In fact, most rain falls between October and the following May, a narrow six month period. Rain can and will fall outside of those months, but its often statistically insignificant. ... So remember, in California the period of record reflects the season of rain to better help our understanding of our weather and climate.

Does it rain in LA?

Rainfall in Los Angeles is quite scarce, amounting to about 375 millimeters (15 inches) per year, and has a similar pattern to that of the Mediterranean climate, but with a drier autumn, since most of the rain falls from December to March, while in summer, it almost never rains. The wettest month is February.

Does it ever rain in California?

“There are seasonal rains in California; the rainy season starts in October and lasts until March. The rest of the year is dry in Southern California.” ... Most of California has not seen any rain at all for weeks, maybe months.” However, California occasionally will experience rain during the fire season.