#------------------------------------------------- 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: 2023-10-01 to 2024-04-27 # # Data for the following site(s) are contained in this file: # # SNOTEL 670: Northeast Entrance, MT # # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Northeast Entrance (670) # Montana SNOTEL Site - 7350 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-04-27 # # As of: Apr 27, 2024, 8:55:27 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr ,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) 01,31.3,15.6,20.1,5.4,12.4,25.9,4.1 02,29.5,27.0,19.9,3.4,20.7,14.2,13.8 03,35.1,33.1,16.5,3.2,28.4,1.8,29.5 04,37.0,34.0,30.9,5.0,14.0,0.0,29.8 05,33.1,31.6,34.3,3.6,14.2,12.4,28.2 06,29.3,32.4,27.1,12.0,27.3,7.3,25.2 07,28.2,29.1,23.7,0.7,28.4,-3.6,25.2 08,29.5,26.2,10.0,-4.0,22.3,-11.6,25.2 09,29.7,17.2,5.4,11.5,14.5,-1.3,28.4 10,31.1,12.6,17.2,0.5,11.7,27.9,23.5 11,34.3,30.6,22.3,-0.9,10.2,20.1,20.8 12,34.0,24.3,8.1,-20.7,21.9,28.0,25.7 13,29.7,20.5,-1.5,-37.1,8.8,23.4,27.0 14,29.8,26.1,2.8,-22.2,4.8,10.4,28.0 15,28.9,32.5,7.0,-19.8,14.2,1.2,30.0 16,28.8,35.1,5.2,-14.8,-1.8,18.7,28.9 17,31.1,21.6,9.3,14.2,-6.9,20.5,13.3 18,29.3,18.0,5.4,10.2,-0.8,15.6,6.8 19,29.3,27.1,25.2,10.9,25.7,17.6,11.7 20,31.3,15.1,27.0,28.8,29.8,20.3,14.7 21,30.2,13.1,34.5,31.3,16.3,28.8,19.9 22,29.3,17.2,31.6,30.4,20.1,29.1,27.5 23,36.5,19.0,13.1,30.0,23.2,31.5,28.0 24,32.0,5.9,-1.7,28.0,29.1,12.6,25.5 25,25.2,6.1,-7.4,19.0,31.8,15.6,35.1 26,15.1,7.7,-8.7,19.0,16.0,13.6,34.7 27,16.9,6.3,0.9,25.2,5.5,24.8, 28,8.2,6.3,3.0,30.0,14.7,27.3, 29,0.3,3.6,9.0,22.8,25.7,13.5, 30,1.2,8.6,11.1,16.5,,10.0, 31,8.6,,11.7,14.0,,17.8,