Jiyuan climate — normals and trends
Jiyuan (China) has a hot-summer humid continental, dry winter climate (Dwa) under the Köppen-Geiger classification. Its mean annual temperature is 13.9 °C and it receives 843 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 (26.6 °C on average) and the coldest is January (-1.0 °C). Rainfall peaks in July.
Jiyuan averages 93 frost days, 60 hot days (≥ 30 °C) and 93 rainy days per year.
Jiyuan has warmed by +2.1 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The number of frost days there went from about 106 to 80 per year over the period.
The hottest day of the period reached 41.6 °C (on 24 June 2022) and the coldest -24.4 °C (on 13 January 1951).
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
JiyuanHenan
- coords
- 35.09°, 112.59°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
13.9°C
Average daily high
19.0°C
Average daily low
9.2°C
Annual rainfall
843mm
Sunshine / day
8.6h
Mean relative humidity
66%
Average peak wind
12.2km/h
Seasonal range
27.6°C
Frost days (< 0 °C)
93 d/yr
Hot days (≥ 30 °C)
60 d/yr
Rainy days (≥ 1 mm)
93 d/yr
Annual snowfall
31.3 cm
Average feels-like high
18.4 °C
Average feels-like low
8.1 °C
Average peak gust
26.7 km/h
Tropical nights (≥ 20 °C)
75 d/yr
Solar radiation
15.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.1 °C
since 1940
+0.2 °C per decade · r² = 0.41 · 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
41.6 °C
24 June 2022
Coldest day
-24.4 °C
13 January 1951
Wettest day
122 mm
16 July 1943
Windiest day
40.4 km/h
26 April 2010
Strongest gust
81.7 km/h
26 April 2010
Hottest feels-like
46.3 °C
1 August 1969
Coldest feels-like
-29.7 °C
13 January 1951
Snowiest day
20.0 cm
25 November 1954
Sunniest day
14.1 h
24 June 1945
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 | 7.6 °C | +3.0 °C | 31 mm | +17 mm |
| Feb | 8.9 °C | +1.3 °C | 4 mm | -18 mm |
| Mar | 17.0 °C | +3.1 °C | 26 mm | -8 mm |
| Apr | 26.1 °C | +5.3 °C | 20 mm | -31 mm |
| May | 29.4 °C | +3.2 °C | 15 mm | -52 mm |
| Jun | 32.4 °C | +1.8 °C | 58 mm | -21 mm |
| Jul | 33.9 °C | +3.3 °C | 56 mm | -129 mm |
| Aug | 31.7 °C | +2.6 °C | 149 mm | -21 mm |
| Sep | 24.1 °C | -0.9 °C | 266 mm | +155 mm |
| Oct | 16.7 °C | -3.3 °C | 196 mm | +135 mm |
| Nov | 16.7 °C | +3.6 °C | 24 mm | -12 mm |
| Dec | 10.0 °C | +3.2 °C | 15 mm | +1 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 Jiyuan?
Jiyuan has a hot-summer humid continental, dry winter climate (Köppen Dwa). Over 1940-2025, the average annual temperature is 13.9 °C and it receives 843 mm of precipitation per year.
What is the hottest day ever recorded in Jiyuan?
The hottest day measured in Jiyuan between 1940 and 2025 was 24 June 2022, reaching 41.6 °C.
What is the coldest day in Jiyuan?
The coldest day measured in Jiyuan between 1940 and 2025 was 13 January 1951, at -24.4 °C.
Does it snow in Jiyuan?
Yes. Jiyuan gets on average 31.3 cm of snow per year and has around 93 frost days.
Has the climate of Jiyuan warmed?
Yes: Jiyuan warmed by +2.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Jiyuan?
The wettest day measured in Jiyuan between 1940 and 2025 was 16 July 1943, with 122 mm of rain in 24 hours.
What was the windiest day in Jiyuan?
The windiest day measured in Jiyuan between 1940 and 2025 was 26 April 2010, with winds reaching 40.4 km/h.
What is the warmest month in Jiyuan?
The warmest month in Jiyuan is July (26.6 °C on average); the coldest is January (-1.0 °C).
How much does it rain in Jiyuan?
Jiyuan receives on average 843 mm of precipitation per year, spread over about 93 rainy days.
Is it sunny in Jiyuan?
Jiyuan gets on average 8.6 hours of sunshine per day, roughly 3,139 hours per year over 1940-2025.
What is the biggest single-day snowfall in Jiyuan?
The heaviest 24-hour snowfall measured in Jiyuan between 1940 and 2025 was 25 November 1954, with 20.0 cm.
Are there tropical nights in Jiyuan?
Yes: Jiyuan has on average 75 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Jiyuan?
In Jiyuan, between 1940 and 2025, the highest apparent temperature reached 46.3 °C on 1 August 1969, and the lowest was -29.7 °C on 13 January 1951.
Compare Jiyuan with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Jiyuan