St. John, ND vs Seattle, WA

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

St. John is cooler than Seattle (36.5°F vs 53.8°F annual avg) and drier than it (19.6 in vs 36.5 in per year). St. John has a Monsoon continental (warm summer) climate; Seattle a Warm-summer Mediterranean climate.

St. John, ND

Annual avg
36.5°F
Annual precip
19.6 in
Warmest month
August (74.7°F)
Coldest month
January (-3.4°F)
Annual swing
58.5°F
Pleasant months
2 / 12
Monsoon continental (warm summer) Dwb USDA Zone 5a

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

St. John

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 St. John Seattle
High Low Precip High Low Precip
January 15.2°F -3.4°F 0.37 in 48.6°F 36.8°F 5.21 in
February 18.6°F 0.0°F 0.43 in 50.7°F 36.8°F 3.71 in
March 30.0°F 11.5°F 0.70 in 54.8°F 39.4°F 3.94 in
April 47.6°F 24.9°F 1.09 in 59.8°F 43.6°F 2.89 in
May 61.8°F 38.0°F 2.86 in 66.5°F 49.3°F 1.98 in
June 70.2°F 49.3°F 3.73 in 71.2°F 54.0°F 1.22 in
July 74.6°F 54.1°F 3.33 in 77.3°F 57.5°F 0.56 in
August 74.7°F 51.7°F 2.72 in 77.4°F 58.1°F 0.83 in
September 65.1°F 42.6°F 1.74 in 71.7°F 53.9°F 1.37 in
October 50.0°F 29.4°F 1.21 in 61.0°F 46.4°F 3.49 in
November 32.6°F 15.6°F 0.79 in 53.0°F 39.9°F 5.80 in
December 19.6°F 2.9°F 0.67 in 47.8°F 36.2°F 5.49 in
St. John overview
Full climate profile
 Seattle overview
Full climate profile