7 | 36.4 | 35.1 | |
| Feb | 44.9 | 65.2 | 41.7 | 40.6 | 46.9 | 46.0 | 36.4 | 35.1 | |
| Mar | 84.5 | 60.6 | 45.4 | 43.7 | 51.7 | 50.4 | 39.1 | 36.9 | |
| Apr | 86.6 | 56.1 | 49.6 | 47.9 | 57.3 | 55.9 | 41.9 | 39.9 | |
| May | 60.7 | 59.6 | 56.3 | 53.6 | 65.4 | 62.1 | 47.2 | 45.0 | |
| Jun | 68.6 | 76.9 | 58.0 | 58.4 | 66.5 | 66.6 | 49.4 | 50.2 | |
| Jul | 33.8 | 63.9 | 64.9 | 62.4 | 74.7 | 70.9 | 55.1 | 53.8 | |
| Aug | 86.2 | 68.8 | 61.0 | 61.6 | 69.5 | 69.8 | 52.5 | 53.4 | |
| Sep | 112.2 | 65.8 | 60.7 | 57.1 | 69.3 | 64.6 | 52.1 | 49.6 | |
| Oct | 54.3 | 82.8 | 51.6 | 50.7 | 58.5 | 56.8 | 44.7 | 44.6 | |
| Nov | 56.3 | 88.3 | 46.2 | 44.7 | 51.8 | 49.6 | 40.6 | 39.7 | |
| Dec | 126.8 | 87.5 | 40.3 | 40.7 | 46.0 | 45.3 | 34.6 | 36.0 | |
| Total | 909.7 | 849.9 | 51.4 | 50.1 | 58.7 | 56.9 | 44.2 | 43.3 | |
| Averages Based on 1991 - 2020 | |||||||||
| Temp in F | |||||||||
| Rainfall in mm | |||||||||
| Averages for Winter 1998/99, Spring 1999, Summer 1999, Autumn 1999 | |||||||||
| Season | Seasonal Rainfall | Average Seasonal Rainfall 1991-2020 | Average Seasonal Temperature | Average Seasonal Temp 1991 -2020 | Seasonal Max Temp | Average Seasonal Max 1991 - 2020 | Seasonal Min Temp | Average Seasonal Min 1991 -2020 | |
| Winter | 193.5 | 227.1 | 41.7 | 40.4 | 47.1 | 45.3 | 36.3 | 35.4 | |
| Spring | 231.8 | 176.3 | 50.4 | 48.4 | 58.1 | 56.1 | 42.7 | 40.6 | |
| Summer | 188.6 | 209.6 | 58.2 | 60.7 | 70.2 | 69.1 | 46.2 | 52.5 | |
| Autumn | 222.8 | 236.9 | 58.2 | 50.8 | 65.8 | 57.0 | 50.6 | 44.6 | |