| MONTH HIGHLIGHTS | | Date |
| Highest wind gust | 34 kt | 22 |
| Highest barometric pressure | 1028.3 hPa | 31 |
| Lowest barometric pressure | 987.4 hPa | 23 |
| Highest maximum temperature | 22.7 C | 11 |
| Lowest minimum temperature | 3.3 C | 31 |
| Lowest grass minimum temperature | 0.0 C | 31 |
| Highest daily rainfall | 48.1 mm | 4 |
| Highest daily sunshine | 12.5 hr | 31 |
|
| AVERAGES | | +/- ave |
| Mean daily maximum temperature | 17.5 C | -1.0 C |
| Mean daily minimum temperature | 9.3 C | -0.2 C |
| Month mean temperature | 13.5 C | -0.5 C |
|
| TOTALS | | % ave |
| Rainfall for month | 275.1 mm | 222.0 |
| Sunshine for month | 106.2 hr | 73.2 |
| Air frosts | 0 | |
| Ground frosts | 0 | |
| Rain days (0.2 mm or more) | 25 | |
| Wet days (1.0 mm or more) | 22 | |
| Sunless days | 7 | |
|
| HISTORICAL | | |
| Highest mean temperature | 15.7 C | 1995 |
| Lowest mean temperature | 11.5 C | 1993 |
| Highest rainfall | 281.0 mm | 2009 |
| Lowest rainfall | 16.4 mm | 1995 |
| Highest sunshine | 256.1 hr | 1995 |
| Lowest sunshine | 77.2 hr | 2008 |