Borken In Westfalen Weather Records (GME00131182)

Record envelope, standing records and threshold days for Borken In Westfalen (GME00131182), Germany, with 86 years of record.

Key Facts for Borken In Westfalen

Borken In Westfalen (GME00131182) is a weather station in Germany at 51.87 latitude and 6.89 longitude, 48 m (157 ft) above sea level.
The station reports from 1941 to 2026, 86 years of record.
1,464 records set at Borken In Westfalen still stand.
Records are tracked for prcp, snwd: an element needs 30 years of data to be eligible.
Borken In Westfalen set a daily record precipitation of 16.1 mm (0.6 in) on 29 March 2026.

About the Station

Location: Germany, 51.87 latitude, 6.89 longitude.
Elevation: 48 m (157 ft).
Period of record: 1941 to 2026, 86 years.
Eligible elements: prcp, snwd.

Daily Record Envelope and 2026

21 days at or beyond a record

The band shows the record high and record low for each calendar day at Borken In Westfalen. The lines show the 2026 daily maximum and minimum. 21 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Borken In Westfalen, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	16.3 C (61.3 F)	-18.4 C (-1.1 F)	12.4 C (54.3 F)	-10.0 C (14.0 F)
Feb	19.6 C (67.3 F)	-16.1 C (3.0 F)	19.3 C (66.7 F)	-6.3 C (20.7 F)
Mar	24.7 C (76.5 F)	-16.2 C (2.8 F)	19.2 C (66.6 F)	-1.6 C (29.1 F)
Apr	29.5 C (85.1 F)	-5.4 C (22.3 F)	21.1 C (70.0 F)	-1.1 C (30.0 F)
May	33.7 C (92.7 F)	-0.6 C (30.9 F)	32.2 C (90.0 F)	1.7 C (35.1 F)
Jun	38.8 C (101.8 F)	3.1 C (37.6 F)	38.8 C (101.8 F)	9.1 C (48.4 F)
Jul	39.4 C (102.9 F)	5.3 C (41.5 F)	34.9 C (94.8 F)	7.1 C (44.8 F)
Aug	37.2 C (99.0 F)	3.8 C (38.8 F)	36.3 C (97.3 F)	6.4 C (43.5 F)
Sep	33.2 C (91.8 F)	0.6 C (33.1 F)	n/a	n/a
Oct	27.7 C (81.9 F)	-4.0 C (24.8 F)	n/a	n/a
Nov	20.1 C (68.2 F)	-7.2 C (19.0 F)	n/a	n/a
Dec	16.9 C (62.4 F)	-14.2 C (6.4 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Borken In Westfalen still stand. 2010 holds the most, with 117.

Standing records at Borken In Westfalen by the year they were set
Year set	Standing records
2004	30
2005	67
2006	78
2007	63
2008	54
2009	52
2010	117
2011	63
2012	69
2013	96
2014	40
2015	74
2016	66
2017	50
2018	91
2019	61
2020	59
2021	59
2022	59
2023	52
2024	80
2025	48
2026	36

Wettest Day of Each Month

Aug: 78.8 mm (3.1 in)

The wettest day on record for each calendar month at Borken In Westfalen. The most was 78.8 mm (3.1 in) on 30 August 1968.

Record daily precipitation for each month at Borken In Westfalen
Month	Record daily precipitation (mm)	Date
Jan	43.3 mm (1.7 in)	9 January 1944
Feb	62.8 mm (2.5 in)	1 February 1953
Mar	31.6 mm (1.2 in)	6 March 1998
Apr	37.8 mm (1.5 in)	19 April 1954
May	46.1 mm (1.8 in)	4 May 1951
Jun	77.4 mm (3.0 in)	1 June 2016
Jul	68.8 mm (2.7 in)	14 July 1956
Aug	78.8 mm (3.1 in)	30 August 1968
Sep	47.1 mm (1.9 in)	14 September 1998
Oct	43.9 mm (1.7 in)	7 October 2009
Nov	46.0 mm (1.8 in)	2 November 1950
Dec	43.5 mm (1.7 in)	3 December 1960

Period of Record Coverage

2004 to 2026

23 years of record at Borken In Westfalen, 2004 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 2004, 2026.

Days with data per year at Borken In Westfalen
Year	Days with data	Share of year	Complete
2004	214	58%	No
2005	365	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	365	100%	Yes
2010	365	100%	Yes
2011	365	100%	Yes
2012	366	100%	Yes
2013	365	100%	Yes
2014	365	100%	Yes
2015	365	100%	Yes
2016	366	100%	Yes
2017	365	100%	Yes
2018	365	100%	Yes
2019	365	100%	Yes
2020	366	100%	Yes
2021	365	100%	Yes
2022	365	100%	Yes
2023	365	100%	Yes
2024	366	100%	Yes
2025	365	100%	Yes
2026	243	67%	No

Latest Records

Latest records at Borken In Westfalen
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
29 March 2026	Borken In Westfalen, DE	daily rain	16.1 mm (0.6 in)	4.4 mm (0.17 in)	11 years	20 of 100 (Routine)
24 November 2025	Borken In Westfalen, DE	daily rain	15.6 mm (0.6 in)	3.7 mm (0.15 in)	60 years	20 of 100 (Routine)
4 October 2025	Borken In Westfalen, DE	daily rain	28.5 mm (1.1 in)	13.2 mm (0.5 in)	12 years	35 of 100 (Notable)
23 April 2025	Borken In Westfalen, DE	daily rain	22.9 mm (0.9 in)	3.6 mm (0.14 in)	60 years	20 of 100 (Routine)
24 January 2025	Borken In Westfalen, DE	daily rain	14.3 mm (0.6 in)	3.1 mm (0.12 in)	37 years	20 of 100 (Routine)
5 January 2025	Borken In Westfalen, DE	daily rain	30.9 mm (1.2 in)	5.4 mm (0.21 in)	57 years	36 of 100 (Notable)
5 December 2024	Borken In Westfalen, DE	daily rain	20.2 mm (0.8 in)	4.7 mm (0.19 in)	44 years	20 of 100 (Routine)
23 July 2024	Borken In Westfalen, DE	daily rain	28.1 mm (1.1 in)	6.6 mm (0.26 in)	73 years	37 of 100 (Notable)
21 June 2024	Borken In Westfalen, DE	daily rain	14.5 mm (0.6 in)	2.0 mm (0.08 in)	17 years	15 of 100 (Routine)
8 February 2024	Borken In Westfalen, DE	daily rain	15.6 mm (0.6 in)	1.8 mm (0.07 in)	76 years	20 of 100 (Routine)
13 October 2023	Borken In Westfalen, DE	daily rain	31.9 mm (1.3 in)	22.8 mm (0.9 in)	41 years	60 of 100 (Major)
11 September 2023	Borken In Westfalen, DE	daily rain	30.9 mm (1.2 in)	15.7 mm (0.6 in)	40 years	45 of 100 (Notable)
6 August 2023	Borken In Westfalen, DE	daily rain	13.6 mm (0.5 in)	1.4 mm (0.06 in)	33 years	19 of 100 (Routine)
2 August 2023	Borken In Westfalen, DE	daily rain	20.3 mm (0.8 in)	1.4 mm (0.06 in)	73 years	20 of 100 (Routine)
22 June 2023	Borken In Westfalen, DE	daily rain	56.5 mm (2.2 in)	24.3 mm (1.0 in)	69 years	62 of 100 (Major)
9 May 2023	Borken In Westfalen, DE	daily rain	17.2 mm (0.7 in)	4.4 mm (0.17 in)	30 years	20 of 100 (Routine)
31 March 2023	Borken In Westfalen, DE	daily rain	19.9 mm (0.8 in)	3.8 mm (0.15 in)	53 years	20 of 100 (Routine)
18 February 2023	Borken In Westfalen, DE	daily rain	16.2 mm (0.6 in)	5.2 mm (0.20 in)	33 years	20 of 100 (Routine)
4 April 2022	Borken In Westfalen, DE	daily rain	19.0 mm (0.7 in)	1.9 mm (0.07 in)	68 years	20 of 100 (Routine)
20 February 2022	Borken In Westfalen, DE	daily rain	22.7 mm (0.9 in)	5.8 mm (0.23 in)	7 years	20 of 100 (Routine)

Climate Trend

21 complete years, 2005 to 2025

One stripe for each of 21 complete years at Borken In Westfalen, 2005 to 2025. Blue stripes are years cooler than the station's own mean of 10.8 C (51.4 F); red stripes are warmer. The coolest year was 2010, at 8.9 C (47.9 F), and the warmest was 2024, at 11.8 C (53.3 F). The strongest colour marks a difference of 2.0 C (3.6 F).

Annual mean temperature at Borken In Westfalen as warming stripes, 2005 to 2025
Year	Annual mean temperature	Difference from the station mean
2005	10.3 C	-0.48 C
2006	10.9 C	+0.08 C
2007	11.0 C	+0.20 C
2008	10.5 C	-0.34 C
2009	10.3 C	-0.52 C
2010	8.9 C	-1.95 C
2011	10.9 C	+0.08 C
2012	10.2 C	-0.64 C
2013	9.6 C	-1.25 C
2014	11.4 C	+0.59 C
2015	10.6 C	-0.18 C
2016	10.5 C	-0.28 C
2017	10.7 C	-0.09 C
2018	11.5 C	+0.70 C
2019	11.3 C	+0.47 C
2020	11.5 C	+0.71 C
2021	10.4 C	-0.43 C
2022	11.6 C	+0.81 C
2023	11.7 C	+0.94 C
2024	11.8 C	+1.04 C
2025	11.3 C	+0.48 C

This station does not have enough complete years (30 are needed) to fit a temperature trend.

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

1941 to 2026

Yearly extremes at Borken In Westfalen: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	39.4 C (102.9 F)	2019	35.1 C (95.2 F)	23
Coldest night (TNn)	-18.4 C (-1.1 F)	2009	-8.6 C (16.5 F)	23
Wettest day (Rx1day)	78.8 mm (3.1 in)	1968	34.3 mm (1.4 in)	84
Wettest five days (Rx5day)	118.0 mm (4.6 in)	2013	62.4 mm (2.5 in)	84
Longest dry spell (CDD)	39 days	1974	20 days	84

Hottest day (TXx)

The hottest day of the year at Borken In Westfalen, 1941 to 2026. The record is 39.4 C (102.9 F) in 2019, marked on the chart; the median year is 35.1 C (95.2 F).

Hottest day (TXx) at Borken In Westfalen by year
Year	Hottest day (TXx)
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	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	32.7 C (90.9 F)
2005	32.9 C (91.2 F)
2006	36.8 C (98.2 F)
2007	31.9 C (89.4 F)
2008	34.2 C (93.6 F)
2009	35.3 C (95.5 F)
2010	35.1 C (95.2 F)
2011	33.8 C (92.8 F)
2012	36.6 C (97.9 F)
2013	36.5 C (97.7 F)
2014	32.6 C (90.7 F)
2015	38.2 C (100.8 F)
2016	34.6 C (94.3 F)
2017	34.8 C (94.6 F)
2018	37.2 C (99.0 F)
2019	39.4 C (102.9 F)
2020	35.9 C (96.6 F)
2021	33.5 C (92.3 F)
2022	38.5 C (101.3 F)
2023	33.4 C (92.1 F)
2024	34.5 C (94.1 F)
2025	37.8 C (100.0 F)
2026	38.8 C (101.8 F)

Coldest night (TNn)

The coldest night of the year at Borken In Westfalen, 1941 to 2026. The record is -18.4 C (-1.1 F) in 2009, marked on the chart; the median year is -8.6 C (16.5 F).

Coldest night (TNn) at Borken In Westfalen by year
Year	Coldest night (TNn)
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	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	-6.3 C (20.7 F)
2005	-16.2 C (2.8 F)
2006	-8.6 C (16.5 F)
2007	-7.5 C (18.5 F)
2008	-8.3 C (17.1 F)
2009	-18.4 C (-1.1 F)
2010	-15.3 C (4.5 F)
2011	-6.7 C (19.9 F)
2012	-13.9 C (7.0 F)
2013	-11.2 C (11.8 F)
2014	-5.0 C (23.0 F)
2015	-5.2 C (22.6 F)
2016	-9.1 C (15.6 F)
2017	-7.9 C (17.8 F)
2018	-8.8 C (16.2 F)
2019	-8.7 C (16.3 F)
2020	-5.6 C (21.9 F)
2021	-16.1 C (3.0 F)
2022	-11.0 C (12.2 F)
2023	-5.7 C (21.7 F)
2024	-7.7 C (18.1 F)
2025	-5.5 C (22.1 F)
2026	-10.0 C (14.0 F)

Wettest day (Rx1day)

The wettest day of the year at Borken In Westfalen, 1941 to 2026. The record is 78.8 mm (3.1 in) in 1968, marked on the chart; the median year is 34.3 mm (1.4 in).

Wettest day (Rx1day) at Borken In Westfalen by year
Year	Wettest day (Rx1day)
1941	36.2 mm (1.4 in)
1942	28.5 mm (1.1 in)
1943	29.0 mm (1.1 in)
1944	43.3 mm (1.7 in)
1947	23.2 mm (0.9 in)
1948	40.3 mm (1.6 in)
1949	34.6 mm (1.4 in)
1950	46.0 mm (1.8 in)
1951	46.1 mm (1.8 in)
1952	52.0 mm (2.0 in)
1953	62.8 mm (2.5 in)
1954	54.0 mm (2.1 in)
1955	37.2 mm (1.5 in)
1956	68.8 mm (2.7 in)
1957	28.2 mm (1.1 in)
1958	21.9 mm (0.9 in)
1959	23.9 mm (0.9 in)
1960	43.5 mm (1.7 in)
1961	28.8 mm (1.1 in)
1962	25.5 mm (1.0 in)
1963	37.8 mm (1.5 in)
1964	23.5 mm (0.9 in)
1965	30.1 mm (1.2 in)
1966	34.5 mm (1.4 in)
1967	40.8 mm (1.6 in)
1968	78.8 mm (3.1 in)
1969	53.3 mm (2.1 in)
1970	36.4 mm (1.4 in)
1971	22.2 mm (0.9 in)
1972	31.0 mm (1.2 in)
1973	31.1 mm (1.2 in)
1974	21.3 mm (0.8 in)
1975	24.7 mm (1.0 in)
1976	19.9 mm (0.8 in)
1977	24.4 mm (1.0 in)
1978	68.1 mm (2.7 in)
1979	25.5 mm (1.0 in)
1980	39.7 mm (1.6 in)
1981	54.0 mm (2.1 in)
1982	22.7 mm (0.9 in)
1983	27.4 mm (1.1 in)
1984	36.9 mm (1.5 in)
1985	31.9 mm (1.3 in)
1986	29.3 mm (1.2 in)
1987	38.4 mm (1.5 in)
1988	38.1 mm (1.5 in)
1989	21.3 mm (0.8 in)
1990	40.4 mm (1.6 in)
1991	31.6 mm (1.2 in)
1992	43.5 mm (1.7 in)
1993	41.2 mm (1.6 in)
1994	27.8 mm (1.1 in)
1995	32.5 mm (1.3 in)
1996	45.8 mm (1.8 in)
1997	30.8 mm (1.2 in)
1998	47.1 mm (1.9 in)
1999	25.1 mm (1.0 in)
2000	25.4 mm (1.0 in)
2001	29.8 mm (1.2 in)
2002	40.1 mm (1.6 in)
2003	34.1 mm (1.3 in)
2004	30.9 mm (1.2 in)
2005	67.0 mm (2.6 in)
2006	29.4 mm (1.2 in)
2007	30.5 mm (1.2 in)
2008	35.1 mm (1.4 in)
2009	43.9 mm (1.7 in)
2010	45.2 mm (1.8 in)
2011	21.5 mm (0.8 in)
2012	29.7 mm (1.2 in)
2013	42.6 mm (1.7 in)
2014	39.1 mm (1.5 in)
2015	38.8 mm (1.5 in)
2016	77.4 mm (3.0 in)
2017	28.8 mm (1.1 in)
2018	42.0 mm (1.7 in)
2019	24.5 mm (1.0 in)
2020	51.6 mm (2.0 in)
2021	44.7 mm (1.8 in)
2022	28.0 mm (1.1 in)
2023	56.5 mm (2.2 in)
2024	33.5 mm (1.3 in)
2025	30.9 mm (1.2 in)
2026	17.4 mm (0.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Borken In Westfalen, 1941 to 2026. The record is 118.0 mm (4.6 in) in 2013, marked on the chart; the median year is 62.4 mm (2.5 in).

Wettest five days (Rx5day) at Borken In Westfalen by year
Year	Wettest five days (Rx5day)
1941	65.7 mm (2.6 in)
1942	62.5 mm (2.5 in)
1943	49.7 mm (2.0 in)
1944	56.1 mm (2.2 in)
1947	66.0 mm (2.6 in)
1948	74.2 mm (2.9 in)
1949	57.9 mm (2.3 in)
1950	57.4 mm (2.3 in)
1951	50.0 mm (2.0 in)
1952	105.7 mm (4.2 in)
1953	99.0 mm (3.9 in)
1954	78.7 mm (3.1 in)
1955	52.6 mm (2.1 in)
1956	84.2 mm (3.3 in)
1957	56.0 mm (2.2 in)
1958	49.3 mm (1.9 in)
1959	50.0 mm (2.0 in)
1960	77.1 mm (3.0 in)
1961	58.8 mm (2.3 in)
1962	49.6 mm (2.0 in)
1963	66.2 mm (2.6 in)
1964	50.4 mm (2.0 in)
1965	63.2 mm (2.5 in)
1966	65.0 mm (2.6 in)
1967	69.7 mm (2.7 in)
1968	101.9 mm (4.0 in)
1969	66.8 mm (2.6 in)
1970	56.4 mm (2.2 in)
1971	51.5 mm (2.0 in)
1972	47.6 mm (1.9 in)
1973	51.2 mm (2.0 in)
1974	45.6 mm (1.8 in)
1975	40.1 mm (1.6 in)
1976	46.3 mm (1.8 in)
1977	49.5 mm (1.9 in)
1978	74.4 mm (2.9 in)
1979	64.7 mm (2.5 in)
1980	62.3 mm (2.5 in)
1981	100.4 mm (4.0 in)
1982	53.5 mm (2.1 in)
1983	72.5 mm (2.9 in)
1984	65.0 mm (2.6 in)
1985	57.4 mm (2.3 in)
1986	78.1 mm (3.1 in)
1987	81.1 mm (3.2 in)
1988	67.2 mm (2.6 in)
1989	52.8 mm (2.1 in)
1990	71.8 mm (2.8 in)
1991	75.0 mm (3.0 in)
1992	93.3 mm (3.7 in)
1993	66.7 mm (2.6 in)
1994	76.8 mm (3.0 in)
1995	64.6 mm (2.5 in)
1996	115.7 mm (4.6 in)
1997	59.3 mm (2.3 in)
1998	105.5 mm (4.2 in)
1999	51.5 mm (2.0 in)
2000	48.6 mm (1.9 in)
2001	48.1 mm (1.9 in)
2002	61.0 mm (2.4 in)
2003	72.4 mm (2.9 in)
2004	62.4 mm (2.5 in)
2005	79.1 mm (3.1 in)
2006	60.1 mm (2.4 in)
2007	61.0 mm (2.4 in)
2008	47.8 mm (1.9 in)
2009	69.4 mm (2.7 in)
2010	85.4 mm (3.4 in)
2011	47.7 mm (1.9 in)
2012	58.4 mm (2.3 in)
2013	118.0 mm (4.6 in)
2014	83.3 mm (3.3 in)
2015	109.7 mm (4.3 in)
2016	99.1 mm (3.9 in)
2017	54.1 mm (2.1 in)
2018	54.0 mm (2.1 in)
2019	41.3 mm (1.6 in)
2020	61.0 mm (2.4 in)
2021	64.6 mm (2.5 in)
2022	52.8 mm (2.1 in)
2023	72.7 mm (2.9 in)
2024	59.4 mm (2.3 in)
2025	47.8 mm (1.9 in)
2026	34.3 mm (1.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Borken In Westfalen, 1941 to 2026. The record is 39 days in 1974, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Borken In Westfalen by year
Year	Longest dry spell (CDD)
1941	24 days
1942	22 days
1943	18 days
1944	24 days
1947	23 days
1948	13 days
1949	18 days
1950	16 days
1951	27 days
1952	16 days
1953	26 days
1954	18 days
1955	12 days
1956	14 days
1957	15 days
1958	24 days
1959	29 days
1960	15 days
1961	14 days
1962	21 days
1963	21 days
1964	30 days
1965	16 days
1966	15 days
1967	12 days
1968	23 days
1969	19 days
1970	13 days
1971	19 days
1972	22 days
1973	21 days
1974	39 days
1975	17 days
1976	25 days
1977	20 days
1978	14 days
1979	22 days
1980	24 days
1981	23 days
1982	16 days
1983	27 days
1984	23 days
1985	21 days
1986	34 days
1987	19 days
1988	14 days
1989	20 days
1990	20 days
1991	26 days
1992	18 days
1993	17 days
1994	17 days
1995	21 days
1996	25 days
1997	22 days
1998	20 days
1999	23 days
2000	12 days
2001	14 days
2002	15 days
2003	22 days
2004	14 days
2005	19 days
2006	23 days
2007	36 days
2008	17 days
2009	13 days
2010	16 days
2011	38 days
2012	17 days
2013	22 days
2014	17 days
2015	15 days
2016	18 days
2017	22 days
2018	20 days
2019	20 days
2020	20 days
2021	14 days
2022	31 days
2023	31 days
2024	12 days
2025	28 days
2026	15 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

21 years with a frost

Across 21 years with a frost, the median last spring frost at Borken In Westfalen falls on 26 April and the median first autumn frost on 3 November, which leaves a median of 196 days between them.

Frost dates and growing season at Borken In Westfalen
Measure	Median, all years	Earliest period	Recent period (2005 to 2025)	Recent against earliest	Fitted trend
Last spring frost	26 April	n/a	26 April	n/a	n/a
First autumn frost	3 November	n/a	3 November	n/a	n/a
Growing days	196 days	n/a	196 days	n/a	n/a

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

83 years, 1941 to 2025

A day with at least 34.3 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 84.2 mm (3.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Borken In Westfalen: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	34.3 mm (1.4 in)
5 years	45.6 mm (1.8 in)
10 years	53.8 mm (2.1 in)
25 years	65.2 mm (2.6 in)
50 years	74.4 mm (2.9 in)
100 years	84.2 mm (3.3 in)	Longer than the 83 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, 83 years of values from 1941 to 2025.

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: 78.8 mm (3.1 in) in 1968; 77.4 mm (3.0 in) in 2016; 68.8 mm (2.7 in) in 1956.

Download the Data

Data for Borken In Westfalen standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Borken In Westfalen 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).