#------------------------------------------------- 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 705: Promontory, AZ # # 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 # #------------------------------------------------------------------------------------------------------ # # Promontory (705) # Arizona SNOTEL Site - 7942 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 11, 2024, 7:48:40 AM 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 01,0.0,1.2,3.9,10.0,14.4,19.4,23.4,25.6,26.4,26.8,28.6,31.4 02,0.0,1.2,4.2,10.0,14.4,20.2,23.4,25.6,26.6,27.0,28.8,31.4 03,0.0,1.2,4.2,10.2,14.4,20.3,23.4,25.6,26.6,27.2,28.8,31.4 04,0.0,1.2,4.2,10.4,14.8,20.3,23.4,25.6,26.6,27.2,29.0,31.5 05,0.0,1.2,4.4,10.4,14.9,20.3,23.4,25.6,26.6,27.2,29.0,31.5 06,0.0,1.2,4.4,10.4,15.0,20.3,24.0,25.6,26.6,27.2,29.2,31.5 07,0.1,1.3,4.6,10.9,15.0,20.3,24.2,25.6,26.6,27.2,29.3,31.5 08,0.2,1.4,5.1,11.0,15.0,20.3,24.2,25.6,26.6,27.2,29.3,31.5 09,0.2,1.4,5.4,11.0,15.6,20.6,24.3,25.6,26.6,27.2,29.3,31.5 10,0.2,1.6,5.4,11.0,15.6,20.6,24.3,25.6,26.6,27.2,29.3,31.6 11,0.4,1.7,5.5,11.0,15.6,20.9,24.3,25.7,26.6,27.4,29.3,31.6 12,0.4,1.9,5.6,11.1,15.7,21.7,24.6,25.8,26.6,27.4,29.3,31.6 13,0.5,2.0,5.8,11.1,15.8,21.9,24.6,25.8,26.6,27.4,29.3,31.6 14,0.5,2.0,6.0,12.3,15.8,22.6,24.6,25.8,26.6,27.4,29.3,31.8 15,0.5,2.0,6.0,12.3,16.0,22.6,24.6,25.8,26.6,27.8,29.5,32.4 16,0.6,2.0,6.8,12.3,16.1,22.6,24.6,25.8,26.6,27.8,29.6,32.6 17,0.6,2.0,7.7,12.4,16.1,23.2,24.7,25.8,26.6,27.8,29.8,32.6 18,0.6,2.0,7.9,12.4,16.1,23.2,24.7,25.8,26.6,27.8,30.0,32.7 19,0.6,2.0,8.0,12.4,16.1,23.3,24.7,25.8,26.6,27.8,30.2,32.8 20,0.6,2.0,8.0,12.4,16.1,23.3,24.7,25.8,26.6,28.0,30.2,32.8 21,0.6,2.6,8.4,12.5,16.1,23.3,24.8,25.8,26.6,28.0,30.6,32.8 22,0.6,2.9,8.5,13.4,16.1,23.4,24.8,25.8,26.6,28.0,30.6,32.9 23,0.6,3.1,8.8,13.4,17.1,23.4,24.8,25.8,26.6,28.0,30.6,32.9 24,0.6,3.2,8.8,13.4,17.2,23.4,24.8,25.8,26.6,28.0,30.6,33.6 25,0.6,3.2,8.8,13.4,17.2,23.4,24.8,26.2,26.6,28.2,30.6,33.6 26,1.0,3.2,8.8,13.4,17.2,23.4,24.9,26.2,26.6,28.6,30.6,33.6 27,1.0,3.2,8.8,13.7,18.0,23.4,25.6,26.2,26.6,28.6,30.9,33.6 28,1.2,3.4,9.0,14.2,19.0,23.4,25.6,26.4,26.7,28.6,31.3,33.6 29,1.2,3.5,9.0,14.2,,23.4,25.6,26.4,26.7,28.6,31.3,33.6 30,1.2,3.6,9.5,14.2,,23.4,25.6,26.4,26.7,28.6,31.3,33.6 31,1.2,,9.9,14.4,,23.4,,26.4,,28.6,31.4,