#------------------------------------------------- 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: 2024-10-01 to 2025-05-08 # # Data for the following site(s) are contained in this file: # # SNOTEL 408: Columbine, CO # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Air Temperature Minimum Value None Day N/A Degrees fahrenheit N/A TMIN Minimum air temperature - sub-hourly sampling frequency # # 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 # #------------------------------------------------------------------------------------------------------ # # Columbine (408) # Colorado SNOTEL Site - 9170 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-05-08 # # As of: May 8, 2025, 7:07:13 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May ,Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF) 01,33.6,17.2,8.8,-6.3,23.0,13.5,14.7,25.5 02,,21.0,10.2,18.1,27.3,18.0,7.0,18.9 03,33.3,24.3,15.8,15.3,28.0,21.0,7.2,25.7 04,36.3,13.5,14.4,16.2,32.4,19.6,11.8,32.0 05,36.0,11.8,15.1,14.7,27.9,18.1,9.1,30.7 06,32.5,4.5,11.5,6.6,23.0,18.7,7.3,27.7 07,34.3,3.9,10.2,-6.7,16.7,9.1,19.9,28.4 08,34.7,16.9,14.4,-8.7,12.9,1.6,24.6, 09,34.2,18.7,2.1,-4.2,-1.5,8.2,27.0, 10,35.1,17.4,7.3,-6.2,2.1,13.6,24.6, 11,36.5,19.8,1.2,6.4,3.9,16.7,26.6, 12,35.4,18.9,8.2,-4.7,-4.2,19.2,32.9, 13,35.6,14.9,12.9,-6.2,-8.3,20.3,27.3, 14,34.7,15.3,8.4,1.2,21.9,13.5,22.6, 15,32.9,23.4,13.3,-1.3,9.1,12.9,23.0, 16,36.5,10.8,11.1,10.2,8.1,14.2,27.3, 17,28.8,11.1,18.5,7.0,17.6,20.1,23.0, 18,29.5,10.6,12.0,-9.4,14.7,13.1,13.6, 19,27.3,0.9,15.6,-10.1,11.1,3.0,8.8, 20,30.2,-1.1,13.5,-21.3,15.1,4.3,15.3, 21,29.5,11.8,17.6,-20.6,10.9,12.6,23.2, 22,28.2,19.4,18.0,-3.5,6.3,21.6,24.4, 23,28.2,22.3,25.5,-7.2,14.4,17.8,28.4, 24,27.3,12.4,18.9,0.3,18.9,28.0,29.5, 25,25.9,1.0,20.3,9.0,16.5,26.2,27.0, 26,30.2,20.8,20.8,3.9,4.8,23.7,31.3, 27,28.6,7.9,15.1,4.3,2.8,27.3,28.0, 28,33.6,1.0,21.7,4.6,11.5,30.9,22.3, 29,23.4,1.9,25.5,7.2,,27.1,18.5, 30,18.9,2.7,9.9,10.8,,21.2,26.4, 31,12.0,,-1.7,5.4,,22.5,,