Marriott-Slaterville, UT vs Seattle, WA

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

Marriott-Slaterville is about the same temperature as Seattle (52.7°F vs 53.8°F annual avg) and drier than it (18.8 in vs 36.5 in per year). Marriott-Slaterville has a Mediterranean continental (hot summer) climate; Seattle a Warm-summer Mediterranean climate.

Marriott-Slaterville, UT

Annual avg
52.7°F
Annual precip
18.8 in
Warmest month
July (94.7°F)
Coldest month
January (20.2°F)
Annual swing
49.2°F
Mediterranean continental (hot summer) Dsa USDA Zone 7b

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

Marriott-Slaterville

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 Marriott-Slaterville Seattle
High Low Precip High Low Precip
January 38.0°F 20.2°F 2.44 in 48.6°F 36.8°F 5.21 in
February 44.2°F 24.6°F 1.71 in 50.7°F 36.8°F 3.71 in
March 55.9°F 32.4°F 1.66 in 54.8°F 39.4°F 3.94 in
April 63.0°F 38.5°F 1.94 in 59.8°F 43.6°F 2.89 in
May 73.8°F 46.6°F 1.98 in 66.5°F 49.3°F 1.98 in
June 85.5°F 54.9°F 1.51 in 71.2°F 54.0°F 1.22 in
July 94.7°F 62.0°F 0.56 in 77.3°F 57.5°F 0.56 in
August 93.9°F 59.5°F 0.59 in 77.4°F 58.1°F 0.83 in
September 80.8°F 50.9°F 1.25 in 71.7°F 53.9°F 1.37 in
October 66.5°F 38.8°F 1.57 in 61.0°F 46.4°F 3.49 in
November 50.4°F 28.7°F 1.46 in 53.0°F 39.9°F 5.80 in
December 38.6°F 21.8°F 2.14 in 47.8°F 36.2°F 5.49 in
Marriott-Slaterville overview
Full climate profile
 Seattle overview
Full climate profile