| MONTH HIGHLIGHTS | | Date |
| Highest wind gust | 34 kt | 10 |
| Highest barometric pressure | 1033.9 hPa | 17 |
| Lowest barometric pressure | 988.5 hPa | 26 |
| Highest maximum temperature | 25.1 C | 6 |
| Lowest minimum temperature | -2.0 C | 13 |
| Lowest grass minimum temperature | -4.9 C | 13 |
| Highest daily rainfall | 16.7 mm | 1 |
| Highest daily sunshine | 12.1 hr | 6 |
|
| AVERAGES | | +/- ave |
| Mean daily maximum temperature | 16.3 C | +0.1 C |
| Mean daily minimum temperature | 6.2 C | -1.3 C |
| Month mean temperature | 11.0 C | -0.9 C |
|
| TOTALS | | % ave |
| Rainfall for month | 59.3 mm | 53.6 |
| Sunshine for month | 144.6 hr | 120.8 |
| Air frosts | 3 | |
| Ground frosts | 6 | |
| Rain days (0.2 mm or more) | 13 | |
| Wet days (1.0 mm or more) | 11 | |
| Sunless days | 5 | |
|
| HISTORICAL | | |
| Highest mean temperature | 13.8 C | 2006 |
| Lowest mean temperature | 10.0 C | 1993 |
| Highest rainfall | 226.1 mm | 2023 |
| Lowest rainfall | 15.6 mm | 2014 |
| Highest sunshine | 172.0 hr | 2015 |
| Lowest sunshine | 72.8 hr | 2008 |