Donaldsonville, LA vs Phoenix, AZ

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

Donaldsonville is cooler than Phoenix (68.2°F vs 72.5°F annual avg) and wetter than it (63.4 in vs 8.9 in per year). Donaldsonville has a Humid subtropical climate; Phoenix a Desert (hot) climate.

Donaldsonville, LA

Annual avg
68.2°F
Annual precip
63.4 in
Warmest month
August (90.8°F)
Coldest month
January (41.7°F)
Annual swing
30.2°F
Pleasant months
2 / 12
Humid subtropical Cfa USDA Zone 9b

Phoenix, AZ

Annual avg
72.5°F
Annual precip
8.9 in
Warmest month
July (104.0°F)
Coldest month
December (42.7°F)
Annual swing
39.1°F
Pleasant months
2 / 12
Desert (hot) BWh USDA Zone 9b

Best months to visit each city

Donaldsonville

J
F
M
A
M
J
J
A
S
O
N
D

Phoenix

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month Donaldsonville Phoenix
High Low Precip High Low Precip
January 62.1°F 41.7°F 5.78 in 65.4°F 44.1°F 1.17 in
February 66.1°F 45.2°F 4.11 in 68.1°F 46.1°F 1.21 in
March 72.4°F 51.0°F 4.03 in 75.0°F 50.9°F 1.09 in
April 78.4°F 57.1°F 4.88 in 82.5°F 56.6°F 0.35 in
May 84.9°F 65.1°F 5.64 in 91.5°F 64.7°F 0.19 in
June 89.2°F 71.6°F 6.97 in 101.5°F 72.7°F 0.03 in
July 90.6°F 73.5°F 6.51 in 104.0°F 80.8°F 0.81 in
August 90.8°F 73.1°F 6.37 in 102.5°F 80.5°F 0.96 in
September 87.6°F 69.1°F 5.39 in 97.5°F 74.7°F 0.71 in
October 80.3°F 58.6°F 4.65 in 86.3°F 62.7°F 0.67 in
November 70.9°F 48.6°F 4.21 in 74.0°F 50.8°F 0.90 in
December 64.4°F 43.7°F 4.86 in 63.9°F 42.7°F 0.81 in
Donaldsonville overview
Full climate profile
 Phoenix overview
Full climate profile