#------------------------------------------------- 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: 2025-10-01 to 2026-09-30 # Report Instantaneous Data As: Start of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 930: Peterson Meadows, MT # # Data items provided in this file: # # Element Name Value Type Function Type Function Duration Base Data Measurement Units Sensor Depth Element Code Description # Air Temperature Average Value None Day N/A Degrees fahrenheit N/A TAVG Average air temperature - sub-hourly sampling frequency # Air Temperature Maximum Value None Day N/A Degrees fahrenheit N/A TMAX Maximum air temperature - sub-hourly sampling frequency # Air Temperature Minimum Value None Day N/A Degrees fahrenheit N/A TMIN Minimum air temperature - sub-hourly sampling frequency # Air Temperature Observed Value None Instantaneous - Start of Day N/A Degrees fahrenheit N/A TOBS Instantaneously observed air temperature # # 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 # #------------------------------------------------------------------------------------------------------ # # Peterson Meadows (930) Montana SNOTEL Site - 7190 ft # Reporting Frequency: Daily; Date Range: 2025-10-01 to 2026-09-30 # # As of: Jan 12, 2026, 10:12:25 PM GMT-08:00 # Date,Air Temperature Average (degF),Air Temperature Maximum (degF),Air Temperature Minimum (degF),Air Temperature Observed (degF) Start of Day Values 2025-10-01,44.4,55.0,35.2,41.4 2025-10-02,44.4,56.5,30.4,39.2 2025-10-03,40.6,42.6,37.9,42.6 2025-10-04,36.0,39.9,32.7,37.9 2025-10-05,28.9,33.3,20.7,32.7 2025-10-06,29.5,44.6,19.0,20.7 2025-10-07,36.7,58.8,22.8,25.2 2025-10-08,38.8,57.6,26.8,31.8 2025-10-09,43.0,64.0,28.9,30.4 2025-10-10,49.8,64.8,29.7,30.2 2025-10-11,39.9,49.1,29.1,45.9 2025-10-12,31.1,40.3,25.2,30.0 2025-10-13,24.6,29.5,21.7,25.2 2025-10-14,26.8,33.1,21.0,23.5 2025-10-15,27.1,40.8,16.3,21.0 2025-10-16,29.8,39.7,21.0,23.7 2025-10-17,34.9,43.3,28.4,34.3 2025-10-18,33.6,44.1,22.3,28.4 2025-10-19,35.2,46.0,27.3,44.1 2025-10-20,29.5,35.6,26.1,27.7 2025-10-21,35.8,47.5,25.9,30.7 2025-10-22,34.5,54.1,19.2,25.9 2025-10-23,35.6,49.5,26.1,28.0 2025-10-24,42.1,56.5,25.3,28.4 2025-10-25,40.5,47.8,26.4,46.9 2025-10-26,24.6,30.6,16.7,26.4 2025-10-27,23.0,26.4,18.7,23.4 2025-10-28,26.8,35.1,15.6,22.1 2025-10-29,33.6,43.0,26.4,28.0 2025-10-30,26.4,40.5,15.6,27.0 2025-10-31,31.6,49.3,13.5,21.0 2025-11-01,31.6,49.3,13.5,38.5 2025-11-02,47.5,57.0,35.6,46.2 2025-11-03,29.3,46.2,17.2,17.4 2025-11-04,34.2,41.2,28.0,41.2 2025-11-05,37.4,49.3,29.8,29.8 2025-11-06,32.7,35.6,29.1,32.7 2025-11-07,29.8,36.9,25.5,34.7 2025-11-08,25.0,34.5,15.8,25.7 2025-11-09,30.0,49.5,16.0,16.7 2025-11-10,43.3,52.2,30.7,33.4 2025-11-11,36.7,42.4,27.7,38.1 2025-11-12,43.0,51.8,36.0,38.7 2025-11-13,46.6,55.2,39.7,42.1 2025-11-14,35.1,39.7,31.8,39.7 2025-11-15,37.0,43.3,29.8,33.1 2025-11-16,34.5,46.2,28.0,29.8 2025-11-17,32.7,41.2,27.5,34.0 2025-11-18,33.4,39.9,26.2,28.9 2025-11-19,28.8,32.0,20.3,31.8 2025-11-20,25.5,36.5,17.6,22.6 2025-11-21,29.1,33.8,22.6,29.7 2025-11-22,31.8,41.5,22.5,27.7 2025-11-23,32.2,39.9,25.3,27.1 2025-11-24,24.6,33.8,17.6,32.7 2025-11-25,17.1,26.1,1.8,17.6 2025-11-26,28.6,32.4,25.5,26.1 2025-11-27,31.1,40.8,24.6,27.1 2025-11-28,20.3,30.7,7.9,26.1 2025-11-29,9.5,22.8,-6.2,7.9 2025-11-30,9.9,22.5,-0.6,14.5 2025-12-01,17.8,26.1,-0.4,-0.4 2025-12-02,23.0,25.5,19.4,23.9 2025-12-03,18.1,24.8,6.1,19.4 2025-12-04,23.2,26.1,16.9,18.1 2025-12-05,26.4,30.9,23.2,23.9 2025-12-06,25.9,28.9,22.8,27.0 2025-12-07,27.0,30.4,22.3,23.0 2025-12-08,30.4,35.6,25.9,27.7 2025-12-09,29.3,35.2,24.3,34.9 2025-12-10,36.1,39.9,26.1,26.1 2025-12-11,36.7,39.4,34.3,38.5 2025-12-12,36.9,40.8,34.5,36.0 2025-12-13,36.3,45.0,29.5,34.7 2025-12-14,42.8,47.7,34.3,43.3 2025-12-15,40.5,46.9,34.0,34.3 2025-12-16,34.7,39.9,31.5,39.7 2025-12-17,25.9,40.3,17.8,37.8 2025-12-18,25.7,35.6,17.6,18.0 2025-12-19,23.9,34.7,9.7,34.2 2025-12-20,14.4,20.3,5.5,14.5 2025-12-21,27.1,31.8,15.1,15.1 2025-12-22,27.1,31.8,15.1,30.4 2025-12-23,34.5,40.1,27.5,30.2 2025-12-24,37.4,43.2,31.8,38.3 2025-12-25,33.6,39.2,28.9,33.6 2025-12-26,29.1,34.0,24.4,32.4 2025-12-27,10.9,26.1,-2.4,25.9 2025-12-28,5.9,18.3,-6.7,-1.7 2025-12-29,22.5,31.3,17.6,18.3 2025-12-30,22.6,37.2,12.9,22.1 2025-12-31,28.6,45.3,17.8,19.0 2026-01-01,30.7,42.8,19.9,21.9 2026-01-02,32.4,36.1,28.4,31.6 2026-01-03,33.4,42.6,23.5,29.7 2026-01-04,31.1,36.7,24.3,29.5 2026-01-05,24.6,30.6,20.5,24.8 2026-01-06,25.3,28.2,22.1,22.3 2026-01-07,18.7,28.4,3.4,28.0 2026-01-08,14.5,19.8,5.5,6.6 2026-01-09,18.3,23.0,14.0,14.0 2026-01-10,25.5,33.6,13.6,14.2 2026-01-11,31.6,38.5,20.5,27.5 2026-01-12,,,,33.3