Despite no historical changes in
average annual precipitation between 1950 and 2015, there have been changes in average seasonal precipitation over the same period.
Not exact matches
Between October 2016 and February 2017, the state saw about double the seasonal
average annual precipitation.
During the wet season abundant rainfall occurs with the
average annual precipitation in Libreville, 2,500 mm (98 inches) while
between June to September there is virtually no rain.
North and northwest China, where the
average annual precipitation has decreased by one third
between the 1950s and the 1980s, 2 has been experiencing just such a desiccation process.
That is particularly the case in California, where decadal
precipitation variance is typically equivalent to 20 — 50 % of mean
annual averages, mostly because of changes in
precipitation received
between November and March [16 — 17].
Average annual precipitation (rain and snow) ranges
between about 5 and 8 inches, though as much as 19 inches has been recorded.