Alabama has an average annual temperature of
62.2°F
(across all 16 cities) with approximately
1385 mm of annual precipitation
and average humidity of 77%.
The warmest city is Phenix City
with average July highs of 100.9°F,
while Athens
is the coldest with average January lows of 12.6°F.
This page covers 45 years of NASA POWER climate data (1981–2025)
including temperature, rainfall, humidity, wind speed, and solar radiation.
Aug is typically the warmest month across Alabama with average highs around
98.2°F, while
Jan is the coldest with average lows near
18.3°F.
Mar is the wettest month with approximately
136 mm of rainfall on average.
Month
Max Temp
Min Temp
Avg Temp
Rain (mm)
Humidity
Wind (m/s)
Solar (kWh/m²)
Jan
68.7°F
18.3°F
43.5°F
124
84%
1.3
2.70
Feb
71.6°F
22.3°F
46.9°F
129
83%
1.4
3.30
Mar
77°F
27.1°F
52.2°F
136
81%
1.3
4.40
Apr
82.2°F
36.1°F
59.2°F
117
79%
1.2
5.60
May
88.9°F
47.5°F
68.2°F
112
77%
1.1
6.10
Jun
95°F
59°F
77°F
120
74%
1.0
6.20
Jul
97.9°F
65.7°F
81.9°F
130
73%
0.9
6.00
Aug
98.2°F
63.7°F
81°F
112
71%
0.9
5.60
Sep
94.5°F
52.2°F
73.4°F
99
71%
1.0
4.90
Oct
87.4°F
38.3°F
63°F
84
71%
1.1
4.00
Nov
78.8°F
27.9°F
53.4°F
108
77%
1.2
3.00
Dec
71.2°F
21.9°F
46.6°F
130
83%
1.2
2.40
📈 Alabama Yearly Climate Trends
🌡️ Annual Temperature Trend
State-wide avg annual high & low · Last 10 years
📈 Alabama Long-Term Climate Trends (1981–2025)
This chart shows how Alabama's average temperatures have shifted across 45 years.
Use the range buttons to focus on recent decades or view the full historical record.
Data is averaged across all 16 cities in the state.
🌧️ Annual Precipitation Trend
State-wide avg annual precipitation · Last 10 years · mm/year
🔗 Explore Cities in Alabama
Browse detailed weather history, monthly averages, and 45-year climate trends for every city in Alabama.
Daphne is the wettest city in Alabama with approximately 1603 mm of annual precipitation on average. View Daphne weather history →
What is the warmest month in Alabama?▼
Aug is the warmest month across Alabama, with state-wide average highs of 98.2°F and average lows of 63.7°F.
How many cities in Alabama have weather data?▼
TownPillar has historical weather data for 16 cities in Alabama, covering 45 years of NASA POWER climate records from 1981 to 2025.
Which month has the most sunshine in Alabama?▼
Jun is the sunniest month across Alabama with an average solar radiation of 6.20 kWh/m²/day state-wide. This solar radiation data from NASA POWER is useful for solar energy planning, agriculture, and understanding seasonal sunshine availability.
Where does this climate data come from?▼
All data is sourced from NASA POWER (Prediction Of Worldwide Energy Resources), based on MERRA-2 satellite reanalysis data. It includes monthly temperature, precipitation, humidity, wind speed, and solar radiation at 0.5° × 0.625° spatial resolution.
📚 Data Source
All weather data is sourced from NASA POWER (Prediction of Worldwide Energy Resources). Data covers 45 years (1981–2025) across 16 cities in Alabama at monthly temporal resolution.