The weather statistics displayed here represent the value of each meteorological parameter for each month of the year. The sampling period for this data covers 30 years. Record maximums and minimums are updated annually.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Mean hourly wind speed (km/h) | 19 | 18 | 19 | 19 | 17 | 16 | 14 | 13 | 15 | 16 | 18 | 18 |
| Most frequent direction | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Record hourly speed km/h | 80 | 89 | 77 | 71 | 64 | 64 | 79 | 56 | 85 | 68 | 74 | 85 |
| Date | Jan 29 1973 | Feb 10 1969 | Mar 17 1976 | Apr 04 1975 | May 26 1961 | Jun 17 1973 | Jul 28 1975 | Aug 26 1982 | Sep 29 2003 | Oct 07 1972 | Nov 22 2005 | Dec 27 1976 |
| Maximum gust speed km/h | 117 | 127 | 126 | 115 | 92 | 97 | 130 | 89 | 93 | 109 | 111 | 132 |
| Date | Jan 09 1978 | Feb 02 1976 | Mar 17 1976 | Apr 04 1982 | May 28 1961 | Jun 17 1973 | Jul 28 1975 | Aug 26 1982 | Sep 07 1979 | Oct 07 1972 | Nov 18 1978 | Dec 26 1976 |
| Direction of maximum gust | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Above 5 km/h | 13 | 11 | 12 | 12 | 14 | 15 | 17 | 19 | 16 | 14 | 11 | 12 |
| Above 10 km/h | 31 | 28 | 31 | 30 | 31 | 30 | 31 | 31 | 30 | 31 | 30 | 31 |
| Above 20 km/h | 26 | 24 | 27 | 27 | 26 | 25 | 23 | 21 | 21 | 24 | 25 | 26 |
| Above 30 km/h | 14 | 11 | 13 | 12 | 9 | 7 | 5 | 4 | 6 | 8 | 11 | 14 |
| Above 40 km/h | 6 | 5 | 5 | 4 | 2 | 1 | 1 | 1 | 2 | 2 | 4 | 5 |
| Above 50 km/h | 2 | 1 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Mean hourly station pressure (kPa) | 100 | 100 | 100 | 99 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Mean relative humidity, 6 am (%) | 83 | 82 | 84 | 86 | 88 | 88 | 90 | 91 | 91 | 89 | 87 | 84 |
| Mean relative humidity, 3 pm (%) | 74 | 69 | 67 | 64 | 62 | 62 | 63 | 63 | 65 | 67 | 73 | 76 |