#------------------------------------------------- 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 Average (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, 2:39:31 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values 01,0.0,2.0,5.3,10.9,17.4,23.1,28.6,31.6,33.3,34.0,34.8,35.3 02,0.0,2.1,5.5,11.3,17.4,23.4,28.7,31.7,33.4,34.0,34.8,35.3 03,0.1,2.1,5.8,11.7,17.6,23.7,28.8,31.8,33.4,34.0,34.8,35.3 04,0.1,2.2,5.9,11.8,17.8,24.0,28.8,31.8,33.4,34.1,34.8,35.4 05,0.3,2.3,5.9,12.1,18.0,24.3,29.0,31.8,33.5,34.1,34.9,35.4 06,0.4,2.3,6.1,12.3,18.0,24.6,29.1,31.8,33.5,34.1,34.9,35.4 07,0.4,2.4,6.3,12.4,18.2,24.8,29.3,31.9,33.6,34.1,34.9,35.4 08,0.4,2.5,6.6,12.6,18.5,25.0,29.5,32.0,33.6,34.2,35.0,35.5 09,0.4,2.7,6.8,12.9,18.7,25.0,29.6,32.1,33.6,34.2,35.0,35.5 10,0.4,2.8,6.9,13.1,18.9,25.2,29.7,32.2,33.6,34.2,35.0,35.5 11,0.5,2.9,7.1,13.4,19.2,25.3,29.8,32.2,33.7,34.2,35.0,35.5 12,0.5,3.0,7.4,13.5,19.4,25.4,29.8,32.2,33.7,34.3,35.0,35.5 13,0.5,3.0,7.6,13.7,19.5,25.5,29.9,32.3,33.7,34.3,35.0,35.6 14,0.6,3.1,7.8,13.8,19.7,25.6,30.2,32.3,33.7,34.3,35.0,35.6 15,0.6,3.1,8.0,14.0,19.9,25.8,30.2,32.3,33.8,34.4,35.1,35.6 16,0.7,3.2,8.1,14.2,20.0,25.9,30.3,32.5,33.8,34.4,35.1,35.6 17,0.8,3.3,8.3,14.4,20.2,26.2,30.5,32.6,33.8,34.4,35.1,35.7 18,0.9,3.6,8.4,14.6,20.5,26.3,30.6,32.7,33.8,34.4,35.1,35.7 19,0.9,3.6,8.7,14.8,20.8,26.4,30.7,32.8,33.8,34.4,35.1,35.7 20,1.0,3.7,8.9,15.1,21.0,26.5,30.8,32.8,33.8,34.4,35.2,35.7 21,1.1,3.8,9.1,15.4,21.3,26.7,30.8,32.9,33.9,34.5,35.2,35.8 22,1.1,4.0,9.3,15.6,21.6,26.8,30.9,33.0,33.9,34.5,35.2,35.8 23,1.1,4.1,9.5,15.9,21.8,27.1,31.0,33.0,33.9,34.5,35.2,35.8 24,1.1,4.2,9.7,16.2,22.0,27.5,31.1,33.0,33.9,34.5,35.2,35.9 25,1.3,4.3,9.8,16.4,22.1,27.6,31.1,33.1,33.9,34.6,35.2,35.9 26,1.3,4.4,9.9,16.6,22.3,27.8,31.3,33.1,33.9,34.7,35.2,35.9 27,1.5,4.6,10.0,16.7,22.5,28.0,31.3,33.1,33.9,34.7,35.2,35.9 28,1.5,4.7,10.1,16.9,22.9,28.1,31.4,33.2,33.9,34.7,35.2,35.9 29,1.6,4.9,10.4,17.0,,28.2,31.5,33.2,34.0,34.7,35.2,36.0 30,1.7,5.1,10.7,17.1,,28.3,31.5,33.3,34.0,34.8,35.3,36.0 31,1.9,,10.8,17.3,,28.4,,33.3,,34.8,35.3,