Werl Weather Records (GMM00010424)

Record envelope, standing records and threshold days for Werl (GMM00010424), Germany, with 49 years of record.

Key Facts for Werl

Werl (GMM00010424) is a weather station in Germany at 51.58 latitude and 7.89 longitude, 85 m (279 ft) above sea level.
The station reports from 1978 to 2026, 49 years of record.
1,464 records set at Werl still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Germany, 51.58 latitude, 7.89 longitude.
Elevation: 85 m (279 ft).
Period of record: 1978 to 2026, 49 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

41 days at or beyond a record

The band shows the record high and record low for each calendar day at Werl. The lines show the 2026 daily maximum and minimum. 41 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Werl, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	16.6 C (61.9 F)	-21.9 C (-7.4 F)	14.6 C (58.3 F)	-5.8 C (21.6 F)
Feb	19.4 C (66.9 F)	-20.4 C (-4.7 F)	17.7 C (63.9 F)	-6.1 C (21.0 F)
Mar	25.5 C (77.9 F)	-11.7 C (10.9 F)	23.1 C (73.6 F)	-4.3 C (24.3 F)
Apr	27.7 C (81.9 F)	-5.4 C (22.3 F)	23.9 C (75.0 F)	-2.0 C (28.4 F)
May	31.9 C (89.4 F)	-1.1 C (30.0 F)	27.7 C (81.9 F)	1.0 C (33.8 F)
Jun	35.2 C (95.4 F)	2.9 C (37.2 F)	32.8 C (91.0 F)	7.0 C (44.6 F)
Jul	38.8 C (101.8 F)	5.6 C (42.1 F)	37.8 C (100.0 F)	8.7 C (47.7 F)
Aug	38.2 C (100.8 F)	4.5 C (40.1 F)	35.8 C (96.4 F)	4.5 C (40.1 F)
Sep	33.5 C (92.3 F)	0.9 C (33.6 F)	27.6 C (81.7 F)	7.9 C (46.2 F)
Oct	28.0 C (82.4 F)	-5.2 C (22.6 F)	17.1 C (62.8 F)	4.4 C (39.9 F)
Nov	22.2 C (72.0 F)	-7.3 C (18.9 F)	18.4 C (65.1 F)	-3.6 C (25.5 F)
Dec	18.2 C (64.8 F)	-16.7 C (1.9 F)	15.3 C (59.5 F)	-6.2 C (20.8 F)

Which Years Hold Standing Records

1,464 standing records

1,464 records at Werl still stand. 2010 holds the most, with 117.

Standing records at Werl by the year they were set
Year set	Standing records
1981	1
2003	32
2004	53
2005	83
2006	87
2007	50
2008	53
2009	52
2010	117
2011	60
2012	59
2013	95
2014	49
2015	72
2016	57
2017	44
2018	83
2019	65
2020	52
2021	68
2022	58
2023	55
2024	68
2025	51

Wettest Day of Each Month

Jun: 81.8 mm (3.2 in)

The wettest day on record for each calendar month at Werl. The most was 81.8 mm (3.2 in) on 22 June 2023.

Record daily precipitation for each month at Werl
Month	Record daily precipitation (mm)	Date
Jan	20.3 mm (0.8 in)	5 January 2025
Feb	22.2 mm (0.9 in)	10 February 2019
Mar	27.7 mm (1.1 in)	6 March 2009
Apr	31.2 mm (1.2 in)	19 April 2005
May	35.5 mm (1.4 in)	1 May 2004
Jun	81.8 mm (3.2 in)	22 June 2023
Jul	37.0 mm (1.5 in)	4 July 2021
Aug	40.0 mm (1.6 in)	16 August 2015
Sep	52.3 mm (2.1 in)	18 September 2014
Oct	39.2 mm (1.5 in)	3 October 2003
Nov	33.3 mm (1.3 in)	18 November 2004
Dec	29.8 mm (1.2 in)	13 December 2003

Period of Record Coverage

1980 to 2025

26 years of record at Werl, 1980 to 2025. 4 years have data for under 90 percent of days and are left out of rankings: 1980, 1981, 1989, 2003.

Days with data per year at Werl
Year	Days with data	Share of year	Complete
1980	1	0%	No
1981	3	1%	No
1989	1	0%	No
2003	112	31%	No
2004	351	96%	Yes
2005	357	98%	Yes
2006	363	99%	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	348	95%	Yes

Latest Records

No records were set at this station in the latest data.

Climate Trend

21 complete years, 2004 to 2024

One stripe for each of 21 complete years at Werl, 2004 to 2024. Blue stripes are years cooler than the station's own mean of 10.7 C (51.3 F); red stripes are warmer. The coolest year was 2010, at 8.8 C (47.8 F), and the warmest was 2024, at 12.1 C (53.7 F). The strongest colour marks a difference of 2.0 C (3.6 F).

Annual mean temperature at Werl as warming stripes, 2004 to 2024
Year	Annual mean temperature	Difference from the station mean
2004	9.9 C	-0.83 C
2005	10.2 C	-0.52 C
2006	10.8 C	+0.03 C
2007	11.0 C	+0.25 C
2008	10.5 C	-0.30 C
2009	10.2 C	-0.52 C
2010	8.8 C	-1.98 C
2011	10.8 C	+0.09 C
2012	10.2 C	-0.54 C
2013	9.7 C	-1.05 C
2014	11.6 C	+0.80 C
2015	10.9 C	+0.19 C
2016	10.8 C	+0.05 C
2017	10.9 C	+0.13 C
2018	11.4 C	+0.64 C
2019	11.1 C	+0.33 C
2020	11.3 C	+0.58 C
2021	10.2 C	-0.51 C
2022	11.5 C	+0.78 C
2023	11.8 C	+1.00 C
2024	12.1 C	+1.30 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

1978 to 2026

Yearly extremes at Werl: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	39.1 C (102.4 F)	2026	35.2 C (95.4 F)	27
Coldest night (TNn)	-21.9 C (-7.4 F)	2009	-9.3 C (15.2 F)	24
Wettest day (Rx1day)	81.8 mm (3.2 in)	2023	30.8 mm (1.2 in)	24
Wettest five days (Rx5day)	82.5 mm (3.2 in)	2023	56.6 mm (2.2 in)	24
Longest dry spell (CDD)	46 days	2020	19 days	24

Hottest day (TXx)

The hottest day of the year at Werl, 1978 to 2026. The record is 39.1 C (102.4 F) in 2026, marked on the chart; the median year is 35.2 C (95.4 F).

Hottest day (TXx) at Werl by year
Year	Hottest day (TXx)
1978	n/a
1979	n/a
1980	8.0 C (46.4 F)
1981	22.0 C (71.6 F)
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	10.3 C (50.5 F)
2003	29.9 C (85.8 F)
2004	32.1 C (89.8 F)
2005	31.8 C (89.2 F)
2006	35.8 C (96.4 F)
2007	35.4 C (95.7 F)
2008	33.3 C (91.9 F)
2009	37.1 C (98.8 F)
2010	35.4 C (95.7 F)
2011	33.2 C (91.8 F)
2012	37.2 C (99.0 F)
2013	36.4 C (97.5 F)
2014	33.6 C (92.5 F)
2015	37.1 C (98.8 F)
2016	35.2 C (95.4 F)
2017	34.3 C (93.7 F)
2018	38.2 C (100.8 F)
2019	38.8 C (101.8 F)
2020	34.9 C (94.8 F)
2021	34.6 C (94.3 F)
2022	37.7 C (99.9 F)
2023	33.9 C (93.0 F)
2024	35.3 C (95.5 F)
2025	37.8 C (100.0 F)
2026	39.1 C (102.4 F)

Coldest night (TNn)

The coldest night of the year at Werl, 1978 to 2026. The record is -21.9 C (-7.4 F) in 2009, marked on the chart; the median year is -9.3 C (15.2 F).

Coldest night (TNn) at Werl by year
Year	Coldest night (TNn)
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
2003	-6.6 C (20.1 F)
2004	-9.5 C (14.9 F)
2005	-13.2 C (8.2 F)
2006	-14.3 C (6.3 F)
2007	-7.9 C (17.8 F)
2008	-8.7 C (16.3 F)
2009	-21.9 C (-7.4 F)
2010	-17.6 C (0.3 F)
2011	-7.5 C (18.5 F)
2012	-15.2 C (4.6 F)
2013	-11.8 C (10.8 F)
2014	-5.1 C (22.8 F)
2015	-5.8 C (21.6 F)
2016	-9.9 C (14.2 F)
2017	-8.4 C (16.9 F)
2018	-11.0 C (12.2 F)
2019	-9.2 C (15.4 F)
2020	-6.4 C (20.5 F)
2021	-20.4 C (-4.7 F)
2022	-11.3 C (11.7 F)
2023	-5.6 C (21.9 F)
2024	-8.8 C (16.2 F)
2025	-6.2 C (20.8 F)
2026	-11.1 C (12.0 F)

Wettest day (Rx1day)

The wettest day of the year at Werl, 1978 to 2026. The record is 81.8 mm (3.2 in) in 2023, marked on the chart; the median year is 30.8 mm (1.2 in).

Wettest day (Rx1day) at Werl by year
Year	Wettest day (Rx1day)
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
2003	39.2 mm (1.5 in)
2004	35.5 mm (1.4 in)
2005	31.2 mm (1.2 in)
2006	15.7 mm (0.6 in)
2007	39.8 mm (1.6 in)
2008	23.8 mm (0.9 in)
2009	27.7 mm (1.1 in)
2010	29.6 mm (1.2 in)
2011	30.0 mm (1.2 in)
2012	24.9 mm (1.0 in)
2013	32.0 mm (1.3 in)
2014	52.3 mm (2.1 in)
2015	40.0 mm (1.6 in)
2016	30.3 mm (1.2 in)
2017	24.3 mm (1.0 in)
2018	26.0 mm (1.0 in)
2019	35.0 mm (1.4 in)
2020	35.2 mm (1.4 in)
2021	37.0 mm (1.5 in)
2022	25.0 mm (1.0 in)
2023	81.8 mm (3.2 in)
2024	26.6 mm (1.0 in)
2025	20.3 mm (0.8 in)
2026	36.5 mm (1.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Werl, 1978 to 2026. The record is 82.5 mm (3.2 in) in 2023, marked on the chart; the median year is 56.6 mm (2.2 in).

Wettest five days (Rx5day) at Werl by year
Year	Wettest five days (Rx5day)
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
2003	63.4 mm (2.5 in)
2004	48.7 mm (1.9 in)
2005	52.6 mm (2.1 in)
2006	38.8 mm (1.5 in)
2007	67.2 mm (2.6 in)
2008	42.2 mm (1.7 in)
2009	58.5 mm (2.3 in)
2010	78.5 mm (3.1 in)
2011	49.3 mm (1.9 in)
2012	54.7 mm (2.2 in)
2013	67.3 mm (2.6 in)
2014	70.0 mm (2.8 in)
2015	77.2 mm (3.0 in)
2016	61.6 mm (2.4 in)
2017	49.6 mm (2.0 in)
2018	40.5 mm (1.6 in)
2019	58.4 mm (2.3 in)
2020	61.6 mm (2.4 in)
2021	61.2 mm (2.4 in)
2022	45.6 mm (1.8 in)
2023	82.5 mm (3.2 in)
2024	44.1 mm (1.7 in)
2025	45.1 mm (1.8 in)
2026	51.4 mm (2.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Werl, 1978 to 2026. The record is 46 days in 2020, marked on the chart; the median year is 19 days.

Longest dry spell (CDD) at Werl by year
Year	Longest dry spell (CDD)
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
2003	13 days
2004	15 days
2005	17 days
2006	17 days
2007	45 days
2008	17 days
2009	14 days
2010	21 days
2011	42 days
2012	18 days
2013	20 days
2014	24 days
2015	19 days
2016	21 days
2017	21 days
2018	19 days
2019	16 days
2020	46 days
2021	15 days
2022	27 days
2023	15 days
2024	12 days
2025	28 days
2026	14 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 Werl falls on 21 April and the median first autumn frost on 4 November, which leaves a median of 195 days between them.

Frost dates and growing season at Werl
Measure	Median, all years	Earliest period	Recent period (2004 to 2024)	Recent against earliest	Fitted trend
Last spring frost	21 April	n/a	21 April	n/a	n/a
First autumn frost	4 November	n/a	4 November	n/a	n/a
Growing days	195 days	n/a	195 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.

Download the Data

Data for Werl standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Werl 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 2026-10-16 (16 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).