Yunmeng Chengguanzhen climate — normals and trends
Yunmeng Chengguanzhen (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 16.7 °C and it receives 1,419 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 (28.4 °C on average) and the coldest is January (3.5 °C). Rainfall peaks in July.
Yunmeng Chengguanzhen averages 34 frost days, 78 hot days (≥ 30 °C) and 123 rainy days per year.
Yunmeng Chengguanzhen has warmed by +1.0 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The number of frost days there went from about 43 to 25 per year over the period.
The hottest day of the period reached 40.7 °C (on 13 August 1953) and the coldest -20.8 °C (on 11 January 1955).
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
Yunmeng ChengguanzhenHubei
- coords
- 31.06°, 113.77°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
16.7°C
Average daily high
20.9°C
Average daily low
12.9°C
Annual rainfall
1,419mm
Sunshine / day
7.8h
Mean relative humidity
75%
Average peak wind
14.9km/h
Seasonal range
24.9°C
Frost days (< 0 °C)
34 d/yr
Hot days (≥ 30 °C)
78 d/yr
Rainy days (≥ 1 mm)
123 d/yr
Annual snowfall
13.6 cm
Average feels-like high
21.4 °C
Average feels-like low
12.5 °C
Average peak gust
29.5 km/h
Tropical nights (≥ 20 °C)
110 d/yr
Solar radiation
14.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.20 · 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
40.7 °C
13 August 1953
Coldest day
-20.8 °C
11 January 1955
Wettest day
139 mm
18 June 2011
Windiest day
45.6 km/h
12 April 1979
Strongest gust
81.7 km/h
12 April 1979
Hottest feels-like
47.8 °C
10 July 1988
Coldest feels-like
-25.7 °C
11 January 1955
Snowiest day
16.9 cm
4 January 2018
Sunniest day
13.3 h
18 June 1944
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 | +4.4 °C | 46 mm | +6 mm |
| Feb | 11.1 °C | +1.0 °C | 13 mm | -45 mm |
| Mar | 17.6 °C | +2.4 °C | 52 mm | -47 mm |
| Apr | 26.5 °C | +5.1 °C | 74 mm | -69 mm |
| May | 28.6 °C | +2.5 °C | 171 mm | -18 mm |
| Jun | 29.0 °C | -0.5 °C | 445 mm | +208 mm |
| Jul | 34.8 °C | +3.0 °C | 48 mm | -190 mm |
| Aug | 33.7 °C | +1.8 °C | 207 mm | +53 mm |
| Sep | 27.3 °C | -0.7 °C | 212 mm | +110 mm |
| Oct | 21.7 °C | -0.8 °C | 99 mm | +24 mm |
| Nov | 19.0 °C | +2.7 °C | 21 mm | -35 mm |
| Dec | 13.7 °C | +3.4 °C | 27 mm | -3 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 Yunmeng Chengguanzhen?
Yunmeng Chengguanzhen has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 16.7 °C and it receives 1,419 mm of precipitation per year.
What is the hottest day ever recorded in Yunmeng Chengguanzhen?
The hottest day measured in Yunmeng Chengguanzhen between 1940 and 2025 was 13 August 1953, reaching 40.7 °C.
What is the coldest day in Yunmeng Chengguanzhen?
The coldest day measured in Yunmeng Chengguanzhen between 1940 and 2025 was 11 January 1955, at -20.8 °C.
Does it snow in Yunmeng Chengguanzhen?
Yes. Yunmeng Chengguanzhen gets on average 13.6 cm of snow per year and has around 34 frost days.
Has the climate of Yunmeng Chengguanzhen warmed?
Yes: Yunmeng Chengguanzhen warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Yunmeng Chengguanzhen?
The wettest day measured in Yunmeng Chengguanzhen between 1940 and 2025 was 18 June 2011, with 139 mm of rain in 24 hours.
What was the windiest day in Yunmeng Chengguanzhen?
The windiest day measured in Yunmeng Chengguanzhen between 1940 and 2025 was 12 April 1979, with winds reaching 45.6 km/h.
What is the warmest month in Yunmeng Chengguanzhen?
The warmest month in Yunmeng Chengguanzhen is July (28.4 °C on average); the coldest is January (3.5 °C).
How much does it rain in Yunmeng Chengguanzhen?
Yunmeng Chengguanzhen receives on average 1,419 mm of precipitation per year, spread over about 123 rainy days.
Is it sunny in Yunmeng Chengguanzhen?
Yunmeng Chengguanzhen gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.
What is the biggest single-day snowfall in Yunmeng Chengguanzhen?
The heaviest 24-hour snowfall measured in Yunmeng Chengguanzhen between 1940 and 2025 was 4 January 2018, with 16.9 cm.
Are there tropical nights in Yunmeng Chengguanzhen?
Yes: Yunmeng Chengguanzhen has on average 110 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Yunmeng Chengguanzhen?
In Yunmeng Chengguanzhen, between 1940 and 2025, the highest apparent temperature reached 47.8 °C on 10 July 1988, and the lowest was -25.7 °C on 11 January 1955.
Compare Yunmeng Chengguanzhen with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Yunmeng Chengguanzhen