Morrisville, NC vs Seattle, WA

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

Morrisville is warmer than Seattle (61.2°F vs 53.8°F annual avg) and wetter than it (46.1 in vs 36.5 in per year). Morrisville has a Humid subtropical climate; Seattle a Warm-summer Mediterranean climate.

Morrisville, NC

Annual avg
61.2°F
Annual precip
46.1 in
Warmest month
July (90.8°F)
Coldest month
January (31.8°F)
Annual swing
38.6°F
Pleasant months
2 / 12
Humid subtropical Cfa USDA Zone 8b

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

Morrisville

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 Morrisville Seattle
High Low Precip High Low Precip
January 51.9°F 31.8°F 3.43 in 48.6°F 36.8°F 5.21 in
February 55.8°F 34.2°F 2.78 in 50.7°F 36.8°F 3.71 in
March 63.3°F 40.3°F 4.10 in 54.8°F 39.4°F 3.94 in
April 72.7°F 48.9°F 3.53 in 59.8°F 43.6°F 2.89 in
May 80.0°F 57.7°F 3.38 in 66.5°F 49.3°F 1.98 in
June 87.4°F 66.0°F 3.89 in 71.2°F 54.0°F 1.22 in
July 90.8°F 70.2°F 5.02 in 77.3°F 57.5°F 0.56 in
August 88.7°F 68.9°F 4.71 in 77.4°F 58.1°F 0.83 in
September 82.5°F 62.7°F 5.15 in 71.7°F 53.9°F 1.37 in
October 73.0°F 50.3°F 3.37 in 61.0°F 46.4°F 3.49 in
November 63.0°F 40.0°F 3.32 in 53.0°F 39.9°F 5.80 in
December 54.7°F 34.4°F 3.39 in 47.8°F 36.2°F 5.49 in
Morrisville overview
Full climate profile
 Seattle overview
Full climate profile