"create rainfall" is a correct and usable phrase in written English.
It is often used in scientific or technical contexts to describe the process of causing precipitation to occur. Example: The scientists have developed a new technology that can create rainfall in drought-stricken areas, providing much-needed relief to farmers and communities.
This may mean that SST creates rainfall anomalies, which cause high levels of BU but do not follow any set seasonal or long-term patterns (i.e., random one off events).
The southwest monsoon moving from the Bay of Bengal causes heavy rainfall on the southern aspect of the plateau and then it diminishes northward, creating a rainfall gradient (Shankar et al. [1993]).
The torrential rains, thought to be caused by the weather phenomenon known as La Niña, which periodically creates increased rainfall in parts of South America, have also afflicted neighboring Venezuela, where President Hugo Chávez has ordered hotels with vacancies to shelter thousands of people who lost their homes as a result of flooding.
Scientists are particularly concerned about maize, the crop that creates most rainfall run-off.
Stormwater, the runoff created by rainfall, is another challenge faced by modern cities.
But rainforests also play a larger role in the water cycle, in that they create their own rainfall.
— Who can take some rainfall, create cover with his smile and give fans the thumbs-up on Quail Hollow's thorny Green Mile?
Variations in local rainfall create three major geographical zones.
As SST also correlates with high rainfall events and BU cases classified as stochastic, it is possible that SST driven rainfall anomalies create random outbreaks in BU, independent of the usual seasonal cycles over a 2-year period.
"Heavy rainfall can create fast-flowing water that may look safe but can still be powerful enough to knock you off your feet.
