United States Department of Agriculture
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MONTANA SNOTEL Year-to-Date Precipitation Update Graph



As of TUESDAY: DECEMBER 6 , 2016
BasinYear-to-Date Precipitation Percent of Average
KOOTENAI RIVER BASINPercentage Bar 164% 164%
FLATHEAD RIVER BASINPercentage Bar 147% 147%
UPPER CLARK FORK RIVER BASINPercentage Bar 102% 102%
BITTERROOT RIVER BASINPercentage Bar 98% 98%
LOWER CLARK FORK RIVER BASINPercentage Bar 139% 139%
JEFFERSON RIVER BASINPercentage Bar 99% 99%
MADISON RIVER BASINPercentage Bar 142% 142%
GALLATIN RIVER BASINPercentage Bar 143% 143%
MISSOURI HEADWATERSPercentage Bar 122% 122%
HEADWATERS MISSOURI MAINSTEMPercentage Bar 97% 97%
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINSPercentage Bar 111% 111%
SUN, TETON AND MARIAS RIVER BASINSPercentage Bar 108% 108%
MISSOURI MAINSTEM RIVER BASINPercentage Bar 110% 110%
ST MARY AND MILK RIVER BASINSPercentage Bar 160% 160%
UPPER YELLOWSTONE RIVER BASINPercentage Bar 129% 129%
WIND RIVER BASIN (WYOMING)Percentage Bar 105% 105%
SHOSHONE RIVER BASIN (WYOMING)Percentage Bar 157% 157%
BIGHORN RIVER BASIN (WYOMING)Percentage Bar 122% 122%
TONGUE RIVER BASIN (WYOMING)Percentage Bar 88% 88%
POWDER RIVER BASIN (WYOMING)Percentage Bar 77% 77%
LOWER YELLOWSTONE RIVER BASINPercentage Bar 109% 109%

Legend: Percentage Bar Below 70% <70% Percentage Bar 70-90% 70-90% Percentage Bar 91-110% 91-110% Percentage Bar 111-130% 111-130% Percentage Bar Above 130% >130%

* = Data are not available or data may not provide a valid measure of conditions for over half of the sites within the basin.

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