The wettest January was in 1995 when 104.5mm of rain fell, followed by 2008 (96.6mm) and 1998 (91mm). January's average rainfall is 51.7mm.

The driest January was in 2000 when only 13.4mm of rain fell, followed by 1987 (14.3mm) and 2006 (15.2mm).

2007 had the highest average temperature for January (10.1°C), followed by 2008 (9.7°C) and 1983 (9.6°C).

The coldest January was in 1963, with an average maximum temperature of 0.3°C, followed by 1987 (3.1°C) and 1979 (3.1°C).

The overall average maximum temperature for January is 6.9°C.

• January
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• May
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• July
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• September
• October
• November
• December