† One or more months during the season was missing data for five or more days. The current 'normal' or average seasonal precipitation for this station, updated on May 4, 2021, is 14.25 inches, based upon the 30-year average for 1991 through 2020. Keep in mind that a few seasons of high rainfall skew the average upwards. * Average as calculated over all years of available rainfall data. See month-by-month numbers as season unfolds. Overall average for seasons beginning 1877 through 2022: 14.75 inches* Season (July 1-June 30)

The relocation naturally drew some concern by meteorologists, regarding the continuity of overall historic weather data trends for Downtown Los Angeles station. The USC location is almost four miles closer to the coast and about 90 feet lower in elevation than the former DWP location. The move was part of a nationwide effort by the National Weather Service to locate all weather stations at ground-level with more natural surroundings. This was the first time that the downtown station was located outside the city center of Los Angeles. In July 1999, for the start of the 1999-2000 rain season, the Downtown Los Angeles weather station was relocated from the upper level of a two-story parking structure at the Los Angeles Department of Water and Power (DWP) building to a ground-level, park-like setting on the University of Southern California (USC) campus. since 1877, six occurred within the last 20 years and four just within the last decade.ĭowntown Los Angeles historical seasonal rainfall chart, 1877-2022. Of the ten driest seasons for Downtown L.A. NOTE: When most weather reporting sources cite weather in Los Angeles (without specifying where, exactly, in Los Angeles), these numbers are typically for the Downtown Los Angeles weather station (actually located on the USC campus). You can drill down from year to month and even day level reports by clicking on the graphs. It features all historical weather data series we have available, including the Los Angeles temperature history for December 2021. Average - Santa Fe Dam (San Gabriel Valley) This report shows the past weather for Los Angeles, providing a weather history for December 2021. Average - Los Angeles International Airport Record Wettest & Driest Seasons & Wettest Days - Downtown Los Angeles

Monthly Rainfall by Season - Downtown Los Angeles Overall Seasonal Average Downtown Los Angeles

Court & Vital Records from Orange County, CA.

Postal Zip Code Look-up for Los Angeles County.

The Los Angeles Basin - A Huge Bowl of Sand The average temperature in Los Angeles in December for a typical day ranges from a high of 65F (18C) to a low of 47F (8C).

Can a Volcanic Eruption Occur in Los Angeles?.

Los angeles weather december