Boise (zip 83701), ID, gets 11 inches of rain per year. The US average is 37. Snowfall is 4 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 64.

Current weather Select a Map:

Daylight Map

Temperature

Temperature	Year	Jan.	Feb.	Mar.	Apr.	May	June	July	Aug.	Sep.	Oct.	Nov.	Dec.
Days warmer than 90 degrees F	44	0	0	0	Tr	1	6	19	15	3	Tr	0	0
Days warmer than 65 degrees F	168	0	Tr	2	10	22	28	31	31	26	16	1	Tr
Days cooler than 32 degrees F	124	26	21	18	9	2	Tr	0	0	1	6	17	26
Days cooler than 5 degrees F	7	3	1	0	0	0	0	0	0	0	0	Tr	2
Dewpoint degrees F	33	22	26	27	31	37	42	44	42	38	33	29	23

Precipitation

Precipitation	Year	Jan.	Feb.	Mar.	Apr.	May	June	July	Aug.	Sep.	Oct.	Nov.	Dec.
Days with precipitation	149	20	16	16	13	12	10	6	7	7	9	15	18
Days w/ precip. > .01 in.	181	12	10	10	8	8	6	3	3	4	6	10	11
Days w/ precip. > .5 in.	3	Tr	Tr	Tr	Tr	Tr	Tr	Tr	Tr	Tr	Tr	Tr	Tr
Days w/ snow > .01 in.	45	7	4	2	1	Tr	0	0	0	0	Tr	2	6
Days w/ snow > 1.5 in.	9	1	1	Tr	Tr	Tr	0	0	0	0	0	Tr	2
Days with rain	118	10	10	13	12	12	10	6	7	7	9	12	10
Days with snow	55	15	10	7	3	1	Tr	0	0	0	1	5	13
Days w/ freezing rain	Tr	Tr	Tr	0	0	0	0	0	0	0	0	0	Tr
Days with hail	2	0	Tr	Tr	Tr	Tr	Tr	Tr	Tr	Tr	Tr	Tr	Tr

Miscellaneous

Miscellaneous	Year	Jan.	Feb.	Mar.	Apr.	May	June	July	Aug.	Sep.	Oct.	Nov.	Dec.
Humidity (5 a.m.) % relative	68	80	79	73	69	69	66	54	52	59	66	76	80
Humidity (5 p.m.) % relative	42	69	59	44	35	33	29	21	23	29	38	58	70
Windspeed (avg) knots	9	9	9	9	11	11	10	9	9	8	8	9	9
Wind direction	SE	SE	SE	SE	NW	NW	NW	NW	NW	SE	SE	SE	SE
Max. wind gust MPH	62	51	56	50	51	48	55	62	52	39	41	48	49
Skycover clear, scattered, broken, overcast	Ovr	Ovr	Ovr	Ovr	Ovr	Ovr	Clr	Clr	Clr	Clr	Clr	Ovr	Ovr
Days with thunderstorms	15	Tr	Tr	1	1	3	3	2	3	1	1	Tr	Tr
Days with fog	51	14	7	3	2	1	1	Tr	Tr	1	2	7	13
Vapor pressure inches of mercury	0.19	0.11	0.14	0.15	0.17	0.22	0.27	0.29	0.27	0.23	0.19	0.16	0.12

Additional info

Climate	Boise, ID	United States
Rainfall (in.)	10.7	36.6
Snowfall (in.)	4.3	25.2
Precipitation Days	64	101
Sunny Days	210	205
Avg. July High	89.5	86.5
Avg. Jan. Low	19.9	20.8
Comfort Index (higher=better)	68	44
UV Index	4.1	4.3
Elevation ft.	2,612	1,062

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