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Alma climate
Typical historical weather for Alma, United States, averaged across 10 years of hourly climate data. Pick a date for a specific day.
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Annual average
20.4°C
across all months
Warmest month
34.1°C
Jul average high
Coolest month
4.8°C
Jan average low
Annual rainfall
1051mm
total per year
Alma is typically hottest in July and coolest in January, a swing of about 29.3°C across the year. About 34% of annual rainfall falls in the three wettest months (August is typically wettest, November driest).
Monthly averages
Average daily high/low temperature (band) and monthly rainfall (bars).
| Month | Avg high | Avg low | Rainfall | Wet days | Humidity | Wind | Cloud | Solar |
|---|---|---|---|---|---|---|---|---|
| Jan | 17°C · record 21.7–28.2°C | 4.8°C · record -10.2–-2.2°C | 73mm | 8 | 68% | 3.3 m/s | 53% | 3.1 kWh/m² |
| Feb | 21.2°C · record 26.5–30.4°C | 8.6°C · record -2.9–1.7°C | 74mm | 8 | 69% | 3.2 m/s | 56% | 3.6 kWh/m² |
| Mar | 24°C · record 28.3–33.6°C | 10.7°C · record -3.4–3.3°C | 93mm | 8 | 62% | 3.3 m/s | 54% | 4.9 kWh/m² |
| Apr | 27.3°C · record 30.3–37.5°C | 13.5°C · record 0.3–7.5°C | 68mm | 8 | 61% | 3.2 m/s | 49% | 6 kWh/m² |
| May | 30.5°C · record 32.2–38.5°C | 18.4°C · record 8.1–13.4°C | 80mm | 10 | 65% | 2.8 m/s | 54% | 6.2 kWh/m² |
| Jun | 32.8°C · record 35.1–39.8°C | 22.1°C · record 13.4–19.1°C | 105mm | 15 | 70% | 2.5 m/s | 63% | 6.1 kWh/m² |
| Jul | 34.1°C · record 35.2–39.9°C | 23.7°C · record 19.5–23°C | 115mm | 18 | 71% | 2.3 m/s | 62% | 6.1 kWh/m² |
| Aug | 33.3°C · record 34.5–42.2°C | 23.4°C · record 18.3–21.8°C | 127mm | 20 | 75% | 2.4 m/s | 64% | 5.4 kWh/m² |
| Sep | 31.6°C · record 32.8–38.9°C | 20.7°C · record 12.6–20.3°C | 113mm | 11 | 72% | 2.7 m/s | 52% | 4.9 kWh/m² |
| Oct | 27.5°C · record 30.4–37.4°C | 15.3°C · record 1.9–10.4°C | 60mm | 7 | 71% | 2.9 m/s | 45% | 4.2 kWh/m² |
| Nov | 22.3°C · record 26.9–30.3°C | 9.6°C · record -2.1–2.1°C | 44mm | 7 | 71% | 2.9 m/s | 50% | 3.3 kWh/m² |
| Dec | 18.4°C · record 24.4–28.1°C | 7.1°C · record -7.3–0.9°C | 98mm | 9 | 74% | 3 m/s | 55% | 2.6 kWh/m² |
"Avg high"/"Avg low" is the mean daily high/low for that month, averaged across every year on file. The "record" figure alongside it is a different statistic — the single hottest (or coldest) hour ever recorded during that month across all years — so it can sit above or below the average and does not describe the average's year-to-year spread. A "wet day" is any day with at least 1.0mm of rain.
Year to year
Annual average temperature, 2016–2025.
Across these 10 years, the annual average has moved by about -0.9°C per decade. That’s a short window for a reliable long-term climate trend — treat it as indicative, not definitive.
Annual rainfall has moved by about +114.25mm per decade over the same period.
2025 (the most recent year on file) averaged 19.948218567730652°C, below the 9-year baseline of 20.43°C by 1.13 standard deviations.
Typical extremes per year
Rainy days
127.2 days
≥1.0mm rain
Heavy rain days
10.6 days
≥20mm rain
Extreme heat days
0.1 days
daily high ≥40°C
Frost days
14.8 days
daily low ≤0°C
Averaged across 10 years on file. Thresholds match PastClimate's data pipeline definitions — see data & sources.
Records on file
Ranked across 10 years of data currently on file (2016–2025).
Hottest day
42.2°C
10 August 2019
2019 was 2.08 SD above the 9-year average that year
Coldest day
-10.1°C
23 January 2025
2025 was 1.13 SD below the 9-year average that year
Wettest day
137.7mm
11 September 2017
2017 was 1.13 SD above the 9-year average that year
Windiest day
10.3m/s
11 September 2017
2017 was 1.13 SD above the 9-year average that year
See the detail: Alma on 11 September 2017.
Nearby cities
Douglas
23.7 km away
Nicholls
23.7 km away
Hazlehurst
27.8 km away
Deenwood
27.8 km away
Waycross
36.6 km away
Baxley
36.5 km away
Want a side-by-side view instead? Compare Alma with another city.
Frequently asked questions about Alma's climate
What is the hottest month in Alma?
July is typically the warmest month in Alma, with an average high of 34.1°C. January is typically the coolest, averaging 4.8°C overnight.
How much does it rain in Alma?
Alma gets about 1051mm of rain a year on average, with roughly 34% of it falling in the three wettest months (August is typically the wettest, November the driest).
How many extremely hot or cold days does Alma have?
On average, Alma sees about 0.1 day(s) a year at or above 40°C and about 14.8 day(s) at or below 0°C, based on 10 years of data.
Is Alma getting warmer?
Across the 10 years on file (2016–2025), the annual average temperature has moved by about -0.9°C per decade. That's a short window for a reliable long-term climate trend — treat it as indicative, not definitive.
What is the hottest day on record for Alma?
The hottest day on file is 10 August 2019 at 42.2°C, out of 10 year(s) searched.
Data & provenance
↓ Download monthly CSVData source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Alma — 31.500°, -82.500°, ERA5 grid cell center, 5.6 km from requested point
- Time zone
- America/New_York
- What's shown here
- Monthly and annual averages, and dated extreme-value records, derived from an hourly base record.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-18). Historical climate data for Alma, United States (31.50°N, 82.50°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Alma, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 18, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Alma, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 18, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Alma, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-18},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.