#------------------------------------------------- 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 1089: Tokositna Valley, AK # # 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Tokositna Valley (1089) # Alaska SNOTEL Site - 850 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 11, 2024, 7:04:04 AM 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 01,0.0,4.8,9.3,13.4,16.1,18.1,20.8,22.5,24.2,26.5,29.7,37.0 02,0.0,4.8,9.3,13.4,16.1,18.2,20.9,22.6,24.2,26.5,30.0,38.0 03,0.4,4.8,9.3,13.5,16.1,18.2,21.0,22.6,24.2,26.5,31.6,39.4 04,0.4,5.2,9.9,13.5,16.1,18.2,21.0,22.6,24.2,26.5,31.8,39.8 05,0.6,5.5,10.3,13.6,16.2,18.2,21.1,22.7,24.2,26.6,32.6,40.4 06,0.8,5.8,10.3,13.6,16.5,18.2,21.4,22.7,24.2,27.0,32.6,40.9 07,1.0,5.9,10.3,13.6,16.5,18.4,21.4,22.8,24.2,27.2,32.7,40.9 08,1.1,5.9,10.5,13.8,16.5,18.4,21.4,22.8,24.2,27.5,32.8,41.1 09,1.2,6.1,10.6,14.0,16.5,18.8,21.4,22.8,24.5,27.6,32.8,41.2 10,1.4,6.2,10.6,14.0,16.5,18.8,21.6,23.0,24.6,27.6,32.8,41.2 11,2.0,6.2,10.8,14.1,16.5,18.8,21.6,23.0,24.6,27.6,33.0,41.2 12,2.4,6.3,11.3,14.1,16.8,18.8,21.6,23.0,24.8,27.6,33.1,41.4 13,3.2,6.5,11.4,14.1,16.8,18.8,21.6,23.1,24.8,27.6,33.1,41.6 14,3.2,6.5,11.4,14.2,17.0,18.8,21.7,23.2,24.8,27.6,33.1,42.0 15,3.2,6.5,11.4,14.4,17.0,18.8,21.8,23.2,24.9,27.6,33.4,42.2 16,3.3,6.5,11.4,14.8,17.4,18.8,21.8,23.2,24.9,27.6,33.9,42.2 17,3.4,6.5,11.5,15.3,17.5,19.0,21.8,23.4,24.9,27.8,34.2,42.2 18,3.4,6.5,11.8,15.4,17.5,19.0,21.8,23.5,24.9,28.0,34.4,42.2 19,3.5,6.6,12.2,15.6,17.6,19.2,21.8,23.6,24.9,28.2,34.9,42.8 20,3.5,7.0,12.2,15.7,17.6,19.4,21.8,23.8,24.9,28.2,35.8,43.0 21,3.6,7.1,12.2,15.7,17.6,19.4,21.8,23.9,24.9,28.2,35.8,43.2 22,3.6,7.2,12.2,15.7,17.6,19.4,21.8,24.0,25.0,28.4,35.8,43.2 23,3.6,7.4,12.3,15.8,17.7,19.4,21.8,24.0,25.1,28.6,36.0,43.2 24,3.6,8.0,12.4,15.8,17.7,19.4,21.8,24.0,25.2,28.8,36.2,43.2 25,4.2,8.4,12.4,15.9,17.7,19.4,22.2,24.0,25.3,28.8,36.2,43.2 26,4.4,8.6,12.4,15.9,18.0,19.4,22.4,24.0,25.3,29.0,36.2,44.0 27,4.4,8.7,12.4,15.9,18.0,19.4,22.4,24.0,25.3,29.1,36.3,44.2 28,4.4,8.7,12.4,15.9,18.0,19.6,22.5,24.0,25.4,29.2,36.3,44.2 29,4.5,8.8,12.6,15.9,,20.0,22.5,24.1,26.0,29.2,36.8,44.3 30,4.5,9.2,13.0,16.1,,20.1,22.5,24.2,26.5,29.4,36.9,45.4 31,4.8,,13.0,16.1,,20.8,,24.2,,29.6,37.0,