#------------------------------------------------- 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 380: Butte, CO # # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Butte (380) # Colorado SNOTEL Site - 10190 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: Jan 22, 2026, 8:44:51 PM 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 01,0.00,2.00,4.80,7.00,9.50,11.50,14.70,17.00,18.00,19.20,22.10,24.00 02,0.00,2.00,4.80,7.00,9.50,11.70,14.80,17.00,18.20,19.20,22.20,24.00 03,0.10,2.20,4.80,7.10,9.60,11.80,15.00,17.00,18.40,19.30,22.20,24.00 04,0.10,2.30,5.10,7.20,9.60,12.00,15.00,17.00,18.50,19.40,22.60,24.00 05,0.30,2.30,5.10,7.50,9.80,12.20,15.10,17.00,18.60,19.40,22.60,24.10 06,0.30,2.40,5.10,7.50,9.80,12.20,15.20,17.20,18.70,19.60,22.80,24.10 07,0.40,2.40,5.20,7.60,9.90,12.40,15.20,17.20,18.80,19.70,22.80,24.20 08,0.40,2.40,5.60,7.70,10.00,12.40,15.20,17.20,18.80,20.10,23.00,24.40 09,0.40,2.60,5.60,7.80,10.40,12.40,15.30,17.40,18.80,20.50,23.00,24.40 10,0.60,2.60,5.60,7.80,10.40,12.40,15.40,17.40,18.90,20.60,23.00,24.80 11,0.80,2.70,5.80,7.80,10.60,12.70,15.40,17.40,19.00,20.60,23.00,25.00 12,0.80,2.80,5.80,7.80,10.60,12.80,15.40,17.40,19.00,20.60,23.00,25.00 13,0.90,2.80,5.80,7.90,10.60,13.00,15.40,17.60,19.00,20.70,23.00,25.00 14,0.90,3.00,5.90,8.00,10.60,13.00,15.40,17.60,19.00,20.70,23.00,25.10 15,1.00,3.20,5.90,8.00,11.00,13.00,15.40,17.60,19.20,20.70,23.00,25.20 16,1.00,3.30,6.00,8.10,11.10,13.20,15.60,17.60,19.20,20.80,23.00,25.20 17,1.00,3.40,6.00,8.20,11.10,13.30,15.80,17.60,19.20,21.10,23.00,25.20 18,1.10,3.50,6.00,8.20,11.20,13.40,15.90,17.80,19.20,21.10,23.00,25.20 19,1.10,3.50,6.00,8.20,11.20,13.40,15.90,17.80,19.20,21.20,23.00,25.50 20,1.20,3.50,6.20,8.40,11.20,13.40,15.90,17.90,19.20,21.20,23.20,25.50 21,1.20,3.60,6.20,8.80,11.20,13.60,16.00,17.90,19.20,21.30,23.20,25.50 22,1.20,3.70,6.20,8.80,11.20,13.60,16.00,17.90,19.20,21.50,23.20,25.80 23,1.40,3.80,6.40,8.80,11.30,13.60,16.20,18.00,19.20,21.60,23.20,26.50 24,1.40,3.80,6.40,8.80,11.30,13.60,16.20,18.00,19.20,21.60,23.40,26.50 25,1.50,4.10,6.60,8.80,11.40,13.80,16.20,18.00,19.20,21.60,23.50,26.50 26,1.60,4.10,6.60,8.80,11.50,14.00,16.40,18.00,19.20,21.60,23.60,26.50 27,1.60,4.40,6.60,8.80,11.50,14.00,16.60,18.00,19.20,21.60,23.60,26.50 28,1.60,4.60,6.60,8.80,11.50,14.00,16.60,18.00,19.20,21.70,23.80,26.60 29,1.60,4.60,6.70,8.80,,14.00,16.70,18.00,19.20,21.90,23.80,26.70 30,1.80,4.60,6.80,9.00,,14.10,17.00,18.00,19.20,22.00,23.80,26.80 31,1.90,,7.00,9.30,,14.40,,18.00,,22.00,23.80,