Climate for Idaho
(United States)

Average daytime and nighttime temperatures

All climatic diagrams on this site result from the collected data from 8 measuring stations in Idaho.
Weather stations at an altitude above 1690m have not been included.
All data correspond to the average monthly values of the last 20 years.

Back to overview: United States

Idaho is one of the coldest regions in the United States with an average daily high temperature of only 16 degrees centigrade. The climate is much more unsettled than in central Europe and offers varied seasons with deep winters and warm summers.

Travel season

Due to the warmer temperatures the best time for traveling is from June to September. Winter athletes will find their favorite weather conditions from December to February.

hours of sunshine per day
Sunshine hours per day in the United States

rainy days per month
Rainy days per month in the United States

Precipitation in mm/day
Precipitation in the United States

Relative humidity in \%
Relative humidity in the United States

Absolute humidity in g/m³ (approx.)
Absolute humidity in the United States

The most important cities in the region of Idaho

Idaho is a part of the United States and has an east-west extension of about 410 km. From north to south it is approximately 690 km. The biggest cities are Boise and Nampa. The local time is now Friday, 2:41 pm.

City	Population	Geo-Position
Boise	145,987	43°36'49"N	116°12'12"W
Nampa	81,557	43°32'27"N	116°33'48"W
Meridian	75,092	43°36'44"N	116°23'29"W
Idaho Falls	56,813	43°27'60"N	112°2'3"W
Pocatello	54,255	42°52'17"N	112°26'44"W
Caldwell	46,237	43°39'47"N	116°41'14"W
Coeur d'Alene	44,137	47°40'40"N	116°46'50"W
Twin Falls	44,125	42°33'47"N	114°27'39"W
Lewiston	31,894	46°24'60"N	117°1'4"W
Lewiston Orchards	31,422	46°22'50"N	116°58'32"W
Post Falls	27,574	47°43'5"N	116°57'6"W
Rexburg	25,484	43°49'34"N	111°47'23"W
Moscow	23,800	46°43'57"N	117°0'1"W
Eagle	19,908	43°41'44"N	116°21'14"W
Kuna	15,210	43°29'31"N	116°25'12"W
Mountain Home	14,206	43°7'59"N	115°41'28"W
Chubbuck	13,922	42°55'15"N	112°27'58"W
Ammon	13,816	43°28'11"N	111°57'60"W
Hayden	13,294	47°45'58"N	116°47'12"W
Blackfoot	11,899	43°11'26"N	112°20'42"W
Garden City	10,972	43°37'20"N	116°14'17"W
Jerome	10,890	42°43'27"N	114°31'7"W
Burley	10,345	42°32'9"N	113°47'34"W
Hailey	7,960	43°31'11"N	114°18'55"W
Payette	7,433	44°4'42"N	116°56'2"W
Sandpoint	7,365	48°16'36"N	116°33'12"W
Rathdrum	6,826	47°48'45"N	116°53'48"W
Emmett	6,557	43°52'25"N	116°29'57"W
Star	5,793	43°41'32"N	116°29'36"W
Rupert	5,554	42°37'9"N	113°40'38"W

Climate for Idaho(United States)

Travel season

Climate charts for other regions in the United States

The most important cities in the region of Idaho

Climate for Idaho
(United States)