#------------------------------------------------- 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 2024-05-17 # # Data for the following site(s) are contained in this file: # # SNOTEL 641: Frostbite Bottom, AK # # 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 # #------------------------------------------------------------------------------------------------------ # # Frostbite Bottom (641) # Alaska SNOTEL Site - 2700 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-17 # # As of: May 17, 2024, 8:22:47 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) 01,35.0,35.0,21.0,24.0,-13.0,-3.0,22.0,34.0 02,28.0,33.0,21.0,24.0,-13.0,5.0,17.0,34.0 03,27.0,36.0,24.0,28.0,-5.0,6.0,15.0,37.0 04,25.0,31.0,27.0,26.0,14.0,20.0,24.0,35.0 05,30.0,17.0,18.0,25.0,17.0,22.0,20.0,32.0 06,39.0,17.0,13.0,24.0,21.0,23.0,17.0,31.0 07,37.0,19.0,11.0,26.0,23.0,23.0,21.0,29.0 08,35.0,30.0,5.0,19.0,25.0,16.0,18.0,28.0 09,31.0,21.0,8.0,14.0,26.0,13.0,22.0,26.0 10,29.0,19.0,5.0,16.0,26.0,16.0,20.0,23.0 11,29.0,16.0,19.0,23.0,21.0,13.0,25.0,32.0 12,29.0,20.0,12.0,21.0,26.0,25.0,22.0,33.0 13,30.0,14.0,13.0,19.0,33.0,19.0,18.0,30.0 14,32.0,14.0,10.0,15.0,30.0,14.0,22.0,32.0 15,33.0,22.0,12.0,13.0,31.0,18.0,21.0,33.0 16,38.0,19.0,13.0,20.0,29.0,22.0,24.0,33.0 17,34.0,8.0,23.0,12.0,28.0,30.0,26.0, 18,27.0,-1.0,15.0,15.0,31.0,27.0,34.0, 19,14.0,4.0,15.0,26.0,31.0,27.0,34.0, 20,14.0,7.0,14.0,10.0,30.0,24.0,34.0, 21,16.0,19.0,6.0,1.0,26.0,24.0,33.0, 22,17.0,27.0,7.0,-1.0,20.0,28.0,28.0, 23,25.0,35.0,26.0,8.0,18.0,27.0,30.0, 24,25.0,35.0,4.0,14.0,13.0,31.0,31.0, 25,32.0,34.0,-1.0,4.0,8.0,31.0,32.0, 26,32.0,30.0,-7.0,-5.0,7.0,30.0,32.0, 27,28.0,27.0,13.0,-10.0,8.0,28.0,33.0, 28,27.0,25.0,7.0,-7.0,0.0,23.0,35.0, 29,33.0,30.0,4.0,-2.0,-1.0,22.0,34.0, 30,32.0,25.0,2.0,-14.0,,29.0,35.0, 31,34.0,,20.0,-13.0,,21.0,,