#------------------------------------------------- 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: Hourly # Date Range: 2025-11-30 05:00 to 2025-12-07 04:00 # # Data for the following site(s) are contained in this file: # # SNOTEL 791: Stevens Pass, WA # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Snow Water Equivalent Value None Instantaneous N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Depth Value None Instantaneous N/A Inches N/A SNWD Total snow depth # Precipitation Accumulation Value None Instantaneous N/A Inches N/A PREC Water year accumulated precipitation # Air Temperature Observed Value None Instantaneous N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # # 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # Stevens Pass (791) # Washington SNOTEL Site - 3940 ft # Reporting Frequency: Hourly; Date Range: 2025-11-30 05:00 to 2025-12-07 04:00 # # As of: Dec 7, 2025, 4:01:45 AM GMT-08:00 # Date,Snow Water Equivalent (in),Snow Depth (in),Precipitation Accumulation (in),Air Temperature Observed (degF) 2025-11-30 05:00,1.3,11,22.7,19.9 2025-11-30 06:00,1.2,11,22.7,20.7 2025-11-30 07:00,1.2,11,22.7,21.0 2025-11-30 08:00,1.3,10,22.7,19.0 2025-11-30 09:00,1.3,11,22.7,18.9 2025-11-30 10:00,1.2,11,22.7,20.3 2025-11-30 11:00,1.2,11,22.7,23.9 2025-11-30 12:00,1.3,11,22.7,27.5 2025-11-30 13:00,1.3,10,22.8,27.7 2025-11-30 14:00,1.3,10,22.7,25.9 2025-11-30 15:00,1.3,10,22.7,26.1 2025-11-30 16:00,1.4,10,22.7,25.7 2025-11-30 17:00,1.3,10,22.7,25.9 2025-11-30 18:00,1.3,10,22.7,24.3 2025-11-30 19:00,1.3,10,22.7,24.1 2025-11-30 20:00,1.3,10,22.7,24.1 2025-11-30 21:00,1.3,10,22.7,25.3 2025-11-30 22:00,1.3,10,22.7,26.1 2025-11-30 23:00,1.3,10,22.7,27.0 2025-12-01 00:00,1.3,10,22.8,27.5 2025-12-01 01:00,1.3,10,22.7,27.0 2025-12-01 02:00,1.3,10,22.7,26.6 2025-12-01 03:00,1.3,10,22.7,25.0 2025-12-01 04:00,1.3,10,22.7,25.3 2025-12-01 05:00,1.3,10,22.7,25.7 2025-12-01 06:00,1.2,10,22.7,26.1 2025-12-01 07:00,1.3,10,22.7,27.3 2025-12-01 08:00,1.3,10,22.7,28.0 2025-12-01 09:00,1.3,10,22.7,29.7 2025-12-01 10:00,1.3,10,22.8,30.4 2025-12-01 11:00,1.3,9,22.7,31.3 2025-12-01 12:00,1.3,9,22.7,32.0 2025-12-01 13:00,1.4,9,22.7,33.1 2025-12-01 14:00,1.3,9,22.7,32.9 2025-12-01 15:00,1.4,9,22.7,32.7 2025-12-01 16:00,1.4,9,22.7,33.8 2025-12-01 17:00,1.4,9,22.8,31.1 2025-12-01 18:00,1.4,9,22.8,30.7 2025-12-01 19:00,1.4,10,22.9,30.9 2025-12-01 20:00,1.4,10,22.9,30.6 2025-12-01 21:00,1.5,10,22.9,30.9 2025-12-01 22:00,1.5,10,22.9,30.7 2025-12-01 23:00,1.5,10,22.9,30.4 2025-12-02 00:00,1.5,10,22.9,30.2 2025-12-02 01:00,1.5,10,22.9,30.0 2025-12-02 02:00,1.5,10,22.9,29.8 2025-12-02 03:00,1.5,10,22.9,29.7 2025-12-02 04:00,1.5,9,22.9,29.5 2025-12-02 05:00,1.5,10,22.9,30.0 2025-12-02 06:00,1.5,10,22.9,30.2 2025-12-02 07:00,1.5,10,22.9,30.4 2025-12-02 08:00,1.5,10,22.9,30.7 2025-12-02 09:00,1.5,10,22.9,31.3 2025-12-02 10:00,1.5,10,23.0,31.6 2025-12-02 11:00,1.5,10,23.0,32.7 2025-12-02 12:00,1.5,9,23.0,32.7 2025-12-02 13:00,1.5,9,23.0,32.5 2025-12-02 14:00,1.5,10,23.0,31.8 2025-12-02 15:00,1.5,10,23.0,31.3 2025-12-02 16:00,1.5,10,23.0,30.9 2025-12-02 17:00,1.5,9,23.0,31.1 2025-12-02 18:00,1.5,10,22.9,30.9 2025-12-02 19:00,1.5,9,23.0,30.9 2025-12-02 20:00,1.5,10,23.0,30.0 2025-12-02 21:00,1.5,9,23.0,28.8 2025-12-02 22:00,1.5,9,23.0,28.6 2025-12-02 23:00,1.5,9,23.0,28.4 2025-12-03 00:00,1.5,9,23.0,25.7 2025-12-03 01:00,1.5,8,23.0,25.0 2025-12-03 02:00,1.5,9,22.9,24.1 2025-12-03 03:00,1.5,10,23.0,23.7 2025-12-03 04:00,1.4,10,22.9,24.3 2025-12-03 05:00,1.5,10,22.9,24.6 2025-12-03 06:00,1.4,10,22.9,24.1 2025-12-03 07:00,1.4,10,23.0,26.2 2025-12-03 08:00,1.5,9,22.9,27.3 2025-12-03 09:00,1.4,9,22.9,27.7 2025-12-03 10:00,1.4,8,23.0,28.2 2025-12-03 11:00,1.5,9,23.0,29.3 2025-12-03 12:00,1.5,9,23.0,29.3 2025-12-03 13:00,1.4,9,23.0,30.6 2025-12-03 14:00,1.5,9,23.0,30.6 2025-12-03 15:00,1.5,9,23.0,30.6 2025-12-03 16:00,1.5,9,23.0,30.2 2025-12-03 17:00,1.5,9,23.0,29.8 2025-12-03 18:00,1.5,9,23.0,29.8 2025-12-03 19:00,1.5,9,23.0,29.8 2025-12-03 20:00,1.5,9,23.0,29.8 2025-12-03 21:00,1.5,9,23.0,29.8 2025-12-03 22:00,1.5,9,23.0,30.2 2025-12-03 23:00,1.5,9,23.0,30.6 2025-12-04 00:00,1.5,9,23.0,30.6 2025-12-04 01:00,1.5,9,23.0,30.6 2025-12-04 02:00,1.5,9,23.0,30.6 2025-12-04 03:00,1.5,9,23.0,30.7 2025-12-04 04:00,1.5,9,23.0,30.7 2025-12-04 05:00,1.6,9,23.0,30.7 2025-12-04 06:00,1.6,9,23.1,30.4 2025-12-04 07:00,1.6,10,23.1,30.2 2025-12-04 08:00,1.6,10,23.1,29.7 2025-12-04 09:00,1.6,10,23.1,30.4 2025-12-04 10:00,1.7,10,23.2,31.8 2025-12-04 11:00,1.7,10,23.2,31.5 2025-12-04 12:00,1.7,10,23.2,32.4 2025-12-04 13:00,1.8,11,23.2,31.8 2025-12-04 14:00,1.8,11,23.3,31.5 2025-12-04 15:00,1.8,11,23.3,31.8 2025-12-04 16:00,1.8,10,23.3,31.8 2025-12-04 17:00,1.9,11,23.4,31.8 2025-12-04 18:00,1.9,11,23.4,32.0 2025-12-04 19:00,1.9,11,23.4,32.0 2025-12-04 20:00,1.9,12,23.4,32.2 2025-12-04 21:00,1.9,12,23.4,32.0 2025-12-04 22:00,1.9,12,23.4,32.0 2025-12-04 23:00,1.9,12,23.4,32.0 2025-12-05 00:00,1.9,12,23.4,32.2 2025-12-05 01:00,1.9,12,23.4,32.2 2025-12-05 02:00,1.9,12,23.4,32.2 2025-12-05 03:00,1.9,11,23.4,32.2 2025-12-05 04:00,1.9,11,23.4,32.2 2025-12-05 05:00,1.9,11,23.4,32.2 2025-12-05 06:00,1.9,11,23.4,32.2 2025-12-05 07:00,1.9,11,23.4,32.5 2025-12-05 08:00,1.9,11,23.4,32.9 2025-12-05 09:00,2.0,10,23.5,32.7 2025-12-05 10:00,2.0,11,23.5,33.1 2025-12-05 11:00,2.1,10,23.5,33.1 2025-12-05 12:00,2.1,10,23.7,33.8 2025-12-05 13:00,2.1,10,23.8,40.6 2025-12-05 14:00,2.0,9,23.9,42.1 2025-12-05 15:00,1.9,8,23.9,41.0 2025-12-05 16:00,1.9,9,24.1,40.6 2025-12-05 17:00,1.9,8,24.1,39.4 2025-12-05 18:00,1.8,8,24.1,37.6 2025-12-05 19:00,1.8,8,24.2,37.6 2025-12-05 20:00,1.8,8,24.2,36.5 2025-12-05 21:00,1.8,8,24.3,36.0 2025-12-05 22:00,1.8,8,24.5,36.5 2025-12-05 23:00,1.7,8,24.5,35.8 2025-12-06 00:00,1.8,8,24.8,35.4 2025-12-06 01:00,1.8,8,25.0,35.1 2025-12-06 02:00,1.8,8,25.1,35.1 2025-12-06 03:00,1.8,8,25.3,34.9 2025-12-06 04:00,1.8,8,25.4,35.2 2025-12-06 05:00,1.8,8,25.5,35.1 2025-12-06 06:00,1.7,8,25.5,34.7 2025-12-06 07:00,1.8,8,25.6,34.3 2025-12-06 08:00,1.8,8,25.7,34.5 2025-12-06 09:00,1.8,8,25.7,34.3 2025-12-06 10:00,1.8,8,25.8,34.2 2025-12-06 11:00,1.9,8,25.8,33.6 2025-12-06 12:00,2.0,8,25.9,33.8 2025-12-06 13:00,2.0,8,26.1,33.3 2025-12-06 14:00,2.1,8,26.2,32.9 2025-12-06 15:00,2.1,9,26.2,34.5 2025-12-06 16:00,2.2,9,26.3,35.1 2025-12-06 17:00,2.2,9,26.4,34.9 2025-12-06 18:00,2.2,9,26.4,34.5 2025-12-06 19:00,2.2,9,26.4,34.3 2025-12-06 20:00,2.2,9,26.5,34.5 2025-12-06 21:00,2.2,9,26.5,35.6 2025-12-06 22:00,2.2,9,26.5,34.9 2025-12-06 23:00,2.2,9,26.6,35.6 2025-12-07 00:00,2.2,9,26.6,35.6 2025-12-07 01:00,2.2,9,26.6,34.0 2025-12-07 02:00,2.2,9,26.7,34.2 2025-12-07 03:00,2.2,9,26.7,33.4