St Mary
Weather Station of the U.S. Weather Service

Located in Glacier County, Montana, St Mary is at an elevation of 4560 feet and was established as a weather station on 12 May 1950.

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

 - - - - - - - - - JAN FEB MAR AP R MAY JUN JUL AUG SEP OCT NOV DEC YEAR Average High....... 31.0 36.7 43.1 53.4 63.0 70.8 78.7 79.7 69.0 55.8 38.8 31.9 54.3 Average Low........ 10.9 15.6 21.1 28.4 35.3 41.9 45.7 44.5 37.7 32.0 22.1 14.7 29.2 Monthly Precipitn.. 2.23 1.74 1.80 1.85 2.77 3.07 1.67 1.55 2.05 2.12 2.55 2.22 25.62 Heating Degree Days 1364 1088 1021 723 491 269 140 156 369 654 1037 1294 8606 Cooling Degree Days 0 0 0 0 0 9 52 67 18 0 0 0 146 

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The Most Anticipated Upcoming Montana Events Are: Wild West WinterFest Bozeman February 12 thru February 14 Festival of Trees Helena December 2 thru December 6 Christmas Tours at the Conrad Mansion Kalispell continuing thru December 27 First Night Missoula Missoula December 31 Christmas at Moss Mansion Billings continuing thru January 2

Other upcoming events include: Madrigal Dinner Big Sky December 7 Chocolate Festival Anaconda January 5 thru January 6 Great Rockies Sportshow Great Falls February 5 thru February 7 Christmas Stroll and Parade of Lights Great Falls December 4 Margarita Meltdown Great Falls January 29