#------------------------------------------------- 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 589: Lone Cone, CO # # 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # Lone Cone (589) # Colorado SNOTEL Site - 9730 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: Feb 9, 2026, 4:15:13 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 01,0.00,2.70,5.50,8.60,12.00,15.30,18.60,21.50,23.60,24.40,27.00,29.70 02,0.10,2.70,5.60,8.70,12.10,15.40,18.70,21.60,23.70,24.50,27.10,29.80 03,0.20,2.80,5.70,8.80,12.10,15.60,18.80,21.70,23.70,24.50,27.20,29.90 04,0.40,2.90,5.80,8.90,12.20,15.70,19.00,21.70,23.70,24.60,27.30,29.90 05,0.50,3.00,5.80,9.00,12.30,15.90,19.10,21.80,23.70,24.60,27.40,30.00 06,0.60,3.10,5.90,9.20,12.40,16.10,19.20,21.90,23.70,24.60,27.60,30.10 07,0.80,3.10,6.00,9.40,12.50,16.20,19.30,21.90,23.80,24.70,27.70,30.20 08,0.90,3.10,6.10,9.50,12.60,16.40,19.40,22.00,23.80,24.80,27.90,30.30 09,1.00,3.30,6.40,9.60,12.70,16.50,19.50,22.20,23.80,24.90,27.90,30.40 10,1.10,3.40,6.40,9.70,12.80,16.50,19.60,22.30,23.90,25.00,27.90,30.70 11,1.20,3.50,6.50,9.70,12.90,16.60,19.70,22.30,23.90,25.00,28.10,30.80 12,1.20,3.70,6.60,9.80,13.00,16.70,19.80,22.40,23.90,25.10,28.10,30.90 13,1.30,3.80,6.70,9.90,13.10,16.80,19.90,22.50,24.00,25.10,28.20,31.00 14,1.30,3.90,6.90,10.00,13.30,16.90,20.00,22.50,24.00,25.20,28.30,31.10 15,1.40,4.00,7.00,10.00,13.40,17.00,20.10,22.60,24.10,25.20,28.30,31.30 16,1.40,4.20,7.10,10.20,13.50,17.00,20.20,22.70,24.10,25.30,28.30,31.40 17,1.50,4.30,7.20,10.30,13.60,17.00,20.30,22.70,24.10,25.40,28.40,31.50 18,1.60,4.40,7.30,10.40,13.80,17.10,20.30,22.80,24.20,25.50,28.40,31.60 19,1.60,4.40,7.40,10.50,13.80,17.20,20.40,22.90,24.20,25.50,28.50,31.70 20,1.70,4.50,7.50,10.60,14.00,17.30,20.40,22.90,24.20,25.60,28.60,31.80 21,1.70,4.50,7.50,10.70,14.20,17.40,20.50,23.00,24.20,25.60,28.70,31.90 22,1.80,4.70,7.60,10.90,14.40,17.50,20.60,23.00,24.20,25.70,28.80,32.00 23,1.80,4.80,7.80,11.00,14.50,17.60,20.70,23.10,24.20,25.80,28.90,32.10 24,1.90,4.90,7.90,11.10,14.60,17.70,20.80,23.20,24.30,25.90,29.00,32.30 25,2.00,4.90,7.90,11.20,14.80,17.80,20.90,23.30,24.30,26.10,29.10,32.30 26,2.10,5.00,8.10,11.30,14.90,17.80,21.00,23.40,24.40,26.20,29.20,32.40 27,2.20,5.10,8.20,11.40,15.00,18.00,21.10,23.40,24.40,26.40,29.40,32.40 28,2.30,5.20,8.20,11.50,15.10,18.10,21.20,23.50,24.40,26.60,29.40,32.40 29,2.40,5.30,8.30,11.70,,18.20,21.30,23.50,24.40,26.70,29.50,32.50 30,2.50,5.40,8.40,11.70,,18.40,21.40,23.60,24.40,26.80,29.60,32.70 31,2.60,,8.50,11.80,,18.50,,23.60,,26.90,29.60,