#------------------------------------------------- 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 1033: Zirkel, 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 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Zirkel (1033) # Colorado SNOTEL Site - 9320 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: Jan 12, 2026, 9:59:34 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 01,0.00,3.50,8.80,13.20,19.20,24.80,30.00,34.60,36.40,38.20,39.10,41.40 02,0.00,3.60,8.80,14.00,19.40,24.90,30.30,34.80,36.40,38.20,39.40,41.40 03,0.10,3.60,9.10,14.20,19.60,25.20,30.40,35.10,36.40,38.20,39.50,41.40 04,0.30,4.00,9.20,14.30,20.00,25.70,30.40,35.10,36.50,38.20,39.60,41.40 05,0.50,4.40,9.50,14.40,20.60,26.00,30.40,35.20,36.50,38.40,39.60,41.40 06,0.60,4.60,9.50,14.80,21.00,26.30,30.60,35.20,36.50,38.40,39.60,41.40 07,0.60,4.60,9.60,15.40,21.40,26.40,30.70,35.30,36.60,38.40,39.60,41.40 08,0.60,4.60,9.60,15.60,21.40,26.40,30.70,35.40,36.60,38.50,39.60,41.40 09,0.70,4.90,9.60,15.70,21.40,26.40,30.70,35.40,36.80,38.50,39.60,41.50 10,1.00,5.00,9.60,15.80,21.50,26.40,30.80,35.40,36.80,38.50,39.60,41.50 11,1.00,5.00,9.80,16.00,21.80,26.40,30.80,35.40,37.00,38.60,39.60,41.60 12,1.60,5.20,10.00,16.60,21.80,26.50,31.00,35.60,37.10,38.60,39.60,41.60 13,1.60,5.20,10.20,16.70,22.00,26.50,31.00,35.60,37.80,38.60,39.60,41.60 14,1.70,5.80,10.40,16.80,22.00,26.50,31.20,35.60,38.00,38.60,39.60,41.70 15,1.70,5.80,10.80,16.80,22.50,26.60,31.60,35.60,38.00,38.60,39.60,41.80 16,1.80,6.00,10.80,16.80,22.60,26.60,32.50,35.60,38.00,38.60,39.60,41.80 17,1.80,6.40,11.00,17.00,22.80,26.90,32.80,35.60,38.00,38.60,39.70,41.80 18,2.20,7.10,11.00,17.00,22.90,27.60,33.10,35.60,38.00,38.60,39.70,41.80 19,2.20,7.10,11.00,17.00,23.40,27.60,33.10,35.80,38.00,38.70,39.80,41.80 20,2.20,7.80,11.00,17.00,23.60,27.60,33.20,35.90,38.00,38.70,40.00,42.00 21,2.60,8.00,11.40,17.00,23.80,27.80,33.20,35.90,38.00,38.80,40.10,42.60 22,2.60,8.00,12.00,17.20,23.80,27.80,33.20,35.90,38.10,38.80,40.60,42.80 23,2.60,8.00,12.40,17.30,23.90,27.80,33.20,35.90,38.10,38.90,40.80,42.90 24,2.70,8.00,12.50,18.00,24.20,28.20,33.30,35.90,38.10,38.90,41.00,43.10 25,2.90,8.10,12.80,18.70,24.20,28.40,33.80,36.30,38.10,38.90,41.00,43.20 26,3.00,8.30,13.00,18.80,24.60,28.60,34.00,36.40,38.10,38.90,41.00,43.20 27,3.10,8.40,13.00,18.80,24.70,29.20,34.40,36.40,38.10,38.90,41.00,43.20 28,3.20,8.60,13.00,18.90,24.70,29.40,34.40,36.40,38.10,38.90,41.00,43.20 29,3.20,8.60,13.00,19.00,,29.40,34.60,36.40,38.10,39.00,41.00,43.30 30,3.30,8.70,13.00,19.10,,29.60,34.60,36.40,38.20,39.00,41.00,43.30 31,3.40,,13.10,19.20,,30.00,,36.40,,39.10,41.40,