#------------------------------------------------- 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: FPACITServiceDesk@usda.gov # #------------------------------------------------------------------------------------------------------ # # Reporting Frequency: Daily # Date Range: 2025-10-01 to 2026-09-30 # Report Instantaneous Data As: End of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 1267: Alexander Lake, AK # # 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 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 Average Value None Day N/A Degrees fahrenheit N/A TAVG Average air temperature - sub-hourly sampling frequency # Precipitation Accumulation Value None Instantaneous - End of Day N/A Inches N/A PREC Water year accumulated precipitation # Snow Water Equivalent Value None Instantaneous - End of Day N/A Inches N/A WTEQ Depth of water that would theoretically result if the entire snowpack were melted instantaneously # Snow Depth Value None Instantaneous - End of Day N/A Inches N/A SNWD Total snow depth # # 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 # #------------------------------------------------------------------------------------------------------ # # Alexander Lake (1267) # Alaska SNOTEL Site - 170 ft # Reporting Frequency: Daily; Date Range: 2025-10-01 to 2026-09-30 # # As of: Jun 17, 2026, 8:49:36 PM GMT-08:00 # Date,Air Temperature Maximum (degF),Air Temperature Minimum (degF),Air Temperature Average (degF),Precipitation Accumulation (in) End of Day Values,Snow Water Equivalent (in) End of Day Values,Snow Depth (in) End of Day Values 2025-10-01,45.0,38.0,42.0,1.20,0.0,0 2025-10-02,52.0,33.0,42.0,1.30,0.0,0 2025-10-03,47.0,36.0,41.0,1.30,0.0,0 2025-10-04,45.0,40.0,43.0,1.40,0.0,0 2025-10-05,47.0,44.0,45.0,2.20,0.0,0 2025-10-06,48.0,39.0,45.0,2.40,0.0,0 2025-10-07,47.0,35.0,41.0,2.40,0.0,0 2025-10-08,55.0,44.0,51.0,2.50,0.0,0 2025-10-09,52.0,36.0,43.0,2.50,0.0,0 2025-10-10,48.0,28.0,37.0,2.50,0.0,0 2025-10-11,45.0,33.0,38.0,2.50,0.0,0 2025-10-12,43.0,37.0,40.0,2.80,0.0,0 2025-10-13,44.0,39.0,41.0,3.30,0.0,0 2025-10-14,47.0,34.0,40.0,3.30,0.0,0 2025-10-15,44.0,33.0,39.0,3.40,0.0,0 2025-10-16,45.0,38.0,41.0,3.40,0.0,0 2025-10-17,44.0,33.0,39.0,3.40,0.0,0 2025-10-18,45.0,31.0,39.0,3.40,0.0,0 2025-10-19,37.0,27.0,34.0,3.40,0.0,0 2025-10-20,41.0,29.0,35.0,3.40,0.0,0 2025-10-21,38.0,25.0,33.0,3.40,0.0,0 2025-10-22,46.0,35.0,40.0,3.40,0.0,0 2025-10-23,42.0,37.0,39.0,3.60,0.0,0 2025-10-24,39.0,32.0,36.0,3.60,0.0,0 2025-10-25,34.0,29.0,32.0,3.70,0.0,0 2025-10-26,35.0,26.0,30.0,3.70,0.0,0 2025-10-27,33.0,27.0,30.0,3.70,0.0,0 2025-10-28,32.0,24.0,29.0,3.70,0.0,0 2025-10-29,35.0,25.0,30.0,3.70,0.0,0 2025-10-30,44.0,30.0,35.0,3.70,0.0,0 2025-10-31,42.0,31.0,36.0,3.70,0.0,0 2025-11-01,38.0,27.0,32.0,3.70,0.0,0 2025-11-02,30.0,22.0,26.0,3.80,0.1,1 2025-11-03,34.0,20.0,29.0,3.80,0.1,1 2025-11-04,31.0,19.0,26.0,3.80,0.1,1 2025-11-05,31.0,21.0,26.0,3.80,0.1,1 2025-11-06,29.0,21.0,25.0,3.80,0.1,1 2025-11-07,27.0,23.0,26.0,4.10,0.4,4 2025-11-08,28.0,8.0,22.0,4.20,0.5,3 2025-11-09,21.0,3.0,9.0,4.20,0.5,3 2025-11-10,21.0,6.0,14.0,4.20,0.5,2 2025-11-11,16.0,-1.0,6.0,4.20,0.5,2 2025-11-12,15.0,-4.0,4.0,4.20,0.5,2 2025-11-13,21.0,8.0,16.0,4.20,0.5,2 2025-11-14,22.0,5.0,15.0,4.20,0.5,2 2025-11-15,18.0,2.0,11.0,4.20,0.5,2 2025-11-16,19.0,-4.0,6.0,4.30,0.5,3 2025-11-17,27.0,18.0,23.0,4.70,0.8,7 2025-11-18,30.0,24.0,27.0,4.80,0.9,7 2025-11-19,29.0,15.0,24.0,4.80,0.9,7 2025-11-20,32.0,23.0,28.0,4.80,0.9,6 2025-11-21,30.0,22.0,25.0,4.80,0.9,6 2025-11-22,27.0,16.0,23.0,4.80,0.9,5 2025-11-23,19.0,4.0,12.0,4.90,1.0,6 2025-11-24,11.0,-6.0,1.0,4.90,1.0,6 2025-11-25,15.0,-10.0,-2.0,4.90,1.0,5 2025-11-26,25.0,12.0,20.0,4.90,1.0,5 2025-11-27,37.0,24.0,30.0,4.90,1.0,5 2025-11-28,32.0,10.0,25.0,4.90,1.0,5 2025-11-29,32.0,9.0,21.0,5.00,1.1,7 2025-11-30,34.0,32.0,33.0,5.20,1.3,7 2025-12-01,34.0,25.0,29.0,5.20,1.3,7 2025-12-02,33.0,29.0,31.0,5.40,1.5,7 2025-12-03,33.0,26.0,31.0,5.50,1.6,7 2025-12-04,30.0,15.0,26.0,5.50,1.6,7 2025-12-05,23.0,11.0,18.0,5.50,1.6,6 2025-12-06,18.0,5.0,11.0,5.60,1.7,7 2025-12-07,17.0,0.0,9.0,5.60,1.7,7 2025-12-08,18.0,5.0,14.0,5.60,1.7,7 2025-12-09,7.0,-11.0,-1.0,5.60,1.7,7 2025-12-10,20.0,-14.0,4.0,5.60,1.7,6 2025-12-11,13.0,-4.0,4.0,5.60,1.7,7 2025-12-12,20.0,-4.0,5.0,5.60,1.7,7 2025-12-13,21.0,7.0,15.0,5.60,1.7,6 2025-12-14,20.0,8.0,14.0,5.60,1.7,6 2025-12-15,21.0,6.0,14.0,5.60,1.7,6 2025-12-16,21.0,6.0,15.0,5.60,1.7,6 2025-12-17,16.0,8.0,14.0,5.60,1.7,7 2025-12-18,9.0,1.0,6.0,5.60,1.7,6 2025-12-19,9.0,-10.0,-3.0,5.60,1.7,6 2025-12-20,14.0,-4.0,7.0,5.60,1.7,7 2025-12-21,12.0,-6.0,2.0,5.60,1.7,6 2025-12-22,-3.0,-19.0,-12.0,5.60,1.7,6 2025-12-23,-5.0,-16.0,-11.0,5.60,1.7,6 2025-12-24,5.0,-11.0,-5.0,5.60,1.7,6 2025-12-25,14.0,-9.0,-2.0,5.60,1.7,6 2025-12-26,14.0,-5.0,6.0,5.90,1.8,8 2025-12-27,15.0,9.0,13.0,6.00,1.9,8 2025-12-28,14.0,4.0,9.0,6.00,1.9,8 2025-12-29,15.0,5.0,10.0,6.00,1.9,8 2025-12-30,19.0,7.0,13.0,6.00,1.9,8 2025-12-31,12.0,1.0,8.0,6.00,1.9,8 2026-01-01,6.0,-4.0,2.0,6.00,1.9,8 2026-01-02,-1.0,-14.0,-5.0,6.00,1.9,8 2026-01-03,-11.0,-25.0,-18.0,6.10,2.0,8 2026-01-04,-3.0,-27.0,-20.0,6.10,2.0,8 2026-01-05,10.0,-3.0,5.0,6.30,2.2,11 2026-01-06,13.0,0.0,7.0,6.40,2.3,12 2026-01-07,0.0,-24.0,-7.0,6.50,2.3,12 2026-01-08,-5.0,-32.0,-20.0,6.50,2.3,12 2026-01-09,15.0,-5.0,7.0,6.50,2.3,11 2026-01-10,15.0,7.0,10.0,7.40,3.1,25 2026-01-11,8.0,-12.0,3.0,7.50,3.1,24 2026-01-12,-4.0,-29.0,-15.0,7.50,3.1,22 2026-01-13,12.0,-27.0,-1.0,7.60,3.2,21 2026-01-14,21.0,12.0,17.0,7.70,3.3,21 2026-01-15,31.0,16.0,21.0,9.20,4.7,32 2026-01-16,35.0,16.0,30.0,10.90,6.5,38 2026-01-17,29.0,11.0,21.0,11.00,6.6,35 2026-01-18,34.0,26.0,31.0,11.00,6.7,34 2026-01-19,29.0,13.0,22.0,11.00,6.7,33 2026-01-20,20.0,3.0,13.0,11.00,6.7,32 2026-01-21,15.0,0.0,8.0,11.00,6.7,31 2026-01-22,15.0,-2.0,4.0,11.00,6.7,30 2026-01-23,16.0,-5.0,3.0,11.00,6.7,31 2026-01-24,13.0,-7.0,0.0,11.00,6.7,30 2026-01-25,7.0,-10.0,-2.0,11.00,6.7,29 2026-01-26,12.0,-12.0,2.0,11.00,6.7,30 2026-01-27,17.0,-2.0,8.0,12.00,7.7,36 2026-01-28,29.0,11.0,21.0,12.00,7.7,35 2026-01-29,36.0,15.0,27.0,12.00,7.7,34 2026-01-30,38.0,28.0,33.0,12.00,7.7,33 2026-01-31,35.0,28.0,32.0,12.00,7.7,33 2026-02-01,30.0,16.0,23.0,12.00,7.7,32 2026-02-02,32.0,19.0,27.0,12.00,7.7,32 2026-02-03,39.0,23.0,32.0,12.00,7.7,32 2026-02-04,36.0,27.0,33.0,12.00,7.7,31 2026-02-05,39.0,28.0,34.0,12.00,7.7,31 2026-02-06,36.0,17.0,28.0,12.00,7.7,30 2026-02-07,28.0,15.0,22.0,12.00,7.7,30 2026-02-08,21.0,-4.0,9.0,12.00,7.7,30 2026-02-09,16.0,-11.0,5.0,12.00,7.7,30 2026-02-10,17.0,-10.0,7.0,12.60,8.2,35 2026-02-11,26.0,17.0,20.0,12.90,8.5,37 2026-02-12,30.0,15.0,24.0,12.90,8.5,36 2026-02-13,16.0,-6.0,7.0,12.90,8.5,36 2026-02-14,25.0,-2.0,16.0,12.90,8.5,36 2026-02-15,16.0,-12.0,4.0,12.90,8.5,35 2026-02-16,19.0,-12.0,11.0,12.90,8.5,35 2026-02-17,22.0,1.0,13.0,12.90,8.5,35 2026-02-18,19.0,-8.0,8.0,12.90,8.5,34 2026-02-19,14.0,-14.0,1.0,12.90,8.5,34 2026-02-20,14.0,3.0,9.0,12.90,8.5,34 2026-02-21,22.0,0.0,11.0,12.90,8.5,33 2026-02-22,23.0,-4.0,9.0,12.90,8.5,33 2026-02-23,24.0,0.0,11.0,12.90,8.5,33 2026-02-24,24.0,-9.0,8.0,12.90,8.5,33 2026-02-25,5.0,-8.0,-2.0,12.90,8.5,33 2026-02-26,9.0,-6.0,0.0,12.90,8.5,33 2026-02-27,7.0,-21.0,-5.0,12.90,8.5,32 2026-02-28,6.0,-33.0,-13.0,12.90,8.5,32 2026-03-01,15.0,-10.0,1.0,12.90,8.5,32 2026-03-02,19.0,-11.0,3.0,12.90,8.5,32 2026-03-03,17.0,-11.0,4.0,12.90,8.5,32 2026-03-04,10.0,-27.0,-9.0,12.90,8.5,32 2026-03-05,17.0,-12.0,5.0,12.90,8.5,32 2026-03-06,31.0,15.0,22.0,13.40,9.0,34 2026-03-07,26.0,13.0,20.0,13.40,9.0,34 2026-03-08,20.0,7.0,14.0,13.40,9.0,34 2026-03-09,18.0,2.0,10.0,13.40,9.0,34 2026-03-10,13.0,-1.0,4.0,13.40,9.0,34 2026-03-11,20.0,-4.0,6.0,13.40,9.0,33 2026-03-12,20.0,-14.0,4.0,13.40,9.0,33 2026-03-13,18.0,-24.0,-3.0,13.40,9.0,33 2026-03-14,24.0,-8.0,7.0,13.40,9.0,33 2026-03-15,20.0,-2.0,9.0,13.40,9.0,33 2026-03-16,18.0,8.0,12.0,13.40,9.0,33 2026-03-17,15.0,4.0,10.0,13.40,9.0,33 2026-03-18,17.0,-3.0,7.0,13.40,9.0,33 2026-03-19,13.0,4.0,8.0,13.40,9.0,32 2026-03-20,25.0,0.0,11.0,13.40,9.0,32 2026-03-21,34.0,9.0,20.0,13.40,9.0,32 2026-03-22,33.0,11.0,20.0,13.40,9.0,32 2026-03-23,32.0,5.0,19.0,13.40,9.0,32 2026-03-24,29.0,5.0,18.0,13.40,9.0,32 2026-03-25,32.0,13.0,22.0,13.40,9.0,32 2026-03-26,31.0,6.0,20.0,13.40,9.0,31 2026-03-27,32.0,-7.0,15.0,13.40,9.0,32 2026-03-28,30.0,-10.0,11.0,13.40,9.0,32 2026-03-29,33.0,-7.0,14.0,13.40,9.0,32 2026-03-30,33.0,4.0,20.0,13.40,9.0,31 2026-03-31,38.0,1.0,22.0,13.40,9.0,31 2026-04-01,37.0,-1.0,20.0,13.40,9.0,31 2026-04-02,37.0,0.0,20.0,13.40,9.0,31 2026-04-03,38.0,3.0,21.0,13.40,9.0,31 2026-04-04,38.0,6.0,25.0,13.40,9.0,30 2026-04-05,40.0,20.0,32.0,13.40,8.9,29 2026-04-06,41.0,17.0,31.0,13.40,8.9,28 2026-04-07,40.0,27.0,33.0,13.50,9.0,28 2026-04-08,42.0,32.0,35.0,13.70,9.0,27 2026-04-09,51.0,33.0,39.0,13.70,8.6,24 2026-04-10,39.0,25.0,32.0,13.70,8.5,24 2026-04-11,41.0,31.0,35.0,13.70,8.3,23 2026-04-12,42.0,31.0,36.0,13.90,8.1,22 2026-04-13,42.0,34.0,38.0,13.90,7.8,21 2026-04-14,43.0,26.0,36.0,13.90,7.5,19 2026-04-15,37.0,21.0,30.0,13.90,7.4,20 2026-04-16,36.0,31.0,33.0,14.20,7.5,20 2026-04-17,42.0,32.0,35.0,14.40,7.3,19 2026-04-18,42.0,29.0,35.0,14.40,6.8,18 2026-04-19,37.0,31.0,34.0,14.80,6.9,18 2026-04-20,42.0,29.0,35.0,14.80,6.7,17 2026-04-21,46.0,21.0,35.0,14.80,6.2,16 2026-04-22,38.0,32.0,34.0,15.30,6.2,16 2026-04-23,45.0,34.0,39.0,15.50,5.9,14 2026-04-24,42.0,33.0,37.0,16.10,5.4,13 2026-04-25,46.0,34.0,39.0,16.10,4.6,11 2026-04-26,48.0,32.0,40.0,16.20,4.1,10 2026-04-27,41.0,34.0,37.0,16.50,3.6,10 2026-04-28,43.0,35.0,38.0,16.70,2.5,8 2026-04-29,49.0,32.0,40.0,16.70,1.8,6 2026-04-30,43.0,32.0,37.0,16.80,1.3,5 2026-05-01,37.0,32.0,34.0,17.60,1.4,7 2026-05-02,48.0,33.0,41.0,17.60,0.0,0 2026-05-03,47.0,37.0,41.0,17.80,0.0,0 2026-05-04,38.0,34.0,37.0,18.50,0.0,0 2026-05-05,53.0,33.0,42.0,18.50,0.0,0 2026-05-06,45.0,36.0,40.0,18.70,0.0,0 2026-05-07,45.0,36.0,40.0,18.80,0.0,0 2026-05-08,48.0,34.0,39.0,18.80,0.0,0 2026-05-09,38.0,32.0,35.0,19.40,0.0,0 2026-05-10,44.0,35.0,39.0,19.60,0.0,0 2026-05-11,50.0,35.0,42.0,19.60,0.0,0 2026-05-12,44.0,34.0,40.0,19.60,0.0,0 2026-05-13,57.0,38.0,45.0,19.60,0.0,0 2026-05-14,57.0,34.0,46.0,19.60,0.0,0 2026-05-15,58.0,35.0,47.0,19.60,0.0,0 2026-05-16,55.0,39.0,47.0,19.60,0.0,0 2026-05-17,47.0,40.0,43.0,19.70,0.0,0 2026-05-18,55.0,39.0,46.0,19.70,0.0,0 2026-05-19,51.0,39.0,44.0,19.90,0.0,0 2026-05-20,53.0,36.0,43.0,20.00,0.0,0 2026-05-21,49.0,39.0,43.0,20.20,0.0,0 2026-05-22,51.0,39.0,44.0,20.20,0.0,0 2026-05-23,49.0,36.0,41.0,20.40,0.0,0 2026-05-24,58.0,33.0,47.0,20.40,0.0,0 2026-05-25,61.0,39.0,49.0,20.40,0.0,0 2026-05-26,56.0,41.0,48.0,20.40,0.0,0 2026-05-27,57.0,41.0,48.0,20.40,0.0,0 2026-05-28,62.0,37.0,51.0,20.40,0.0,0 2026-05-29,66.0,37.0,49.0,20.40,0.0,0 2026-05-30,58.0,44.0,51.0,20.40,0.0,0 2026-05-31,60.0,45.0,52.0,20.40,0.0,0 2026-06-01,63.0,39.0,53.0,20.40,0.0,0 2026-06-02,73.0,45.0,59.0,20.40,0.0,0 2026-06-03,80.0,47.0,64.0,20.40,0.0,0 2026-06-04,80.0,46.0,65.0,20.40,0.0,0 2026-06-05,78.0,53.0,66.0,20.40,0.0,0 2026-06-06,68.0,44.0,58.0,20.40,0.0,0 2026-06-07,66.0,45.0,56.0,20.40,0.0,0 2026-06-08,,,,20.40,0.0,0 2026-06-09,70.0,49.0,58.0,20.40,0.0,0 2026-06-10,70.0,42.0,57.0,20.40,0.0,0 2026-06-11,72.0,46.0,58.0,20.40,0.0,0 2026-06-12,73.0,42.0,56.0,20.40,0.0,0 2026-06-13,69.0,48.0,58.0,20.40,0.0,0 2026-06-14,59.0,49.0,54.0,20.40,0.0,0 2026-06-15,68.0,46.0,56.0,20.40,0.0,0 2026-06-16,74.0,42.0,57.0,20.40,0.0,0