#------------------------------------------------- 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 1103: Mt. Alyeska, 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 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 # 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 # #------------------------------------------------------------------------------------------------------ # # Mt. Alyeska (1103) # Alaska SNOTEL Site - 1540 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 13, 2024, 4:09:45 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 01,0.0,8.6,16.2,24.9,32.0,38.1,43.9,49.8,54.5,57.2,60.4,66.6 02,0.3,8.8,16.4,25.2,32.1,38.3,44.1,49.9,54.6,57.3,60.6,66.8 03,0.9,9.0,16.6,25.4,32.3,38.4,44.3,50.0,54.7,57.3,60.7,67.0 04,1.3,9.3,16.9,25.6,32.6,38.5,44.5,50.2,54.9,57.4,60.8,67.3 05,1.5,9.5,17.2,25.7,32.9,38.6,44.6,50.3,55.0,57.5,61.1,67.6 06,1.8,9.9,17.4,25.9,33.2,38.8,45.0,50.6,55.0,57.6,61.2,67.9 07,2.1,10.2,17.7,26.1,33.5,38.9,45.3,50.7,55.3,57.6,61.4,68.2 08,2.4,10.4,18.1,26.3,33.7,39.1,45.5,50.9,55.4,57.7,61.5,68.5 09,2.6,10.6,18.4,26.5,33.8,39.3,45.6,51.1,55.6,57.8,61.6,68.8 10,2.9,10.9,18.7,26.8,34.0,39.6,45.8,51.3,55.7,57.9,61.8,69.0 11,3.2,11.3,19.1,27.0,34.4,39.8,45.9,51.6,55.8,58.0,61.9,69.1 12,3.5,11.5,19.5,27.1,34.7,40.0,46.1,51.7,55.9,58.2,62.2,69.3 13,3.7,11.8,19.7,27.3,35.0,40.1,46.3,51.9,55.9,58.2,62.4,69.6 14,3.9,11.9,20.0,27.6,35.2,40.2,46.3,52.1,56.0,58.3,62.7,69.9 15,4.1,12.0,20.1,27.9,35.5,40.6,46.4,52.2,56.0,58.3,63.0,70.1 16,4.4,12.1,20.5,28.2,35.7,40.7,46.8,52.3,56.1,58.4,63.2,70.3 17,4.6,12.2,20.8,28.5,35.9,40.9,47.0,52.4,56.2,58.4,63.4,70.7 18,4.9,12.4,21.0,29.0,35.7,41.0,47.2,52.4,56.3,58.6,63.6,71.2 19,5.0,12.7,21.3,29.2,35.9,41.1,47.5,52.5,56.4,58.7,63.8,71.5 20,5.2,13.0,21.5,29.4,36.2,41.4,47.7,52.8,56.5,58.8,64.0,72.0 21,5.5,13.2,21.7,29.6,36.4,41.7,47.9,52.9,56.6,58.9,64.2,72.4 22,5.7,13.4,22.0,29.8,36.7,41.7,48.2,53.0,56.7,59.1,64.5,72.8 23,6.0,13.8,22.4,30.1,36.8,41.9,48.4,53.2,56.8,59.4,64.6,73.3 24,6.4,14.2,22.6,30.2,37.0,42.1,48.6,53.4,56.9,59.5,64.8,73.6 25,6.8,14.5,22.8,30.4,37.2,42.5,48.7,53.6,56.9,59.6,65.0,73.8 26,7.2,14.8,23.1,30.7,37.4,42.7,49.0,53.6,57.0,59.8,65.2,74.1 27,7.3,15.0,23.5,30.9,37.7,42.8,49.1,53.7,57.1,60.0,65.4,74.5 28,7.5,15.4,23.8,31.1,37.8,43.0,49.2,53.8,57.1,60.1,65.5,74.7 29,7.8,15.7,24.0,31.4,,43.3,49.4,54.0,57.1,60.1,65.8,74.9 30,8.1,15.9,24.4,31.5,,43.6,49.6,54.1,57.2,60.2,66.1,75.2 31,8.3,,24.7,31.7,,43.7,,54.3,,60.3,66.3,