Tangwu climate — normals and trends
Tangwu (China) has a hot-summer humid continental, dry winter climate (Dwa) under the Köppen-Geiger classification. Its mean annual temperature is 12.9 °C and it receives 756 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 (26.1 °C on average) and the coldest is January (-2.3 °C). Rainfall peaks in July.
Tangwu averages 103 frost days, 47 hot days (≥ 30 °C) and 82 rainy days per year.
Tangwu has warmed by +2.0 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The number of frost days there went from about 115 to 91 per year over the period.
The hottest day of the period reached 39.9 °C (on 5 July 2025) and the coldest -23.7 °C (on 27 January 1958).
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
TangwuShandong
- coords
- 36.45°, 118.86°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
12.9°C
Average daily high
17.8°C
Average daily low
8.4°C
Annual rainfall
756mm
Sunshine / day
9.0h
Mean relative humidity
65%
Average peak wind
15.6km/h
Seasonal range
28.4°C
Frost days (< 0 °C)
103 d/yr
Hot days (≥ 30 °C)
47 d/yr
Rainy days (≥ 1 mm)
82 d/yr
Annual snowfall
21.8 cm
Average feels-like high
16.5 °C
Average feels-like low
6.6 °C
Average peak gust
33.1 km/h
Tropical nights (≥ 20 °C)
65 d/yr
Solar radiation
15.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.39 · 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
39.9 °C
5 July 2025
Coldest day
-23.7 °C
27 January 1958
Wettest day
145 mm
6 July 1947
Windiest day
54.7 km/h
2 August 1940
Strongest gust
112.3 km/h
2 August 1940
Hottest feels-like
44.1 °C
3 July 1941
Coldest feels-like
-29.0 °C
11 January 1955
Snowiest day
21.0 cm
19 November 1962
Sunniest day
14.0 h
18 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 | 6.4 °C | +3.8 °C | 2 mm | -10 mm |
| Feb | 7.2 °C | +1.9 °C | 4 mm | -13 mm |
| Mar | 14.8 °C | +3.0 °C | 65 mm | +42 mm |
| Apr | 23.3 °C | +4.1 °C | 42 mm | -4 mm |
| May | 26.2 °C | +1.4 °C | 39 mm | -21 mm |
| Jun | 31.8 °C | +3.0 °C | 59 mm | -29 mm |
| Jul | 34.3 °C | +4.3 °C | 77 mm | -114 mm |
| Aug | 32.6 °C | +3.4 °C | 147 mm | -12 mm |
| Sep | 26.5 °C | +1.2 °C | 179 mm | +99 mm |
| Oct | 17.6 °C | -2.0 °C | 154 mm | +114 mm |
| Nov | 15.3 °C | +3.4 °C | 3 mm | -25 mm |
| Dec | 7.5 °C | +2.7 °C | 17 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 Tangwu?
Tangwu has a hot-summer humid continental, dry winter climate (Köppen Dwa). Over 1940-2025, the average annual temperature is 12.9 °C and it receives 756 mm of precipitation per year.
What is the hottest day ever recorded in Tangwu?
The hottest day measured in Tangwu between 1940 and 2025 was 5 July 2025, reaching 39.9 °C.
What is the coldest day in Tangwu?
The coldest day measured in Tangwu between 1940 and 2025 was 27 January 1958, at -23.7 °C.
Does it snow in Tangwu?
Yes. Tangwu gets on average 21.8 cm of snow per year and has around 103 frost days.
Has the climate of Tangwu warmed?
Yes: Tangwu warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Tangwu?
The wettest day measured in Tangwu between 1940 and 2025 was 6 July 1947, with 145 mm of rain in 24 hours.
What was the windiest day in Tangwu?
The windiest day measured in Tangwu between 1940 and 2025 was 2 August 1940, with winds reaching 54.7 km/h.
What is the warmest month in Tangwu?
The warmest month in Tangwu is July (26.1 °C on average); the coldest is January (-2.3 °C).
How much does it rain in Tangwu?
Tangwu receives on average 756 mm of precipitation per year, spread over about 82 rainy days.
Is it sunny in Tangwu?
Tangwu gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.
What is the biggest single-day snowfall in Tangwu?
The heaviest 24-hour snowfall measured in Tangwu between 1940 and 2025 was 19 November 1962, with 21.0 cm.
Are there tropical nights in Tangwu?
Yes: Tangwu has on average 65 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Tangwu?
In Tangwu, between 1940 and 2025, the highest apparent temperature reached 44.1 °C on 3 July 1941, and the lowest was -29.0 °C on 11 January 1955.
Compare Tangwu with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Tangwu