#------------------------------------------------- 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 2024-05-18 # # 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 Average Value None Day N/A Degrees fahrenheit N/A TAVG Average 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 2024-05-18 # # As of: May 18, 2024, 6:09:29 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May ,Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF),Air Temperature Average (degF) 01,38.0,37.0,25.0,27.0,-10.0,5.0,29.0,38.0 02,34.0,37.0,26.0,29.0,-8.0,11.0,20.0,39.0 03,30.0,38.0,27.0,33.0,6.0,16.0,25.0,40.0 04,31.0,36.0,32.0,30.0,21.0,24.0,28.0,39.0 05,38.0,26.0,26.0,29.0,26.0,26.0,26.0,38.0 06,42.0,22.0,17.0,29.0,25.0,27.0,25.0,35.0 07,40.0,24.0,18.0,32.0,28.0,28.0,27.0,36.0 08,37.0,33.0,10.0,23.0,28.0,22.0,25.0,35.0 09,34.0,30.0,15.0,19.0,32.0,18.0,29.0,31.0 10,31.0,23.0,18.0,20.0,29.0,20.0,27.0,33.0 11,30.0,26.0,29.0,28.0,26.0,23.0,28.0,36.0 12,33.0,24.0,19.0,26.0,31.0,30.0,27.0,35.0 13,34.0,23.0,17.0,25.0,35.0,25.0,26.0,37.0 14,37.0,19.0,16.0,26.0,40.0,20.0,28.0,38.0 15,38.0,28.0,20.0,18.0,38.0,23.0,30.0,39.0 16,41.0,27.0,27.0,27.0,33.0,29.0,31.0,39.0 17,39.0,12.0,25.0,22.0,33.0,35.0,35.0,38.0 18,32.0,6.0,22.0,23.0,34.0,31.0,37.0, 19,24.0,9.0,24.0,33.0,36.0,33.0,39.0, 20,18.0,18.0,19.0,21.0,35.0,29.0,39.0, 21,19.0,27.0,12.0,7.0,28.0,31.0,38.0, 22,22.0,34.0,21.0,6.0,25.0,34.0,35.0, 23,29.0,39.0,31.0,15.0,21.0,36.0,36.0, 24,29.0,39.0,21.0,18.0,19.0,35.0,37.0, 25,37.0,36.0,4.0,13.0,13.0,35.0,38.0, 26,36.0,34.0,12.0,5.0,16.0,34.0,37.0, 27,32.0,31.0,19.0,-5.0,15.0,31.0,39.0, 28,31.0,30.0,12.0,3.0,6.0,29.0,40.0, 29,36.0,32.0,8.0,9.0,4.0,28.0,39.0, 30,35.0,30.0,11.0,-8.0,,32.0,37.0, 31,38.0,,27.0,-9.0,,25.0,,