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CLIMATOLOGICAL DATA 



PREPARED BY THE NATIONAL WEATHER SERVICE, GREAT FALLS, MONTANA 

 PRECIPITATION and NUMBER OF DAYS BETWEEN FREEZING TEMPERATURES 1986-1987 



COUNTY 



& 



DISTRICT 



STATIONS 



Deer Lodge... Anaconda 



Flathead Kalispell 



Granite Philipsburg . . . . 



Lake St. Ignatius... 



Lincoln Fortine 



Mineral Superior 



Missoula Missoula 



Powell Ovando 



Ravelli Hamilton 



Sanders Thompson Falls. 



NORTHWEST. 



Averages . 



Blaine. . . 

 Chouteau . 

 Glacier . . 

 Hill 



Chinook . . . . 



Ft. Benton. 



Cut Bank . . . 



Havre 



Liberty Joplin 



Phillips Malta 



Pondera Valier 



Teton Fairfield.. 



NORTH CENTRAL Averages. 



Daniels 



Dawson 



Garfield 



McCone 



Richland 



Roosevelt .... 



Sheridan 



Valley 



NORTHEAST 



Broadwater . . . 



Cascade 



Fergus 



Golden Valley 

 Judith Basin. 

 Lewis & Clark 



Meagher 



Musselshell . . 

 Petroleum. . . . 

 Wheatland .... 



So obey 



Glendive 



Jordan 



Vida 



Savage 



Culbertson . . . . 

 Medicine Lake. 

 Glasgow 



Averages . 



Townsend 



Great Falls 



Lewistown 



Barber 



Stanford 



Helena 



White Slphr Spgs 



Roundup 



Flatwillow 



Har lowton 



CENTRAL Averages. 



Beaverhead... Dillon 



Gallatin Bozeman 



Madison Virginia City... 



Silver Bow... Butte 



SOUTHWEST 



Big Horn 



Carbon 



Park 



Stillwater. . . 

 Sweet Grass . . 



Treasure 



Yellowstone. . 



Averages . 



Crow Agency. 

 Red Lodge. . . 

 Livingston. . 

 Columbus . . . . 

 Big Timber . . 



Hysham 



Billings . . . . 



SOUTH CENTRAL Averages. 



Carter 



Custer 



Fallon 



Power River. 

 Prair ie . . . . 



Rosebud 



Wibaux 



Ekalaka. . . . 

 Miles City. 



Plevna 



Broadus . . . . 



Mildred 



Forsyth. . . . 

 Wibaux 



PRECIPITATION 



ANNUAL 



APRIL - SEPTEMBER 



FROST FREE DAYS 1/ 



SOUTHEAST Averages. 



15.64 



13.03 



14.24 



12.65 



11.07 



10.90 



1/ Days between last frost in spring to first frost in fall after June 30. 



2/ Normal for period 1951-1980; 3/ Normal for period 1941-1970; — Data not available 



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