#------------------------------------------------- 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: 1990-10-01 to 1991-09-30 # Report Instantaneous Data As: Start of Day # # 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 # Precipitation Accumulation Median (1991-2020) None Instantaneous - Start of Day N/A Inches N/A PREC Water year accumulated precipitation # # 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 # #------------------------------------------------------------------------------------------------------ # # Stevens Pass (791) # Washington SNOTEL Site - 3950 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 18, 2024, 2:23:48 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values,Median Precipitation Accumulation (1991-2020) (in) Start of Month Values 01,0.0,10.2,26.2,39.4,53.0,61.2,72.5,79.1,83.7,85.8,86.2,87.0 02,0.0,10.7,26.4,39.8,53.4,61.2,72.7,79.1,83.8,85.8,86.2,87.0 03,0.2,11.0,26.8,39.8,53.6,61.2,73.6,79.2,83.8,85.8,86.2,87.0 04,0.2,11.4,27.4,39.8,53.8,61.7,73.6,79.2,83.8,86.0,86.2,87.2 05,0.2,12.0,27.6,40.8,54.3,62.2,74.0,79.5,83.8,86.0,86.2,87.2 06,0.4,12.0,28.6,41.2,55.2,62.8,74.2,79.7,83.8,86.1,86.2,87.3 07,0.4,13.4,29.2,41.7,55.4,64.0,74.6,80.2,83.8,86.1,86.2,88.4 08,1.0,13.5,29.4,42.2,55.9,64.8,74.6,80.3,83.8,86.1,86.2,88.4 09,1.6,13.5,29.4,42.4,56.1,65.2,74.6,80.4,83.8,86.1,86.2,88.6 10,1.8,14.1,29.5,42.6,56.3,65.3,74.6,80.4,83.8,86.1,86.2,88.8 11,2.0,14.2,29.5,43.4,56.4,65.4,74.8,80.4,83.9,86.1,86.4,89.0 12,2.2,14.8,30.2,44.8,56.6,65.6,75.0,80.8,83.9,86.1,86.4,89.0 13,2.4,15.8,30.7,45.2,56.6,65.6,75.9,81.0,84.4,86.1,86.4,89.0 14,2.5,16.8,31.3,45.4,56.6,66.2,76.8,81.8,84.4,86.1,86.6,89.0 15,2.7,17.4,31.3,45.8,56.6,67.2,76.9,82.4,84.6,86.1,86.6,89.4 16,3.2,17.8,31.4,46.4,56.8,67.4,77.0,82.4,84.6,86.1,86.6,89.5 17,3.2,18.0,31.5,46.6,56.9,67.9,77.0,82.4,84.6,86.1,86.6,89.6 18,4.2,18.3,32.1,47.4,57.0,68.2,77.1,82.5,84.6,86.1,86.6,89.6 19,4.8,18.4,33.2,47.8,57.4,69.1,77.2,82.6,84.8,86.1,86.6,89.6 20,4.8,19.1,34.1,48.2,57.8,69.2,77.6,82.8,85.2,86.1,86.6,89.6 21,4.8,19.9,35.2,48.2,57.9,69.4,77.8,82.8,85.6,86.1,86.6,89.6 22,5.0,20.5,35.8,48.4,58.7,69.8,77.9,83.0,85.6,86.1,86.6,89.6 23,5.4,20.8,36.0,48.8,59.9,70.2,77.9,83.3,85.6,86.1,86.6,89.7 24,6.2,21.4,36.1,49.8,60.2,70.3,78.0,83.4,85.6,86.1,86.6,89.7 25,6.2,22.2,36.8,50.4,60.5,70.6,78.0,83.4,85.8,86.1,86.6,89.8 26,6.6,23.3,37.2,50.8,60.7,71.1,78.0,83.4,85.8,86.1,86.6,89.8 27,7.6,23.8,37.2,51.2,61.0,71.1,78.0,83.4,85.8,86.2,86.6,89.8 28,7.6,24.8,37.4,51.4,61.1,71.2,78.3,83.6,85.8,86.2,86.9,89.8 29,8.7,25.4,38.3,52.0,,71.6,78.8,83.6,85.8,86.2,87.0,90.0 30,9.0,25.8,39.4,52.2,,71.7,79.0,83.7,85.8,86.2,87.0,90.2 31,9.8,,39.4,52.4,,71.8,,83.7,,86.2,87.0,