Monticello, UT vs Seattle, WA

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

Monticello is cooler than Seattle (47.3°F vs 53.8°F annual avg) and drier than it (15.7 in vs 36.5 in per year). Monticello has a Warm-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Monticello, UT

Annual avg
47.3°F
Annual precip
15.7 in
Warmest month
July (84.2°F)
Coldest month
January (16.8°F)
Annual swing
42.8°F
Warm-summer humid continental Dfb 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

Monticello

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 Monticello Seattle
High Low Precip High Low Precip
January 37.2°F 16.8°F 1.14 in 48.6°F 36.8°F 5.21 in
February 40.7°F 20.0°F 1.48 in 50.7°F 36.8°F 3.71 in
March 50.1°F 26.3°F 1.31 in 54.8°F 39.4°F 3.94 in
April 58.0°F 31.1°F 1.10 in 59.8°F 43.6°F 2.89 in
May 67.1°F 39.3°F 0.89 in 66.5°F 49.3°F 1.98 in
June 79.0°F 48.4°F 0.50 in 71.2°F 54.0°F 1.22 in
July 84.2°F 55.4°F 1.62 in 77.3°F 57.5°F 0.56 in
August 81.3°F 53.6°F 1.93 in 77.4°F 58.1°F 0.83 in
September 73.6°F 46.2°F 1.67 in 71.7°F 53.9°F 1.37 in
October 61.5°F 36.0°F 1.49 in 61.0°F 46.4°F 3.49 in
November 48.0°F 26.1°F 1.17 in 53.0°F 39.9°F 5.80 in
December 38.3°F 17.0°F 1.39 in 47.8°F 36.2°F 5.49 in
Monticello overview
Full climate profile
 Seattle overview
Full climate profile