Deqing climate — normals and trends
Deqing (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.4 °C and it receives 1,742 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 (28.6 °C on average) and the coldest is January (3.9 °C). Rainfall peaks in June.
Deqing averages 37 frost days, 73 hot days (≥ 30 °C) and 148 rainy days per year.
Deqing has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 49 to 25 per year over the period.
The hottest day of the period reached 42.9 °C (on 6 August 2013) and the coldest -20.4 °C (on 6 February 1969).
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
DeqingZhejiang
- coords
- 30.54°, 119.96°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.4°C
Average daily high
20.7°C
Average daily low
12.6°C
Annual rainfall
1,742mm
Sunshine / day
7.1h
Mean relative humidity
78%
Average peak wind
13.0km/h
Seasonal range
24.7°C
Frost days (< 0 °C)
37 d/yr
Hot days (≥ 30 °C)
73 d/yr
Rainy days (≥ 1 mm)
148 d/yr
Annual snowfall
19.7 cm
Average feels-like high
21.6 °C
Average feels-like low
12.6 °C
Average peak gust
28.8 km/h
Tropical nights (≥ 20 °C)
103 d/yr
Solar radiation
13.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.45 · 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
42.9 °C
6 August 2013
Coldest day
-20.4 °C
6 February 1969
Wettest day
177 mm
21 June 1982
Windiest day
48.9 km/h
8 August 2012
Strongest gust
115.6 km/h
2 August 1956
Hottest feels-like
49.9 °C
19 August 2022
Coldest feels-like
-24.9 °C
6 February 1969
Snowiest day
36.1 cm
18 January 1984
Sunniest day
14.0 h
12 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 | 12.2 °C | +4.2 °C | 12 mm | -59 mm |
| Feb | 10.3 °C | +0.7 °C | 53 mm | -38 mm |
| Mar | 17.8 °C | +3.4 °C | 107 mm | -26 mm |
| Apr | 25.6 °C | +5.2 °C | 78 mm | -77 mm |
| May | 28.1 °C | +3.1 °C | 182 mm | -29 mm |
| Jun | 30.0 °C | +1.7 °C | 466 mm | +124 mm |
| Jul | 33.4 °C | +0.6 °C | 211 mm | -10 mm |
| Aug | 35.6 °C | +3.3 °C | 99 mm | -76 mm |
| Sep | 31.6 °C | +4.0 °C | 239 mm | +90 mm |
| Oct | 25.2 °C | +2.8 °C | 58 mm | -19 mm |
| Nov | 18.1 °C | +1.3 °C | 34 mm | -32 mm |
| Dec | 13.9 °C | +3.3 °C | 18 mm | -36 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 Deqing?
Deqing has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.4 °C and it receives 1,742 mm of precipitation per year.
What is the hottest day ever recorded in Deqing?
The hottest day measured in Deqing between 1940 and 2025 was 6 August 2013, reaching 42.9 °C.
What is the coldest day in Deqing?
The coldest day measured in Deqing between 1940 and 2025 was 6 February 1969, at -20.4 °C.
Does it snow in Deqing?
Yes. Deqing gets on average 19.7 cm of snow per year and has around 37 frost days.
Has the climate of Deqing warmed?
Yes: Deqing warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Deqing?
The wettest day measured in Deqing between 1940 and 2025 was 21 June 1982, with 177 mm of rain in 24 hours.
What was the windiest day in Deqing?
The windiest day measured in Deqing between 1940 and 2025 was 8 August 2012, with winds reaching 48.9 km/h.
What is the warmest month in Deqing?
The warmest month in Deqing is July (28.6 °C on average); the coldest is January (3.9 °C).
How much does it rain in Deqing?
Deqing receives on average 1,742 mm of precipitation per year, spread over about 148 rainy days.
Is it sunny in Deqing?
Deqing gets on average 7.1 hours of sunshine per day, roughly 2,592 hours per year over 1940-2025.
What is the biggest single-day snowfall in Deqing?
The heaviest 24-hour snowfall measured in Deqing between 1940 and 2025 was 18 January 1984, with 36.1 cm.
Are there tropical nights in Deqing?
Yes: Deqing has on average 103 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Deqing?
In Deqing, between 1940 and 2025, the highest apparent temperature reached 49.9 °C on 19 August 2022, and the lowest was -24.9 °C on 6 February 1969.
Compare Deqing with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Deqing