#------------------------------------------------- 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 649: Mount Lockhart, 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 # #------------------------------------------------------------------------------------------------------ # # Mount Lockhart (649) # Montana SNOTEL Site - 6400 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 10, 2024, 10:52:12 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 01,0.0,3.4,7.6,12.2,16.6,20.6,24.5,28.1,31.9,36.3,37.9,39.5 02,0.1,3.5,7.8,12.3,16.7,20.7,24.6,28.1,32.0,36.4,37.9,39.6 03,0.2,3.6,8.0,12.5,16.8,20.8,24.7,28.2,32.1,36.4,37.9,39.6 04,0.3,3.7,8.1,12.6,16.9,21.0,24.8,28.3,32.3,36.5,38.0,39.7 05,0.5,3.8,8.3,12.7,17.1,21.1,24.9,28.4,32.4,36.6,38.0,39.8 06,0.7,3.9,8.4,12.9,17.2,21.3,25.0,28.5,32.6,36.7,38.1,39.9 07,0.7,4.0,8.5,13.1,17.4,21.4,25.2,28.6,32.9,36.7,38.2,40.0 08,0.8,4.2,8.6,13.3,17.6,21.5,25.3,28.7,33.1,36.8,38.3,40.1 09,0.9,4.4,8.7,13.5,17.8,21.5,25.4,28.8,33.2,36.8,38.3,40.2 10,1.0,4.5,8.9,13.6,18.0,21.7,25.5,28.9,33.4,36.9,38.4,40.2 11,1.1,4.6,9.1,13.8,18.1,21.9,25.6,29.1,33.6,36.9,38.4,40.3 12,1.2,4.7,9.2,14.0,18.2,22.0,25.8,29.2,33.8,37.0,38.5,40.4 13,1.3,4.9,9.4,14.1,18.3,22.2,25.9,29.3,33.9,37.0,38.6,40.5 14,1.5,5.1,9.6,14.3,18.4,22.2,26.0,29.4,34.1,37.1,38.6,40.5 15,1.6,5.2,9.7,14.4,18.6,22.3,26.2,29.5,34.2,37.1,38.7,40.5 16,1.7,5.3,9.8,14.5,18.7,22.5,26.4,29.5,34.3,37.2,38.7,40.6 17,1.8,5.4,9.9,14.7,18.9,22.7,26.5,29.6,34.6,37.2,38.8,40.7 18,1.9,5.5,10.1,14.8,19.0,22.8,26.6,29.7,34.7,37.3,38.9,40.8 19,1.9,5.7,10.2,15.0,19.2,22.9,26.7,29.8,34.9,37.3,39.0,40.9 20,2.0,5.8,10.4,15.1,19.3,23.1,26.8,29.9,35.1,37.4,39.0,41.0 21,2.1,6.0,10.5,15.2,19.5,23.2,26.9,30.1,35.3,37.4,39.0,41.0 22,2.2,6.1,10.7,15.3,19.6,23.4,27.0,30.2,35.4,37.5,39.1,41.1 23,2.3,6.2,10.8,15.4,19.9,23.4,27.1,30.4,35.5,37.5,39.1,41.1 24,2.4,6.3,10.9,15.5,20.0,23.5,27.2,30.6,35.6,37.5,39.2,41.2 25,2.4,6.6,11.0,15.6,20.1,23.6,27.3,30.8,35.7,37.6,39.2,41.2 26,2.5,6.8,11.1,15.8,20.3,23.7,27.4,31.0,35.7,37.6,39.3,41.4 27,2.6,6.9,11.2,15.9,20.4,23.7,27.4,31.2,35.8,37.7,39.3,41.4 28,2.8,7.1,11.4,16.0,20.4,23.9,27.5,31.4,35.9,37.7,39.3,41.5 29,2.9,7.2,11.6,16.1,,24.0,27.7,31.5,36.0,37.7,39.4,41.5 30,3.1,7.4,11.9,16.3,,24.1,27.9,31.6,36.2,37.8,39.5,41.6 31,3.2,,12.0,16.4,,24.3,,31.7,,37.8,39.5,