#------------------------------------------------- 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 346: Bisson Creek, MT # # 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 # #------------------------------------------------------------------------------------------------------ # # Bisson Creek (346) # Montana SNOTEL Site - 4920 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 5, 2024, 4:35:44 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 01,0.0,2.6,5.6,8.0,10.8,13.2,16.5,19.8,23.1,27.6,29.1,30.6 02,0.0,2.7,5.6,8.2,10.8,13.2,16.6,19.8,23.4,27.6,29.6,30.7 03,0.0,2.8,5.6,8.2,10.8,13.5,16.6,19.8,23.4,27.7,29.6,30.9 04,0.0,2.8,5.6,8.2,11.0,13.6,16.6,20.0,23.4,27.9,29.6,30.9 05,0.1,2.8,5.6,8.2,11.0,13.6,16.6,20.2,23.6,27.9,29.6,30.9 06,0.2,2.8,5.6,8.3,11.2,13.6,16.7,20.2,23.6,27.9,29.6,31.0 07,0.2,3.0,5.6,8.4,11.3,13.8,16.8,20.2,23.8,28.2,29.6,31.0 08,0.3,3.2,5.8,8.6,11.4,13.9,16.8,20.2,23.8,28.2,29.7,31.0 09,0.4,3.4,6.0,8.8,11.5,13.9,16.8,20.2,24.2,28.2,29.7,31.0 10,0.5,3.4,6.0,8.8,11.5,13.9,16.8,20.6,24.2,28.2,29.8,31.6 11,0.5,3.4,6.1,8.8,11.5,14.1,16.9,20.7,24.5,28.5,29.9,31.6 12,0.5,3.4,6.1,8.8,11.5,14.4,17.0,20.8,24.6,28.5,29.9,31.8 13,0.6,3.4,6.1,9.0,11.6,14.6,17.0,20.8,24.6,28.5,29.9,31.8 14,0.8,3.5,6.2,9.0,11.6,14.6,17.4,20.9,25.0,28.5,30.0,32.0 15,0.8,3.6,6.2,9.2,11.7,14.7,17.8,21.0,25.3,28.6,30.0,32.0 16,0.8,3.8,6.4,9.2,11.8,14.8,18.0,21.0,25.3,28.6,30.0,32.0 17,0.9,3.8,6.5,9.2,11.9,14.9,18.0,21.0,25.8,28.6,30.0,32.0 18,1.0,4.0,6.6,9.3,12.2,15.0,18.4,21.0,26.4,28.7,30.0,32.1 19,1.0,4.2,6.6,9.4,12.4,15.1,18.4,21.1,26.5,28.8,30.0,32.2 20,1.2,4.2,6.7,9.7,12.5,15.1,18.4,21.4,26.5,28.8,30.0,32.4 21,1.3,4.2,6.9,9.8,12.5,15.1,18.4,21.5,26.5,28.8,30.0,32.4 22,1.4,4.5,7.0,9.8,12.6,15.2,18.5,22.0,26.6,29.0,30.1,32.4 23,1.5,4.6,7.2,9.9,12.6,15.2,18.6,22.0,26.6,29.0,30.1,32.4 24,1.6,4.6,7.3,10.0,12.6,15.4,19.0,22.2,26.6,29.0,30.1,32.4 25,1.6,4.8,7.3,10.4,12.9,15.4,19.0,22.3,26.8,29.1,30.2,32.4 26,1.7,5.2,7.3,10.4,13.0,15.6,19.1,22.4,27.0,29.1,30.4,32.4 27,1.8,5.3,7.4,10.4,13.0,15.6,19.1,22.6,27.0,29.1,30.6,32.5 28,1.9,5.4,7.4,10.4,13.1,15.9,19.2,22.7,27.0,29.1,30.6,32.5 29,2.2,5.6,7.6,10.6,,16.2,19.6,22.8,27.0,29.1,30.6,32.5 30,2.4,5.6,7.6,10.7,,16.4,19.6,23.0,27.4,29.1,30.6,32.5 31,2.4,,8.0,10.7,,16.4,,23.0,,29.1,30.6,