Mariedamm Weather Records (SWE00138654)

Record envelope, standing records and threshold days for Mariedamm (SWE00138654), Sweden, with 39 years of record.

Key Facts for Mariedamm

Mariedamm (SWE00138654) is a weather station in Sweden at 58.85 latitude and 15.16 longitude, 215 m (705 ft) above sea level.
The station reports from 1945 to 1983, 39 years of record.
1,464 records set at Mariedamm still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Sweden, 58.85 latitude, 15.16 longitude.
Elevation: 215 m (705 ft).
Period of record: 1945 to 1983, 39 years.
Eligible elements: none yet.

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 Mariedamm. 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 Mariedamm, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	9.3 C (48.7 F)	-29.9 C (-21.8 F)	n/a	n/a
Feb	8.7 C (47.7 F)	-30.5 C (-22.9 F)	n/a	n/a
Mar	18.2 C (64.8 F)	-23.3 C (-9.9 F)	n/a	n/a
Apr	22.9 C (73.2 F)	-17.3 C (0.9 F)	n/a	n/a
May	27.1 C (80.8 F)	-7.9 C (17.8 F)	n/a	n/a
Jun	30.2 C (86.4 F)	-1.6 C (29.1 F)	n/a	n/a
Jul	31.3 C (88.3 F)	2.9 C (37.2 F)	n/a	n/a
Aug	33.7 C (92.7 F)	-2.6 C (27.3 F)	n/a	n/a
Sep	26.3 C (79.3 F)	-4.9 C (23.2 F)	n/a	n/a
Oct	19.7 C (67.5 F)	-12.0 C (10.4 F)	n/a	n/a
Nov	12.9 C (55.2 F)	-20.9 C (-5.6 F)	n/a	n/a
Dec	9.8 C (49.6 F)	-25.9 C (-14.6 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Mariedamm still stand. 1973 holds the most, with 114.

Standing records at Mariedamm by the year they were set
Year set	Standing records
1963	3
1964	56
1965	58
1966	81
1967	61
1968	102
1969	74
1970	58
1971	79
1972	78
1973	114
1974	43
1975	98
1976	75
1977	76
1978	110
1979	78
1980	57
1981	72
1982	60
1983	31

Wettest Day of Each Month

Aug: 72.4 mm (2.9 in)

The wettest day on record for each calendar month at Mariedamm. The most was 72.4 mm (2.9 in) on 17 August 1945.

Record daily precipitation for each month at Mariedamm
Month	Record daily precipitation (mm)	Date
Jan	39.7 mm (1.6 in)	17 January 1983
Feb	36.0 mm (1.4 in)	12 February 1973
Mar	28.7 mm (1.1 in)	21 March 1983
Apr	26.1 mm (1.0 in)	12 April 1975
May	28.2 mm (1.1 in)	1 May 1981
Jun	30.8 mm (1.2 in)	9 June 1979
Jul	54.5 mm (2.1 in)	10 July 1972
Aug	72.4 mm (2.9 in)	17 August 1945
Sep	48.4 mm (1.9 in)	15 September 1972
Oct	57.1 mm (2.2 in)	17 October 1967
Nov	36.7 mm (1.4 in)	6 November 1971
Dec	44.2 mm (1.7 in)	13 December 1964

Period of Record Coverage

1963 to 1983

21 years of record at Mariedamm, 1963 to 1983. 4 years have data for under 90 percent of days and are left out of rankings: 1963, 1974, 1982, 1983.

Days with data per year at Mariedamm
Year	Days with data	Share of year	Complete
1963	61	17%	No
1964	354	97%	Yes
1965	334	92%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	334	92%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	274	75%	No
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	334	92%	Yes
1982	245	67%	No
1983	90	25%	No

Latest Records

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

Climate Trend

13 complete years, 1966 to 1980

One stripe for each of 13 complete years at Mariedamm, 1966 to 1980. Blue stripes are years cooler than the station's own mean of 5.0 C (40.9 F); red stripes are warmer. The coolest year was 1979, at 4.1 C (39.3 F), and the warmest was 1975, at 6.8 C (44.3 F). The strongest colour marks a difference of 1.9 C (3.4 F).

Annual mean temperature at Mariedamm as warming stripes, 1966 to 1980
Year	Annual mean temperature	Difference from the station mean
1966	4.4 C	-0.61 C
1967	5.8 C	+0.78 C
1968	5.2 C	+0.20 C
1969	5.0 C	-0.02 C
1970	4.2 C	-0.79 C
1972	5.7 C	+0.74 C
1973	5.7 C	+0.68 C
1975	6.8 C	+1.86 C
1976	4.5 C	-0.43 C
1977	4.8 C	-0.19 C
1978	4.3 C	-0.63 C
1979	4.1 C	-0.90 C
1980	4.3 C	-0.71 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

1945 to 1983

Yearly extremes at Mariedamm: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	33.7 C (92.7 F)	1975	28.3 C (82.9 F)	21
Coldest night (TNn)	-30.5 C (-22.9 F)	1979	-22.5 C (-8.5 F)	21
Wettest day (Rx1day)	72.4 mm (2.9 in)	1945	35.3 mm (1.4 in)	26
Wettest five days (Rx5day)	133.4 mm (5.3 in)	1968	68.7 mm (2.7 in)	26
Longest dry spell (CDD)	39 days	1964	18 days	26

Hottest day (TXx)

The hottest day of the year at Mariedamm, 1945 to 1983. The record is 33.7 C (92.7 F) in 1975, marked on the chart; the median year is 28.3 C (82.9 F).

Hottest day (TXx) at Mariedamm by year
Year	Hottest day (TXx)
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1963	6.8 C (44.2 F)
1964	29.0 C (84.2 F)
1965	24.6 C (76.3 F)
1966	28.2 C (82.8 F)
1967	27.4 C (81.3 F)
1968	30.3 C (86.5 F)
1969	31.3 C (88.3 F)
1970	30.2 C (86.4 F)
1971	27.7 C (81.9 F)
1972	29.7 C (85.5 F)
1973	30.3 C (86.5 F)
1974	25.6 C (78.1 F)
1975	33.7 C (92.7 F)
1976	28.7 C (83.7 F)
1977	29.6 C (85.3 F)
1978	28.3 C (82.9 F)
1979	28.1 C (82.6 F)
1980	28.2 C (82.8 F)
1981	28.0 C (82.4 F)
1982	32.9 C (91.2 F)
1983	9.1 C (48.4 F)

Coldest night (TNn)

The coldest night of the year at Mariedamm, 1945 to 1983. The record is -30.5 C (-22.9 F) in 1979, marked on the chart; the median year is -22.5 C (-8.5 F).

Coldest night (TNn) at Mariedamm by year
Year	Coldest night (TNn)
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1963	-13.6 C (7.5 F)
1964	-15.1 C (4.8 F)
1965	-18.9 C (-2.0 F)
1966	-24.6 C (-12.3 F)
1967	-23.6 C (-10.5 F)
1968	-19.8 C (-3.6 F)
1969	-22.9 C (-9.2 F)
1970	-21.6 C (-6.9 F)
1971	-21.0 C (-5.8 F)
1972	-22.5 C (-8.5 F)
1973	-22.6 C (-8.7 F)
1974	-22.0 C (-7.6 F)
1975	-19.3 C (-2.7 F)
1976	-25.9 C (-14.6 F)
1977	-25.4 C (-13.7 F)
1978	-27.9 C (-18.2 F)
1979	-30.5 C (-22.9 F)
1980	-26.5 C (-15.7 F)
1981	-25.4 C (-13.7 F)
1982	-14.1 C (6.6 F)
1983	-19.1 C (-2.4 F)

Wettest day (Rx1day)

The wettest day of the year at Mariedamm, 1945 to 1983. The record is 72.4 mm (2.9 in) in 1945, marked on the chart; the median year is 35.3 mm (1.4 in).

Wettest day (Rx1day) at Mariedamm by year
Year	Wettest day (Rx1day)
1945	72.4 mm (2.9 in)
1946	40.6 mm (1.6 in)
1947	17.0 mm (0.7 in)
1948	23.6 mm (0.9 in)
1949	24.0 mm (0.9 in)
1963	32.1 mm (1.3 in)
1964	44.2 mm (1.7 in)
1965	36.2 mm (1.4 in)
1966	29.7 mm (1.2 in)
1967	57.1 mm (2.2 in)
1968	51.1 mm (2.0 in)
1969	41.0 mm (1.6 in)
1970	46.1 mm (1.8 in)
1971	36.7 mm (1.4 in)
1972	54.5 mm (2.1 in)
1973	36.0 mm (1.4 in)
1974	29.3 mm (1.2 in)
1975	27.0 mm (1.1 in)
1976	32.5 mm (1.3 in)
1977	31.5 mm (1.2 in)
1978	40.9 mm (1.6 in)
1979	34.6 mm (1.4 in)
1980	26.6 mm (1.0 in)
1981	32.9 mm (1.3 in)
1982	33.6 mm (1.3 in)
1983	39.7 mm (1.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Mariedamm, 1945 to 1983. The record is 133.4 mm (5.3 in) in 1968, marked on the chart; the median year is 68.7 mm (2.7 in).

Wettest five days (Rx5day) at Mariedamm by year
Year	Wettest five days (Rx5day)
1945	97.3 mm (3.8 in)
1946	69.6 mm (2.7 in)
1947	36.9 mm (1.5 in)
1948	46.9 mm (1.8 in)
1949	72.4 mm (2.9 in)
1963	45.9 mm (1.8 in)
1964	80.5 mm (3.2 in)
1965	75.9 mm (3.0 in)
1966	48.5 mm (1.9 in)
1967	82.6 mm (3.3 in)
1968	133.4 mm (5.3 in)
1969	53.8 mm (2.1 in)
1970	58.8 mm (2.3 in)
1971	70.7 mm (2.8 in)
1972	72.6 mm (2.9 in)
1973	75.3 mm (3.0 in)
1974	71.6 mm (2.8 in)
1975	59.3 mm (2.3 in)
1976	77.7 mm (3.1 in)
1977	63.4 mm (2.5 in)
1978	99.8 mm (3.9 in)
1979	60.3 mm (2.4 in)
1980	67.7 mm (2.7 in)
1981	61.3 mm (2.4 in)
1982	60.6 mm (2.4 in)
1983	60.1 mm (2.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Mariedamm, 1945 to 1983. The record is 39 days in 1964, marked on the chart; the median year is 18 days.

Longest dry spell (CDD) at Mariedamm by year
Year	Longest dry spell (CDD)
1945	16 days
1946	21 days
1947	32 days
1948	28 days
1949	20 days
1963	17 days
1964	39 days
1965	15 days
1966	17 days
1967	18 days
1968	17 days
1969	28 days
1970	15 days
1971	15 days
1972	19 days
1973	18 days
1974	25 days
1975	17 days
1976	19 days
1977	15 days
1978	20 days
1979	14 days
1980	16 days
1981	26 days
1982	12 days
1983	26 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.

Download the Data

Data for Mariedamm standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Mariedamm 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).