#------------------------------------------------- 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 409: Columbine Pass, 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Columbine Pass (409) # Colorado SNOTEL Site - 9171 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 11, 2024, 8:41:14 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 01,0.0,2.4,5.7,9.1,13.0,17.8,21.7,25.1,27.2,27.4,29.3,30.8 02,0.0,2.4,5.8,9.2,13.0,18.2,21.8,25.2,27.2,27.4,29.4,30.8 03,0.0,2.6,6.0,9.4,13.0,18.4,22.0,25.2,27.2,27.6,29.4,30.8 04,0.1,2.7,6.0,9.4,13.0,18.4,22.0,25.4,27.2,27.6,29.4,30.8 05,0.1,3.0,6.2,10.2,13.1,18.8,22.0,25.5,27.2,27.6,29.4,30.8 06,0.2,3.1,6.2,10.6,13.1,18.8,22.0,25.7,27.2,27.6,29.7,30.8 07,0.2,3.2,6.2,10.6,13.1,18.8,22.0,25.7,27.2,27.6,29.8,30.8 08,0.3,3.4,6.2,10.8,13.4,18.9,22.0,25.8,27.2,27.6,29.8,31.0 09,0.4,3.4,6.4,10.8,13.6,19.0,22.2,25.8,27.2,27.6,30.0,31.0 10,0.6,3.4,6.5,10.9,14.0,19.3,22.3,26.0,27.2,27.6,30.0,31.1 11,0.6,3.4,6.8,10.9,14.3,19.3,22.7,26.0,27.2,27.6,30.0,31.1 12,0.6,3.6,6.9,10.9,14.4,19.6,23.0,26.2,27.2,27.7,30.0,31.2 13,0.6,4.0,7.2,11.0,14.4,19.6,23.2,26.3,27.2,27.8,30.0,31.2 14,0.6,4.0,7.2,11.2,14.5,19.6,23.4,26.3,27.2,27.8,30.0,31.2 15,0.6,4.5,7.2,11.2,14.6,19.7,23.4,26.3,27.2,27.8,30.3,31.6 16,0.7,4.7,7.2,11.2,14.8,19.7,23.4,26.3,27.2,28.0,30.4,31.6 17,0.8,4.8,7.4,11.5,14.9,19.8,23.5,26.3,27.2,28.0,30.4,32.0 18,0.8,4.8,7.5,11.5,14.9,20.0,23.5,26.4,27.2,28.0,30.4,32.3 19,0.8,4.8,7.6,11.5,15.2,20.0,23.6,26.4,27.2,28.1,30.4,32.4 20,0.8,5.0,7.7,11.8,15.6,20.0,23.7,26.5,27.2,28.2,30.4,32.4 21,0.8,5.2,8.3,12.2,15.8,20.1,23.8,26.5,27.2,28.2,30.5,32.5 22,0.8,5.4,8.4,12.2,16.3,20.4,23.8,26.5,27.2,28.4,30.5,32.6 23,1.2,5.4,8.6,12.2,16.4,20.4,24.0,26.5,27.4,28.4,30.6,33.4 24,1.6,5.4,8.7,12.2,16.7,20.7,24.0,26.5,27.4,28.4,30.7,33.5 25,1.8,5.5,8.8,12.2,17.0,20.8,24.0,26.6,27.4,28.6,30.7,33.5 26,2.0,5.5,8.9,12.2,17.3,20.8,24.0,26.9,27.4,28.6,30.7,33.5 27,2.0,5.6,8.9,12.3,17.3,21.0,24.4,27.0,27.4,28.8,30.7,33.6 28,2.0,5.6,9.0,12.3,17.6,21.0,24.8,27.0,27.4,28.8,30.7,33.8 29,2.0,5.6,9.0,12.9,,21.4,24.8,27.1,27.4,28.8,30.7,34.1 30,2.2,5.7,9.0,12.9,,21.4,25.0,27.2,27.4,29.0,30.8,34.1 31,2.4,,9.1,13.0,,21.6,,27.2,,29.0,30.8,