Pleasant Hill, IL vs Seattle, WA

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

Pleasant Hill is about the same temperature as Seattle (54.4°F vs 53.8°F annual avg) and similar rainfall to it (38.5 in vs 36.5 in per year). Pleasant Hill has a Hot-summer humid continental climate; Seattle a Warm-summer Mediterranean climate.

Pleasant Hill, IL

Annual avg
54.4°F
Annual precip
38.5 in
Warmest month
July (87.3°F)
Coldest month
January (19.7°F)
Annual swing
49.8°F
Pleasant months
2 / 12
Hot-summer humid continental Dfa 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

Pleasant Hill

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 Pleasant Hill Seattle
High Low Precip High Low Precip
January 36.5°F 19.7°F 2.05 in 48.6°F 36.8°F 5.21 in
February 41.4°F 23.5°F 1.73 in 50.7°F 36.8°F 3.71 in
March 52.3°F 33.0°F 3.01 in 54.8°F 39.4°F 3.94 in
April 65.0°F 43.8°F 4.02 in 59.8°F 43.6°F 2.89 in
May 74.4°F 54.4°F 4.60 in 66.5°F 49.3°F 1.98 in
June 83.5°F 64.2°F 4.44 in 71.2°F 54.0°F 1.22 in
July 87.3°F 68.4°F 3.91 in 77.3°F 57.5°F 0.56 in
August 85.8°F 66.7°F 3.53 in 77.4°F 58.1°F 0.83 in
September 79.3°F 58.2°F 3.21 in 71.7°F 53.9°F 1.37 in
October 67.1°F 46.3°F 2.91 in 61.0°F 46.4°F 3.49 in
November 53.0°F 34.6°F 3.00 in 53.0°F 39.9°F 5.80 in
December 41.1°F 25.1°F 2.06 in 47.8°F 36.2°F 5.49 in
Pleasant Hill overview
Full climate profile
 Seattle overview
Full climate profile