Châtenoy-le-Royal climate — normals and trends

Q: What is the climate of Châtenoy-le-Royal?

Châtenoy-le-Royal has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 11.2 °C and it receives 961 mm of precipitation per year.

Q: What is the hottest day ever recorded in Châtenoy-le-Royal?

The hottest day measured in Châtenoy-le-Royal between 1940 and 2025 was 7 August 2003, reaching 40.6 °C.

Q: What is the coldest day in Châtenoy-le-Royal?

The coldest day measured in Châtenoy-le-Royal between 1940 and 2025 was 6 February 1941, at -21.2 °C.

Q: Does it snow in Châtenoy-le-Royal?

Yes. Châtenoy-le-Royal gets on average 22.9 cm of snow per year and has around 51 frost days.

Q: Has the climate of Châtenoy-le-Royal warmed?

Yes: Châtenoy-le-Royal warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

Q: What is the wettest day in Châtenoy-le-Royal?

The wettest day measured in Châtenoy-le-Royal between 1940 and 2025 was 22 September 1981, with 80 mm of rain in 24 hours.

Q: What was the windiest day in Châtenoy-le-Royal?

The windiest day measured in Châtenoy-le-Royal between 1940 and 2025 was 25 April 1972, with winds reaching 45.4 km/h.

Q: What is the warmest month in Châtenoy-le-Royal?

The warmest month in Châtenoy-le-Royal is July (20.3 °C on average); the coldest is January (2.6 °C).

Q: How much does it rain in Châtenoy-le-Royal?

Châtenoy-le-Royal receives on average 961 mm of precipitation per year, spread over about 141 rainy days.

Q: Is it sunny in Châtenoy-le-Royal?

Châtenoy-le-Royal gets on average 8.3 hours of sunshine per day, roughly 3,030 hours per year over 1940-2025.

Châtenoy-le-Royal (France) has a temperate oceanic climate (Cfb) under the Köppen-Geiger classification. Its mean annual temperature is 11.2 °C and it receives 961 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 (20.3 °C on average) and the coldest is January (2.6 °C). Rainfall peaks in May.

Châtenoy-le-Royal averages 51 frost days, 13 hot days (≥ 30 °C) and 141 rainy days per year.

Châtenoy-le-Royal has warmed by +2.0 °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 62 to 40 per year over the period.

The hottest day of the period reached 40.6 °C (on 7 August 2003) and the coldest -21.2 °C (on 6 February 1941).

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

Châtenoy-le-RoyalBourgogne

coords: 46.80°, 4.81°
period: 1940–2025 · 86 yrs

CfbTemperate oceanicWarmest monthJulyColdest monthJanuaryWettest monthMayDriest monthJuly

Mean daily temperature

11.2°C

Average daily high

15.3°C

Average daily low

7.4°C

Annual rainfall

961mm

Sunshine / day

8.3h

Mean relative humidity

76%

Average peak wind

15.1km/h

Seasonal range

17.7°C

Frost days (< 0 °C)

51 d/yr

Hot days (≥ 30 °C)

13 d/yr

Rainy days (≥ 1 mm)

141 d/yr

Annual snowfall

22.9 cm

Average feels-like high

13.5 °C

Average feels-like low

5.1 °C

Average peak gust

33.2 km/h

Tropical nights (≥ 20 °C)

3 d/yr

Solar radiation

12.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+2.0 °C

since 1940

+0.2 °C per decade · r² = 0.46 · p = < 0.001

19402025

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

40.6 °C

7 August 2003

Coldest day

-21.2 °C

6 February 1941

Wettest day

80 mm

22 September 1981

Windiest day

45.4 km/h

25 April 1972

Strongest gust

114.1 km/h

26 December 1999

Hottest feels-like

42.0 °C

27 June 2019

Coldest feels-like

-26.3 °C

10 February 1956

Snowiest day

25.1 cm

7 January 1994

Sunniest day

15.1 h

26 June 1942

Year	Hottest day	Coldest day	Annual mean	Rainfall	Hot days	Frost days
2025	37.8 °C12 August 2025	-7.4 °C14 January 2025	12.2 °C	1,007 mm	30	42
2024	34.7 °C12 August 2024	-6.3 °C14 January 2024	12.1 °C	1,275 mm	16	32
2023	37.9 °C11 July 2023	-7.0 °C3 December 2023	13.4 °C	946 mm	32	38
2022	38.3 °C4 August 2022	-7.9 °C18 December 2022	13.3 °C	955 mm	37	44
2021	32.7 °C14 August 2021	-9.7 °C14 February 2021	11.5 °C	1,045 mm	12	46
2020	40.2 °C31 July 2020	-5.3 °C22 January 2020	13.2 °C	778 mm	36	32
2019	40.0 °C24 July 2019	-5.1 °C5 December 2019	12.9 °C	835 mm	44	39
2018	37.1 °C7 August 2018	-11.6 °C28 February 2018	13.3 °C	904 mm	37	35
2017	35.9 °C22 June 2017	-10.4 °C20 January 2017	12.1 °C	854 mm	27	45
2016	35.0 °C26 August 2016	-5.8 °C30 December 2016	11.6 °C	1,074 mm	20	43
2015	40.3 °C7 August 2015	-4.9 °C2 January 2015	12.7 °C	759 mm	40	42
2014	34.8 °C9 June 2014	-5.8 °C29 December 2014	12.7 °C	1,026 mm	9	14
2013	35.7 °C27 July 2013	-6.1 °C11 December 2013	11.2 °C	1,158 mm	16	60
2012	37.0 °C19 August 2012	-12.7 °C5 February 2012	11.9 °C	990 mm	19	44
2011	37.2 °C22 August 2011	-7.1 °C5 January 2011	12.7 °C	721 mm	13	39
2010	35.0 °C9 July 2010	-8.1 °C17 December 2010	11.0 °C	1,020 mm	17	70
2009	36.8 °C20 August 2009	-13.9 °C19 December 2009	12.0 °C	894 mm	17	56
2008	32.4 °C2 July 2008	-6.6 °C29 December 2008	11.4 °C	1,084 mm	7	50
2007	31.6 °C25 May 2007	-10.4 °C27 January 2007	11.9 °C	974 mm	7	36
2006	36.3 °C25 July 2006	-7.0 °C24 January 2006	12.1 °C	1,026 mm	28	62
2005	36.5 °C28 July 2005	-13.3 °C30 December 2005	11.5 °C	843 mm	23	70
2004	33.4 °C2 August 2004	-5.3 °C25 February 2004	11.4 °C	891 mm	13	59
2003	40.6 °C7 August 2003	-11.6 °C13 January 2003	12.6 °C	773 mm	47	60
2002	35.0 °C18 June 2002	-7.3 °C2 January 2002	12.4 °C	952 mm	16	25
2001	32.9 °C15 August 2001	-9.7 °C15 December 2001	11.6 °C	1,089 mm	16	49
2000	32.5 °C2 July 2000	-10.5 °C26 January 2000	12.3 °C	952 mm	17	28
1999	33.4 °C4 July 1999	-12.8 °C12 January 1999	11.8 °C	1,129 mm	8	37
1998	38.5 °C11 August 1998	-9.3 °C23 November 1998	11.4 °C	909 mm	16	52
1997	32.5 °C24 August 1997	-9.5 °C2 January 1997	11.9 °C	814 mm	13	44
1996	31.2 °C6 June 1996	-10.5 °C30 December 1996	10.6 °C	1,053 mm	6	57
1995	35.2 °C21 July 1995	-7.7 °C5 January 1995	11.6 °C	1,074 mm	15	46
1994	34.5 °C4 August 1994	-6.6 °C20 January 1994	12.4 °C	1,062 mm	25	26
1993	31.4 °C29 July 1993	-10.6 °C4 January 1993	10.9 °C	978 mm	6	55
1992	34.3 °C7 August 1992	-9.9 °C23 January 1992	11.4 °C	957 mm	17	42
1991	34.5 °C11 July 1991	-11.3 °C7 February 1991	10.9 °C	776 mm	11	63
1990	34.3 °C4 August 1990	-6.2 °C7 December 1990	11.7 °C	983 mm	15	45
1989	33.9 °C21 July 1989	-6.6 °C28 November 1989	11.7 °C	825 mm	7	55
1988	32.5 °C23 July 1988	-4.9 °C23 November 1988	11.4 °C	1,103 mm	5	38
1987	32.4 °C30 June 1987	-15.0 °C12 January 1987	10.4 °C	1,195 mm	11	69
1986	35.1 °C3 August 1986	-13.2 °C10 February 1986	10.5 °C	1,121 mm	11	72
1985	33.0 °C25 July 1985	-19.6 °C9 January 1985	10.0 °C	835 mm	4	73
1984	33.2 °C10 July 1984	-7.7 °C19 February 1984	10.4 °C	990 mm	9	53
1983	38.5 °C31 July 1983	-7.3 °C4 December 1983	11.0 °C	1,227 mm	17	61
1982	32.0 °C13 July 1982	-4.9 °C26 February 1982	11.4 °C	1,075 mm	5	37
1981	32.0 °C5 August 1981	-5.9 °C15 February 1981	10.8 °C	1,257 mm	3	49
1980	31.5 °C2 August 1980	-7.8 °C14 January 1980	10.0 °C	981 mm	3	60
1979	32.8 °C29 July 1979	-10.7 °C14 January 1979	10.6 °C	1,182 mm	4	57
1978	31.6 °C29 July 1978	-10.1 °C12 February 1978	10.5 °C	881 mm	4	44
1977	29.1 °C3 July 1977	-5.6 °C20 December 1977	11.2 °C	1,294 mm	0	32
1976	36.5 °C16 July 1976	-8.4 °C2 February 1976	11.4 °C	941 mm	26	52
1975	33.2 °C4 August 1975	-8.7 °C20 December 1975	10.8 °C	994 mm	9	55
1974	34.8 °C16 August 1974	-2.5 °C1 March 1974	11.4 °C	1,088 mm	7	16
1973	32.9 °C4 July 1973	-9.7 °C3 December 1973	10.7 °C	865 mm	20	79
1972	29.8 °C8 July 1972	-6.5 °C25 December 1972	10.3 °C	1,054 mm	0	40
1971	32.9 °C11 July 1971	-18.3 °C2 January 1971	10.6 °C	876 mm	6	61
1970	31.4 °C28 July 1970	-11.3 °C16 February 1970	10.6 °C	1,107 mm	4	60
1969	32.8 °C24 July 1969	-9.1 °C18 February 1969	10.6 °C	994 mm	7	59
1968	33.8 °C1 July 1968	-15.1 °C13 January 1968	10.6 °C	1,210 mm	5	59
1967	34.2 °C18 July 1967	-13.2 °C11 January 1967	11.0 °C	987 mm	7	51
1966	32.8 °C13 August 1966	-12.6 °C16 January 1966	11.3 °C	1,088 mm	3	41
1965	31.7 °C25 June 1965	-8.6 °C4 March 1965	10.4 °C	1,378 mm	1	51
1964	36.5 °C18 July 1964	-12.6 °C30 December 1964	11.0 °C	712 mm	14	58
1963	32.2 °C22 July 1963	-13.0 °C26 January 1963	10.0 °C	891 mm	3	74
1962	36.2 °C14 August 1962	-9.3 °C28 December 1962	10.5 °C	817 mm	16	67
1961	33.5 °C25 June 1961	-5.6 °C18 December 1961	12.1 °C	825 mm	17	37
1960	30.4 °C18 June 1960	-8.8 °C14 January 1960	11.2 °C	1,080 mm	2	38
1959	33.5 °C9 July 1959	-3.7 °C5 January 1959	12.4 °C	765 mm	13	34
1958	32.3 °C1 August 1958	-9.0 °C23 January 1958	11.1 °C	1,240 mm	3	44
1957	33.7 °C6 July 1957	-7.6 °C21 January 1957	11.2 °C	749 mm	9	43
1956	30.0 °C9 July 1956	-20.4 °C15 February 1956	9.7 °C	945 mm	1	62
1955	32.1 °C18 July 1955	-5.5 °C30 October 1955	11.2 °C	923 mm	2	56
1954	30.4 °C3 August 1954	-12.0 °C1 February 1954	10.2 °C	926 mm	1	43
1953	30.7 °C12 August 1953	-10.7 °C15 January 1953	10.8 °C	595 mm	1	62
1952	35.3 °C6 July 1952	-9.6 °C20 November 1952	11.0 °C	939 mm	15	63
1951	30.0 °C31 July 1951	-7.7 °C4 January 1951	10.7 °C	1,045 mm	1	43
1950	34.1 °C4 July 1950	-12.9 °C31 December 1950	11.0 °C	986 mm	9	54
1949	32.7 °C12 July 1949	-9.4 °C6 March 1949	11.5 °C	652 mm	14	63
1948	30.1 °C28 July 1948	-13.5 °C23 February 1948	10.6 °C	944 mm	1	48
1947	35.1 °C28 July 1947	-12.5 °C28 January 1947	11.7 °C	777 mm	25	71
1946	33.4 °C5 August 1946	-9.6 °C20 December 1946	10.5 °C	760 mm	7	64
1945	32.4 °C15 July 1945	-17.1 °C17 January 1945	10.7 °C	712 mm	8	69
1944	32.1 °C23 August 1944	-9.8 °C23 February 1944	10.2 °C	923 mm	7	84
1943	33.8 °C19 August 1943	-5.9 °C5 January 1943	11.3 °C	735 mm	13	51
1942	31.6 °C28 August 1942	-14.6 °C23 January 1942	10.5 °C	757 mm	9	79
1941	32.7 °C25 July 1941	-21.2 °C6 February 1941	9.5 °C	870 mm	8	79
1940	29.1 °C5 August 1940	-18.0 °C14 February 1940	9.6 °C	938 mm	0	87

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?

Year

Across the whole year

Average daily high

17.0 °C

+1.7 °C

Hot days (≥ 30 °C)

30 d/yr

+17

Frost days (< 0 °C)

42 d/yr

-9

Annual rainfall

1007 mm

+46 mm

Month by month

	High	vs. normal	Precipitation	vs. normal
Jan	6.8 °C	+1.6 °C	110 mm	+33 mm
Feb	8.9 °C	+1.6 °C	53 mm	-18 mm
Mar	13.4 °C	+1.8 °C	64 mm	-7 mm
Apr	17.8 °C	+2.7 °C	84 mm	+5 mm
May	20.7 °C	+1.6 °C	62 mm	-33 mm
Jun	27.6 °C	+4.7 °C	63 mm	-14 mm
Jul	26.0 °C	+0.6 °C	56 mm	-6 mm
Aug	27.8 °C	+2.8 °C	90 mm	+12 mm
Sep	20.4 °C	-0.8 °C	132 mm	+44 mm
Oct	15.5 °C	-0.3 °C	99 mm	+12 mm
Nov	11.0 °C	+1.6 °C	118 mm	+24 mm
Dec	7.8 °C	+1.8 °C	76 mm	-6 mm

The year's extremes

Hottest day

37.8 °C

12 Aug 2025

Coldest day

-7.4 °C

14 Jan 2025

Wettest day

26.2 mm

1 Sep 2025

Windiest day

34.6 km/h

23 Oct 2025

Strongest gust

81.4 km/h

23 Oct 2025

Hottest feels-like

39.0 °C

12 Aug 2025

Coldest feels-like

-11.3 °C

14 Jan 2025

Snowiest day

2.5 cm

20 Nov 2025

Sunniest day

15.1 h

21 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 Châtenoy-le-Royal?

Châtenoy-le-Royal has a temperate oceanic climate (Köppen Cfb). Over 1940-2025, the average annual temperature is 11.2 °C and it receives 961 mm of precipitation per year.

What is the hottest day ever recorded in Châtenoy-le-Royal?

The hottest day measured in Châtenoy-le-Royal between 1940 and 2025 was 7 August 2003, reaching 40.6 °C.

What is the coldest day in Châtenoy-le-Royal?

The coldest day measured in Châtenoy-le-Royal between 1940 and 2025 was 6 February 1941, at -21.2 °C.

Does it snow in Châtenoy-le-Royal?

Yes. Châtenoy-le-Royal gets on average 22.9 cm of snow per year and has around 51 frost days.

Has the climate of Châtenoy-le-Royal warmed?

Yes: Châtenoy-le-Royal warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Châtenoy-le-Royal?

The wettest day measured in Châtenoy-le-Royal between 1940 and 2025 was 22 September 1981, with 80 mm of rain in 24 hours.

What was the windiest day in Châtenoy-le-Royal?

The windiest day measured in Châtenoy-le-Royal between 1940 and 2025 was 25 April 1972, with winds reaching 45.4 km/h.

What is the warmest month in Châtenoy-le-Royal?

The warmest month in Châtenoy-le-Royal is July (20.3 °C on average); the coldest is January (2.6 °C).

How much does it rain in Châtenoy-le-Royal?

Châtenoy-le-Royal receives on average 961 mm of precipitation per year, spread over about 141 rainy days.

Is it sunny in Châtenoy-le-Royal?

Châtenoy-le-Royal gets on average 8.3 hours of sunshine per day, roughly 3,030 hours per year over 1940-2025.

What is the biggest single-day snowfall in Châtenoy-le-Royal?

The heaviest 24-hour snowfall measured in Châtenoy-le-Royal between 1940 and 2025 was 7 January 1994, with 25.1 cm.

Are there tropical nights in Châtenoy-le-Royal?

Yes: Châtenoy-le-Royal has on average 3 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Châtenoy-le-Royal?

In Châtenoy-le-Royal, between 1940 and 2025, the highest apparent temperature reached 42.0 °C on 27 June 2019, and the lowest was -26.3 °C on 10 February 1956.

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