#------------------------------------------------- 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: 2023-10-01 to 2024-09-30 # Report Instantaneous Data As: End of Day # # Data for the following site(s) are contained in this file: # # SNOTEL 1071: Esther Island, 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 Depth Value None Instantaneous - End of Day N/A Inches N/A SNWD Total snow depth # Solar Radiation Average Value None Day N/A Watts/meter squared N/A SRADV Average solar radiation # Wind Speed Maximum Value None Day N/A Miles/hour N/A WSPDX Maximum wind speed # Wind Speed Average Value None Day N/A Miles/hour N/A WSPDV Average wind speed # Wind Direction Average Value None Day N/A Degrees N/A WDIRV Average wind direction # # 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 # #------------------------------------------------------------------------------------------------------ # # Esther Island (1071) # Alaska SNOTEL Site - 50 ft # Reporting Frequency: Daily; Date Range: 2023-10-01 to 2024-09-30 # # As of: May 11, 2024, 7:45:08 AM GMT-08:00 # Date,Air Temperature Maximum (degF),Air Temperature Minimum (degF),Air Temperature Average (degF),Precipitation Accumulation (in) End of Day Values,Snow Depth (in) End of Day Values,Solar Radiation Average (watt/m2),Wind Speed Maximum (mph),Wind Speed Average (mph),Wind Direction Average (degree) 2023-10-01,46.0,42.0,44.0,1.7,0,17.53,4.0,0.2,299 2023-10-02,45.0,40.0,44.0,2.4,0,39.34,13.0,1.6,302 2023-10-03,48.0,37.0,43.0,2.4,0,87.30,15.1,3.2,298 2023-10-04,48.0,32.0,40.0,2.4,0,80.60,5.4,0.6,315 2023-10-05,46.0,40.0,43.0,3.1,0,11.91,15.0,0.4,313 2023-10-06,48.0,44.0,46.0,3.9,0,14.53,21.8,2.5,64 2023-10-07,48.0,43.0,45.0,4.3,0,20.12,8.1,1.1,322 2023-10-08,47.0,40.0,45.0,6.2,0,10.92,21.9,2.0,11 2023-10-09,47.0,40.0,44.0,6.2,0,58.85,11.1,3.4,299 2023-10-10,44.0,38.0,40.0,7.2,0,14.81,6.9,0.6,320 2023-10-11,44.0,38.0,40.0,7.5,0,26.21,17.0,1.2,311 2023-10-12,43.0,38.0,40.0,8.2,0,13.25,15.0,0.9,317 2023-10-13,45.0,39.0,41.0,8.5,0,42.23,13.0,1.0,314 2023-10-14,48.0,40.0,44.0,10.8,0,9.04,13.7,1.6,342 2023-10-15,47.0,40.0,43.0,10.9,0,33.59,13.7,0.4,327 2023-10-16,46.0,41.0,43.0,11.2,0,30.99,5.5,0.5,316 2023-10-17,45.0,40.0,42.0,11.2,0,22.91,7.0,0.5,315 2023-10-18,48.0,44.0,46.0,11.2,0,27.21,18.6,4.4,295 2023-10-19,45.0,35.0,40.0,11.6,0,27.18,18.9,4.0,308 2023-10-20,36.0,32.0,34.0,11.6,0,24.31,11.1,2.7,296 2023-10-21,37.0,31.0,34.0,11.6,0,22.81,12.5,2.8,303 2023-10-22,37.0,30.0,34.0,11.7,0,21.35,11.7,2.1,312 2023-10-23,39.0,29.0,33.0,11.7,0,23.53,4.5,0.3,293 2023-10-24,41.0,29.0,33.0,11.7,0,18.20,4.8,0.5,303 2023-10-25,40.0,30.0,34.0,11.7,0,24.66,4.3,0.3,295 2023-10-26,42.0,30.0,34.0,11.7,0,17.69,3.7,0.2,283 2023-10-27,42.0,31.0,35.0,11.7,0,18.24,3.5,0.3,295 2023-10-28,39.0,31.0,35.0,11.7,0,11.23,3.5,0.3,322 2023-10-29,42.0,37.0,39.0,11.7,0,9.47,11.6,0.9,353 2023-10-30,45.0,36.0,40.0,11.7,0,9.38,5.6,0.6,312 2023-10-31,43.0,38.0,41.0,11.7,0,8.66,3.7,0.2,335 2023-11-01,41.0,37.0,39.0,11.8,0,16.16,4.4,0.2,330 2023-11-02,41.0,37.0,39.0,11.8,0,11.97,4.6,0.3,336 2023-11-03,43.0,39.0,41.0,12.1,0,12.09,2.7,0.1,309 2023-11-04,42.0,34.0,39.0,12.5,0,10.15,4.0,0.3,298 2023-11-05,40.0,34.0,37.0,13.1,0,5.81,17.2,1.1,74 2023-11-06,35.0,32.0,34.0,13.2,0,21.50,11.1,2.1,305 2023-11-07,37.0,32.0,34.0,13.5,0,14.09,18.6,1.1,325 2023-11-08,43.0,31.0,38.0,17.2,0,3.30,27.6,1.6,335 2023-11-09,44.0,33.0,38.0,19.7,0,8.95,26.7,3.1,65 2023-11-10,35.0,31.0,33.0,20.7,0,8.79,12.3,1.8,307 2023-11-11,35.0,32.0,34.0,20.8,0,13.58,11.6,2.9,304 2023-11-12,34.0,29.0,32.0,20.8,0,7.36,5.5,0.3,319 2023-11-13,38.0,31.0,33.0,21.6,1,1.45,18.8,1.7,293 2023-11-14,37.0,29.0,34.0,21.7,1,4.30,17.9,3.1,292 2023-11-15,33.0,29.0,32.0,22.5,,1.07,7.6,0.8,316 2023-11-16,35.0,31.0,33.0,22.8,6,2.95,9.3,0.7,0 2023-11-17,34.0,25.0,29.0,23.2,6,6.08,18.2,2.7,307 2023-11-18,26.0,24.0,25.0,23.2,7,4.69,19.2,4.3,286 2023-11-19,25.0,19.0,23.0,23.2,5,4.48,11.3,1.9,300 2023-11-20,28.0,18.0,24.0,23.2,6,5.40,8.8,0.8,312 2023-11-21,34.0,28.0,32.0,23.2,5,4.87,4.3,0.2,296 2023-11-22,39.0,33.0,36.0,24.8,,1.55,23.1,1.3,343 2023-11-23,44.0,34.0,38.0,25.3,,3.85,19.1,1.1,318 2023-11-24,45.0,39.0,42.0,27.9,0,2.80,27.1,2.8,78 2023-11-25,41.0,37.0,39.0,28.6,0,3.99,12.2,1.0,359 2023-11-26,43.0,37.0,39.0,30.8,0,1.88,17.4,1.7,61 2023-11-27,41.0,30.0,35.0,32.6,0,3.77,21.9,2.4,58 2023-11-28,40.0,30.0,35.0,32.6,,4.05,26.4,2.7,67 2023-11-29,41.0,31.0,35.0,34.0,0,1.27,21.7,1.7,37 2023-11-30,39.0,32.0,35.0,35.4,,4.10,25.0,2.5,69 2023-12-01,35.0,28.0,32.0,35.5,,6.76,6.9,0.6,313 2023-12-02,33.0,26.0,30.0,35.5,,7.76,5.7,0.2,297 2023-12-03,34.0,27.0,30.0,35.5,0,6.41,6.9,0.4,327 2023-12-04,37.0,27.0,33.0,35.5,0,3.17,5.5,0.5,309 2023-12-05,36.0,29.0,33.0,36.2,,1.00,17.6,1.0,313 2023-12-06,30.0,28.0,29.0,36.7,,1.88,0.0,0.0,0 2023-12-07,35.0,26.0,29.0,36.9,8,1.70,27.8,1.4,76 2023-12-08,29.0,18.0,23.0,37.7,7,3.49,18.8,2.1,308 2023-12-09,28.0,22.0,25.0,38.3,17,0.15,16.2,1.5,301 2023-12-10,34.0,21.0,27.0,39.0,21,0.12,34.3,2.9,326 2023-12-11,41.0,31.0,35.0,40.3,,4.65,31.2,4.1,80 2023-12-12,32.0,28.0,30.0,40.3,,0.48,10.6,1.2,305 2023-12-13,33.0,27.0,30.0,41.8,,0.23,18.8,1.4,43 2023-12-14,31.0,21.0,27.0,42.6,,0.39,15.4,1.2,319 2023-12-15,31.0,21.0,27.0,42.8,,0.15,4.9,0.1,316 2023-12-16,37.0,26.0,31.0,43.1,,1.92,28.6,1.2,324 2023-12-17,36.0,26.0,31.0,44.5,,4.87,30.9,1.3,355 2023-12-18,,,,44.7,,,,, 2023-12-19,35.0,29.0,32.0,45.9,,1.15,24.0,2.7,84 2023-12-20,31.0,26.0,29.0,46.5,,0.54,1.7,0.0,301 2023-12-21,30.0,21.0,27.0,47.2,30,0.75,13.0,2.6,309 2023-12-22,35.0,20.0,28.0,47.5,,0.23,28.4,2.2,32 2023-12-23,40.0,31.0,33.0,49.6,,0.20,28.8,1.7,15 2023-12-24,41.0,28.0,34.0,51.1,32,5.64,37.9,2.4,73 2023-12-25,28.0,20.0,23.0,51.4,35,0.60,20.1,4.7,293 2023-12-26,29.0,19.0,24.0,51.4,33,2.98,23.4,3.3,305 2023-12-27,29.0,24.0,27.0,51.4,34,0.74,10.8,0.4,346 2023-12-28,27.0,18.0,25.0,51.4,33,0.55,13.4,3.4,309 2023-12-29,22.0,13.0,17.0,51.4,,0.59,10.0,1.3,3 2023-12-30,21.0,9.0,13.0,51.8,,0.56,9.0,0.9,350 2023-12-31,33.0,20.0,28.0,51.8,,0.35,9.2,0.4,321 2024-01-01,35.0,25.0,30.0,51.8,,2.07,9.6,0.6,349 2024-01-02,38.0,25.0,32.0,52.5,,0.42,20.4,1.5,57 2024-01-03,41.0,34.0,36.0,53.5,,1.46,16.6,1.3,353 2024-01-04,36.0,32.0,34.0,54.5,,4.95,18.3,1.7,93 2024-01-05,35.0,30.0,33.0,55.7,,4.91,11.4,0.7,345 2024-01-06,35.0,28.0,31.0,55.8,,3.73,12.8,0.7,327 2024-01-07,36.0,33.0,34.0,57.6,,1.01,20.0,2.5,299 2024-01-08,34.0,30.0,31.0,57.8,,1.70,4.6,0.2,340 2024-01-09,33.0,29.0,31.0,57.8,30,7.60,14.5,3.7,302 2024-01-10,29.0,22.0,24.0,57.8,,5.10,7.3,0.7,354 2024-01-11,34.0,26.0,30.0,57.8,,2.97,18.5,1.5,13 2024-01-12,33.0,28.0,31.0,58.1,,0.67,18.2,1.9,77 2024-01-13,31.0,26.0,28.0,58.4,,0.91,4.3,0.3,342 2024-01-14,33.0,31.0,32.0,58.6,,0.66,8.2,0.3,315 2024-01-15,33.0,20.0,28.0,58.8,34,1.18,12.6,1.9,327 2024-01-16,37.0,18.0,24.0,58.8,,2.06,12.4,1.2,359 2024-01-17,36.0,19.0,27.0,58.8,34,2.57,11.8,1.7,39 2024-01-18,24.0,12.0,17.0,58.8,,2.71,7.9,0.7,28 2024-01-19,27.0,12.0,18.0,,,3.57,5.5,0.4,47 2024-01-20,20.0,12.0,15.0,,,2.70,6.2,0.7,99 2024-01-21,26.0,11.0,20.0,,,5.09,9.7,1.0,321 2024-01-22,24.0,14.0,22.0,,,6.70,11.3,2.1,311 2024-01-23,19.0,10.0,14.0,,,3.41,5.5,0.6,71 2024-01-24,17.0,9.0,13.0,,,4.01,4.7,0.7,92 2024-01-25,18.0,8.0,12.0,,,3.42,3.8,0.8,95 2024-01-26,26.0,15.0,20.0,,,8.11,10.5,1.0,18 2024-01-27,22.0,16.0,18.0,,,11.18,16.1,4.1,304 2024-01-28,29.0,18.0,23.0,,40,0.99,8.5,0.7,308 2024-01-29,33.0,25.0,29.0,60.2,40,1.15,0.0,0.0,0 2024-01-30,26.0,14.0,19.0,60.2,40,2.74,0.0,0.0,0 2024-01-31,17.0,13.0,15.0,60.2,40,1.53,18.2,2.8,297 2024-02-01,18.0,14.0,16.0,60.2,40,5.97,19.5,6.5,290 2024-02-02,17.0,-3.0,10.0,60.2,39,6.00,19.6,3.1,296 2024-02-03,19.0,-4.0,10.0,60.2,38,10.12,4.1,0.2,314 2024-02-04,32.0,18.0,27.0,60.6,,2.98,6.7,0.3,329 2024-02-05,34.0,25.0,31.0,60.9,47,7.84,8.8,0.5,358 2024-02-06,32.0,21.0,27.0,60.9,,6.87,4.3,0.1,360 2024-02-07,32.0,23.0,29.0,61.0,,2.41,2.9,0.0,315 2024-02-08,35.0,31.0,32.0,61.4,45,4.35,14.8,0.9,324 2024-02-09,37.0,32.0,35.0,63.7,45,4.42,26.2,3.2,4 2024-02-10,38.0,33.0,35.0,63.8,44,25.11,16.3,3.0,72 2024-02-11,35.0,30.0,32.0,64.3,45,14.55,19.8,1.2,65 2024-02-12,38.0,31.0,34.0,65.5,42,3.91,26.8,3.3,91 2024-02-13,39.0,31.0,37.0,65.6,40,10.32,21.8,3.5,93 2024-02-14,38.0,27.0,30.0,65.7,40,15.33,4.9,0.4,59 2024-02-15,39.0,25.0,29.0,66.0,40,23.50,5.7,0.5,46 2024-02-16,39.0,24.0,28.0,66.0,40,18.25,5.2,0.6,94 2024-02-17,43.0,25.0,32.0,66.0,40,15.03,13.3,0.7,48 2024-02-18,37.0,33.0,34.0,66.6,38,17.88,3.7,0.2,17 2024-02-19,40.0,33.0,36.0,68.0,37,5.51,21.3,2.4,95 2024-02-20,37.0,34.0,36.0,71.8,34,4.06,32.3,5.8,90 2024-02-21,37.0,31.0,35.0,71.9,35,17.73,22.3,3.2,78 2024-02-22,36.0,32.0,33.0,73.0,36,34.98,25.8,3.2,58 2024-02-23,33.0,21.0,27.0,73.0,35,30.03,15.3,1.1,314 2024-02-24,30.0,23.0,27.0,73.4,42,1.89,10.4,0.8,307 2024-02-25,32.0,20.0,29.0,73.4,41,6.71,14.2,3.2,294 2024-02-26,30.0,10.0,22.0,73.6,41,23.98,9.5,0.9,351 2024-02-27,30.0,25.0,27.0,73.6,41,16.55,16.1,3.0,304 2024-02-28,26.0,19.0,22.0,73.6,41,53.57,16.1,5.0,294 2024-02-29,22.0,18.0,20.0,73.6,39,28.97,18.3,6.0,294 2024-03-01,21.0,18.0,19.0,73.6,37,55.17,16.5,5.1,294 2024-03-02,25.0,9.0,19.0,73.6,35,66.29,10.2,2.1,303 2024-03-03,29.0,7.0,17.0,73.8,38,50.85,5.1,0.2,5 2024-03-04,29.0,21.0,24.0,73.8,38,26.47,4.6,0.4,332 2024-03-05,34.0,26.0,30.0,74.2,43,5.87,6.9,0.2,329 2024-03-06,39.0,23.0,32.0,74.2,41,75.38,6.6,0.4,316 2024-03-07,40.0,22.0,31.0,74.2,42,78.36,10.2,0.7,360 2024-03-08,37.0,27.0,32.0,74.2,41,82.50,10.1,1.3,325 2024-03-09,35.0,29.0,31.0,74.4,44,67.75,10.2,1.1,311 2024-03-10,38.0,28.0,32.0,74.8,48,18.54,8.2,0.6,305 2024-03-11,33.0,28.0,31.0,76.1,57,3.32,17.0,1.5,358 2024-03-12,35.0,31.0,32.0,76.6,53,12.43,18.6,1.3,73 2024-03-13,34.0,25.0,31.0,76.9,52,12.45,19.8,1.8,14 2024-03-14,38.0,21.0,29.0,76.9,51,87.40,10.1,1.3,309 2024-03-15,36.0,23.0,31.0,77.1,51,42.17,5.3,0.6,331 2024-03-16,36.0,30.0,33.0,78.2,50,18.81,11.5,0.2,37 2024-03-17,40.0,32.0,36.0,79.5,47,35.98,24.0,1.7,50 2024-03-18,40.0,31.0,36.0,79.8,45,41.00,18.9,0.7,40 2024-03-19,43.0,28.0,34.0,79.8,44,102.50,4.4,0.4,336 2024-03-20,41.0,27.0,31.0,79.8,44,108.70,7.8,0.8,70 2024-03-21,37.0,27.0,31.0,79.8,43,95.70,4.7,0.5,47 2024-03-22,37.0,27.0,32.0,79.8,40,55.59,5.7,0.6,51 2024-03-23,39.0,32.0,36.0,79.8,41,57.56,15.8,0.9,42 2024-03-24,40.0,33.0,36.0,80.6,40,32.40,15.3,0.7,336 2024-03-25,38.0,33.0,35.0,81.5,39,39.71,13.7,1.1,99 2024-03-26,39.0,32.0,36.0,81.6,37,46.44,12.6,0.6,51 2024-03-27,42.0,31.0,36.0,81.6,37,125.00,5.7,0.7,327 2024-03-28,42.0,29.0,34.0,81.6,37,149.40,5.8,0.7,307 2024-03-29,35.0,31.0,33.0,82.1,39,27.32,20.1,1.9,71 2024-03-30,38.0,32.0,34.0,83.7,39,15.92,33.7,3.1,33 2024-03-31,39.0,31.0,33.0,84.3,39,75.33,19.7,0.9,309 2024-04-01,35.0,28.0,33.0,86.0,43,20.64,23.5,3.1,83 2024-04-02,35.0,26.0,31.0,86.0,42,99.20,16.6,3.3,297 2024-04-03,40.0,25.0,32.0,86.0,41,103.60,9.1,0.6,8 2024-04-04,35.0,29.0,32.0,86.3,43,31.53,4.3,0.2,325 2024-04-05,39.0,31.0,35.0,86.3,42,134.60,15.1,2.8,300 2024-04-06,38.0,30.0,34.0,86.5,42,81.60,15.4,1.7,19 2024-04-07,40.0,27.0,33.0,86.7,42,163.40,7.2,0.7,310 2024-04-08,41.0,24.0,32.0,86.7,42,182.40,7.1,1.2,321 2024-04-09,37.0,29.0,33.0,87.4,43,24.82,29.9,3.7,79 2024-04-10,41.0,28.0,33.0,87.4,42,143.80,6.8,0.5,308 2024-04-11,37.0,32.0,34.0,87.7,43,43.65,16.5,2.7,75 2024-04-12,39.0,31.0,33.0,88.3,45,35.11,17.9,0.8,63 2024-04-13,40.0,28.0,33.0,88.5,44,119.30,6.5,0.7,322 2024-04-14,42.0,27.0,36.0,88.5,43,197.80,9.6,2.1,313 2024-04-15,45.0,24.0,34.0,88.5,42,201.80,6.0,0.9,47 2024-04-16,41.0,27.0,35.0,88.5,43,97.60,7.9,0.7,48 2024-04-17,45.0,32.0,40.0,88.5,41,123.00,25.2,3.4,84 2024-04-18,51.0,38.0,46.0,88.5,38,81.40,25.5,4.1,83 2024-04-19,57.0,32.0,46.0,88.5,36,183.70,11.8,1.3,28 2024-04-20,54.0,29.0,40.0,88.5,34,205.80,5.8,0.8,85 2024-04-21,44.0,28.0,37.0,88.9,32,76.48,16.5,1.3,99 2024-04-22,46.0,34.0,39.0,88.9,31,162.90,9.3,0.7,52 2024-04-23,49.0,31.0,39.0,88.9,29,207.90,5.7,0.7,314 2024-04-24,49.0,28.0,37.0,88.9,28,226.40,8.9,1.1,92 2024-04-25,49.0,28.0,39.0,88.9,23,219.30,8.2,0.9,85 2024-04-26,48.0,31.0,39.0,88.9,22,141.30,6.0,0.5,334 2024-04-27,53.0,30.0,41.0,88.9,20,233.30,6.7,0.7,306 2024-04-28,54.0,34.0,44.0,88.9,19,240.50,9.4,1.8,317 2024-04-29,52.0,31.0,41.0,88.9,13,198.10,4.9,0.7,75 2024-04-30,45.0,35.0,39.0,89.2,11,87.70,4.7,0.4,360 2024-05-01,45.0,37.0,40.0,89.2,8,141.60,9.7,1.0,65 2024-05-02,46.0,36.0,41.0,89.2,5,70.57,15.0,1.2,28 2024-05-03,48.0,34.0,40.0,89.7,4,47.28,24.4,2.2,70 2024-05-04,41.0,38.0,40.0,90.8,0,68.07,18.2,2.7,49 2024-05-05,44.0,36.0,39.0,91.0,0,96.40,6.7,0.6,343 2024-05-06,47.0,35.0,39.0,91.0,0,180.80,6.0,0.6,338 2024-05-07,44.0,36.0,39.0,91.7,,104.40,12.1,1.0,352 2024-05-08,42.0,35.0,39.0,92.1,0,78.15,16.4,1.0,30 2024-05-09,40.0,34.0,37.0,92.8,,101.20,17.4,1.2,46 2024-05-10,41.0,33.0,36.0,93.7,,87.30,18.6,2.3,73