Grass Range
Weather Station of the U.S. Weather Service

Located in Fergus County, Montana, Grass Range is at an elevation of 3490 feet and was established as a weather station on 01 Aug 1937.

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....... 34.7 39.9 46.9 56.6 65.8 74.7 81.4 81.6 70.6 59.8 44.2 36.9 57.8 Average Low........ 10.9 15.6 22.5 30.6 39.3 46.8 51.0 50.3 41.0 32.4 20.7 13.5 31.2 Monthly Precipitn.. .79 .31 .99 1.44 3.08 2.81 2.06 1.59 1.27 .92 .61 .64 16.51 Heating Degree Days 1309 1043 938 641 389 169 87 108 304 586 977 1235 7786 Cooling Degree Days 0 0 0 0 3 41 124 137 28 0 0 0 333 

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The Most Anticipated Upcoming Montana Events Are: HarvestFest Billings continuing Scarecrow Festival Jefferson City continuing Holiday Candlelight Tours of Lewis and Clark Caverns Whitehall December 19 thru December 29 First Night Missoula Missoula December 31 Madrigal Dinner Big Sky December 7

Other upcoming events include: RUST - Rails Under the Stars Big Sky December 19 Festival of Quilted Wonders Miles City continuing thru November 15 Christmas Stroll and Parade of Lights Great Falls December 4 30th Annual Montana PRCA Pro Rodeo Circuit Finals Great Falls January 15 thru January 17 Holiday Candlelight Tours of Lewis and Clark Caverns Whitehall December 19 thru December 29