Fort Supply, OK vs Seattle, WA

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

Fort Supply is warmer than Seattle (56.9°F vs 53.8°F annual avg) and drier than it (25.2 in vs 36.5 in per year). Fort Supply has a Humid subtropical climate; Seattle a Warm-summer Mediterranean climate.

Fort Supply, OK

Annual avg
56.9°F
Annual precip
25.2 in
Warmest month
July (94.0°F)
Coldest month
January (19.5°F)
Annual swing
47.2°F
Pleasant months
1 / 12
Humid subtropical Cfa USDA Zone 7a

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

Fort Supply

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 Fort Supply Seattle
High Low Precip High Low Precip
January 47.8°F 19.5°F 0.92 in 48.6°F 36.8°F 5.21 in
February 52.2°F 22.6°F 0.76 in 50.7°F 36.8°F 3.71 in
March 61.6°F 31.5°F 1.92 in 54.8°F 39.4°F 3.94 in
April 70.8°F 40.9°F 2.19 in 59.8°F 43.6°F 2.89 in
May 79.3°F 52.4°F 3.19 in 66.5°F 49.3°F 1.98 in
June 88.2°F 63.2°F 3.77 in 71.2°F 54.0°F 1.22 in
July 94.0°F 67.6°F 2.63 in 77.3°F 57.5°F 0.56 in
August 92.6°F 65.2°F 3.07 in 77.4°F 58.1°F 0.83 in
September 84.7°F 56.0°F 1.99 in 71.7°F 53.9°F 1.37 in
October 72.6°F 42.9°F 2.49 in 61.0°F 46.4°F 3.49 in
November 59.8°F 30.2°F 1.05 in 53.0°F 39.9°F 5.80 in
December 48.6°F 21.4°F 1.24 in 47.8°F 36.2°F 5.49 in
Fort Supply overview
Full climate profile
 Seattle overview
Full climate profile