Tanghe climate — normals and trends
Tanghe (China) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 15.7 °C and it receives 1,041 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 (27.8 °C on average) and the coldest is January (2.0 °C). Rainfall peaks in July.
Tanghe averages 54 frost days, 77 hot days (≥ 30 °C) and 102 rainy days per year.
Tanghe has warmed by +1.4 °C between 1940 and 2025, or +0.17 °C per decade. This trend is statistically significant.
The number of frost days there went from about 66 to 42 per year over the period.
The hottest day of the period reached 41.4 °C (on 31 July 1959) and the coldest -22.8 °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
TangheHenan
- coords
- 32.69°, 112.83°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
15.7°C
Average daily high
20.4°C
Average daily low
11.5°C
Annual rainfall
1,041mm
Sunshine / day
8.0h
Mean relative humidity
71%
Average peak wind
14.4km/h
Seasonal range
25.8°C
Frost days (< 0 °C)
54 d/yr
Hot days (≥ 30 °C)
77 d/yr
Rainy days (≥ 1 mm)
102 d/yr
Annual snowfall
20.3 cm
Average feels-like high
20.3 °C
Average feels-like low
10.7 °C
Average peak gust
29.8 km/h
Tropical nights (≥ 20 °C)
94 d/yr
Solar radiation
14.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.4 °C
since 1940
+0.2 °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
41.4 °C
31 July 1959
Coldest day
-22.8 °C
11 January 1955
Wettest day
175 mm
22 June 1940
Windiest day
44.9 km/h
5 June 1946
Strongest gust
78.1 km/h
7 June 1946
Hottest feels-like
48.5 °C
16 July 2025
Coldest feels-like
-28.7 °C
16 January 1955
Snowiest day
13.4 cm
11 January 1979
Sunniest day
13.5 h
15 June 1949
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 | 10.2 °C | +3.5 °C | 48 mm | +29 mm |
| Feb | 10.7 °C | +1.3 °C | 4 mm | -24 mm |
| Mar | 17.2 °C | +2.4 °C | 51 mm | -1 mm |
| Apr | 26.3 °C | +4.9 °C | 23 mm | -51 mm |
| May | 29.7 °C | +3.2 °C | 67 mm | -30 mm |
| Jun | 31.7 °C | +0.9 °C | 79 mm | -54 mm |
| Jul | 36.8 °C | +5.2 °C | 44 mm | -190 mm |
| Aug | 34.3 °C | +3.4 °C | 163 mm | -8 mm |
| Sep | 25.0 °C | -1.6 °C | 328 mm | +218 mm |
| Oct | 18.4 °C | -3.3 °C | 137 mm | +73 mm |
| Nov | 18.2 °C | +3.0 °C | 22 mm | -18 mm |
| Dec | 12.1 °C | +3.0 °C | 16 mm | -2 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 Tanghe?
Tanghe has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 15.7 °C and it receives 1,041 mm of precipitation per year.
What is the hottest day ever recorded in Tanghe?
The hottest day measured in Tanghe between 1940 and 2025 was 31 July 1959, reaching 41.4 °C.
What is the coldest day in Tanghe?
The coldest day measured in Tanghe between 1940 and 2025 was 11 January 1955, at -22.8 °C.
Does it snow in Tanghe?
Yes. Tanghe gets on average 20.3 cm of snow per year and has around 54 frost days.
Has the climate of Tanghe warmed?
Yes: Tanghe warmed by +1.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tanghe?
The wettest day measured in Tanghe between 1940 and 2025 was 22 June 1940, with 175 mm of rain in 24 hours.
What was the windiest day in Tanghe?
The windiest day measured in Tanghe between 1940 and 2025 was 5 June 1946, with winds reaching 44.9 km/h.
What is the warmest month in Tanghe?
The warmest month in Tanghe is July (27.8 °C on average); the coldest is January (2.0 °C).
How much does it rain in Tanghe?
Tanghe receives on average 1,041 mm of precipitation per year, spread over about 102 rainy days.
Is it sunny in Tanghe?
Tanghe gets on average 8.0 hours of sunshine per day, roughly 2,920 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tanghe?
The heaviest 24-hour snowfall measured in Tanghe between 1940 and 2025 was 11 January 1979, with 13.4 cm.
Are there tropical nights in Tanghe?
Yes: Tanghe has on average 94 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tanghe?
In Tanghe, between 1940 and 2025, the highest apparent temperature reached 48.5 °C on 16 July 2025, and the lowest was -28.7 °C on 16 January 1955.
Compare Tanghe with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tanghe