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



As of FRIDAY: FEBRUARY 27 , 2015
BasinYear-to-Date Precipitation Percent of Average
KOOTENAI RIVER BASINPercentage Bar 99% 99%
FLATHEAD RIVER BASINPercentage Bar 111% 111%
UPPER CLARK FORK RIVER BASINPercentage Bar 110% 110%
BITTERROOT RIVER BASINPercentage Bar 111% 111%
LOWER CLARK FORK RIVER BASINPercentage Bar 102% 102%
JEFFERSON RIVER BASINPercentage Bar 96% 96%
MADISON RIVER BASINPercentage Bar 82% 82%
GALLATIN RIVER BASINPercentage Bar 103% 103%
MISSOURI HEADWATERSPercentage Bar 93% 93%
HEADWATERS MISSOURI MAINSTEMPercentage Bar 113% 113%
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINSPercentage Bar 112% 112%
SUN, TETON AND MARIAS RIVER BASINSPercentage Bar 111% 111%
MISSOURI MAINSTEM RIVER BASINPercentage Bar 114% 114%
ST MARY AND MILK RIVER BASINSPercentage Bar 113% 113%
UPPER YELLOWSTONE RIVER BASINPercentage Bar 104% 104%
WIND RIVER BASIN (WYOMING)Percentage Bar 93% 93%
SHOSHONE RIVER BASIN (WYOMING)Percentage Bar 103% 103%
BIGHORN RIVER BASIN (WYOMING)Percentage Bar 102% 102%
TONGUE RIVER BASIN (WYOMING)Percentage Bar 95% 95%
POWDER RIVER BASIN (WYOMING)Percentage Bar 105% 105%
LOWER YELLOWSTONE RIVER BASINPercentage Bar 98% 98%

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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