#------------------------------------------------- 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 420: Cougar Mountain, 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 # #------------------------------------------------------------------------------------------------------ # # Cougar Mountain (420) # Washington SNOTEL Site - 3200 ft # Reporting Frequency: Daily; Date Range: 1990-10-01 to 1991-09-30 # # As of: May 15, 2024, 9:59:08 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 01,0.0,10.0,24.8,37.9,51.5,60.9,71.1,79.3,85.3,90.4,92.1,94.4 02,0.2,10.3,25.3,38.3,51.9,61.3,71.5,79.5,85.5,90.4,92.1,94.4 03,0.4,10.7,25.7,38.6,52.1,61.6,71.7,79.7,85.6,90.6,92.2,94.6 04,0.7,11.0,26.1,39.0,52.3,62.0,72.0,79.9,85.7,90.7,92.2,94.8 05,0.8,11.5,26.4,39.4,52.8,62.3,72.3,80.1,85.8,90.8,92.2,94.8 06,1.0,11.9,26.8,39.9,53.2,62.6,72.6,80.4,86.1,90.8,92.3,94.9 07,1.2,12.5,27.1,40.5,53.7,62.8,72.9,80.6,86.3,90.9,92.4,95.0 08,1.5,13.0,27.5,41.3,54.0,63.1,73.2,80.8,86.6,91.0,92.5,95.2 09,1.8,13.4,28.0,41.6,54.4,63.4,73.6,81.0,86.7,91.1,92.5,95.4 10,2.0,13.8,28.5,42.1,54.5,63.8,73.8,81.1,87.0,91.1,92.6,95.5 11,2.3,14.0,28.9,42.6,54.7,64.1,74.1,81.2,87.3,91.2,92.6,95.7 12,2.6,14.5,29.5,43.0,55.0,64.4,74.4,81.4,87.6,91.2,92.7,95.8 13,2.8,15.2,29.9,43.5,55.3,64.7,74.6,81.6,87.8,91.2,92.7,95.8 14,3.1,15.9,30.4,43.9,55.5,65.0,75.1,81.8,88.0,91.3,92.8,95.9 15,3.4,16.2,30.9,44.3,55.9,65.4,75.5,82.0,88.2,91.3,92.9,96.1 16,3.7,16.6,31.3,44.6,56.3,65.9,75.7,82.3,88.4,91.4,92.9,96.2 17,4.0,17.0,31.6,45.1,56.6,66.2,76.0,82.5,88.6,91.4,93.0,96.5 18,4.4,17.6,32.0,45.7,57.0,66.5,76.3,82.6,88.7,91.5,93.1,96.7 19,4.7,18.0,32.4,46.1,57.4,66.9,76.5,82.8,88.9,91.5,93.1,96.9 20,5.2,18.7,32.9,46.4,58.0,67.3,76.7,82.9,89.1,91.6,93.1,97.2 21,5.6,19.1,33.5,46.7,58.3,67.6,76.9,83.1,89.2,91.6,93.2,97.4 22,6.2,19.6,33.8,47.0,58.8,67.9,77.0,83.5,89.3,91.7,93.3,97.5 23,6.6,20.1,34.1,47.3,59.1,68.2,77.2,83.8,89.4,91.8,93.4,97.6 24,6.8,20.8,34.5,47.8,59.4,68.5,77.6,84.0,89.5,91.9,93.5,97.8 25,7.1,21.4,34.8,48.2,59.7,68.8,77.9,84.0,89.8,91.9,93.6,98.0 26,7.3,22.1,35.1,48.6,60.0,69.1,78.0,84.1,89.9,91.9,93.7,98.2 27,7.8,22.6,35.5,48.9,60.3,69.5,78.2,84.3,89.9,92.0,93.8,98.4 28,8.0,23.1,36.1,49.3,60.6,69.8,78.5,84.5,90.0,92.0,93.8,98.4 29,8.4,23.7,36.5,49.8,,70.2,78.7,84.9,90.2,92.0,93.9,98.7 30,8.7,24.1,37.1,50.5,,70.6,79.0,85.0,90.3,92.0,94.1,98.9 31,9.2,,37.5,51.0,,70.9,,85.2,,92.1,94.2,