#------------------------------------------------- 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 804: Surprise Lakes, WA # # 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 # #------------------------------------------------------------------------------------------------------ # # Surprise Lakes (804) # Washington SNOTEL Site - 4290 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 7, 2024, 4:41:27 AM 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 01,0.0,9.4,24.7,41.4,56.9,68.4,80.2,88.2,92.9,96.1,97.0,98.4 02,0.2,9.8,25.5,41.8,57.3,68.7,80.5,88.3,93.0,96.2,97.0,98.4 03,0.3,10.1,26.1,42.3,57.6,69.1,80.8,88.5,93.1,96.2,97.0,98.5 04,0.6,10.4,26.5,42.7,57.9,69.5,81.1,88.8,93.2,96.3,97.0,98.6 05,0.8,10.9,26.9,43.2,58.3,69.9,81.4,89.0,93.3,96.3,97.0,98.6 06,1.0,11.3,27.2,43.6,58.8,70.3,81.7,89.1,93.5,96.4,97.1,98.7 07,1.0,11.8,27.6,44.3,59.5,70.7,82.0,89.3,94.2,96.4,97.1,98.7 08,1.2,12.3,28.1,44.9,59.9,71.0,82.4,89.4,93.8,96.4,97.2,98.8 09,1.5,12.7,28.6,45.4,60.4,71.4,82.8,89.5,94.5,96.5,97.2,98.9 10,1.7,13.0,29.2,45.9,60.6,71.9,83.1,89.7,94.1,96.6,97.2,99.0 11,1.9,13.3,29.8,46.4,60.9,72.2,83.4,89.8,94.3,96.6,97.2,99.1 12,2.2,13.7,30.5,47.0,61.2,72.7,83.7,89.8,94.4,96.6,97.2,99.1 13,2.4,14.3,31.2,47.6,61.6,73.1,84.0,90.0,94.5,96.7,97.4,99.2 14,2.7,14.9,31.7,48.0,61.8,73.5,84.5,90.1,94.7,96.7,97.4,99.2 15,3.0,15.1,32.3,48.6,62.2,74.0,84.8,90.3,94.8,96.7,97.5,99.4 16,3.4,15.6,32.8,48.9,62.7,74.5,85.0,90.5,95.4,96.7,97.5,99.6 17,3.7,16.1,33.6,49.5,63.0,74.8,85.4,90.7,95.6,96.7,97.5,99.7 18,4.0,16.7,34.1,50.2,63.6,75.1,85.6,90.8,95.2,96.6,97.5,100.0 19,4.4,17.2,34.6,50.7,64.2,75.5,85.8,91.1,95.3,96.7,97.5,100.2 20,4.7,18.0,35.2,51.1,64.8,75.8,86.0,91.3,95.3,96.7,97.5,100.3 21,5.1,18.6,35.9,51.6,65.2,76.2,86.1,91.4,95.4,96.8,97.6,100.4 22,5.4,19.3,36.4,52.0,65.7,76.6,86.2,91.6,95.5,96.8,97.7,100.5 23,5.8,20.0,36.7,52.4,66.1,77.0,86.4,92.3,95.6,96.8,97.8,100.5 24,6.0,20.7,37.1,52.8,66.5,77.3,86.8,91.9,95.6,96.9,97.9,100.6 25,6.2,21.4,37.5,53.4,66.8,77.7,87.0,91.9,95.7,96.9,98.0,100.8 26,6.6,22.1,37.9,53.8,67.1,78.0,87.2,92.0,95.8,96.9,98.1,100.9 27,7.0,22.4,38.4,54.1,67.4,78.4,87.4,92.2,95.9,96.9,98.2,101.0 28,7.4,22.9,39.1,54.5,67.8,78.8,87.7,92.4,96.0,96.9,98.2,101.1 29,7.8,23.5,39.8,55.1,,79.2,87.8,92.5,96.0,96.9,98.2,101.2 30,8.2,24.0,40.4,55.8,,79.7,88.0,92.7,96.1,96.9,98.3,101.3 31,8.7,,40.9,56.4,,79.9,,92.7,,96.9,98.4,