Please follow https://www.wcc.nrcs.usda.gov/webmap/index.html#elements=&networks=!&states=!&counties=!&hucs=&minElevation=&maxElevation=&elementSelectType=all&activeOnly=true&hucLabels=false&stationLabels=&overlays=&hucOverlays=&mode=data&openSections=dataElement,parameter,date,elements,location,networks&controlsOpen=true&popup=&base=esriNgwm&lat=67.10&lon=-121.73&zoom=4&dataElement=PREC¶meter=PCTAVG&frequency=DAILY&duration=wytd&customDuration=&dayPart=E&year=2017&month=4&day=17&monthPart=E.

Please follow https://www.wcc.nrcs.usda.gov/webmap/index.html#elements=&networks=!&states=!&counties=!&hucs=&minElevation=&maxElevation=&elementSelectType=all&activeOnly=true&hucLabels=false&stationLabels=&overlays=&hucOverlays=&mode=data&openSections=dataElement,parameter,date,elements,location,networks&controlsOpen=true&popup=&base=esriNgwm&lat=67.10&lon=-121.73&zoom=4&dataElement=PREC¶meter=PCTAVG&frequency=DAILY&duration=wytd&customDuration=&dayPart=E&year=2017&month=4&day=17&monthPart=E.