Kr. Dithmarschen Helse Weather Records (GME00123610)

Record envelope, standing records and threshold days for Kr. Dithmarschen Helse (GME00123610), Germany, with 72 years of record.

Key Facts for Kr. Dithmarschen Helse

Kr. Dithmarschen Helse (GME00123610) is a weather station in Germany at 53.97 latitude and 9.01 longitude, 2 m (7 ft) above sea level.
The station reports from 1931 to 2002, 72 years of record.
1,464 records set at Kr. Dithmarschen Helse still stand.
Records are tracked for tmax, tmin, prcp, snwd: an element needs 30 years of data to be eligible.
Kr. Dithmarschen Helse set a daily record high minimum temperature of 14.0 C (57.2 F) on 23 May 2002.

About the Station

Location: Germany, 53.97 latitude, 9.01 longitude.
Elevation: 2 m (7 ft).
Period of record: 1931 to 2002, 72 years.
Eligible elements: tmax, tmin, prcp, snwd.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Kr. Dithmarschen Helse. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Kr. Dithmarschen Helse, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	12.5 C (54.5 F)	-21.9 C (-7.4 F)	n/a	n/a
Feb	15.1 C (59.2 F)	-19.8 C (-3.6 F)	n/a	n/a
Mar	21.4 C (70.5 F)	-12.5 C (9.5 F)	n/a	n/a
Apr	26.5 C (79.7 F)	-4.8 C (23.4 F)	n/a	n/a
May	28.5 C (83.3 F)	-2.1 C (28.2 F)	n/a	n/a
Jun	32.0 C (89.6 F)	2.0 C (35.6 F)	n/a	n/a
Jul	33.5 C (92.3 F)	5.5 C (41.9 F)	n/a	n/a
Aug	36.0 C (96.8 F)	3.5 C (38.3 F)	n/a	n/a
Sep	28.7 C (83.7 F)	1.2 C (34.2 F)	n/a	n/a
Oct	22.8 C (73.0 F)	-5.0 C (23.0 F)	n/a	n/a
Nov	15.9 C (60.6 F)	-10.0 C (14.0 F)	n/a	n/a
Dec	13.8 C (56.8 F)	-18.0 C (-0.4 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Kr. Dithmarschen Helse still stand. 1993 holds the most, with 65.

Standing records at Kr. Dithmarschen Helse by the year they were set
Year set	Standing records
1970	33
1971	34
1972	48
1973	35
1974	35
1975	48
1976	36
1977	33
1978	62
1979	59
1980	52
1981	63
1982	37
1983	38
1984	42
1985	45
1986	53
1987	61
1988	24
1989	56
1990	59
1991	33
1992	31
1993	65
1994	41
1995	41
1996	62
1997	40
1998	50
1999	53
2000	38
2001	33
2002	24

All-Time Record Progression

1 new records

1 all-time records were set at Kr. Dithmarschen Helse between 27 June 1988 and 27 June 1988. Each dot is a new record.

Wettest Day of Each Month

Jun: 66.9 mm (2.6 in)

The wettest day on record for each calendar month at Kr. Dithmarschen Helse. The most was 66.9 mm (2.6 in) on 27 June 1988.

Record daily precipitation for each month at Kr. Dithmarschen Helse
Month	Record daily precipitation (mm)	Date
Jan	35.3 mm (1.4 in)	28 January 1967
Feb	22.1 mm (0.9 in)	3 February 1990
Mar	26.1 mm (1.0 in)	10 March 1981
Apr	28.0 mm (1.1 in)	18 April 1989
May	35.1 mm (1.4 in)	30 May 1932
Jun	66.9 mm (2.6 in)	27 June 1988
Jul	62.1 mm (2.4 in)	21 July 1957
Aug	53.0 mm (2.1 in)	27 August 1989
Sep	44.7 mm (1.8 in)	22 September 1993
Oct	42.5 mm (1.7 in)	27 October 1998
Nov	45.0 mm (1.8 in)	7 November 1934
Dec	38.1 mm (1.5 in)	18 December 1965

Period of Record Coverage

1970 to 2002

33 years of record at Kr. Dithmarschen Helse, 1970 to 2002. 1 years have data for under 90 percent of days and are left out of rankings: 2002.

Days with data per year at Kr. Dithmarschen Helse
Year	Days with data	Share of year	Complete
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
1975	365	100%	Yes
1976	366	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	366	100%	Yes
1989	365	100%	Yes
1990	365	100%	Yes
1991	365	100%	Yes
1992	366	100%	Yes
1993	365	100%	Yes
1994	365	100%	Yes
1995	365	100%	Yes
1996	366	100%	Yes
1997	365	100%	Yes
1998	365	100%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2001	365	100%	Yes
2002	151	41%	No

Latest Records

Latest records at Kr. Dithmarschen Helse
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 May 2002	Kr. Dithmarschen Helse, DE	daily high min	14.0 C (57.2 F)	1.5 C (2.7 F)	24 years	14 of 100 (Routine)
22 May 2002	Kr. Dithmarschen Helse, DE	daily high min	12.7 C (54.9 F)	0.2 C (0.4 F)	9 years	5 of 100 (Routine)
16 May 2002	Kr. Dithmarschen Helse, DE	daily high min (Tie)	11.7 C (53.1 F)	tie	23 years	2 of 100 (Routine)
4 May 2002	Kr. Dithmarschen Helse, DE	daily rain	13.8 mm (0.5 in)	6.0 mm (0.24 in)	13 years	20 of 100 (Routine)
26 March 2002	Kr. Dithmarschen Helse, DE	daily low min	-3.0 C (26.6 F)	0.5 C (0.9 F)	32 years	13 of 100 (Routine)
25 March 2002	Kr. Dithmarschen Helse, DE	daily low min	-3.2 C (26.2 F)	0.8 C (1.4 F)	21 years	11 of 100 (Routine)
12 March 2002	Kr. Dithmarschen Helse, DE	daily high min (Tie)	5.5 C (41.9 F)	tie	24 years	2 of 100 (Routine)
4 March 2002	Kr. Dithmarschen Helse, DE	daily high min	5.3 C (41.5 F)	0.3 C (0.5 F)	4 years	4 of 100 (Routine)
25 February 2002	Kr. Dithmarschen Helse, DE	daily rain	12.8 mm (0.5 in)	2.7 mm (0.11 in)	48 years	20 of 100 (Routine)
19 February 2002	Kr. Dithmarschen Helse, DE	daily rain	11.5 mm (0.5 in)	3.9 mm (0.15 in)	64 years	20 of 100 (Routine)
11 February 2002	Kr. Dithmarschen Helse, DE	daily rain	7.7 mm (0.30 in)	1.3 mm (0.05 in)	71 years	20 of 100 (Routine)
10 February 2002	Kr. Dithmarschen Helse, DE	daily high min	5.5 C (41.9 F)	0.1 C (0.2 F)	4 years	4 of 100 (Routine)
9 February 2002	Kr. Dithmarschen Helse, DE	daily high min	6.8 C (44.2 F)	2.0 C (3.6 F)	12 years	10 of 100 (Routine)
9 February 2002	Kr. Dithmarschen Helse, DE	daily high max	10.5 C (50.9 F)	0.8 C (1.4 F)	12 years	8 of 100 (Routine)
6 February 2002	Kr. Dithmarschen Helse, DE	daily high min	6.5 C (43.7 F)	0.3 C (0.5 F)	7 years	5 of 100 (Routine)
5 February 2002	Kr. Dithmarschen Helse, DE	daily high max	12.0 C (53.6 F)	1.6 C (2.9 F)	12 years	10 of 100 (Routine)
5 February 2002	Kr. Dithmarschen Helse, DE	daily high min	7.8 C (46.0 F)	1.3 C (2.3 F)	2 years	5 of 100 (Routine)
4 February 2002	Kr. Dithmarschen Helse, DE	daily high max	10.1 C (50.2 F)	1.6 C (2.9 F)	12 years	10 of 100 (Routine)
4 February 2002	Kr. Dithmarschen Helse, DE	daily high min (Tie)	6.0 C (42.8 F)	tie	3 years	0 of 100 (Routine)
3 February 2002	Kr. Dithmarschen Helse, DE	daily high max	13.0 C (55.4 F)	5.2 C (9.4 F)	12 years	19 of 100 (Routine)

Climate Trend

32 complete years, 1970 to 2001

One stripe for each of 32 complete years at Kr. Dithmarschen Helse, 1970 to 2001. Blue stripes are years cooler than the station's own mean of 8.6 C (47.5 F); red stripes are warmer. The coolest year was 1979, at 7.3 C (45.1 F), and the warmest was 2000, at 9.9 C (49.8 F). The strongest colour marks a difference of 1.4 C (2.5 F).

Annual mean temperature at Kr. Dithmarschen Helse as warming stripes, 1970 to 2001
Year	Annual mean temperature	Difference from the station mean
1970	7.6 C	-1.03 C
1971	8.6 C	-0.04 C
1972	8.0 C	-0.64 C
1973	8.6 C	-0.06 C
1974	9.0 C	+0.37 C
1975	9.1 C	+0.48 C
1976	8.3 C	-0.35 C
1977	8.7 C	+0.05 C
1978	8.0 C	-0.68 C
1979	7.3 C	-1.36 C
1980	7.9 C	-0.77 C
1981	8.0 C	-0.62 C
1982	8.8 C	+0.14 C
1983	9.3 C	+0.63 C
1984	8.4 C	-0.26 C
1985	7.7 C	-0.96 C
1986	8.0 C	-0.62 C
1987	7.6 C	-1.05 C
1988	9.3 C	+0.71 C
1989	9.7 C	+1.07 C
1990	9.8 C	+1.13 C
1991	8.4 C	-0.22 C
1992	9.5 C	+0.88 C
1993	8.2 C	-0.43 C
1994	9.3 C	+0.71 C
1995	9.0 C	+0.39 C
1996	7.3 C	-1.30 C
1997	9.0 C	+0.38 C
1998	9.2 C	+0.59 C
1999	9.9 C	+1.24 C
2000	9.9 C	+1.25 C
2001	9.0 C	+0.34 C

The annual mean temperature here has risen by 0.4 C (0.1 to 0.6) per decade over 1970 to 2001. In Fahrenheit: 0.6 F (0.1 to 1.1) per decade. The slope is a straight line fitted to 32 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Kr. Dithmarschen Helse
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.4 C (0.1 to 0.6) per decade	0.6 F (0.1 to 1.1) per decade	1970 to 2001	32	Rise
Mean daily maximum	0.26 C (-0.04 to 0.56) per decade	0.5 F (-0.1 to 1.0) per decade	1970 to 2001	32	Not clearly different from zero
Mean daily minimum	0.5 C (0.2 to 0.7) per decade	0.8 F (0.3 to 1.3) per decade	1970 to 2001	32	Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1931 to 2002

Yearly extremes at Kr. Dithmarschen Helse: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.0 C (96.8 F)	1992	30.0 C (86.0 F)	33
Coldest night (TNn)	-21.9 C (-7.4 F)	1986	-12.6 C (9.3 F)	33
Wettest day (Rx1day)	66.9 mm (2.6 in)	1988	32.0 mm (1.3 in)	70
Wettest five days (Rx5day)	155.7 mm (6.1 in)	1931	60.9 mm (2.4 in)	70
Longest dry spell (CDD)	44 days	1932	20 days	70

Hottest day (TXx)

The hottest day of the year at Kr. Dithmarschen Helse, 1931 to 2002. The record is 36.0 C (96.8 F) in 1992, marked on the chart; the median year is 30.0 C (86.0 F).

Hottest day (TXx) at Kr. Dithmarschen Helse by year
Year	Hottest day (TXx)
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	29.0 C (84.2 F)
1971	29.0 C (84.2 F)
1972	30.4 C (86.7 F)
1973	31.6 C (88.9 F)
1974	26.5 C (79.7 F)
1975	33.6 C (92.5 F)
1976	31.2 C (88.2 F)
1977	27.9 C (82.2 F)
1978	28.8 C (83.8 F)
1979	29.5 C (85.1 F)
1980	27.5 C (81.5 F)
1981	29.4 C (84.9 F)
1982	30.6 C (87.1 F)
1983	31.0 C (87.8 F)
1984	28.2 C (82.8 F)
1985	28.5 C (83.3 F)
1986	30.5 C (86.9 F)
1987	28.5 C (83.3 F)
1988	26.7 C (80.1 F)
1989	31.3 C (88.3 F)
1990	31.0 C (87.8 F)
1991	29.0 C (84.2 F)
1992	36.0 C (96.8 F)
1993	27.2 C (81.0 F)
1994	33.5 C (92.3 F)
1995	31.1 C (88.0 F)
1996	31.0 C (87.8 F)
1997	30.8 C (87.4 F)
1998	28.5 C (83.3 F)
1999	30.0 C (86.0 F)
2000	32.0 C (89.6 F)
2001	30.5 C (86.9 F)
2002	25.4 C (77.7 F)

Coldest night (TNn)

The coldest night of the year at Kr. Dithmarschen Helse, 1931 to 2002. The record is -21.9 C (-7.4 F) in 1986, marked on the chart; the median year is -12.6 C (9.3 F).

Coldest night (TNn) at Kr. Dithmarschen Helse by year
Year	Coldest night (TNn)
1931	n/a
1932	n/a
1933	n/a
1934	n/a
1935	n/a
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	-15.0 C (5.0 F)
1971	-17.0 C (1.4 F)
1972	-16.5 C (2.3 F)
1973	-10.4 C (13.3 F)
1974	-4.8 C (23.4 F)
1975	-6.5 C (20.3 F)
1976	-11.5 C (11.3 F)
1977	-8.5 C (16.7 F)
1978	-19.8 C (-3.6 F)
1979	-17.6 C (0.3 F)
1980	-12.6 C (9.3 F)
1981	-18.0 C (-0.4 F)
1982	-16.8 C (1.8 F)
1983	-11.6 C (11.1 F)
1984	-10.8 C (12.6 F)
1985	-18.2 C (-0.8 F)
1986	-21.9 C (-7.4 F)
1987	-15.3 C (4.5 F)
1988	-7.3 C (18.9 F)
1989	-6.0 C (21.2 F)
1990	-4.8 C (23.4 F)
1991	-14.0 C (6.8 F)
1992	-9.0 C (15.8 F)
1993	-11.0 C (12.2 F)
1994	-15.5 C (4.1 F)
1995	-15.5 C (4.1 F)
1996	-14.7 C (5.5 F)
1997	-14.6 C (5.7 F)
1998	-8.8 C (16.2 F)
1999	-16.0 C (3.2 F)
2000	-9.0 C (15.8 F)
2001	-9.0 C (15.8 F)
2002	-7.5 C (18.5 F)

Wettest day (Rx1day)

The wettest day of the year at Kr. Dithmarschen Helse, 1931 to 2002. The record is 66.9 mm (2.6 in) in 1988, marked on the chart; the median year is 32.0 mm (1.3 in).

Wettest day (Rx1day) at Kr. Dithmarschen Helse by year
Year	Wettest day (Rx1day)
1931	53.5 mm (2.1 in)
1932	35.1 mm (1.4 in)
1933	38.6 mm (1.5 in)
1934	45.0 mm (1.8 in)
1935	27.0 mm (1.1 in)
1936	26.1 mm (1.0 in)
1937	42.3 mm (1.7 in)
1938	29.8 mm (1.2 in)
1939	28.3 mm (1.1 in)
1940	38.2 mm (1.5 in)
1941	29.8 mm (1.2 in)
1942	59.2 mm (2.3 in)
1943	37.8 mm (1.5 in)
1944	42.5 mm (1.7 in)
1947	23.8 mm (0.9 in)
1948	43.6 mm (1.7 in)
1949	21.7 mm (0.9 in)
1950	24.2 mm (1.0 in)
1951	40.8 mm (1.6 in)
1952	34.3 mm (1.4 in)
1953	46.2 mm (1.8 in)
1954	39.7 mm (1.6 in)
1955	28.5 mm (1.1 in)
1956	28.8 mm (1.1 in)
1957	62.1 mm (2.4 in)
1958	30.2 mm (1.2 in)
1959	31.7 mm (1.2 in)
1960	33.6 mm (1.3 in)
1961	28.4 mm (1.1 in)
1962	29.8 mm (1.2 in)
1963	22.3 mm (0.9 in)
1964	25.2 mm (1.0 in)
1965	38.1 mm (1.5 in)
1966	21.3 mm (0.8 in)
1967	40.2 mm (1.6 in)
1968	41.2 mm (1.6 in)
1969	46.4 mm (1.8 in)
1970	43.8 mm (1.7 in)
1971	40.7 mm (1.6 in)
1972	31.4 mm (1.2 in)
1973	39.3 mm (1.5 in)
1974	21.0 mm (0.8 in)
1975	24.6 mm (1.0 in)
1976	22.1 mm (0.9 in)
1977	31.5 mm (1.2 in)
1978	27.1 mm (1.1 in)
1979	22.1 mm (0.9 in)
1980	28.6 mm (1.1 in)
1981	42.9 mm (1.7 in)
1982	26.3 mm (1.0 in)
1983	30.4 mm (1.2 in)
1984	33.8 mm (1.3 in)
1985	26.0 mm (1.0 in)
1986	31.8 mm (1.3 in)
1987	27.6 mm (1.1 in)
1988	66.9 mm (2.6 in)
1989	53.0 mm (2.1 in)
1990	35.5 mm (1.4 in)
1991	32.0 mm (1.3 in)
1992	24.4 mm (1.0 in)
1993	52.6 mm (2.1 in)
1994	39.5 mm (1.6 in)
1995	32.0 mm (1.3 in)
1996	46.0 mm (1.8 in)
1997	32.3 mm (1.3 in)
1998	42.5 mm (1.7 in)
1999	26.8 mm (1.1 in)
2000	20.9 mm (0.8 in)
2001	34.9 mm (1.4 in)
2002	13.8 mm (0.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Kr. Dithmarschen Helse, 1931 to 2002. The record is 155.7 mm (6.1 in) in 1931, marked on the chart; the median year is 60.9 mm (2.4 in).

Wettest five days (Rx5day) at Kr. Dithmarschen Helse by year
Year	Wettest five days (Rx5day)
1931	155.7 mm (6.1 in)
1932	48.3 mm (1.9 in)
1933	58.8 mm (2.3 in)
1934	51.2 mm (2.0 in)
1935	44.5 mm (1.8 in)
1936	48.6 mm (1.9 in)
1937	88.3 mm (3.5 in)
1938	64.1 mm (2.5 in)
1939	55.0 mm (2.2 in)
1940	52.5 mm (2.1 in)
1941	56.3 mm (2.2 in)
1942	87.8 mm (3.5 in)
1943	77.8 mm (3.1 in)
1944	57.7 mm (2.3 in)
1947	67.0 mm (2.6 in)
1948	71.5 mm (2.8 in)
1949	51.9 mm (2.0 in)
1950	47.8 mm (1.9 in)
1951	73.8 mm (2.9 in)
1952	60.2 mm (2.4 in)
1953	59.8 mm (2.4 in)
1954	73.6 mm (2.9 in)
1955	45.5 mm (1.8 in)
1956	53.2 mm (2.1 in)
1957	91.9 mm (3.6 in)
1958	55.5 mm (2.2 in)
1959	52.2 mm (2.1 in)
1960	105.7 mm (4.2 in)
1961	56.8 mm (2.2 in)
1962	94.6 mm (3.7 in)
1963	60.7 mm (2.4 in)
1964	71.3 mm (2.8 in)
1965	78.6 mm (3.1 in)
1966	61.3 mm (2.4 in)
1967	64.5 mm (2.5 in)
1968	90.9 mm (3.6 in)
1969	83.0 mm (3.3 in)
1970	58.9 mm (2.3 in)
1971	55.7 mm (2.2 in)
1972	82.0 mm (3.2 in)
1973	88.4 mm (3.5 in)
1974	47.4 mm (1.9 in)
1975	42.2 mm (1.7 in)
1976	48.1 mm (1.9 in)
1977	78.5 mm (3.1 in)
1978	50.7 mm (2.0 in)
1979	45.9 mm (1.8 in)
1980	69.1 mm (2.7 in)
1981	73.3 mm (2.9 in)
1982	61.7 mm (2.4 in)
1983	75.5 mm (3.0 in)
1984	61.6 mm (2.4 in)
1985	53.4 mm (2.1 in)
1986	81.0 mm (3.2 in)
1987	53.6 mm (2.1 in)
1988	79.6 mm (3.1 in)
1989	67.9 mm (2.7 in)
1990	61.0 mm (2.4 in)
1991	59.9 mm (2.4 in)
1992	57.0 mm (2.2 in)
1993	104.3 mm (4.1 in)
1994	87.4 mm (3.4 in)
1995	48.3 mm (1.9 in)
1996	72.3 mm (2.8 in)
1997	60.4 mm (2.4 in)
1998	85.6 mm (3.4 in)
1999	52.2 mm (2.1 in)
2000	30.9 mm (1.2 in)
2001	65.9 mm (2.6 in)
2002	33.4 mm (1.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Kr. Dithmarschen Helse, 1931 to 2002. The record is 44 days in 1932, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Kr. Dithmarschen Helse by year
Year	Longest dry spell (CDD)
1931	14 days
1932	44 days
1933	32 days
1934	22 days
1935	16 days
1936	17 days
1937	23 days
1938	15 days
1939	30 days
1940	17 days
1941	23 days
1942	30 days
1943	37 days
1944	20 days
1947	39 days
1948	21 days
1949	16 days
1950	19 days
1951	26 days
1952	18 days
1953	23 days
1954	25 days
1955	20 days
1956	16 days
1957	20 days
1958	18 days
1959	27 days
1960	35 days
1961	14 days
1962	17 days
1963	20 days
1964	20 days
1965	21 days
1966	11 days
1967	12 days
1968	23 days
1969	19 days
1970	23 days
1971	21 days
1972	22 days
1973	20 days
1974	34 days
1975	23 days
1976	26 days
1977	22 days
1978	19 days
1979	11 days
1980	17 days
1981	16 days
1982	18 days
1983	21 days
1984	25 days
1985	22 days
1986	34 days
1987	19 days
1988	16 days
1989	18 days
1990	18 days
1991	20 days
1992	36 days
1993	20 days
1994	20 days
1995	26 days
1996	32 days
1997	37 days
1998	18 days
1999	16 days
2000	16 days
2001	17 days
2002	22 days

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Frost Dates and Growing Season

32 years with a frost

Across 32 years with a frost, the median last spring frost at Kr. Dithmarschen Helse falls on 25 April and the median first autumn frost on 30 October, which leaves a median of 184 days between them.

Fitted over all years, the growing season changes by +6.4 days per decade at this station.

Frost dates and growing season at Kr. Dithmarschen Helse
Measure	Median, all years	Earliest period	Recent period (1972 to 2001)	Recent against earliest	Fitted trend
Last spring frost	25 April	n/a	25 April	n/a	-3.8 days per decade
First autumn frost	30 October	n/a	4 November	n/a	+2.7 days per decade
Growing days	184 days	n/a	187 days	n/a	+6.4 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

69 years, 1931 to 2001

A day with at least 33.0 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 68.5 mm (2.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Kr. Dithmarschen Helse: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	33.0 mm (1.3 in)
5 years	42.3 mm (1.7 in)
10 years	48.5 mm (1.9 in)
25 years	56.5 mm (2.2 in)
50 years	62.5 mm (2.5 in)
100 years	68.5 mm (2.7 in)	Longer than the 69 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 69 years of values from 1931 to 2001.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 66.9 mm (2.6 in) in 1988; 62.1 mm (2.4 in) in 1957; 59.2 mm (2.3 in) in 1942.

Download the Data

Data for Kr. Dithmarschen Helse standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Kr. Dithmarschen Helse threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-17 (17 October 2026). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).