| MONTH HIGHLIGHTS | | Date |
| Highest wind gust | 38 kt | 24 |
| Highest barometric pressure | 1041.9 hPa | 12 |
| Lowest barometric pressure | 976.7 hPa | 24 |
| Highest maximum temperature | 13.8 C | 1 |
| Lowest maximum temperature | 0.7 C | 19 |
| Lowest minimum temperature | -10.8 C | 21 |
| Highest minimum temperature | 10.0 C | 7 |
| Lowest grass minimum temperature | -13.9 C | 21 |
| Highest daily rainfall | 44.8 mm | 23 |
| Highest daily sunshine | 6.7 hr | 14 |
|
| AVERAGES | | +/- ave |
| Mean daily maximum temperature | 8.9 C | -0.1 C |
| Mean daily minimum temperature | 1.2 C | -1.0 C |
| Month mean temperature | 5.1 C | -0.5 C |
|
| TOTALS | | % ave |
| Rainfall for month | 102.7 mm | 63.9 |
| Sunshine for month | 45.3 hr | 81.8 |
| Air frosts | 12 | |
| Ground frosts | 16 | |
| Rain days (0.2 mm or more) | 21 | |
| Wet days (1.0 mm or more) | 12 | |
| Sunless days | 14 | |
|
| HISTORICAL | | |
| Highest mean temperature | 8.4 C | 2011 |
| Lowest mean temperature | 2.6 C | 2016 |
| Highest rainfall | 319.2 mm | 2009 |
| Lowest rainfall | 63.4 mm | 1993 |
| Highest sunshine | 87.3 hr | 2017 |
| Lowest sunshine | 20.6 hr | 1994 |