#------------------------------------------------- WARNING -------------------------------------------- # # The data you have obtained from this automated Natural Resources Conservation Service # database are subject to revision regardless of indicated Quality Assurance level. # Data are released on condition that neither the NRCS nor the United States Government # may be held liable for any damages resulting from its use. # # SNOTEL air temperature data contains a known bias. This bias is rooted in the sensor # conversion equation and varies through the output range. Solutions are in development. # For more information go to Air Temperature Bias Correction. # # Help and Tutorials: https://www.nrcs.usda.gov/sites/default/files/2023-03/Report%20Generator%20Help%20Guide.pdf # Air Temperature Bias Correction: https://www.nrcs.usda.gov/wps/portal/wcc/home/snowClimateMonitoring/temperature/temperatureBiasCorrection/ # # Support Contact: usdafpacbc@servicenowservices.com # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Daily # Date Range: 1990-10-01 to 1991-09-30 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 771: Sonora Pass, CA # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Precipitation Accumulation Median (1991-2020) None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # # Quality Control flags included: # # Flag Name Description # V Valid Validated Data # N No Profile No profile for automated validation # E Edit Edit, minor adjustment for sensor noise # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # K Estimate Estimate # X External Estimate External estimate # S Suspect Suspect data # # Quality Assurance flags included: # # Flag Name Description # U Unknown Unknown # R Raw No Human Review # P Provisional Preliminary Human Review # A Approved Processing and Final Review Completed # #------------------------------------------------------------------------------------------------------ # # Sonora Pass (771) # California SNOTEL Site - 8770 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 18, 2024, 12:56:35 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values 01,0.0,1.4,5.1,9.3,17.3,23.6,25.8,29.6,31.2,32.0,32.4,33.6 02,0.0,1.4,5.6,9.3,17.4,23.6,25.8,30.0,31.2,32.0,32.5,33.8 03,0.0,1.4,5.8,9.3,18.0,23.8,25.8,30.0,31.2,32.0,32.5,33.8 04,0.0,1.4,5.8,9.4,18.2,24.0,25.8,30.1,31.3,32.0,32.9,34.0 05,0.1,1.4,5.8,9.7,18.5,24.6,25.8,30.2,31.3,32.0,32.9,34.0 06,0.2,1.4,5.8,10.6,18.6,25.0,25.8,30.2,31.4,32.0,32.9,34.0 07,0.2,1.4,5.9,10.6,18.6,25.0,26.3,30.2,31.4,32.0,32.9,34.0 08,0.2,1.6,6.1,10.7,19.2,25.0,27.0,30.4,31.4,32.0,33.0,34.0 09,0.2,2.0,6.2,10.8,19.3,25.2,27.0,30.6,31.4,32.0,33.0,34.0 10,0.2,2.2,6.4,11.2,19.3,25.2,27.0,30.7,31.4,32.0,33.0,34.0 11,0.3,2.2,6.8,11.2,19.3,25.4,27.0,30.8,31.5,32.0,33.0,34.0 12,0.4,2.4,6.9,11.2,19.3,25.4,27.2,30.8,31.6,32.0,33.0,34.0 13,0.4,2.4,6.9,11.6,19.3,25.4,27.3,30.8,31.6,32.0,33.0,34.0 14,0.4,2.6,7.1,11.7,19.3,25.4,28.0,30.8,31.6,32.0,33.0,34.0 15,0.4,2.6,7.4,11.7,19.3,25.4,28.3,30.9,31.6,32.0,33.0,34.0 16,0.4,2.6,7.4,12.1,19.3,25.4,28.6,31.0,31.6,32.0,33.0,34.0 17,0.4,2.8,7.4,12.4,19.4,25.4,28.7,31.1,31.6,32.0,33.0,34.0 18,0.4,2.9,7.4,12.5,19.8,25.4,28.7,31.1,31.6,32.0,33.0,34.0 19,0.5,2.9,7.8,13.2,20.0,25.4,28.8,31.1,31.6,32.0,33.0,34.0 20,0.6,3.0,7.8,14.2,20.0,25.4,28.8,31.1,31.6,32.0,33.0,34.0 21,0.6,3.1,7.9,15.1,20.2,25.4,28.8,31.1,31.6,32.2,33.0,34.0 22,0.6,3.2,8.0,15.4,20.2,25.4,28.8,31.2,31.6,32.2,33.0,34.0 23,0.8,3.2,8.2,15.4,20.4,25.5,28.9,31.2,31.6,32.2,33.0,34.0 24,0.8,3.4,8.4,15.8,21.0,25.5,29.0,31.2,31.6,32.2,33.0,34.0 25,0.8,3.4,8.5,15.9,21.0,25.6,29.4,31.2,31.6,32.2,33.0,34.0 26,0.8,3.4,8.7,15.9,21.6,25.6,29.4,31.2,32.0,32.2,33.0,34.0 27,0.8,3.8,8.7,15.9,22.2,25.8,29.6,31.2,32.0,32.2,33.2,34.0 28,0.8,3.8,8.8,16.8,23.4,25.8,29.6,31.2,32.0,32.2,33.2,34.0 29,1.0,4.1,9.0,16.9,,25.8,29.6,31.2,32.0,32.2,33.3,34.0 30,1.3,4.6,9.3,17.0,,25.8,29.6,31.2,32.0,32.2,33.4,34.0 31,1.4,,9.3,17.0,,25.8,,31.2,,32.2,33.6,