#------------------------------------------------- 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 482: Flattop Mtn., 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 # #------------------------------------------------------------------------------------------------------ # # Flattop Mtn. (482) # Montana SNOTEL Site - 6300 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 16, 2024, 6:30:40 PM 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 01,0.0,5.8,14.9,24.1,34.9,43.2,51.3,56.2,61.2,68.3,69.6,70.9 02,0.0,5.8,15.2,24.3,35.0,43.5,51.4,56.3,61.2,68.6,69.6,71.0 03,0.2,6.2,15.6,24.8,35.0,44.0,51.4,56.4,61.3,68.8,69.6,71.2 04,0.2,6.3,16.0,25.2,35.4,44.3,51.6,56.6,61.3,68.8,69.6,71.2 05,0.4,6.7,16.2,25.5,36.0,44.6,52.6,56.7,61.3,68.9,69.6,71.2 06,0.7,6.8,16.4,25.8,36.0,45.0,53.0,56.9,61.3,69.0,69.6,71.4 07,0.8,7.6,16.6,26.0,36.8,45.3,53.1,57.0,62.1,69.0,69.8,71.4 08,0.8,7.8,16.6,26.6,37.6,45.4,53.1,57.2,62.3,69.2,69.8,71.4 09,1.2,7.9,17.3,27.0,38.2,45.6,53.2,57.8,62.6,69.2,69.8,71.4 10,1.2,8.0,18.0,27.3,38.3,46.0,53.2,57.8,62.6,69.2,69.9,71.5 11,1.2,8.1,18.6,28.2,38.6,46.5,53.5,57.8,62.6,69.4,70.3,71.5 12,1.4,8.2,18.8,28.2,38.6,47.0,53.6,58.0,63.0,69.4,70.3,71.6 13,1.7,8.2,19.1,28.9,38.6,47.0,53.8,58.8,63.0,69.5,70.4,71.7 14,1.8,8.6,19.4,29.4,38.8,47.4,54.0,58.8,63.5,69.5,70.5,72.1 15,2.2,8.8,20.0,29.5,38.9,47.6,54.2,58.8,63.7,69.5,70.5,72.2 16,2.2,9.0,20.3,29.6,38.9,48.0,54.6,59.0,64.0,69.5,70.5,72.2 17,2.3,9.4,20.7,30.3,38.9,48.4,54.8,59.0,64.0,69.5,70.5,72.6 18,2.6,9.8,20.8,30.4,38.9,48.8,54.8,59.2,65.2,69.5,70.5,72.6 19,2.7,10.2,21.6,31.0,39.0,48.9,54.8,59.4,65.3,69.5,70.6,72.7 20,2.8,10.6,22.2,31.0,39.2,49.0,55.0,59.4,66.2,69.6,70.6,72.8 21,3.0,11.0,22.4,31.0,39.4,49.1,55.1,59.5,66.4,69.6,70.6,73.0 22,3.6,11.2,22.4,31.0,40.0,49.7,55.1,59.6,66.6,69.6,70.6,73.4 23,3.8,12.2,22.5,31.1,40.6,49.8,55.2,59.8,66.8,69.6,70.6,73.8 24,4.0,12.4,22.6,31.4,40.8,49.8,55.2,60.2,67.0,69.6,70.6,73.8 25,4.0,12.6,22.8,32.2,41.2,50.0,55.8,60.3,67.0,69.6,70.6,73.9 26,4.3,13.2,22.8,32.9,42.2,50.0,55.8,60.4,67.3,69.6,70.8,74.0 27,4.5,13.6,23.0,33.4,42.7,50.2,55.9,60.8,67.5,69.6,70.8,74.0 28,4.6,14.1,23.2,33.4,42.8,50.2,56.1,61.0,67.5,69.6,70.8,74.0 29,5.0,14.2,23.6,33.8,,50.8,56.2,61.1,67.5,69.6,70.8,74.0 30,5.4,14.5,23.6,34.5,,50.9,56.2,61.2,67.9,69.6,70.8,74.0 31,5.6,,24.0,34.8,,51.0,,61.2,,69.6,70.8,