#------------------------------------------------- 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 948: Mt. Ryan, 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 # #------------------------------------------------------------------------------------------------------ # # Mt. Ryan (948) # Alaska SNOTEL Site - 2800 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-04-27 # # As of: Apr 27, 2024, 10:02:36 PM 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) 01,32.0,28.0,14.0,-1.0,-35.0,-23.0,19.0 02,24.0,14.0,10.0,-6.0,-37.0,-18.0,0.0 03,20.0,9.0,3.0,-8.0,-30.0,-8.0,-1.0 04,20.0,9.0,-2.0,-11.0,-19.0,6.0,19.0 05,19.0,10.0,-4.0,-13.0,-9.0,15.0,22.0 06,21.0,8.0,-5.0,-12.0,11.0,2.0,18.0 07,19.0,8.0,-4.0,-11.0,13.0,2.0,22.0 08,17.0,13.0,-2.0,8.0,15.0,-4.0,17.0 09,19.0,21.0,-1.0,-11.0,14.0,-13.0,15.0 10,19.0,16.0,-8.0,-13.0,19.0,-14.0,15.0 11,18.0,14.0,0.0,-5.0,19.0,-15.0,27.0 12,19.0,10.0,-3.0,0.0,16.0,-15.0,25.0 13,21.0,13.0,-6.0,-21.0,25.0,-8.0,17.0 14,33.0,15.0,-14.0,-19.0,34.0,-4.0,13.0 15,30.0,15.0,-14.0,6.0,31.0,-9.0,18.0 16,30.0,18.0,7.0,13.0,30.0,-8.0,28.0 17,26.0,-5.0,8.0,2.0,22.0,-4.0,29.0 18,17.0,-7.0,5.0,0.0,13.0,4.0,39.0 19,14.0,-2.0,2.0,7.0,10.0,11.0,36.0 20,13.0,2.0,6.0,-21.0,14.0,20.0,39.0 21,14.0,2.0,7.0,-21.0,21.0,24.0,36.0 22,14.0,11.0,2.0,-22.0,17.0,30.0,34.0 23,13.0,28.0,8.0,-15.0,13.0,27.0,33.0 24,18.0,30.0,2.0,-17.0,4.0,31.0,33.0 25,19.0,29.0,-9.0,-22.0,-9.0,34.0,36.0 26,28.0,25.0,-12.0,-29.0,-11.0,31.0,31.0 27,28.0,20.0,2.0,-33.0,-13.0,20.0, 28,30.0,19.0,3.0,-32.0,-19.0,18.0, 29,31.0,19.0,-3.0,-27.0,-22.0,22.0, 30,32.0,17.0,-1.0,-29.0,,23.0, 31,29.0,,2.0,-30.0,,24.0,