Chaoyang climate — normals and trends
Chaoyang (China) has a hot-summer humid continental, dry winter climate (Dwa) under the Köppen-Geiger classification. Its mean annual temperature is 8.7 °C and it receives 597 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 (24.4 °C on average) and the coldest is January (-9.4 °C). Rainfall peaks in July.
Chaoyang averages 154 frost days, 32 hot days (≥ 30 °C) and 70 rainy days per year.
Chaoyang has warmed by +2.6 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The number of frost days there went from about 162 to 146 per year over the period.
The hottest day of the period reached 43.3 °C (on 13 July 2000) and the coldest -34.1 °C (on 14 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
ChaoyangLiaoning
- coords
- 41.57°, 120.46°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.7°C
Average daily high
14.5°C
Average daily low
3.3°C
Annual rainfall
597mm
Sunshine / day
9.5h
Mean relative humidity
54%
Average peak wind
18.3km/h
Seasonal range
33.8°C
Frost days (< 0 °C)
154 d/yr
Hot days (≥ 30 °C)
32 d/yr
Rainy days (≥ 1 mm)
70 d/yr
Annual snowfall
21.8 cm
Average feels-like high
11.6 °C
Average feels-like low
0.4 °C
Average peak gust
37.7 km/h
Tropical nights (≥ 20 °C)
30 d/yr
Solar radiation
15.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.6 °C
since 1940
+0.3 °C per decade · r² = 0.51 · 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
43.3 °C
13 July 2000
Coldest day
-34.1 °C
14 January 1985
Wettest day
114 mm
10 August 1984
Windiest day
50.9 km/h
4 March 2007
Strongest gust
98.6 km/h
3 May 1994
Hottest feels-like
43.8 °C
13 July 2000
Coldest feels-like
-39.7 °C
14 January 1985
Snowiest day
26.5 cm
4 March 2007
Sunniest day
14.0 h
20 May 1940
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 | -0.3 °C | +3.1 °C | 5 mm | +2 mm |
| Feb | 1.9 °C | +1.6 °C | 1 mm | -5 mm |
| Mar | 10.7 °C | +3.0 °C | 4 mm | -9 mm |
| Apr | 19.0 °C | +2.2 °C | 40 mm | +8 mm |
| May | 23.7 °C | 0.0 °C | 57 mm | +3 mm |
| Jun | 29.0 °C | +1.7 °C | 81 mm | -16 mm |
| Jul | 30.7 °C | +1.9 °C | 154 mm | -1 mm |
| Aug | 29.1 °C | +1.3 °C | 151 mm | +15 mm |
| Sep | 26.8 °C | +3.0 °C | 22 mm | -30 mm |
| Oct | 15.6 °C | -0.7 °C | 6 mm | -26 mm |
| Nov | 10.4 °C | +4.4 °C | 4 mm | -9 mm |
| Dec | 0.1 °C | +1.7 °C | 3 mm | -0 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 Chaoyang?
Chaoyang has a hot-summer humid continental, dry winter climate (Köppen Dwa). Over 1940-2025, the average annual temperature is 8.7 °C and it receives 597 mm of precipitation per year.
What is the hottest day ever recorded in Chaoyang?
The hottest day measured in Chaoyang between 1940 and 2025 was 13 July 2000, reaching 43.3 °C.
What is the coldest day in Chaoyang?
The coldest day measured in Chaoyang between 1940 and 2025 was 14 January 1985, at -34.1 °C.
Does it snow in Chaoyang?
Yes. Chaoyang gets on average 21.8 cm of snow per year and has around 154 frost days.
Has the climate of Chaoyang warmed?
Yes: Chaoyang warmed by +2.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Chaoyang?
The wettest day measured in Chaoyang between 1940 and 2025 was 10 August 1984, with 114 mm of rain in 24 hours.
What was the windiest day in Chaoyang?
The windiest day measured in Chaoyang between 1940 and 2025 was 4 March 2007, with winds reaching 50.9 km/h.
What is the warmest month in Chaoyang?
The warmest month in Chaoyang is July (24.4 °C on average); the coldest is January (-9.4 °C).
How much does it rain in Chaoyang?
Chaoyang receives on average 597 mm of precipitation per year, spread over about 70 rainy days.
Is it sunny in Chaoyang?
Chaoyang gets on average 9.5 hours of sunshine per day, roughly 3,468 hours per year over 1940-2025.
What is the biggest single-day snowfall in Chaoyang?
The heaviest 24-hour snowfall measured in Chaoyang between 1940 and 2025 was 4 March 2007, with 26.5 cm.
Are there tropical nights in Chaoyang?
Yes: Chaoyang has on average 30 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Chaoyang?
In Chaoyang, between 1940 and 2025, the highest apparent temperature reached 43.8 °C on 13 July 2000, and the lowest was -39.7 °C on 14 January 1985.
Compare Chaoyang with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Chaoyang