#------------------------------------------------- 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 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 # #------------------------------------------------------------------------------------------------------ # # Promontory (705) # Arizona SNOTEL Site - 7942 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 12, 2024, 10:28:40 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 01,0.0,1.8,4.5,9.4,14.3,19.4,23.0,24.4,25.4,25.6,28.7,32.6 02,0.0,1.8,4.6,9.5,14.4,19.7,23.1,24.4,25.4,25.7,28.9,32.6 03,0.1,1.8,4.7,9.5,14.5,19.9,23.3,24.4,25.4,25.7,29.1,32.7 04,0.2,1.9,4.8,9.7,14.6,19.9,23.3,24.5,25.4,25.7,29.2,32.8 05,0.3,2.0,5.0,10.0,14.8,20.0,23.4,24.5,25.4,25.8,29.3,32.9 06,0.4,2.1,5.2,10.3,14.9,20.2,23.5,24.5,25.4,25.8,29.4,33.0 07,0.5,2.1,5.3,10.7,14.9,20.4,23.6,24.6,25.4,25.9,29.5,33.0 08,0.6,2.2,5.6,11.1,15.1,20.5,23.6,24.6,25.4,25.9,29.7,33.1 09,0.6,2.2,5.8,11.2,15.4,20.7,23.7,24.6,25.4,26.0,29.8,33.2 10,0.7,2.3,5.8,11.3,15.6,20.8,23.8,24.6,25.4,26.1,29.9,33.3 11,0.7,2.5,5.9,11.4,15.7,20.9,23.8,24.6,25.4,26.2,30.0,33.4 12,0.8,2.5,6.0,11.5,15.8,21.2,23.8,24.7,25.4,26.3,30.1,33.5 13,0.8,2.7,6.2,11.6,15.9,21.3,23.9,24.7,25.5,26.4,30.2,33.6 14,0.8,2.8,6.3,11.8,16.2,21.4,23.9,24.7,25.5,26.5,30.2,33.6 15,0.9,2.9,6.5,11.9,16.6,21.5,23.9,24.7,25.5,26.6,30.3,33.7 16,1.0,3.0,6.7,11.9,16.8,21.6,23.9,24.8,25.5,26.8,30.4,33.8 17,1.0,3.1,7.0,12.1,16.8,21.6,24.0,24.8,25.5,26.9,30.5,33.8 18,1.0,3.1,7.2,12.2,16.9,21.7,24.0,24.9,25.5,26.9,30.6,33.9 19,1.1,3.1,7.4,12.3,17.0,21.9,24.0,24.9,25.5,27.0,30.7,33.9 20,1.1,3.2,7.6,12.5,17.3,22.0,24.1,25.0,25.5,27.1,30.8,34.0 21,1.1,3.3,7.7,12.7,17.5,22.1,24.1,25.0,25.5,27.2,31.0,34.1 22,1.2,3.4,7.8,13.0,17.7,22.3,24.1,25.0,25.5,27.4,31.1,34.1 23,1.2,3.6,8.0,13.1,18.0,22.4,24.2,25.1,25.5,27.5,31.2,34.2 24,1.3,3.7,8.1,13.2,18.1,22.4,24.2,25.2,25.5,27.9,31.4,34.4 25,1.4,3.7,8.3,13.3,18.2,22.4,24.3,25.2,25.5,28.0,31.7,34.4 26,1.4,3.8,8.4,13.4,18.4,22.5,24.3,25.3,25.5,28.2,31.8,34.5 27,1.4,3.8,8.6,13.6,18.6,22.7,24.4,25.3,25.6,28.2,31.9,34.5 28,1.5,3.9,8.7,13.9,18.9,22.8,24.4,25.3,25.6,28.3,32.0,34.6 29,1.6,4.0,8.9,14.0,,22.9,24.4,25.3,25.6,28.4,32.1,34.7 30,1.6,4.2,9.1,14.1,,23.0,24.4,25.3,25.6,28.5,32.3,34.7 31,1.7,,9.3,14.2,,23.0,,25.4,,28.6,32.4,