#------------------------------------------------- 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 # Snow Water Equivalent Average (1991-2020) None Instantaneous - Start of Day N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # # 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 11, 2024, 12:50:39 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values,Average Snow Water Equivalent (1991-2020) (in) Start of Month Values 01,0.1,1.1,4.3,8.7,12.8,16.6,19.8,19.7,7.2,0.0,0.0,0.0 02,0.1,1.3,4.5,8.8,13.0,16.7,19.9,19.6,6.7,0.0,0.0,0.0 03,0.2,1.3,4.7,9.0,13.1,16.8,20.0,19.4,6.2,0.0,0.0,0.0 04,0.3,1.3,4.8,9.2,13.2,17.0,20.1,19.2,5.6,0.0,0.0,0.0 05,0.3,1.4,4.9,9.3,13.4,17.1,20.1,18.9,5.0,0.0,0.0,0.0 06,0.3,1.4,5.1,9.4,13.5,17.3,20.2,18.6,4.4,0.0,0.0,0.0 07,0.3,1.4,5.2,9.6,13.7,17.4,20.3,18.3,4.1,0.0,0.0,0.0 08,0.3,1.5,5.2,9.8,13.8,17.5,20.4,18.1,3.9,0.0,0.0,0.0 09,0.3,1.6,5.4,10.0,14.0,17.6,20.4,17.7,3.7,0.0,0.0,0.0 10,0.3,1.7,5.5,10.1,14.1,17.7,20.5,17.5,3.5,0.0,0.0,0.0 11,0.3,1.8,5.7,10.3,14.2,17.8,20.6,17.3,3.3,0.0,0.0,0.0 12,0.3,1.9,5.8,10.4,14.3,18.0,20.7,17.0,3.2,0.0,0.0,0.0 13,0.4,2.0,6.0,10.5,14.4,18.0,20.7,16.7,3.0,0.0,0.0,0.0 14,0.5,2.2,6.1,10.7,14.6,18.1,20.8,16.3,2.6,0.0,0.0,0.0 15,0.5,2.2,6.3,10.8,14.7,18.2,20.8,15.8,2.4,0.0,0.0,0.0 16,0.5,2.3,6.4,11.0,14.9,18.3,20.9,15.2,2.1,0.0,0.0,0.0 17,0.6,2.4,6.5,11.1,15.0,18.4,20.9,14.7,1.9,0.0,0.0,0.0 18,0.5,2.5,6.6,11.2,15.1,18.5,20.9,14.3,1.7,0.0,0.0,0.0 19,0.5,2.7,6.8,11.4,15.3,18.7,20.9,13.7,1.5,0.0,0.0,0.0 20,0.5,2.8,6.9,11.5,15.4,18.8,20.9,13.3,1.4,0.0,0.0,0.0 21,0.5,2.9,7.1,11.6,15.6,18.9,20.9,12.7,1.2,0.0,0.0,0.0 22,0.6,3.0,7.2,11.6,15.7,19.0,20.7,12.1,1.0,0.0,0.0,0.0 23,0.6,3.1,7.3,11.7,15.9,19.0,20.6,11.7,0.8,0.0,0.0,0.0 24,0.7,3.2,7.4,11.8,16.1,19.1,20.5,11.3,0.6,0.0,0.0,0.0 25,0.7,3.5,7.5,11.9,16.2,19.1,20.3,10.9,0.5,0.0,0.0,0.0 26,0.7,3.6,7.6,12.1,16.4,19.2,20.1,10.4,0.4,0.0,0.0,0.1 27,0.8,3.7,7.7,12.2,16.4,19.3,20.0,9.8,0.3,0.0,0.0,0.1 28,0.9,3.9,7.9,12.3,16.5,19.4,19.9,9.2,0.2,0.0,0.0,0.1 29,1.0,4.0,8.1,12.4,,19.5,19.8,8.6,0.2,0.0,0.0,0.1 30,1.0,4.1,8.4,12.5,,19.7,19.8,8.1,0.1,0.0,0.0,0.1 31,1.0,,8.5,12.7,,19.8,,7.7,,0.0,0.0,