Hebgen Dam Weather Station of the U.S. Weather Service

Located in Gallatin County, Montana, Hebgen Dam is at an elevation of 6489 feet and was established as a weather station on 01 Jul 1948.

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....... 21.4 27.1 36.3 45.9 57.8 68.2 76.9 76.6 66.4 52.1 32.7 21.5 48.6 Average Low........ 2.7 5.1 13.1 22.9 31.9 38.7 43.5 42.9 35.5 28.0 17.2 4.6 23.8 Monthly Precipitn.. 3.07 2.40 2.61 1.83 2.97 3.13 2.00 1.88 1.87 1.72 2.57 3.25 29.30 Heating Degree Days 1642 1369 1250 918 626 349 172 181 424 775 1201 1610 10517 Cooling Degree Days 0 0 0 0 0 3 22 17 3 0 0 0 45 

Free candid Missoula reviews from VirtualTourist. Read about hotels, things to do, restaurants, and more. Get the best deals for Missoula hotels by comparing Travelocity, Hotels.com and Orbitz.

Reviews