#------------------------------------------------- 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 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 # #------------------------------------------------------------------------------------------------------ # # Columbine Pass (409) # Colorado SNOTEL Site - 9171 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: Apr 29, 2024, 9:37:05 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 01,0.0,2.5,5.4,9.4,13.9,18.0,21.9,25.0,27.3,27.9,29.4,31.2 02,0.0,2.6,5.5,9.5,14.0,18.3,22.1,25.0,27.3,27.9,29.5,31.3 03,0.2,2.6,5.5,9.7,14.1,18.5,22.2,25.1,27.3,28.0,29.5,31.3 04,0.3,2.7,5.6,9.8,14.2,18.6,22.3,25.2,27.3,28.0,29.6,31.3 05,0.4,2.8,5.7,10.0,14.3,18.7,22.4,25.3,27.4,28.0,29.6,31.4 06,0.5,2.9,5.8,10.3,14.4,18.8,22.6,25.3,27.4,28.0,29.7,31.4 07,0.6,2.9,6.0,10.5,14.5,19.0,22.7,25.5,27.4,28.0,29.9,31.4 08,0.7,2.9,6.2,10.7,14.6,19.1,22.8,25.5,27.4,28.0,29.9,31.5 09,0.8,3.1,6.4,10.8,14.8,19.4,22.9,25.6,27.5,28.1,30.0,31.6 10,0.9,3.2,6.5,11.0,14.9,19.5,23.1,25.8,27.5,28.2,30.0,31.7 11,1.0,3.4,6.6,11.2,15.1,19.6,23.2,25.8,27.5,28.2,30.1,31.8 12,1.0,3.5,6.7,11.3,15.2,19.7,23.3,25.9,27.5,28.3,30.2,31.9 13,1.1,3.6,6.8,11.4,15.3,19.9,23.4,26.0,27.5,28.4,30.2,31.9 14,1.1,3.7,6.9,11.6,15.6,20.0,23.5,26.1,27.6,28.4,30.2,32.0 15,1.1,3.8,7.1,11.6,15.7,20.1,23.6,26.1,27.6,28.5,30.3,32.1 16,1.2,4.0,7.2,11.7,15.8,20.1,23.7,26.2,27.6,28.5,30.4,32.2 17,1.2,4.1,7.4,11.8,15.9,20.2,23.8,26.2,27.7,28.5,30.4,32.2 18,1.3,4.2,7.5,12.0,16.0,20.2,23.8,26.3,27.7,28.6,30.4,32.3 19,1.3,4.2,7.7,12.1,16.2,20.3,23.9,26.4,27.7,28.7,30.4,32.3 20,1.4,4.3,7.8,12.2,16.4,20.5,23.9,26.5,27.7,28.7,30.5,32.4 21,1.4,4.4,8.0,12.3,16.6,20.6,24.0,26.6,27.8,28.8,30.5,32.5 22,1.4,4.5,8.1,12.6,16.9,20.7,24.1,26.6,27.8,28.8,30.6,32.6 23,1.6,4.6,8.3,12.7,17.0,20.8,24.2,26.7,27.8,28.9,30.7,32.7 24,1.7,4.7,8.4,12.8,17.2,20.9,24.2,26.8,27.8,28.9,30.8,32.8 25,1.7,4.7,8.5,12.9,17.3,21.0,24.4,26.9,27.8,28.9,30.8,32.9 26,1.9,4.8,8.7,13.1,17.4,21.1,24.4,27.0,27.8,29.0,30.9,32.9 27,1.9,4.9,8.8,13.3,17.5,21.2,24.6,27.1,27.8,29.0,30.9,33.0 28,2.0,5.0,8.9,13.4,17.8,21.4,24.7,27.1,27.9,29.1,31.0,33.0 29,2.2,5.1,9.0,13.6,,21.5,24.7,27.2,27.9,29.2,31.0,33.1 30,2.3,5.2,9.2,13.6,,21.7,24.8,27.2,27.9,29.2,31.1,33.2 31,2.4,,9.4,13.7,,21.8,,27.2,,29.3,31.2,