#------------------------------------------------- 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 427: Crystal Lake, 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 # #------------------------------------------------------------------------------------------------------ # # Crystal Lake (427) # Montana SNOTEL Site - 6050 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 16, 2024, 12:55:45 AM 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 01,0.0,2.6,5.9,8.8,11.0,14.0,16.8,22.4,28.0,33.4,36.0,39.2 02,0.0,2.6,6.0,8.8,11.1,14.0,17.0,22.5,28.0,33.5,36.2,39.2 03,0.0,2.9,6.0,8.8,11.4,14.1,17.1,22.5,28.1,33.5,36.8,39.2 04,0.2,3.0,6.3,8.9,11.6,14.2,17.4,22.5,28.4,33.5,37.0,39.2 05,0.3,3.2,6.4,9.1,11.6,14.7,17.4,22.6,28.4,33.6,37.0,39.2 06,0.5,3.4,6.4,9.1,11.6,14.8,17.4,22.8,28.8,33.6,37.0,39.2 07,0.7,3.4,6.4,9.1,11.8,14.8,17.7,22.9,29.2,33.6,37.0,39.2 08,0.8,3.5,6.6,9.1,12.0,14.8,17.7,22.9,29.2,33.6,37.0,39.4 09,0.9,3.8,6.6,9.2,12.2,15.0,17.8,23.2,29.2,33.6,37.0,39.5 10,1.0,3.8,6.7,9.4,12.3,15.0,18.4,23.6,29.6,34.2,37.0,39.6 11,1.0,3.8,6.8,9.4,12.4,15.2,18.6,23.7,30.2,34.6,37.2,39.6 12,1.2,3.9,6.8,9.6,12.4,15.2,18.6,23.7,30.2,34.6,37.2,39.6 13,1.4,4.0,6.8,9.7,12.5,15.2,19.2,23.7,30.6,34.6,37.4,39.7 14,1.4,4.0,6.8,9.7,12.6,15.2,19.4,23.8,30.8,34.6,37.4,39.8 15,1.6,4.5,6.9,9.9,12.6,15.2,19.6,24.1,30.8,34.6,37.4,39.8 16,1.6,4.5,7.0,10.0,12.6,15.2,19.8,24.1,31.0,35.0,37.4,39.9 17,1.6,4.9,7.2,10.0,13.0,15.2,20.0,24.5,31.0,35.2,37.8,40.1 18,1.7,5.0,7.2,10.0,13.1,15.4,20.0,24.8,31.6,35.2,38.0,40.1 19,1.7,5.2,7.2,10.0,13.2,15.5,20.1,25.3,32.0,35.3,38.0,40.4 20,1.7,5.3,7.4,10.4,13.3,15.5,20.3,25.4,32.3,35.4,38.0,40.6 21,1.8,5.4,7.5,10.4,13.3,15.5,20.4,25.4,32.4,35.4,38.0,40.8 22,1.8,5.4,7.8,10.4,13.4,15.5,20.6,25.5,32.5,35.4,38.0,41.0 23,1.9,5.4,7.8,10.6,13.4,15.6,20.6,26.0,32.5,35.4,38.2,41.0 24,1.9,5.4,7.8,10.7,13.4,15.8,20.6,26.2,32.6,35.4,38.6,41.0 25,1.9,5.4,7.8,10.7,13.5,16.0,20.8,26.7,32.6,35.4,38.7,41.2 26,2.0,5.4,8.0,10.8,13.8,16.1,21.0,26.8,32.6,35.6,38.9,41.2 27,2.2,5.4,8.1,10.8,13.8,16.1,21.2,27.0,32.8,35.9,38.9,41.4 28,2.2,5.6,8.2,11.0,13.9,16.3,21.6,27.2,32.8,36.0,39.0,41.5 29,2.4,5.8,8.4,11.0,,16.5,22.0,27.8,32.9,36.0,39.1,41.6 30,2.5,5.9,8.6,11.0,,16.6,22.2,28.0,33.2,36.0,39.1,41.7 31,2.6,,8.8,11.0,,16.6,,28.0,,36.0,39.2,