#------------------------------------------------- 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 Average (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, 10:48:24 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values,Average Precipitation Accumulation (1991-2020) (in) Start of Month Values 01,0.0,6.1,15.3,24.7,34.5,41.4,49.2,54.6,59.3,65.1,67.2,69.2 02,0.2,6.3,15.7,25.0,34.8,41.6,49.4,54.7,59.5,65.3,67.3,69.3 03,0.4,6.6,16.1,25.4,35.0,41.8,49.5,54.8,59.7,65.4,67.4,69.3 04,0.6,6.7,16.4,25.7,35.1,42.2,49.7,55.0,59.9,65.6,67.4,69.4 05,0.8,7.0,16.7,26.1,35.4,42.4,50.0,55.2,60.0,65.6,67.4,69.5 06,0.9,7.2,17.0,26.3,35.7,42.8,50.2,55.4,60.2,65.7,67.5,69.6 07,1.0,7.6,17.2,26.7,36.0,43.0,50.4,55.4,60.5,65.8,67.6,69.7 08,1.1,8.0,17.4,27.3,36.3,43.2,50.6,55.6,60.7,65.9,67.7,69.8 09,1.3,8.3,17.7,27.7,36.5,43.4,50.8,55.8,60.9,66.0,67.7,69.9 10,1.4,8.5,18.1,28.1,36.7,43.7,50.9,56.0,61.1,66.0,67.8,70.0 11,1.6,8.7,18.4,28.5,36.8,43.9,51.1,56.1,61.4,66.1,67.9,70.1 12,1.8,9.0,18.8,28.7,37.0,44.3,51.3,56.2,61.6,66.1,67.9,70.2 13,2.0,9.3,19.2,29.0,37.3,44.5,51.5,56.3,61.8,66.2,68.0,70.3 14,2.2,9.7,19.5,29.4,37.6,44.7,51.8,56.4,62.1,66.3,68.0,70.4 15,2.4,10.0,19.8,29.9,37.8,45.0,52.0,56.6,62.2,66.4,68.1,70.5 16,2.5,10.2,20.0,30.2,38.1,45.4,52.2,56.6,62.5,66.4,68.2,70.6 17,2.7,10.4,20.4,30.5,38.4,45.8,52.4,56.7,62.7,66.5,68.3,70.7 18,2.9,10.9,20.7,30.8,38.7,46.1,52.5,56.9,63.0,66.5,68.4,70.9 19,3.1,11.2,21.0,31.1,39.0,46.3,52.7,57.0,63.3,66.6,68.4,71.0 20,3.3,11.6,21.3,31.3,39.2,46.5,52.8,57.1,63.6,66.6,68.5,71.1 21,3.5,12.0,21.7,31.5,39.5,46.7,52.9,57.3,63.7,66.7,68.5,71.3 22,3.7,12.3,21.9,31.7,39.8,46.9,53.0,57.5,63.9,66.7,68.6,71.5 23,3.9,12.7,22.1,31.9,40.1,47.1,53.1,57.8,64.1,66.8,68.6,71.5 24,4.1,13.2,22.3,32.2,40.3,47.2,53.3,57.9,64.2,66.8,68.7,71.6 25,4.2,13.5,22.5,32.5,40.5,47.4,53.5,58.1,64.4,66.9,68.8,71.7 26,4.4,13.8,22.7,32.8,40.8,47.6,53.7,58.2,64.5,67.0,68.9,71.9 27,4.6,14.1,23.0,33.0,40.9,47.8,53.8,58.4,64.7,67.0,68.9,72.0 28,4.8,14.4,23.4,33.3,41.1,48.0,54.0,58.5,64.8,67.1,69.0,72.1 29,5.1,14.7,23.8,33.5,,48.3,54.2,58.7,64.9,67.1,69.0,72.2 30,5.3,14.9,24.2,33.8,,48.6,54.4,58.9,65.0,67.1,69.1,72.6 31,5.6,,24.4,34.2,,48.9,,59.1,,67.2,69.1,