#------------------------------------------------- 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 590: Lone Mountain, 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 # #------------------------------------------------------------------------------------------------------ # # Lone Mountain (590) # Montana SNOTEL Site - 8880 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 17, 2024, 2:43:07 AM 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 01,0.0,3.0,5.8,8.7,11.5,14.1,17.1,20.8,24.5,28.0,30.0,31.8 02,0.1,3.1,6.0,8.9,11.6,14.2,17.2,20.9,24.6,28.1,30.0,31.9 03,0.2,3.2,6.1,8.9,11.7,14.2,17.4,21.0,24.8,28.2,30.1,31.9 04,0.3,3.3,6.2,9.0,11.8,14.3,17.4,21.1,24.9,28.3,30.2,32.0 05,0.5,3.4,6.3,9.1,11.8,14.5,17.5,21.2,25.0,28.4,30.3,32.0 06,0.5,3.5,6.4,9.2,11.9,14.5,17.6,21.3,25.1,28.5,30.4,32.1 07,0.6,3.6,6.4,9.3,12.0,14.6,17.7,21.4,25.2,28.6,30.4,32.2 08,0.7,3.7,6.5,9.4,12.1,14.7,17.9,21.5,25.4,28.6,30.5,32.3 09,0.8,3.8,6.6,9.5,12.2,14.8,18.0,21.6,25.6,28.7,30.6,32.3 10,0.8,3.9,6.7,9.6,12.2,14.8,18.2,21.8,25.7,28.7,30.7,32.4 11,0.9,4.0,6.7,9.7,12.4,14.9,18.3,21.9,25.9,28.8,30.7,32.5 12,1.1,4.0,6.8,9.8,12.4,15.0,18.4,22.0,26.0,28.9,30.8,32.5 13,1.2,4.1,6.9,9.9,12.6,15.0,18.5,22.1,26.2,29.0,30.8,32.6 14,1.3,4.2,7.0,10.0,12.6,15.1,18.6,22.2,26.4,29.0,30.9,32.7 15,1.4,4.3,7.1,10.1,12.8,15.2,18.7,22.3,26.5,29.1,30.9,32.7 16,1.5,4.4,7.2,10.1,12.9,15.3,18.9,22.4,26.7,29.1,31.0,32.8 17,1.6,4.5,7.3,10.2,12.9,15.4,19.0,22.6,26.9,29.2,31.0,33.0 18,1.6,4.6,7.3,10.3,13.0,15.6,19.1,22.7,27.0,29.2,31.0,33.0 19,1.7,4.7,7.4,10.4,13.2,15.7,19.3,22.8,27.1,29.3,31.1,33.1 20,1.8,4.8,7.5,10.5,13.2,15.8,19.4,22.9,27.2,29.3,31.1,33.2 21,1.9,4.9,7.6,10.6,13.3,15.8,19.6,23.0,27.3,29.3,31.2,33.3 22,2.0,4.9,7.7,10.7,13.4,15.9,19.7,23.2,27.3,29.4,31.3,33.4 23,2.0,5.0,7.8,10.8,13.5,16.0,19.8,23.3,27.4,29.4,31.3,33.5 24,2.1,5.1,7.9,10.9,13.6,16.0,19.9,23.5,27.5,29.5,31.4,33.6 25,2.2,5.2,8.0,11.0,13.7,16.2,20.0,23.6,27.5,29.6,31.5,33.6 26,2.2,5.3,8.1,11.0,13.8,16.3,20.1,23.7,27.6,29.6,31.5,33.7 27,2.3,5.4,8.2,11.1,13.9,16.5,20.2,23.8,27.6,29.7,31.6,33.8 28,2.4,5.5,8.2,11.2,14.0,16.6,20.4,24.0,27.7,29.8,31.7,33.8 29,2.6,5.6,8.3,11.3,,16.8,20.5,24.2,27.8,29.9,31.7,33.9 30,2.7,5.7,8.5,11.4,,16.9,20.6,24.3,27.9,29.9,31.7,34.0 31,2.9,,8.6,11.4,,17.0,,24.4,,30.0,31.8,