This product is available for up to 2 months. On average, there are 283 sunny days per year in Los Angeles County. Mainland PR Average Rainfall (inches) PR/USVI Average Rainfall (inches) and Percent of Normal Decade 1940-1949 1950-1959 1960-1969 1970-1979 1980 ⦠Use of the data is at the sole risk of the user. 3) Annual normals and records above reflect those for a calendar year (January through December). NEAR REAL-TIME PRECIPITATION MAP. Average temperatures and precipitation The "mean daily maximum" (solid red line) shows the maximum temperature of an average day for every month for Los Angeles. * Data for 6 days were not recorded during this month and year. Rainfall generally averaged well less than 10-percent of normal for the two month period in most areas,â according to the NWS. The chance of wet days in Los Angeles varies throughout the year. Map identifies the locations of all near real-time raingages located throughout Los Angeles ⦠The months of January and February have a high chance of precipitation. Los Angeles averages 12.01 inches of precipitation annually, which mainly occurs during the winter and spring (November through April) with generally moderate rain showers, but usually as heavy rainfall and thunderstorms during winter storms. Precipitation data includes both calendar year and water year totals, percent of normal values, and comparisons to normal. The coast gets slightly less rainfall, while the ⦠Weather in February » Compare that to the average amount of 6.92 inches that we usually see combined from those two months. Open Large Modal × Rainfall Duration for . Los Angeles has dry periods in May, June, July, August, September and October. 7-hour rain and snow forecast for Los Angeles, CA with 24-hour rain accumulation, radar and satellite maps of precipitation by Weather Underground. A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The last 2 weeks of past weather data for Los Angeles are available for free evaluation here. The warmest month is August with an average maximum temperature of 29°C (84°F). Search. Los Angeles County gets some kind of precipitation, on average, 33 days per year. PUBLIC WORKS LOS ANGELES. The chance of a wet day peaks at 21% on February 19.. Los Angeles⦠Menu. 2) Record highs and lows are for the period beginning 1877. In Downtown Los Angeles for example, 0.36 inches of rain fell during those first two months of the year. This map depicts real-time rainfall data subject to telemetry transmission errors. This is a large modal. Displays 1, 3, 6, 12, 24, 48, 72, and 168 hours duration of precipitation data. Close × Disclaimer. 1) Normals are National Centers For Environmental Information data used by the National Weather Service, based upon averages for rainfall seasons 1981 through 2010. Precipitation is rain, snow, sleet, or hail that falls to the ground. The wetter season lasts 4.3 months, from November 22 to March 30, with a greater than 10% chance of a given day being a wet day. On average, the warmest month(s) are July, August and September. The last month of the winter, February, is also an enjoyable month in Los Angeles, California, with average temperature ranging between min 49.8°F (9.9°C) and max 65.1°F (18.4°C).In Los Angeles, the average high-temperature is practically the same as in January - a still enjoyable 65.1°F (18.4°C). The US average is 205 sunny days.