Potomac
Weather Station of the U.S. Weather Service

Located in Missoula County, Montana, Potomac is at an elevation of 3620 feet and was established as a weather station on 01 Nov 1964.

From 1971 to 2000, the following average readings were recorded:

 - - - - - - - - - JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC YEAR Average High....... 29.2 36.4 45.6 56.3 65.3 73.1 81.5 81.9 71.2 57.5 38.4 28.8 55.4 Average Low........ 7.5 11.2 19.3 24.8 32.4 39.2 41.7 39.3 31.8 23.4 16.6 8.2 24.6 Monthly Precipitn.. 1.48 1.09 .79 1.01 1.78 1.82 .97 1.05 1.02 1.02 1.45 1.66 15.14 Heating Degree Days 1447 1154 1009 733 501 272 149 165 408 761 1124 1442 9165 Cooling Degree Days 0 0 0 0 0 7 43 29 3 0 0 0 82 

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The Most Anticipated Upcoming Montana Events Are: Winter Carnival Red Lodge February 19 thru February 20 Holiday Candlelight Tours of Lewis and Clark Caverns Whitehall December 19 thru December 29 Christmas Eve Torchlight Parade with Santa Whitefish December 24 RUST - Rails Under the Stars Big Sky December 19 Winter Carnival Sandpoint January 14 thru February 17

Other upcoming events include: Margarita Meltdown Great Falls January 29 Sno-Ball Big Sky January 16 thru January 23 Wild Winter Fest Bozeman February 12 thru February 14 Ice Fishing Derby Havre January 30 thru January 31 Great Rockies Sportshow Billings January 15 thru January 17