|
Pacific
Northwest
Weather
Data Source: National Weather Service
Prepared by Ag Alternatives, LLC.
|
Average
Temperature (F)
West of the Cascade Mountains
|
|
Mt. Vernon, Washington
|
Salem, Oregon
|
Month
|
Min.
|
Max
|
Min.
|
Max
|
|
January
|
33.4
|
45.3
|
32.7
|
45.9
|
|
February
|
35.2
|
49.2
|
34.4
|
50.9
|
|
March
|
37.0
|
52.8
|
36.3
|
55.8
|
|
April
|
39.8
|
57.6
|
38.9
|
61.4
|
|
May
|
44.5
|
64.0
|
43.4
|
68.2
|
|
June
|
48.7
|
68.5
|
48.3
|
74.2
|
|
July
|
50.5
|
73.2
|
51.0
|
82.0
|
|
August
|
50.7
|
73.8
|
51.1
|
82.0
|
|
September
|
46.8
|
68.6
|
47.3
|
76.6
|
|
October
|
41.7
|
59.5
|
42.0
|
64.6
|
|
November
|
37.7
|
50.6
|
37.5
|
52.7
|
|
December
|
34.4
|
45.7
|
34.4
|
47.0
|
|
|
|
|
|
|
|
Annual
|
41.7
|
59.1
|
41.1
|
63.4
|
|
Winter
|
34.3
|
46.7
|
33.8
|
48.0
|
|
Spring
|
40.4
|
58.1
|
39.5
|
61.8
|
|
Summer
|
50.0
|
71.8
|
50.2
|
79.4
|
|
Fall
|
42.1
|
59.6
|
42.3
|
64.6
|
|
|
|
|
|
|
|