Redan climate — normals and trends
Redan (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.3 °C and it receives 1,151 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (25.9 °C on average) and the coldest is January (5.9 °C). Rainfall peaks in March.
Redan averages 40 frost days, 68 hot days (≥ 30 °C) and 125 rainy days per year.
Redan has warmed by +1.3 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 41.0 °C (on 30 June 2012) and the coldest -22.5 °C (on 21 January 1985).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
RedanGeorgia
- coords
- 33.75°, -84.13°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.3°C
Average daily high
21.9°C
Average daily low
11.5°C
Annual rainfall
1,151mm
Sunshine / day
9.1h
Mean relative humidity
70%
Average peak wind
16.2km/h
Seasonal range
20.0°C
Frost days (< 0 °C)
40 d/yr
Hot days (≥ 30 °C)
68 d/yr
Rainy days (≥ 1 mm)
125 d/yr
Annual snowfall
4.7 cm
Average feels-like high
21.7 °C
Average feels-like low
10.2 °C
Average peak gust
34.6 km/h
Tropical nights (≥ 20 °C)
83 d/yr
Solar radiation
16.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.3 °C
since 1940
+0.2 °C per decade · r² = 0.28 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
41.0 °C
30 June 2012
Coldest day
-22.5 °C
21 January 1985
Wettest day
136 mm
25 September 1956
Windiest day
57.9 km/h
5 October 1995
Strongest gust
123.8 km/h
29 October 2020
Hottest feels-like
44.5 °C
30 June 2012
Coldest feels-like
-29.3 °C
21 January 1985
Snowiest day
20.8 cm
23 January 1940
Sunniest day
13.9 h
18 June 1941
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 9.3 °C | -1.9 °C | 75 mm | -33 mm |
| Feb | 16.4 °C | +2.8 °C | 109 mm | +1 mm |
| Mar | 20.4 °C | +2.8 °C | 80 mm | -40 mm |
| Apr | 24.3 °C | +2.1 °C | 117 mm | +22 mm |
| May | 25.5 °C | -0.8 °C | 177 mm | +92 mm |
| Jun | 30.0 °C | +0.2 °C | 125 mm | +37 mm |
| Jul | 32.9 °C | +2.0 °C | 113 mm | +5 mm |
| Aug | 28.3 °C | -2.3 °C | 138 mm | +47 mm |
| Sep | 29.1 °C | +1.3 °C | 22 mm | -64 mm |
| Oct | 22.9 °C | +0.1 °C | 50 mm | -22 mm |
| Nov | 19.6 °C | +2.5 °C | 33 mm | -53 mm |
| Dec | 14.4 °C | +1.8 °C | 42 mm | -59 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Redan?
Redan has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.3 °C and it receives 1,151 mm of precipitation per year.
What is the hottest day ever recorded in Redan?
The hottest day measured in Redan between 1940 and 2025 was 30 June 2012, reaching 41.0 °C.
What is the coldest day in Redan?
The coldest day measured in Redan between 1940 and 2025 was 21 January 1985, at -22.5 °C.
Does it snow in Redan?
Yes. Redan gets on average 4.7 cm of snow per year and has around 40 frost days.
Has the climate of Redan warmed?
Yes: Redan warmed by +1.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Redan?
The wettest day measured in Redan between 1940 and 2025 was 25 September 1956, with 136 mm of rain in 24 hours.
What was the windiest day in Redan?
The windiest day measured in Redan between 1940 and 2025 was 5 October 1995, with winds reaching 57.9 km/h.
What is the warmest month in Redan?
The warmest month in Redan is July (25.9 °C on average); the coldest is January (5.9 °C).
How much does it rain in Redan?
Redan receives on average 1,151 mm of precipitation per year, spread over about 125 rainy days.
Is it sunny in Redan?
Redan gets on average 9.1 hours of sunshine per day, roughly 3,322 hours per year over 1940-2025.
What is the biggest single-day snowfall in Redan?
The heaviest 24-hour snowfall measured in Redan between 1940 and 2025 was 23 January 1940, with 20.8 cm.
Are there tropical nights in Redan?
Yes: Redan has on average 83 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Redan?
In Redan, between 1940 and 2025, the highest apparent temperature reached 44.5 °C on 30 June 2012, and the lowest was -29.3 °C on 21 January 1985.
Compare Redan with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Redan