| MONTH HIGHLIGHTS | | Date |
| Highest wind gust | 42 kt | 4 |
| Highest barometric pressure | 1030.3 hPa | 16 |
| Lowest barometric pressure | 989.0 hPa | 30 |
| Highest maximum temperature | 26.4 C | 12 |
| Lowest maximum temperature | 16.2 C | 30 |
| Lowest minimum temperature | 3.2 C | 2 |
| Highest minimum temperature | 15.7 C | 14 |
| Lowest grass minimum temperature | -0.3 C | 2 |
| Highest daily rainfall | 23.8 mm | 31 |
| Highest daily sunshine | 13.7 hr | 17 |
|
| AVERAGES | | +/- ave |
| Mean daily maximum temperature | 19.8 C | +1.3 C |
| Mean daily minimum temperature | 10.6 C | +1.1 C |
| Month mean temperature | 15.0 C | +1.0 C |
|
| TOTALS | | % ave |
| Rainfall for month | 121.7 mm | 98.2 |
| Sunshine for month | 143.2 hr | 98.7 |
| Air frosts | 0 | |
| Ground frosts | 1 | |
| Rain days (0.2 mm or more) | 16 | |
| Wet days (1.0 mm or more) | 13 | |
| Sunless days | 1 | |
|
| 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 |