Cave Spring climate — normals and trends
Cave Spring (United States) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 12.8 °C and it receives 1,029 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 (23.6 °C on average) and the coldest is January (1.5 °C). Rainfall peaks in March.
Cave Spring averages 83 frost days, 35 hot days (≥ 30 °C) and 118 rainy days per year.
Cave Spring has warmed by +1.6 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The number of frost days there went from about 94 to 72 per year over the period.
The hottest day of the period reached 38.4 °C (on 14 July 1954) and the coldest -25.2 °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
Cave SpringVirginia
- coords
- 37.23°, -80.01°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.8°C
Average daily high
18.4°C
Average daily low
7.7°C
Annual rainfall
1,029mm
Sunshine / day
9.1h
Mean relative humidity
69%
Average peak wind
13.8km/h
Seasonal range
22.1°C
Frost days (< 0 °C)
83 d/yr
Hot days (≥ 30 °C)
35 d/yr
Rainy days (≥ 1 mm)
118 d/yr
Annual snowfall
44.5 cm
Average feels-like high
17.4 °C
Average feels-like low
5.9 °C
Average peak gust
37.7 km/h
Tropical nights (≥ 20 °C)
23 d/yr
Solar radiation
15.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.40 · 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
38.4 °C
14 July 1954
Coldest day
-25.2 °C
21 January 1985
Wettest day
132 mm
5 October 1972
Windiest day
45.6 km/h
14 February 1940
Strongest gust
118.8 km/h
22 September 1989
Hottest feels-like
41.9 °C
14 July 1954
Coldest feels-like
-32.5 °C
21 January 1985
Snowiest day
36.3 cm
13 March 1993
Sunniest day
14.5 h
1 July 2024
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 | 4.8 °C | -1.7 °C | 72 mm | -9 mm |
| Feb | 9.6 °C | +1.1 °C | 100 mm | +22 mm |
| Mar | 17.5 °C | +4.3 °C | 42 mm | -52 mm |
| Apr | 21.7 °C | +2.7 °C | 66 mm | -24 mm |
| May | 22.6 °C | -0.6 °C | 161 mm | +68 mm |
| Jun | 30.4 °C | +3.1 °C | 81 mm | -2 mm |
| Jul | 31.6 °C | +2.5 °C | 72 mm | -17 mm |
| Aug | 26.7 °C | -1.6 °C | 45 mm | -46 mm |
| Sep | 25.7 °C | +0.9 °C | 68 mm | -24 mm |
| Oct | 19.2 °C | -0.1 °C | 66 mm | -16 mm |
| Nov | 14.8 °C | +1.5 °C | 16 mm | -61 mm |
| Dec | 7.8 °C | -0.3 °C | 54 mm | -26 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 Cave Spring?
Cave Spring has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 12.8 °C and it receives 1,029 mm of precipitation per year.
What is the hottest day ever recorded in Cave Spring?
The hottest day measured in Cave Spring between 1940 and 2025 was 14 July 1954, reaching 38.4 °C.
What is the coldest day in Cave Spring?
The coldest day measured in Cave Spring between 1940 and 2025 was 21 January 1985, at -25.2 °C.
Does it snow in Cave Spring?
Yes. Cave Spring gets on average 44.5 cm of snow per year and has around 83 frost days.
Has the climate of Cave Spring warmed?
Yes: Cave Spring warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Cave Spring?
The wettest day measured in Cave Spring between 1940 and 2025 was 5 October 1972, with 132 mm of rain in 24 hours.
What was the windiest day in Cave Spring?
The windiest day measured in Cave Spring between 1940 and 2025 was 14 February 1940, with winds reaching 45.6 km/h.
What is the warmest month in Cave Spring?
The warmest month in Cave Spring is July (23.6 °C on average); the coldest is January (1.5 °C).
How much does it rain in Cave Spring?
Cave Spring receives on average 1,029 mm of precipitation per year, spread over about 118 rainy days.
Is it sunny in Cave Spring?
Cave Spring 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 Cave Spring?
The heaviest 24-hour snowfall measured in Cave Spring between 1940 and 2025 was 13 March 1993, with 36.3 cm.
Are there tropical nights in Cave Spring?
Yes: Cave Spring has on average 23 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Cave Spring?
In Cave Spring, between 1940 and 2025, the highest apparent temperature reached 41.9 °C on 14 July 1954, and the lowest was -32.5 °C on 21 January 1985.
Compare Cave Spring with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Cave Spring