Oregon Weather Records

Weather averages and records for the U.S. state of Oregon based on data made available by the NOAA.

State:

Month:

Oregon Statewide Averages

Average temperatures and precipitation over the entire territory of the state, from 1991–2020.

Month	High (°F)	Low (°F)	Precipitation (in)
January	41.0	26.1	4.5
February	44.3	26.9	3.4
March	50.2	29.9	3.6
April	55.7	33.1	2.9
May	64.3	39.5	2.4
June	71.7	44.5	1.5
July	82.2	50.9	0.5
August	81.7	50.1	0.5
September	74.1	44.3	1.0
October	60.6	36.4	2.5
November	47.1	30.1	4.2
December	39.7	25.2	5.2
Entire Year	59.4	36.4	32.1

Oregon Cities

Yearly weather averages for various places in Oregon, from 1991–2020.

City	Average (°F)		Record (°F)		Yearly (inches)
City	High	Low	High	Low	Precipitation	Snow
Ashland	67.0	38.2	112	-4	19.3	0.5
Astoria	58.7	44.6	101	6	70.2	n/a
Baker City	60.1	31.5	109	-34	9.0	n/a
Bend	60.6	34.1	107	-26	10.0	22.5
Boardman	65.7	41.4	113	-15	8.0	5.4
Burns	60.2	29.8	107	-30	10.3	n/a
Corvallis	64.0	42.2	110	-8	42.7	3.1
Cottage Grove	64.3	41.7	105	-4	44.9	2.8
Crater Lake	48.7	28.3	100	-21	66.5	448.6
Estacada	63.2	43.7	117	-2	56.6	1.1
Eugene	63.9	42.2	111	-12	40.8	n/a
Forest Grove	63.7	42.6	113	-12	46.9	2.4
Government Camp	50.6	34.7	105	-13	88.2	223.5
John Day	63.2	34.5	112	-24	12.3	12.0
Klamath Falls	62.0	33.7	104	-24	11.5	n/a
Madras	62.5	33.8	112	-40	9.3	4.7
Medford	68.6	43.4	115	-6	18.4	3.4
Milton Freewater	65.1	44.6	114	-24	15.5	5.6
Newport	58.3	45.7	91	6	66.2	0.1
North Bend	59.8	46.0	100	13	58.5	0.4
Oakridge	61.9	40.3	112	-1	45.0	5.3
Pendleton	63.7	41.0	119	-28	12.8	15.6
Portland	63.4	46.2	116	-3	36.9	4.3
Redmond	63.3	32.8	112	-28	8.2	n/a
Roseburg	66.4	45.6	114	-1	30.6	n/a
Salem	64.0	43.5	117	-12	40.0	n/a
Seneca	57.0	24.8	104	-54	13.3	n/a
Stayton	63.2	43.0	113	-7	52.2	0.8
The Dalles	65.7	44.0	118	-11	13.7	n/a
Tillamook	59.8	42.6	97	1	89.2	0.4