Huangchuan climate — normals and trends

Huangchuan (China) has a humid subtropical climate (Cfa) under the Köppen-Geiger classification. Its mean annual temperature is 15.9 °C and it receives 1,181 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 (28.0 °C on average) and the coldest is January (2.3 °C). Rainfall peaks in July.

Huangchuan averages 50 frost days, 75 hot days (≥ 30 °C) and 110 rainy days per year.

Huangchuan has warmed by +1.1 °C between 1940 and 2025, or +0.13 °C per decade. This trend is statistically significant.

The number of frost days there went from about 59 to 41 per year over the period.

The hottest day of the period reached 40.4 °C (on 9 August 1946) and the coldest -22.3 °C (on 18 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

HuangchuanHenan

coords
32.14°, 115.04°
period
19402025 · 86 yrs
CfaHumid subtropicalWarmest monthJulyColdest monthJanuaryWettest monthJulyDriest monthDecember

Mean daily temperature

15.9°C

Average daily high

20.4°C

Average daily low

11.9°C

Annual rainfall

1,181mm

Sunshine / day

7.9h

Mean relative humidity

73%

Average peak wind

14.5km/h

Seasonal range

25.7°C

Frost days (< 0 °C)

50 d/yr

Hot days (≥ 30 °C)

75 d/yr

Rainy days (≥ 1 mm)

110 d/yr

Annual snowfall

20.6 cm

Average feels-like high

20.5 °C

Average feels-like low

11.2 °C

Average peak gust

30.1 km/h

Tropical nights (≥ 20 °C)

100 d/yr

Solar radiation

14.5 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.1 °C

since 1940

+0.1 °C per decade · r² = 0.19 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

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

40.4 °C

9 August 1946

Coldest day

-22.3 °C

18 January 1955

Wettest day

256 mm

23 June 1955

Windiest day

38.9 km/h

2 August 1956

Strongest gust

87.1 km/h

17 August 2018

Hottest feels-like

47.0 °C

15 July 2002

Coldest feels-like

-27.0 °C

11 January 1955

Snowiest day

17.2 cm

4 January 2018

Sunniest day

13.7 h

11 June 1950

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202538.2 °C16 July 2025-7.8 °C8 February 202517.9 °C1,096 mm9537
202438.4 °C15 June 2024-8.7 °C23 January 202417.5 °C908 mm9950
202337.0 °C5 August 2023-8.9 °C22 December 202317.2 °C1,148 mm9238
202239.3 °C19 August 2022-5.8 °C18 December 202217.3 °C857 mm11150
202136.1 °C1 August 2021-8.3 °C8 January 202117.1 °C1,173 mm9026
202036.5 °C17 August 2020-7.7 °C31 December 202016.9 °C1,297 mm8730
201938.4 °C16 August 2019-5.6 °C16 January 201917.1 °C589 mm10137
201837.2 °C11 August 2018-10.9 °C11 January 201816.7 °C982 mm8548
201739.2 °C26 July 2017-4.6 °C21 January 201716.8 °C1,175 mm8530
201637.6 °C19 August 2016-8.2 °C24 January 201616.7 °C1,121 mm7840
201535.7 °C13 July 2015-5.7 °C30 January 201516.2 °C1,009 mm5835
201436.7 °C22 July 2014-6.9 °C11 February 201416.3 °C982 mm5846
201340.1 °C10 August 2013-7.1 °C5 January 201316.8 °C833 mm9657
201236.9 °C13 June 2012-6.8 °C23 January 201216.2 °C751 mm7945
201137.3 °C26 July 2011-7.7 °C16 January 201116.0 °C680 mm7164
201037.3 °C4 August 2010-6.1 °C31 December 201016.2 °C885 mm7343
200936.2 °C25 June 2009-7.8 °C24 January 200916.2 °C988 mm7040
200834.4 °C28 July 2008-7.9 °C31 January 200816.0 °C964 mm6758
200735.9 °C8 August 2007-4.6 °C7 January 200716.9 °C1,070 mm7933
200637.4 °C19 June 2006-6.1 °C7 January 200616.8 °C790 mm8544
200537.6 °C4 June 2005-7.9 °C1 January 200516.2 °C1,034 mm7769
200436.2 °C28 July 2004-7.7 °C31 December 200416.7 °C987 mm6333
200338.4 °C1 August 2003-7.5 °C5 January 200315.7 °C1,488 mm6644
200237.8 °C15 July 2002-7.1 °C26 December 200216.6 °C1,306 mm7729
200138.0 °C25 July 2001-6.8 °C25 December 200116.6 °C682 mm9539
200036.8 °C16 July 2000-9.9 °C27 January 200016.3 °C1,222 mm8437
199936.8 °C10 September 1999-8.2 °C22 December 199916.4 °C920 mm6235
199837.1 °C13 July 1998-8.3 °C19 January 199816.9 °C1,297 mm8533
199736.7 °C5 June 1997-6.1 °C24 January 199716.5 °C989 mm9633
199635.2 °C25 July 1996-7.0 °C18 February 199615.6 °C1,591 mm6051
199536.7 °C6 September 1995-5.1 °C5 February 199516.2 °C968 mm7548
199437.5 °C10 July 1994-5.3 °C25 February 199416.5 °C1,027 mm8832
199336.1 °C14 July 1993-11.3 °C16 January 199315.2 °C1,205 mm5553
199236.9 °C4 August 1992-6.4 °C2 January 199215.6 °C1,062 mm6756
199137.3 °C19 July 1991-16.6 °C28 December 199115.3 °C1,503 mm5138
199035.3 °C8 July 1990-16.4 °C1 February 199016.1 °C1,050 mm8537
198936.5 °C19 July 1989-6.2 °C26 February 198915.2 °C1,493 mm4038
198838.0 °C19 July 1988-5.8 °C17 February 198815.6 °C889 mm7159
198735.4 °C24 May 1987-6.0 °C4 February 198715.7 °C1,643 mm7743
198635.9 °C11 August 1986-7.8 °C5 January 198615.6 °C1,161 mm8653
198536.1 °C6 August 1985-12.5 °C20 February 198515.0 °C1,212 mm7960
198435.4 °C6 August 1984-14.7 °C22 January 198414.8 °C1,309 mm6866
198337.0 °C6 August 1983-6.6 °C8 January 198315.7 °C1,457 mm6252
198236.1 °C24 May 1982-6.5 °C16 January 198215.5 °C1,409 mm5443
198138.8 °C20 June 1981-8.0 °C28 January 198115.5 °C1,057 mm7264
198036.9 °C27 July 1980-14.4 °C31 January 198015.0 °C1,522 mm4658
197937.2 °C6 August 1979-13.1 °C16 January 197915.7 °C1,279 mm7654
197838.6 °C4 August 1978-6.1 °C17 January 197816.5 °C752 mm10250
197735.8 °C5 August 1977-12.1 °C30 January 197715.7 °C1,281 mm6055
197637.3 °C25 July 1976-8.2 °C28 December 197615.2 °C945 mm5063
197535.3 °C20 July 1975-9.9 °C15 December 197515.8 °C1,233 mm7450
197435.2 °C22 July 1974-11.6 °C9 February 197415.1 °C1,214 mm8168
197337.0 °C21 August 1973-10.0 °C26 December 197315.7 °C1,017 mm6443
197236.6 °C11 June 1972-15.2 °C9 February 197214.9 °C1,280 mm6666
197139.2 °C21 July 1971-6.4 °C30 January 197115.3 °C1,068 mm6458
197036.4 °C9 August 1970-9.8 °C5 January 197015.2 °C1,190 mm5956
196936.8 °C31 July 1969-16.5 °C31 January 196914.8 °C1,375 mm7283
196836.6 °C5 June 1968-8.2 °C15 January 196815.7 °C1,216 mm7556
196737.9 °C28 August 1967-14.8 °C2 January 196715.2 °C1,359 mm9078
196639.8 °C28 August 1966-15.5 °C27 December 196616.7 °C762 mm10145
196534.7 °C29 June 1965-8.6 °C17 December 196515.7 °C1,028 mm7654
196437.5 °C15 July 1964-13.5 °C18 February 196415.4 °C1,344 mm7458
196336.0 °C1 July 1963-9.0 °C7 January 196315.6 °C1,777 mm6358
196236.9 °C17 July 1962-7.9 °C31 January 196215.7 °C1,224 mm7262
196139.3 °C23 July 1961-7.0 °C12 January 196116.7 °C1,090 mm9044
196035.6 °C1 August 1960-8.1 °C24 January 196015.6 °C1,340 mm7450
195939.9 °C23 August 1959-8.0 °C17 January 195916.1 °C860 mm9654
195836.8 °C22 July 1958-9.2 °C16 January 195815.6 °C1,103 mm7750
195735.4 °C22 July 1957-15.4 °C11 February 195714.9 °C1,030 mm6260
195634.9 °C8 July 1956-18.6 °C23 January 195614.7 °C1,510 mm6582
195534.1 °C11 September 1955-22.3 °C18 January 195515.0 °C1,689 mm6152
195434.7 °C16 September 1954-16.7 °C31 January 195414.6 °C2,648 mm5160
195339.8 °C12 August 1953-9.0 °C20 January 195316.0 °C1,867 mm6744
195234.3 °C2 July 1952-14.0 °C19 February 195215.0 °C1,636 mm5659
195137.2 °C8 August 1951-18.7 °C14 January 195115.1 °C1,701 mm5952
195034.7 °C18 July 1950-10.1 °C3 February 195015.5 °C1,423 mm6161
194934.3 °C23 July 1949-8.1 °C4 January 194916.0 °C1,737 mm6442
194834.0 °C27 July 1948-15.5 °C27 January 194815.9 °C1,624 mm6144
194734.1 °C19 August 1947-10.9 °C28 January 194715.9 °C1,232 mm7044
194640.4 °C9 August 1946-6.7 °C10 January 194617.9 °C892 mm11548
194537.1 °C7 June 1945-17.2 °C16 January 194515.4 °C1,191 mm8677
194437.8 °C20 June 1944-7.6 °C17 December 194416.5 °C969 mm8756
194333.7 °C14 June 1943-12.0 °C8 February 194315.7 °C1,619 mm4555
194237.2 °C6 August 1942-6.7 °C17 January 194217.2 °C811 mm9249
194137.9 °C6 July 1941-8.2 °C24 January 194117.4 °C569 mm10243
194034.6 °C14 August 1940-8.1 °C23 January 194016.4 °C911 mm7746

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

Average daily high
22.6 °C
+2.2 °C
Hot days (≥ 30 °C)
95 d/yr
+20
Frost days (< 0 °C)
37 d/yr
-13
Annual rainfall
1096 mm
-85 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan10.8 °C+4.1 °C51 mm+18 mm
Feb10.7 °C+1.7 °C12 mm-35 mm
Mar17.4 °C+2.8 °C53 mm-22 mm
Apr26.2 °C+5.1 °C50 mm-41 mm
May28.7 °C+2.6 °C126 mm+1 mm
Jun29.8 °C0.0 °C232 mm+59 mm
Jul35.1 °C+3.5 °C73 mm-176 mm
Aug34.0 °C+2.6 °C155 mm+8 mm
Sep26.5 °C-0.7 °C201 mm+104 mm
Oct20.2 °C-1.8 °C92 mm+25 mm
Nov18.6 °C+3.0 °C27 mm-23 mm
Dec12.5 °C+3.2 °C23 mm-5 mm

The year's extremes

Hottest day
38.2 °C
16 Jul 2025
Coldest day
-7.8 °C
8 Feb 2025
Wettest day
54.5 mm
20 Jun 2025
Windiest day
36.1 km/h
12 Apr 2025
Strongest gust
71.3 km/h
12 Apr 2025
Hottest feels-like
46.1 °C
6 Jul 2025
Coldest feels-like
-12.1 °C
8 Feb 2025
Snowiest day
5.3 cm
3 Mar 2025
Sunniest day
13.4 h
16 Jun 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Huangchuan?

Huangchuan has a humid subtropical climate (Köppen Cfa). Over 1940-2025, the average annual temperature is 15.9 °C and it receives 1,181 mm of precipitation per year.

What is the hottest day ever recorded in Huangchuan?

The hottest day measured in Huangchuan between 1940 and 2025 was 9 August 1946, reaching 40.4 °C.

What is the coldest day in Huangchuan?

The coldest day measured in Huangchuan between 1940 and 2025 was 18 January 1955, at -22.3 °C.

Does it snow in Huangchuan?

Yes. Huangchuan gets on average 20.6 cm of snow per year and has around 50 frost days.

Has the climate of Huangchuan warmed?

Yes: Huangchuan warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Huangchuan?

The wettest day measured in Huangchuan between 1940 and 2025 was 23 June 1955, with 256 mm of rain in 24 hours.

What was the windiest day in Huangchuan?

The windiest day measured in Huangchuan between 1940 and 2025 was 2 August 1956, with winds reaching 38.9 km/h.

What is the warmest month in Huangchuan?

The warmest month in Huangchuan is July (28.0 °C on average); the coldest is January (2.3 °C).

How much does it rain in Huangchuan?

Huangchuan receives on average 1,181 mm of precipitation per year, spread over about 110 rainy days.

Is it sunny in Huangchuan?

Huangchuan gets on average 7.9 hours of sunshine per day, roughly 2,884 hours per year over 1940-2025.

What is the biggest single-day snowfall in Huangchuan?

The heaviest 24-hour snowfall measured in Huangchuan between 1940 and 2025 was 4 January 2018, with 17.2 cm.

Are there tropical nights in Huangchuan?

Yes: Huangchuan has on average 100 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Huangchuan?

In Huangchuan, between 1940 and 2025, the highest apparent temperature reached 47.0 °C on 15 July 2002, and the lowest was -27.0 °C on 11 January 1955.

Compare Huangchuan with another city

Pick a second city: its normals will be set against these, indicator by indicator.

Nearby cities

The climate around Huangchuan

Other cities — China