#------------------------------------------------- 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: 2024-10-01 to 2025-04-29 # # Data for the following site(s) are contained in this file: # # SNOTEL 1311: Stryker Basin, 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 Minimum Value None Day N/A Degrees fahrenheit N/A TMIN Minimum air temperature - sub-hourly sampling frequency # # 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 # #------------------------------------------------------------------------------------------------------ # # Stryker Basin (1311) # Montana SNOTEL Site - 6200 ft # Reporting Frequency: Daily; Date Range: 2024-10-01 to 2025-04-29 # # As of: Apr 29, 2025, 12:28:20 AM GMT-08:00 # Day,Oct,Nov,Dec,Jan,Feb,Mar,Apr ,Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF),Air Temperature Minimum (degF) 01,34.5,25.9,17.1,16.2,8.8,25.7,26.8 02,29.7,28.4,18.7,18.9,3.7,27.1,27.7 03,27.7,24.6,20.5,21.2,-4.4,24.6,10.0 04,31.8,25.5,20.1,23.7,-8.9,23.4,10.6 05,34.5,22.5,21.0,25.3,-2.4,15.4,16.9 06,32.2,22.5,21.9,11.3,-0.4,12.9,25.3 07,35.8,21.4,27.5,7.5,0.3,15.8,31.6 08,37.2,23.2,18.5,12.6,10.0,25.3,29.3 09,41.5,29.5,15.3,12.6,5.9,26.2,25.2 10,33.3,33.3,18.9,19.9,-14.4,24.3,23.5 11,32.4,31.5,20.8,19.4,-13.4,22.6,28.9 12,33.8,28.8,16.9,18.7,-14.3,28.2,26.1 13,36.7,28.0,23.7,19.4,-10.7,21.4,21.9 14,42.1,29.5,27.3,19.6,12.7,13.6,22.1 15,38.5,18.3,21.0,18.9,13.3,14.7,30.7 16,32.9,19.4,13.8,16.5,12.7,23.5,20.1 17,25.5,22.1,21.0,3.0,15.8,21.7,17.4 18,24.4,18.1,27.3,-2.4,4.6,17.4,18.5 19,30.9,9.7,18.1,-9.0,5.2,18.7,32.9 20,41.7,13.1,30.2,-7.1,24.1,25.3,30.0 21,33.1,27.9,27.9,6.8,24.8,25.2,19.6 22,30.6,30.0,27.7,5.5,27.0,25.2,17.2 23,28.9,27.0,27.5,7.9,31.3,24.3,20.5 24,25.7,23.7,27.3,6.8,27.3,34.9,25.2 25,20.7,25.0,23.5,3.9,27.5,37.2,28.8 26,30.2,22.1,23.2,4.5,23.9,35.4,32.9 27,33.1,20.5,22.6,6.4,23.4,34.7,33.4 28,29.1,17.4,27.1,7.5,28.8,31.8, 29,28.0,19.8,23.9,11.5,,24.3, 30,20.3,20.8,22.1,17.8,,20.5, 31,20.3,,17.2,26.2,,23.9,