#------------------------------------------------- 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 2024-05-08 # # Data for the following site(s) are contained in this file: # # SNOTEL 817: Thunder Basin, WA # # 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 # #------------------------------------------------------------------------------------------------------ # # Thunder Basin (817) # Washington SNOTEL Site - 4320 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-05-08 # # As of: May 8, 2024, 1:45:05 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) 01,31.6,27.9,23.5,22.8,33.4,21.9,28.8,27.5 02,35.1,37.4,25.3,31.3,33.4,19.6,34.2,25.9 03,42.1,35.1,24.6,-20.6,28.4,19.6,29.8,28.4 04,40.3,36.9,27.0,28.2,29.3,6.3,9.7,36.5 05,40.8,34.5,34.5,29.3,29.7,0.7,30.4,35.2 06,37.9,35.4,34.7,-7.4,30.7,2.7,31.1,31.8 07,41.5,30.4,,16.7,30.6,5.9,31.6,31.1 08,47.5,28.9,19.2,14.9,27.9,17.8,29.7, 09,46.4,29.5,19.6,27.5,18.9,29.7,26.2, 10,41.0,32.4,32.5,23.4,20.1,30.2,23.5, 11,35.8,32.5,27.1,-6.3,32.0,29.8,28.8, 12,35.2,30.9,22.3,-24.5,-15.7,28.8,30.9, 13,42.8,24.3,31.5,-21.5,14.4,21.7,29.5, 14,41.5,18.9,27.1,-2.7,11.5,17.2,30.0, 15,37.2,19.9,28.2,-0.4,21.9,28.4,29.8, 16,37.4,18.0,25.9,9.1,10.9,30.0,28.6, 17,34.2,22.1,25.3,15.4,5.9,30.4,25.0, 18,40.1,29.5,35.6,10.6,-16.2,29.1,23.4, 19,40.8,23.0,33.8,23.9,31.6,28.0,26.2, 20,40.8,21.4,29.8,33.6,32.9,28.9,32.2, 21,38.3,34.2,33.4,33.1,32.5,31.8,28.4, 22,35.2,30.7,28.0,33.8,27.1,30.4,23.7, 23,33.3,1.6,17.1,29.5,23.4,32.9,31.8, 24,1.0,17.4,24.6,,32.7,25.0,-12.5, 25,24.1,20.7,24.6,,23.5,26.6,34.5, 26,23.2,21.2,27.1,33.3,20.7,26.8,32.0, 27,15.8,21.2,32.0,34.2,18.1,24.6,31.6, 28,15.3,19.0,32.9,35.8,29.5,28.0,31.8, 29,20.3,18.1,36.0,37.4,26.2,29.3,28.0, 30,22.8,24.4,34.2,35.2,,26.6,29.1, 31,25.2,,,37.2,,26.6,,