Average rainfall during summer in Oslo, Norway 1937-2018

This graph presents the average precipitation during the summer months of May, June and July in Oslo, Norway from 1937 to 2018. Since the beginning of the period, the mean volume of rainfall during summer in the capital of Norway has fluctuated greatly. Peak mean rainfall was reported for the summer of 2007, amounting to 401 millimeters and 2011, with on average 331.7 millimeters of rain. Lowest summer precipitation measured was 63.4 millimeters in 1994 and 82.8 millimeters in 2018.