#------------------------------------------------- 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 1105: East Boulder Mine, 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 # K Estimate Estimate # C Correction A different equation has been applied to the original sensor voltage # B Back Estimate Regression-based estimate for homogenizing collocated Snow Course and Snow Pillow data sets # X External Estimate External estimate # S Suspect Suspect data # M Missing Value is missing # # 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 # #------------------------------------------------------------------------------------------------------ # # East Boulder Mine (1105) # Montana SNOTEL Site - 6310 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 18, 2026, 11:33:07 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 01,0.00,2.70,5.00,7.30,8.60,10.70,13.30,16.10,20.80,23.10,24.90,26.30 02,0.00,2.70,5.10,7.40,8.60,10.70,13.40,16.20,20.80,23.10,25.00,26.40 03,0.10,2.80,5.20,7.40,8.70,10.80,13.50,16.20,20.90,23.20,25.00,26.40 04,0.50,3.00,5.30,7.50,8.80,10.80,13.60,16.30,21.00,23.30,25.00,26.40 05,0.60,3.00,5.40,7.50,8.80,10.90,13.70,16.40,21.00,23.30,25.00,26.40 06,0.80,3.10,5.50,7.60,8.90,10.90,13.80,16.40,21.10,23.50,25.10,26.50 07,0.90,3.10,5.50,7.60,9.00,11.00,13.80,16.50,21.10,23.60,25.20,26.60 08,1.00,3.20,5.60,7.60,9.00,11.10,13.90,16.60,21.30,23.60,25.20,26.70 09,1.10,3.20,5.70,7.70,9.10,11.20,14.00,16.70,21.40,23.70,25.30,26.70 10,1.20,3.40,5.80,7.70,9.20,11.20,14.10,16.80,21.50,23.70,25.40,26.70 11,1.30,3.40,5.80,7.80,9.30,11.30,14.20,17.10,21.60,23.80,25.40,26.80 12,1.40,3.50,5.80,7.80,9.30,11.40,14.20,17.20,21.70,23.90,25.40,26.90 13,1.50,3.60,5.90,7.80,9.40,11.40,14.30,17.40,21.80,23.90,25.50,26.90 14,1.50,3.70,5.90,7.90,9.40,11.50,14.40,17.40,21.80,24.00,25.50,26.90 15,1.60,3.80,6.10,7.90,9.60,11.50,14.40,17.50,21.90,24.00,25.60,27.10 16,1.70,3.80,6.10,7.90,9.60,11.50,14.60,17.60,22.00,24.10,25.60,27.10 17,1.80,4.00,6.20,8.00,9.70,11.60,14.60,17.70,22.10,24.20,25.60,27.20 18,1.80,4.10,6.30,8.00,9.80,11.90,14.70,18.10,22.30,24.30,25.60,27.30 19,1.80,4.20,6.30,8.00,9.80,11.90,14.80,18.30,22.30,24.30,25.70,27.30 20,1.90,4.30,6.40,8.10,9.80,12.00,14.90,18.70,22.40,24.30,25.80,27.40 21,2.00,4.40,6.40,8.10,9.90,12.00,15.00,19.20,22.40,24.40,25.80,27.60 22,2.00,4.40,6.50,8.20,10.00,12.10,15.00,19.30,22.40,24.50,25.80,27.70 23,2.00,4.40,6.60,8.20,10.10,12.20,15.00,19.50,22.50,24.50,25.90,27.70 24,2.10,4.50,6.70,8.30,10.20,12.30,15.20,19.80,22.50,24.60,26.00,27.80 25,2.20,4.60,6.70,8.30,10.20,12.40,15.20,20.10,22.60,24.60,26.10,27.80 26,2.20,4.70,6.80,8.30,10.40,12.50,15.40,20.10,22.60,24.60,26.10,27.80 27,2.30,4.80,6.90,8.40,10.50,12.60,15.60,20.20,22.70,24.60,26.20,27.90 28,2.40,4.80,6.90,8.40,10.50,12.70,15.80,20.30,22.80,24.80,26.20,27.90 29,2.40,4.90,7.00,8.40,,12.80,15.90,20.40,22.90,24.80,26.20,27.90 30,2.50,5.00,7.10,8.50,,12.90,16.00,20.60,23.00,24.90,26.20,28.00 31,2.60,,7.30,8.50,,13.10,,20.70,,24.90,26.30,