#------------------------------------------------- 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 2025-05-09 # # Data for the following site(s) are contained in this file: # # SNOTEL 825: Tower, 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 # #------------------------------------------------------------------------------------------------------ # # Tower (825) # Colorado SNOTEL Site - 10610 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-05-09 # # As of: May 9, 2025, 2:13:21 AM 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) 01,38.3,16.0,14.4,-2.7,17.2,20.5,9.5,20.7 02,39.6,23.4,18.3,11.8,21.6,23.5,6.4,16.7 03,38.1,18.5,24.4,16.0,27.0,17.8,7.7,31.6 04,42.8,10.6,20.8,10.8,30.9,13.1,10.4,32.9 05,39.7,4.8,20.7,9.7,21.9,13.1,5.9,29.8 06,37.0,4.3,17.8,7.0,20.7,12.9,11.8,24.6 07,36.3,6.1,16.5,-4.2,10.2,4.6,18.7,26.6 08,39.0,19.2,9.5,-4.4,7.2,0.0,26.2,29.1 09,40.6,17.2,0.5,-4.5,1.8,11.7,24.8, 10,40.5,19.4,1.8,-3.5,3.4,19.8,24.6, 11,42.3,23.7,2.1,3.0,-0.9,21.0,33.4, 12,40.8,13.8,12.6,-4.7,-11.9,20.1,35.4, 13,41.7,10.9,11.1,-6.2,-9.0,20.3,25.2, 14,39.7,18.9,9.9,-2.2,17.1,8.6,17.8, 15,38.7,19.8,7.3,1.0,3.0,7.2,25.9, 16,35.8,12.4,7.3,13.6,1.6,9.3,28.6, 17,23.4,12.0,14.2,3.2,13.1,18.0,17.1, 18,25.2,4.5,12.2,-13.0,8.8,6.3,8.4, 19,30.7,-0.9,17.1,-12.3,8.1,3.2,6.3, 20,25.5,0.3,23.4,-20.9,12.6,3.9,14.5, 21,24.3,20.3,23.9,-17.5,9.9,8.1,23.4, 22,27.7,25.3,21.0,-4.0,9.7,15.6,23.0, 23,30.7,28.0,19.4,-7.8,11.8,13.1,28.8, 24,26.4,6.8,18.7,0.5,22.1,22.6,27.7, 25,28.9,4.5,18.3,8.1,9.1,25.3,27.7, 26,35.4,15.3,14.9,6.1,5.0,29.3,34.9, 27,35.6,3.9,10.8,7.5,8.8,31.5,24.4, 28,33.3,2.8,16.2,9.3,18.1,26.4,20.8, 29,18.9,4.1,20.5,15.8,,22.5,19.6, 30,14.2,6.6,3.6,12.2,,18.5,23.9, 31,12.4,,-3.5,10.6,,19.0,,