Ratan Weather Records (SWE00139818)

Record envelope, standing records and threshold days for Ratan (SWE00139818), Sweden, with 76 years of record.

Key Facts for Ratan

Ratan (SWE00139818) is a weather station in Sweden at 62.48 latitude and 14.54 longitude, 355 m (1,165 ft) above sea level.
The station reports from 1945 to 2020, 76 years of record.
0 records set at Ratan still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Ratan set a daily record precipitation of 19.6 mm (0.8 in) on 18 November 2020.

About the Station

Location: Sweden, 62.48 latitude, 14.54 longitude.
Elevation: 355 m (1,165 ft).
Period of record: 1945 to 2020, 76 years.
Eligible elements: prcp.

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 Ratan. 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 Ratan, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Which Years Hold Standing Records

0 standing records

0 records at Ratan still stand.

Wettest Day of Each Month

Aug: 66.7 mm (2.6 in)

The wettest day on record for each calendar month at Ratan. The most was 66.7 mm (2.6 in) on 15 August 1960.

Record daily precipitation for each month at Ratan
Month	Record daily precipitation (mm)	Date
Jan	21.0 mm (0.8 in)	10 January 1959
Feb	26.6 mm (1.0 in)	13 February 1987
Mar	19.5 mm (0.8 in)	11 March 1982
Apr	27.3 mm (1.1 in)	4 April 1953
May	35.0 mm (1.4 in)	25 May 2014
Jun	47.1 mm (1.9 in)	30 June 1981
Jul	41.9 mm (1.6 in)	15 July 1953
Aug	66.7 mm (2.6 in)	15 August 1960
Sep	40.5 mm (1.6 in)	4 September 1985
Oct	41.7 mm (1.6 in)	17 October 1980
Nov	31.1 mm (1.2 in)	23 November 1981
Dec	31.0 mm (1.2 in)	5 December 1986

Latest Records

Latest records at Ratan
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
18 November 2020	Ratan, SE	daily rain	19.6 mm (0.8 in)	4.9 mm (0.19 in)	20 years	20 of 100 (Routine)
11 October 2020	Ratan, SE	daily rain	21.4 mm (0.8 in)	5.6 mm (0.22 in)	20 years	20 of 100 (Routine)
26 September 2020	Ratan, SE	daily rain	21.1 mm (0.8 in)	7.5 mm (0.30 in)	65 years	20 of 100 (Routine)
6 June 2020	Ratan, SE	daily rain	21.8 mm (0.9 in)	8.4 mm (0.33 in)	68 years	20 of 100 (Routine)
4 March 2020	Ratan, SE	daily rain	8.4 mm (0.33 in)	2.7 mm (0.11 in)	32 years	20 of 100 (Routine)
2 March 2020	Ratan, SE	daily rain	9.0 mm (0.35 in)	3.4 mm (0.13 in)	66 years	20 of 100 (Routine)
6 May 2019	Ratan, SE	daily rain	10.5 mm (0.4 in)	2.5 mm (0.10 in)	25 years	19 of 100 (Routine)
13 March 2019	Ratan, SE	daily rain	11.9 mm (0.5 in)	5.2 mm (0.20 in)	26 years	20 of 100 (Routine)
7 March 2019	Ratan, SE	daily rain	13.3 mm (0.5 in)	2.7 mm (0.11 in)	37 years	20 of 100 (Routine)
16 January 2019	Ratan, SE	daily rain	12.4 mm (0.5 in)	0.9 mm (0.04 in)	11 years	12 of 100 (Routine)
8 December 2018	Ratan, SE	daily rain	23.6 mm (0.9 in)	15.1 mm (0.6 in)	35 years	20 of 100 (Routine)
20 April 2018	Ratan, SE	daily rain	10.5 mm (0.4 in)	1.3 mm (0.05 in)	67 years	20 of 100 (Routine)
12 March 2018	Ratan, SE	daily rain	8.4 mm (0.33 in)	0.4 mm (0.02 in)	9 years	10 of 100 (Routine)
12 February 2018	Ratan, SE	daily rain	7.0 mm (0.28 in)	1.4 mm (0.06 in)	23 years	18 of 100 (Routine)
4 January 2018	Ratan, SE	daily rain	9.6 mm (0.38 in)	1.3 mm (0.05 in)	72 years	20 of 100 (Routine)
26 December 2017	Ratan, SE	daily rain	22.3 mm (0.9 in)	7.2 mm (0.28 in)	68 years	20 of 100 (Routine)
22 November 2017	Ratan, SE	daily rain	28.3 mm (1.1 in)	14.3 mm (0.6 in)	16 years	46 of 100 (Notable)
12 October 2017	Ratan, SE	daily rain	20.7 mm (0.8 in)	3.4 mm (0.13 in)	40 years	20 of 100 (Routine)
19 August 2017	Ratan, SE	daily rain	28.4 mm (1.1 in)	14.3 mm (0.6 in)	52 years	42 of 100 (Notable)
3 January 2017	Ratan, SE	daily rain	12.5 mm (0.5 in)	2.3 mm (0.09 in)	5 years	15 of 100 (Routine)

Extremes by Year

1945 to 2020

Yearly extremes at Ratan: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	66.7 mm (2.6 in)	1960	30.2 mm (1.2 in)	76
Wettest five days (Rx5day)	150.3 mm (5.9 in)	1966	55.6 mm (2.2 in)	76
Longest dry spell (CDD)	40 days	1993	20 days	76

Wettest day (Rx1day)

The wettest day of the year at Ratan, 1945 to 2020. The record is 66.7 mm (2.6 in) in 1960, marked on the chart; the median year is 30.2 mm (1.2 in).

Wettest day (Rx1day) at Ratan by year
Year	Wettest day (Rx1day)
1945	41.3 mm (1.6 in)
1946	16.1 mm (0.6 in)
1947	35.1 mm (1.4 in)
1948	51.2 mm (2.0 in)
1949	29.6 mm (1.2 in)
1950	39.2 mm (1.5 in)
1951	32.3 mm (1.3 in)
1952	36.4 mm (1.4 in)
1953	41.9 mm (1.6 in)
1954	31.2 mm (1.2 in)
1955	28.1 mm (1.1 in)
1956	21.2 mm (0.8 in)
1957	31.2 mm (1.2 in)
1958	24.9 mm (1.0 in)
1959	23.7 mm (0.9 in)
1960	66.7 mm (2.6 in)
1961	34.2 mm (1.3 in)
1962	20.2 mm (0.8 in)
1963	21.3 mm (0.8 in)
1964	35.4 mm (1.4 in)
1965	20.1 mm (0.8 in)
1966	45.5 mm (1.8 in)
1967	23.1 mm (0.9 in)
1968	20.1 mm (0.8 in)
1969	32.7 mm (1.3 in)
1970	34.8 mm (1.4 in)
1971	28.3 mm (1.1 in)
1972	35.0 mm (1.4 in)
1973	21.3 mm (0.8 in)
1974	27.6 mm (1.1 in)
1975	35.0 mm (1.4 in)
1976	23.9 mm (0.9 in)
1977	25.6 mm (1.0 in)
1978	35.8 mm (1.4 in)
1979	20.6 mm (0.8 in)
1980	41.7 mm (1.6 in)
1981	47.1 mm (1.9 in)
1982	25.7 mm (1.0 in)
1983	30.4 mm (1.2 in)
1984	35.9 mm (1.4 in)
1985	40.5 mm (1.6 in)
1986	31.0 mm (1.2 in)
1987	35.0 mm (1.4 in)
1988	25.2 mm (1.0 in)
1989	26.4 mm (1.0 in)
1990	31.6 mm (1.2 in)
1991	22.8 mm (0.9 in)
1992	26.0 mm (1.0 in)
1993	37.3 mm (1.5 in)
1994	23.5 mm (0.9 in)
1995	18.6 mm (0.7 in)
1996	20.7 mm (0.8 in)
1997	23.2 mm (0.9 in)
1998	30.7 mm (1.2 in)
1999	25.6 mm (1.0 in)
2000	40.3 mm (1.6 in)
2001	42.6 mm (1.7 in)
2002	19.8 mm (0.8 in)
2003	37.5 mm (1.5 in)
2004	21.3 mm (0.8 in)
2005	40.0 mm (1.6 in)
2006	35.2 mm (1.4 in)
2007	24.8 mm (1.0 in)
2008	26.3 mm (1.0 in)
2009	30.0 mm (1.2 in)
2010	40.1 mm (1.6 in)
2011	37.8 mm (1.5 in)
2012	26.0 mm (1.0 in)
2013	37.3 mm (1.5 in)
2014	35.0 mm (1.4 in)
2015	43.5 mm (1.7 in)
2016	28.8 mm (1.1 in)
2017	28.4 mm (1.1 in)
2018	23.6 mm (0.9 in)
2019	17.7 mm (0.7 in)
2020	21.8 mm (0.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ratan, 1945 to 2020. The record is 150.3 mm (5.9 in) in 1966, marked on the chart; the median year is 55.6 mm (2.2 in).

Wettest five days (Rx5day) at Ratan by year
Year	Wettest five days (Rx5day)
1945	90.0 mm (3.5 in)
1946	39.4 mm (1.6 in)
1947	48.2 mm (1.9 in)
1948	73.0 mm (2.9 in)
1949	60.7 mm (2.4 in)
1950	100.0 mm (3.9 in)
1951	53.6 mm (2.1 in)
1952	55.8 mm (2.2 in)
1953	104.5 mm (4.1 in)
1954	66.1 mm (2.6 in)
1955	59.6 mm (2.3 in)
1956	41.7 mm (1.6 in)
1957	89.3 mm (3.5 in)
1958	56.9 mm (2.2 in)
1959	52.6 mm (2.1 in)
1960	121.2 mm (4.8 in)
1961	60.8 mm (2.4 in)
1962	61.0 mm (2.4 in)
1963	48.7 mm (1.9 in)
1964	65.7 mm (2.6 in)
1965	55.3 mm (2.2 in)
1966	150.3 mm (5.9 in)
1967	54.7 mm (2.2 in)
1968	46.5 mm (1.8 in)
1969	63.3 mm (2.5 in)
1970	64.9 mm (2.6 in)
1971	37.8 mm (1.5 in)
1972	57.2 mm (2.3 in)
1973	43.5 mm (1.7 in)
1974	42.3 mm (1.7 in)
1975	52.9 mm (2.1 in)
1976	41.5 mm (1.6 in)
1977	53.1 mm (2.1 in)
1978	62.2 mm (2.4 in)
1979	41.8 mm (1.6 in)
1980	59.0 mm (2.3 in)
1981	88.6 mm (3.5 in)
1982	40.1 mm (1.6 in)
1983	68.3 mm (2.7 in)
1984	82.2 mm (3.2 in)
1985	81.8 mm (3.2 in)
1986	51.9 mm (2.0 in)
1987	82.9 mm (3.3 in)
1988	50.2 mm (2.0 in)
1989	70.2 mm (2.8 in)
1990	47.6 mm (1.9 in)
1991	44.5 mm (1.8 in)
1992	48.2 mm (1.9 in)
1993	77.9 mm (3.1 in)
1994	48.8 mm (1.9 in)
1995	42.7 mm (1.7 in)
1996	50.2 mm (2.0 in)
1997	38.0 mm (1.5 in)
1998	59.0 mm (2.3 in)
1999	51.0 mm (2.0 in)
2000	75.3 mm (3.0 in)
2001	58.6 mm (2.3 in)
2002	40.9 mm (1.6 in)
2003	55.2 mm (2.2 in)
2004	51.5 mm (2.0 in)
2005	67.3 mm (2.6 in)
2006	64.7 mm (2.5 in)
2007	44.8 mm (1.8 in)
2008	42.2 mm (1.7 in)
2009	64.1 mm (2.5 in)
2010	70.2 mm (2.8 in)
2011	71.4 mm (2.8 in)
2012	41.5 mm (1.6 in)
2013	53.4 mm (2.1 in)
2014	61.2 mm (2.4 in)
2015	74.4 mm (2.9 in)
2016	56.7 mm (2.2 in)
2017	43.6 mm (1.7 in)
2018	42.0 mm (1.7 in)
2019	39.0 mm (1.5 in)
2020	37.8 mm (1.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ratan, 1945 to 2020. The record is 40 days in 1993, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Ratan by year
Year	Longest dry spell (CDD)
1945	17 days
1946	27 days
1947	26 days
1948	25 days
1949	16 days
1950	14 days
1951	20 days
1952	16 days
1953	17 days
1954	19 days
1955	16 days
1956	18 days
1957	17 days
1958	13 days
1959	34 days
1960	22 days
1961	20 days
1962	14 days
1963	20 days
1964	31 days
1965	17 days
1966	28 days
1967	15 days
1968	22 days
1969	20 days
1970	22 days
1971	16 days
1972	20 days
1973	20 days
1974	30 days
1975	15 days
1976	27 days
1977	22 days
1978	17 days
1979	19 days
1980	27 days
1981	19 days
1982	19 days
1983	28 days
1984	17 days
1985	16 days
1986	21 days
1987	23 days
1988	14 days
1989	21 days
1990	26 days
1991	34 days
1992	30 days
1993	40 days
1994	22 days
1995	21 days
1996	31 days
1997	33 days
1998	22 days
1999	15 days
2000	19 days
2001	14 days
2002	29 days
2003	33 days
2004	29 days
2005	20 days
2006	22 days
2007	30 days
2008	17 days
2009	12 days
2010	20 days
2011	35 days
2012	26 days
2013	20 days
2014	20 days
2015	22 days
2016	15 days
2017	30 days
2018	19 days
2019	24 days
2020	16 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.

Rainfall Return Levels

76 years, 1945 to 2020

A day with at least 29.7 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 56.9 mm (2.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Ratan: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	29.7 mm (1.2 in)
5 years	37.8 mm (1.5 in)
10 years	42.8 mm (1.7 in)
25 years	48.8 mm (1.9 in)
50 years	53.0 mm (2.1 in)
100 years	56.9 mm (2.2 in)	Longer than the 76 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, 76 years of values from 1945 to 2020.

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: 66.7 mm (2.6 in) in 1960; 51.2 mm (2.0 in) in 1948; 47.1 mm (1.9 in) in 1981.

Download the Data

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

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a

Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	n/a	n/a	n/a	n/a
Feb	n/a	n/a	n/a	n/a
Mar	n/a	n/a	n/a	n/a
Apr	n/a	n/a	n/a	n/a
May	n/a	n/a	n/a	n/a
Jun	n/a	n/a	n/a	n/a
Jul	n/a	n/a	n/a	n/a
Aug	n/a	n/a	n/a	n/a
Sep	n/a	n/a	n/a	n/a
Oct	n/a	n/a	n/a	n/a
Nov	n/a	n/a	n/a	n/a
Dec	n/a	n/a	n/a	n/a