Roanoke Rapids climate — normals and trends
Roanoke Rapids (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 15.5 °C and it receives 1,121 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 (4.7 °C). Rainfall peaks in July.
Roanoke Rapids averages 48 frost days, 63 hot days (≥ 30 °C) and 120 rainy days per year.
Roanoke Rapids has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.
The number of frost days there went from about 53 to 43 per year over the period.
The hottest day of the period reached 39.6 °C (on 20 August 1983) and the coldest -21.2 °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
Roanoke RapidsNorth Carolina
- coords
- 36.46°, -77.65°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.5°C
Average daily high
20.8°C
Average daily low
11.0°C
Annual rainfall
1,121mm
Sunshine / day
9.2h
Mean relative humidity
69%
Average peak wind
15.6km/h
Seasonal range
21.2°C
Frost days (< 0 °C)
48 d/yr
Hot days (≥ 30 °C)
63 d/yr
Rainy days (≥ 1 mm)
120 d/yr
Annual snowfall
18.1 cm
Average feels-like high
20.5 °C
Average feels-like low
9.5 °C
Average peak gust
35.0 km/h
Tropical nights (≥ 20 °C)
77 d/yr
Solar radiation
15.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.1 °C per decade · r² = 0.27 · 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
39.6 °C
20 August 1983
Coldest day
-21.2 °C
21 January 1985
Wettest day
145 mm
30 September 2010
Windiest day
57.6 km/h
6 September 1996
Strongest gust
136.4 km/h
6 September 1996
Hottest feels-like
46.1 °C
29 June 2012
Coldest feels-like
-27.6 °C
21 January 1985
Snowiest day
26.8 cm
26 January 1966
Sunniest day
14.1 h
1 July 2019
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 | 7.6 °C | -1.9 °C | 43 mm | -46 mm |
| Feb | 12.7 °C | +1.3 °C | 108 mm | +24 mm |
| Mar | 19.7 °C | +3.8 °C | 101 mm | -1 mm |
| Apr | 23.9 °C | +2.6 °C | 94 mm | +11 mm |
| May | 25.3 °C | -0.1 °C | 179 mm | +87 mm |
| Jun | 30.7 °C | +1.4 °C | 111 mm | +21 mm |
| Jul | 32.2 °C | +1.3 °C | 94 mm | -27 mm |
| Aug | 27.6 °C | -2.3 °C | 162 mm | +47 mm |
| Sep | 26.3 °C | -0.5 °C | 91 mm | -14 mm |
| Oct | 20.8 °C | -0.9 °C | 68 mm | -9 mm |
| Nov | 17.3 °C | +1.0 °C | 40 mm | -41 mm |
| Dec | 10.1 °C | -1.1 °C | 69 mm | -13 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 Roanoke Rapids?
Roanoke Rapids has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 15.5 °C and it receives 1,121 mm of precipitation per year.
What is the hottest day ever recorded in Roanoke Rapids?
The hottest day measured in Roanoke Rapids between 1940 and 2025 was 20 August 1983, reaching 39.6 °C.
What is the coldest day in Roanoke Rapids?
The coldest day measured in Roanoke Rapids between 1940 and 2025 was 21 January 1985, at -21.2 °C.
Does it snow in Roanoke Rapids?
Yes. Roanoke Rapids gets on average 18.1 cm of snow per year and has around 48 frost days.
Has the climate of Roanoke Rapids warmed?
Yes: Roanoke Rapids warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Roanoke Rapids?
The wettest day measured in Roanoke Rapids between 1940 and 2025 was 30 September 2010, with 145 mm of rain in 24 hours.
What was the windiest day in Roanoke Rapids?
The windiest day measured in Roanoke Rapids between 1940 and 2025 was 6 September 1996, with winds reaching 57.6 km/h.
What is the warmest month in Roanoke Rapids?
The warmest month in Roanoke Rapids is July (25.9 °C on average); the coldest is January (4.7 °C).
How much does it rain in Roanoke Rapids?
Roanoke Rapids receives on average 1,121 mm of precipitation per year, spread over about 120 rainy days.
Is it sunny in Roanoke Rapids?
Roanoke Rapids gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.
What is the biggest single-day snowfall in Roanoke Rapids?
The heaviest 24-hour snowfall measured in Roanoke Rapids between 1940 and 2025 was 26 January 1966, with 26.8 cm.
Are there tropical nights in Roanoke Rapids?
Yes: Roanoke Rapids has on average 77 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Roanoke Rapids?
In Roanoke Rapids, between 1940 and 2025, the highest apparent temperature reached 46.1 °C on 29 June 2012, and the lowest was -27.6 °C on 21 January 1985.
Compare Roanoke Rapids with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Roanoke Rapids