Grand Teton National Park

Month	Average  high (°F) temp	Average  low (°F) temp	Average rainfall (inches)	Average  snowfall (inches)
January	26	1	2.6	44.4
February	31	3	2.0	30.0
March	39	12	1.6	20.6
April	49	22	1.5	9.3
May	61	31	2.0	2.8
June	71	37	1.8	0.1
July	80	41	1.2	0.0
August	79	40	1.4	0.0
September	69	32	1.4	0.5
October	56	23	1.2	4.4
November	38	14	2.1	25.2
December	26	2	2.5	39.2

            Average annual rainfall: 21.30 inches
            Average annual snowfall: 176.5 inches

These figures were compiled by the Western Regional Climate Center. They represent a summary of weather data gathered from December 14, 1958 to December 31, 2001 at Moose, WY, near the park visitor center. 

Grand Teton National Park
General Information	Lodging in the Park
Getting to the Park	Photographs and Maps
Camping	Nearby National Parks, Forests & Scenic Roads
Educational Opportunities	Things to Do
History and Geology	Travel & Tourism Offices
Jobs and Volunteering	Weather