Saco, MT vs Seattle, WA

Side-by-side comparison of monthly climate normals (NOAA 1991-2020).

Saco is cooler than Seattle (42°F vs 53.8°F annual avg) and drier than it (13.4 in vs 36.5 in per year). Saco has a Semi-arid (cold) climate; Seattle a Warm-summer Mediterranean climate.

Saco, MT

Annual avg
42°F
Annual precip
13.4 in
Warmest month
July (82.8°F)
Coldest month
January (1.5°F)
Annual swing
55.4°F
Pleasant months
1 / 12
Semi-arid (cold) BSk USDA Zone 5b

Seattle, WA

Annual avg
53.8°F
Annual precip
36.5 in
Warmest month
August (77.4°F)
Coldest month
December (36.2°F)
Annual swing
25.8°F
Pleasant months
4 / 12
Warm-summer Mediterranean Csb USDA Zone 9a

Best months to visit each city

Saco

J
F
M
A
M
J
J
A
S
O
N
D

Seattle

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month Saco Seattle
High Low Precip High Low Precip
January 25.6°F 1.5°F 0.26 in 48.6°F 36.8°F 5.21 in
February 30.1°F 5.5°F 0.33 in 50.7°F 36.8°F 3.71 in
March 42.8°F 17.4°F 0.53 in 54.8°F 39.4°F 3.94 in
April 57.3°F 29.1°F 1.05 in 59.8°F 43.6°F 2.89 in
May 67.5°F 39.9°F 1.77 in 66.5°F 49.3°F 1.98 in
June 74.3°F 50.4°F 3.01 in 71.2°F 54.0°F 1.22 in
July 82.8°F 55.2°F 1.69 in 77.3°F 57.5°F 0.56 in
August 82.1°F 53.1°F 1.35 in 77.4°F 58.1°F 0.83 in
September 71.5°F 42.3°F 1.35 in 71.7°F 53.9°F 1.37 in
October 57.2°F 29.7°F 1.05 in 61.0°F 46.4°F 3.49 in
November 40.8°F 16.6°F 0.54 in 53.0°F 39.9°F 5.80 in
December 29.0°F 5.9°F 0.43 in 47.8°F 36.2°F 5.49 in
Saco overview
Full climate profile
 Seattle overview
Full climate profile