#------------------------------------------------- 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: 1980-10-01 to 1981-09-30 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 436: Darkhorse 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 Average (1981-2010) 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 # #------------------------------------------------------------------------------------------------------ # # Darkhorse Lake (436) # Montana SNOTEL Site - 8945 ft # Reporting Frequency: Daily; Date Range: 1980-10-01 to 1981-09-30 # # As of: May 4, 2024, 12:25:57 PM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr,May,Jun,Jul,Aug,Sep ,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values,Average Precipitation Accumulation (1981-2010) (in) Start of Month Values 01,0.0,3.2,8.2,13.0,18.1,21.8,26.1,30.5,35.4,39.3,40.9,42.9 02,0.1,3.4,8.4,13.2,18.3,21.9,26.2,30.7,35.5,39.4,41.0,43.0 03,0.2,3.5,8.6,13.4,18.3,22.0,26.4,30.8,35.7,39.4,41.0,43.0 04,0.3,3.6,8.8,13.5,18.4,22.1,26.5,31.0,35.9,39.5,41.1,43.0 05,0.4,3.9,8.9,13.7,18.5,22.2,26.7,31.1,36.1,39.5,41.2,43.1 06,0.4,4.1,9.0,13.9,18.5,22.4,26.8,31.2,36.3,39.6,41.3,43.2 07,0.5,4.3,9.3,14.1,18.6,22.6,27.0,31.4,36.5,39.6,41.4,43.3 08,0.6,4.4,9.4,14.3,18.8,22.7,27.1,31.6,36.7,39.6,41.4,43.3 09,0.7,4.6,9.5,14.5,18.9,22.8,27.2,31.7,36.9,39.7,41.5,43.4 10,0.7,4.7,9.6,14.6,19.1,22.9,27.4,31.8,37.0,39.8,41.6,43.5 11,0.8,4.8,9.8,14.9,19.1,23.0,27.5,32.0,37.2,40.0,41.6,43.6 12,0.9,4.9,10.0,15.1,19.2,23.1,27.6,32.2,37.4,40.0,41.7,43.7 13,1.1,5.2,10.1,15.2,19.4,23.3,27.7,32.4,37.5,40.1,41.8,43.8 14,1.2,5.4,10.3,15.3,19.6,23.4,27.8,32.5,37.6,40.1,41.8,43.8 15,1.3,5.5,10.4,15.5,19.7,23.5,28.0,32.7,37.8,40.1,41.8,43.9 16,1.4,5.6,10.6,15.7,19.9,23.6,28.1,32.8,37.9,40.1,41.9,43.9 17,1.6,5.7,10.7,15.8,20.0,23.8,28.2,33.0,38.1,40.2,41.9,44.0 18,1.6,5.9,10.9,16.0,20.2,23.9,28.4,33.2,38.2,40.2,42.0,44.1 19,1.8,6.1,11.0,16.1,20.4,24.1,28.6,33.3,38.3,40.3,42.0,44.2 20,1.9,6.2,11.1,16.2,20.6,24.3,28.7,33.4,38.4,40.3,42.1,44.3 21,1.9,6.3,11.2,16.3,20.7,24.4,28.9,33.6,38.5,40.4,42.2,44.4 22,2.1,6.5,11.4,16.4,20.9,24.6,29.1,33.7,38.6,40.4,42.2,44.5 23,2.2,6.6,11.5,16.6,21.1,24.7,29.3,33.9,38.7,40.5,42.4,44.5 24,2.3,6.8,11.6,16.8,21.3,24.8,29.4,34.1,38.8,40.5,42.5,44.6 25,2.4,7.0,11.8,17.0,21.4,24.9,29.6,34.2,38.8,40.6,42.5,44.7 26,2.5,7.3,11.9,17.1,21.6,25.1,29.8,34.4,38.9,40.6,42.6,44.8 27,2.7,7.5,12.1,17.3,21.6,25.3,29.9,34.5,39.0,40.7,42.6,44.8 28,2.8,7.7,12.3,17.4,21.7,25.5,30.1,34.7,39.1,40.7,42.6,44.9 29,2.9,7.9,12.4,17.5,,25.6,30.2,34.8,39.1,40.8,42.7,45.0 30,3.0,8.1,12.7,17.7,,25.8,30.4,35.0,39.2,40.9,42.7,45.1 31,3.1,,12.9,17.8,,25.9,,35.2,,40.9,42.8,