Located in Sisters in Deschutes County, Oregon, Sisters is at an elevation of 3180 feet and was established as a weather station on 01 Aug 1958.

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....... 39.1 43.2 49.8 56.7 64.6 74.0 83.4 83.6 74.8 62.8 45.8 39.2 59.8 Average Low........ 20.0 22.8 26.1 28.5 33.4 38.3 41.7 41.1 34.7 28.9 25.3 20.0 30.1 Monthly Precipitn.. 2.32 1.72 1.17 .89 .79 .60 .45 .50 .48 .98 2.14 2.15 14.19 Heating Degree Days 1099 896 838 672 497 274 133 137 315 594 884 1099 7438 Cooling Degree Days 0 0 0 0 0 8 56 54 7 0 0 0 125 

Location: Sisters Oregon

See more Science.

The Most Anticipated Upcoming Oregon Events Are: Chowder, Blues & Brews Florence continuing thru October 11 Starlight Holiday Parade & Tree Lighting Redmond continuing Silver Falls Christmas Festival Sublimity December 12 thru December 13 Candlelight Tour Aurora December 5 thru December 6 Oregon Zoo Zoolights 2009 Portland continuing thru December 27

Other upcoming events include: South Coast Writers Conference Gold Beach February 12 thru February 13 Traditions Holiday Celebrations Sunriver continuing thru January 1 Eagle Watch 2010 Culver February 27 thru February 28 Rickreall Christmas Pageant Rickreall December 10 thru December 12 Annual Rogue Valley Toy Run Medford December 5