Water Year 2016 Monthly Observed Precipitation Water Year 2017 Monthly Observed Precipitation Water Year 2018 Monthly Observed Precipitation Water Year 2019 Monthly Observed Precipitation Water Year 2020 Monthly Observed Precipitation Water Year 2021 Monthly Observed Precipitation (For example, the 2010 Water Year begins on Octoand ends on September 30, 2010.) Precipitation data is provided for each month of the current water year, total precipitation for the water year, the percent of normal for the water year to date, and the percent of the entire water year received to date.Ĭurrent Water Year (2022) Monthly Observed Precipitation The water year starts on October 1 of the previous reference year and ends on September 30 of the reference year. The following are data from NWS cooperative observers for the current water year and historically back to Water Year 2002. Monthly Observed Precipitation - NWS Cooperative Observers This precipitation analylsis is available for the lower 48 United States (CONUS) and Puerto Rico. The National Weather Service generates a graphical representation of short-term observed and climatic trends of precipitation. Please note that the maps display data from automated gages that have not been verified for accuracy. The CNRFC Grid map is available after 8:30 am PST (9:30 am PDT). Please Note: Precipitation gage maps are available daily after 4:30 am PST (5:30 am PDT). Additionally since April 6, 2006, gage map subareas are being archived and available for retrieval. The file naming convention uses the ending date, so for example, today's date will provide precipitation data for the past 24 hours ending at 4am PST (5am PDT) this morning. The 24-hour period runs from 4am-4am during PST (5am-5am PDT). An incomplete set of the gridded version for the entire CNRFC area is also available (back to ). Since November 9, 2005, 24-hour precipitation gage maps for the entire CNRFC area, northern California, southern California, and Nevada are being archived and available for retrieval. Regional Large Scale Precipitation Gage Maps Area Note 2: The Past 6-Hour and 24-Hour QPE graphics are generated around 9:30 AM PDT. Note 1: The 7-Day QPE graphic is generated around 9:45 AM PDT. Observed 24-hour Basin Precipitation and next 24 Hour Basin QPF/Freezing LevelsĬNRFC Graphical Precipitation Maps This product is updated at 7:00 PM PDT.Ĭlimate Station Precipitation Summary. Precipitation totals are ending at 5 PM PDT. Missing data is estimated based on inverse-distance-squared weighting of nearby gage data to monthly PRISM climatological data.Ħ/24-Hour Precipitation Summary - Ī summary of precipitation since midnight, current seasonal totals (since October 1), and comparison to last year's seasonal totals. The precipitation data have been quality controlled. Hourly Precipitation Summary for the Past 6 HoursĪ summary of 6 hour and 24 hour precipitation ending at 5 AM PDT updated 8:00 AM PDT. Updates hourly at 20, 30, and 50 minutes after the hour. Gages are arrranged alphabetically by NWS Location Identifier. Precipitation Summary for the Past 1, 2, 3, 6, 12 & 24 Hours - Ī summary of hourly precipitation for the past 6 hours for California, Nevada, and portions of southern Oregon. Alternate links are provided as a backup option. Updates hourly at 18, 28, and 48 minutes after the hour. Observed Precipitation - Interactive Map InterfaceĬNRFC Precipitation Text Products Ī regional summary of precipitation for the past 1, 2, 3, 6, 12, and 24 hours for California, Nevada, and portions of southern Oregon.
DAILY RAINFALL TOTALS DOWNLOAD
Also, KML files are available for download and use in Google™ Earth. In addition, observed precipitation grids are available on the interactive map and are updated once each day in the morning. Data are updated every 10 minutes between 05 and 55 minutes past the top of the hour. Data are available for the past 1, 2, 3, 6, 12, and 24 hours as well as 6 and 24 hour data ending at synoptic times (00, 06, 12, and 18 UTC). CNRFC Precipitation Summary - Interactive Map Interface Ī summary of nearly 2000 precipitation stations located throughout southern Oregon, California, and Nevada displayed on an interactive map interface.
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