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



As of THURSDAY: NOVEMBER 20 , 2014
BasinYear-to-Date Precipitation Percent of Average
KOOTENAI RIVER BASINPercentage Bar 91% 91%
FLATHEAD RIVER BASINPercentage Bar 103% 103%
UPPER CLARK FORK RIVER BASINPercentage Bar 98% 98%
BITTERROOT RIVER BASINPercentage Bar 114% 114%
LOWER CLARK FORK RIVER BASINPercentage Bar 99% 99%
JEFFERSON RIVER BASINPercentage Bar 72% 72%
MADISON RIVER BASINPercentage Bar 64% 64%
GALLATIN RIVER BASINPercentage Bar 71% 71%
MISSOURI HEADWATERSPercentage Bar 71% 71%
HEADWATERS MISSOURI MAINSTEMPercentage Bar 84% 84%
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINSPercentage Bar 76% 76%
SUN, TETON AND MARIAS RIVER BASINSPercentage Bar 103% 103%
MISSOURI MAINSTEM RIVER BASINPercentage Bar 93% 93%
ST MARY AND MILK RIVER BASINSPercentage Bar 109% 109%
UPPER YELLOWSTONE RIVER BASINPercentage Bar 72% 72%
WIND RIVER BASIN (WYOMING)Percentage Bar 76% 76%
SHOSHONE RIVER BASIN (WYOMING)Percentage Bar 76% 76%
BIGHORN RIVER BASIN (WYOMING)Percentage Bar 70% 70%
TONGUE RIVER BASIN (WYOMING)Percentage Bar 59% 59%
POWDER RIVER BASIN (WYOMING)Percentage Bar 64% 64%
LOWER YELLOWSTONE RIVER BASINPercentage Bar 70% 70%

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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