Norrby Weather Records (SWE00140426)

Record envelope, standing records and threshold days for Norrby (SWE00140426), Sweden, with 74 years of record.

Key Facts for Norrby

Norrby (SWE00140426) is a weather station in Sweden at 64.92 latitude and 18.24 longitude, 325 m (1,066 ft) above sea level.
The station reports from 1945 to 2018, 74 years of record.
0 records set at Norrby still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Norrby set a daily record precipitation of 19.0 mm (0.7 in) on 23 November 2017.

About the Station

Location: Sweden, 64.92 latitude, 18.24 longitude.
Elevation: 325 m (1,066 ft).
Period of record: 1945 to 2018, 74 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 Norrby. 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 Norrby, 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 Norrby still stand.

Wettest Day of Each Month

Jun: 70.0 mm (2.8 in)

The wettest day on record for each calendar month at Norrby. The most was 70.0 mm (2.8 in) on 5 June 1953.

Record daily precipitation for each month at Norrby
Month	Record daily precipitation (mm)	Date
Jan	19.3 mm (0.8 in)	6 January 1991
Feb	17.4 mm (0.7 in)	4 February 1999
Mar	21.3 mm (0.8 in)	20 March 2002
Apr	33.0 mm (1.3 in)	23 April 1960
May	36.5 mm (1.4 in)	19 May 2001
Jun	70.0 mm (2.8 in)	5 June 1953
Jul	70.0 mm (2.8 in)	24 July 1953
Aug	60.0 mm (2.4 in)	4 August 1954
Sep	64.2 mm (2.5 in)	10 September 1947
Oct	64.0 mm (2.5 in)	16 October 1947
Nov	24.0 mm (0.9 in)	29 November 1979
Dec	18.0 mm (0.7 in)	18 December 1966

Latest Records

Latest records at Norrby
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 November 2017	Norrby, SE	daily rain	19.0 mm (0.7 in)	9.7 mm (0.38 in)	23 years	20 of 100 (Routine)
4 October 2017	Norrby, SE	daily rain	14.6 mm (0.6 in)	1.3 mm (0.05 in)	27 years	17 of 100 (Routine)
28 February 2017	Norrby, SE	daily rain	10.5 mm (0.4 in)	0.4 mm (0.02 in)	28 years	16 of 100 (Routine)
22 February 2017	Norrby, SE	daily rain	8.0 mm (0.31 in)	2.1 mm (0.08 in)	31 years	20 of 100 (Routine)
6 April 2016	Norrby, SE	daily rain	20.2 mm (0.8 in)	8.1 mm (0.32 in)	54 years	20 of 100 (Routine)
18 September 2015	Norrby, SE	daily rain	16.5 mm (0.6 in)	7.4 mm (0.29 in)	34 years	20 of 100 (Routine)
23 July 2015	Norrby, SE	daily rain	27.3 mm (1.1 in)	4.1 mm (0.16 in)	52 years	27 of 100 (Routine)
6 July 2015	Norrby, SE	daily rain	27.1 mm (1.1 in)	0.4 mm (0.02 in)	10 years	10 of 100 (Routine)
24 June 2015	Norrby, SE	daily rain	23.9 mm (0.9 in)	10.0 mm (0.4 in)	4 years	20 of 100 (Routine)
6 June 2015	Norrby, SE	daily rain	22.7 mm (0.9 in)	6.7 mm (0.26 in)	50 years	20 of 100 (Routine)
27 May 2015	Norrby, SE	daily rain	17.8 mm (0.7 in)	8.3 mm (0.33 in)	50 years	20 of 100 (Routine)
11 May 2015	Norrby, SE	daily rain	8.5 mm (0.33 in)	2.5 mm (0.10 in)	46 years	20 of 100 (Routine)
6 May 2015	Norrby, SE	daily rain	13.8 mm (0.5 in)	2.2 mm (0.09 in)	53 years	20 of 100 (Routine)
30 April 2015	Norrby, SE	daily rain	9.0 mm (0.35 in)	0.2 mm (0.01 in)	54 years	20 of 100 (Routine)
12 April 2015	Norrby, SE	daily rain	18.2 mm (0.7 in)	8.7 mm (0.34 in)	9 years	20 of 100 (Routine)
7 June 2014	Norrby, SE	daily rain	31.4 mm (1.2 in)	8.4 mm (0.33 in)	57 years	38 of 100 (Notable)
20 September 2013	Norrby, SE	daily rain	19.4 mm (0.8 in)	6.4 mm (0.25 in)	23 years	20 of 100 (Routine)
30 July 2013	Norrby, SE	daily rain	24.2 mm (1.0 in)	3.5 mm (0.14 in)	15 years	14 of 100 (Routine)
9 May 2013	Norrby, SE	daily rain	14.1 mm (0.6 in)	2.5 mm (0.10 in)	32 years	20 of 100 (Routine)
11 November 2012	Norrby, SE	daily rain	13.5 mm (0.5 in)	1.5 mm (0.06 in)	53 years	20 of 100 (Routine)

Extremes by Year

1945 to 2018

Yearly extremes at Norrby: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Wettest day (Rx1day)	70.0 mm (2.8 in)	1953	26.3 mm (1.0 in)	74
Wettest five days (Rx5day)	177.0 mm (7.0 in)	1953	52.4 mm (2.1 in)	74
Longest dry spell (CDD)	40 days	1972	21 days	74

Wettest day (Rx1day)

The wettest day of the year at Norrby, 1945 to 2018. The record is 70.0 mm (2.8 in) in 1953, marked on the chart; the median year is 26.3 mm (1.0 in).

Wettest day (Rx1day) at Norrby by year
Year	Wettest day (Rx1day)
1945	28.0 mm (1.1 in)
1946	16.2 mm (0.6 in)
1947	64.2 mm (2.5 in)
1948	35.0 mm (1.4 in)
1949	25.5 mm (1.0 in)
1950	35.5 mm (1.4 in)
1951	21.0 mm (0.8 in)
1952	26.5 mm (1.0 in)
1953	70.0 mm (2.8 in)
1954	60.0 mm (2.4 in)
1955	21.5 mm (0.8 in)
1956	23.0 mm (0.9 in)
1957	22.8 mm (0.9 in)
1958	24.3 mm (1.0 in)
1959	18.5 mm (0.7 in)
1960	54.0 mm (2.1 in)
1961	23.4 mm (0.9 in)
1962	23.3 mm (0.9 in)
1963	23.1 mm (0.9 in)
1964	24.6 mm (1.0 in)
1965	16.4 mm (0.6 in)
1966	53.3 mm (2.1 in)
1967	19.4 mm (0.8 in)
1968	35.3 mm (1.4 in)
1969	17.8 mm (0.7 in)
1970	31.0 mm (1.2 in)
1971	21.0 mm (0.8 in)
1972	16.5 mm (0.6 in)
1973	26.0 mm (1.0 in)
1974	22.7 mm (0.9 in)
1975	22.2 mm (0.9 in)
1976	39.6 mm (1.6 in)
1977	20.3 mm (0.8 in)
1978	22.5 mm (0.9 in)
1979	30.4 mm (1.2 in)
1980	27.8 mm (1.1 in)
1981	28.9 mm (1.1 in)
1982	33.4 mm (1.3 in)
1983	21.9 mm (0.9 in)
1984	24.1 mm (0.9 in)
1985	31.7 mm (1.2 in)
1986	24.7 mm (1.0 in)
1987	33.8 mm (1.3 in)
1988	45.0 mm (1.8 in)
1989	32.0 mm (1.3 in)
1990	32.0 mm (1.3 in)
1991	19.3 mm (0.8 in)
1992	40.3 mm (1.6 in)
1993	22.6 mm (0.9 in)
1994	23.1 mm (0.9 in)
1995	41.8 mm (1.6 in)
1996	24.1 mm (0.9 in)
1997	60.4 mm (2.4 in)
1998	45.9 mm (1.8 in)
1999	33.1 mm (1.3 in)
2000	36.2 mm (1.4 in)
2001	39.4 mm (1.6 in)
2002	21.8 mm (0.9 in)
2003	26.6 mm (1.0 in)
2004	28.9 mm (1.1 in)
2005	23.1 mm (0.9 in)
2006	28.9 mm (1.1 in)
2007	31.2 mm (1.2 in)
2008	20.8 mm (0.8 in)
2009	51.0 mm (2.0 in)
2010	20.6 mm (0.8 in)
2011	40.1 mm (1.6 in)
2012	37.0 mm (1.5 in)
2013	24.2 mm (1.0 in)
2014	31.4 mm (1.2 in)
2015	27.3 mm (1.1 in)
2016	25.9 mm (1.0 in)
2017	19.0 mm (0.7 in)
2018	12.8 mm (0.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Norrby, 1945 to 2018. The record is 177.0 mm (7.0 in) in 1953, marked on the chart; the median year is 52.4 mm (2.1 in).

Wettest five days (Rx5day) at Norrby by year
Year	Wettest five days (Rx5day)
1945	31.0 mm (1.2 in)
1946	28.9 mm (1.1 in)
1947	83.2 mm (3.3 in)
1948	53.7 mm (2.1 in)
1949	43.4 mm (1.7 in)
1950	57.5 mm (2.3 in)
1951	36.2 mm (1.4 in)
1952	41.5 mm (1.6 in)
1953	177.0 mm (7.0 in)
1954	108.1 mm (4.3 in)
1955	42.3 mm (1.7 in)
1956	41.6 mm (1.6 in)
1957	61.6 mm (2.4 in)
1958	42.8 mm (1.7 in)
1959	42.0 mm (1.7 in)
1960	78.8 mm (3.1 in)
1961	55.5 mm (2.2 in)
1962	50.7 mm (2.0 in)
1963	46.3 mm (1.8 in)
1964	59.7 mm (2.4 in)
1965	41.4 mm (1.6 in)
1966	114.5 mm (4.5 in)
1967	51.3 mm (2.0 in)
1968	47.9 mm (1.9 in)
1969	40.8 mm (1.6 in)
1970	62.5 mm (2.5 in)
1971	31.2 mm (1.2 in)
1972	41.3 mm (1.6 in)
1973	50.9 mm (2.0 in)
1974	54.6 mm (2.1 in)
1975	34.7 mm (1.4 in)
1976	75.3 mm (3.0 in)
1977	59.7 mm (2.4 in)
1978	50.6 mm (2.0 in)
1979	87.2 mm (3.4 in)
1980	43.8 mm (1.7 in)
1981	56.7 mm (2.2 in)
1982	45.3 mm (1.8 in)
1983	51.4 mm (2.0 in)
1984	61.0 mm (2.4 in)
1985	54.1 mm (2.1 in)
1986	27.9 mm (1.1 in)
1987	86.4 mm (3.4 in)
1988	49.5 mm (1.9 in)
1989	49.0 mm (1.9 in)
1990	59.1 mm (2.3 in)
1991	43.2 mm (1.7 in)
1992	71.3 mm (2.8 in)
1993	44.4 mm (1.7 in)
1994	38.1 mm (1.5 in)
1995	69.7 mm (2.7 in)
1996	53.7 mm (2.1 in)
1997	101.6 mm (4.0 in)
1998	74.0 mm (2.9 in)
1999	61.3 mm (2.4 in)
2000	63.5 mm (2.5 in)
2001	63.1 mm (2.5 in)
2002	38.6 mm (1.5 in)
2003	52.4 mm (2.1 in)
2004	84.8 mm (3.3 in)
2005	73.3 mm (2.9 in)
2006	61.6 mm (2.4 in)
2007	69.4 mm (2.7 in)
2008	41.7 mm (1.6 in)
2009	93.4 mm (3.7 in)
2010	31.0 mm (1.2 in)
2011	78.3 mm (3.1 in)
2012	63.0 mm (2.5 in)
2013	42.0 mm (1.7 in)
2014	55.6 mm (2.2 in)
2015	51.4 mm (2.0 in)
2016	52.4 mm (2.1 in)
2017	46.9 mm (1.8 in)
2018	17.5 mm (0.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Norrby, 1945 to 2018. The record is 40 days in 1972, marked on the chart; the median year is 21 days.

Longest dry spell (CDD) at Norrby by year
Year	Longest dry spell (CDD)
1945	19 days
1946	22 days
1947	31 days
1948	23 days
1949	21 days
1950	15 days
1951	24 days
1952	19 days
1953	24 days
1954	17 days
1955	18 days
1956	21 days
1957	21 days
1958	18 days
1959	21 days
1960	26 days
1961	24 days
1962	27 days
1963	22 days
1964	32 days
1965	20 days
1966	20 days
1967	19 days
1968	34 days
1969	22 days
1970	15 days
1971	15 days
1972	40 days
1973	16 days
1974	22 days
1975	19 days
1976	25 days
1977	18 days
1978	21 days
1979	14 days
1980	24 days
1981	26 days
1982	21 days
1983	31 days
1984	16 days
1985	15 days
1986	25 days
1987	13 days
1988	25 days
1989	18 days
1990	19 days
1991	22 days
1992	23 days
1993	12 days
1994	23 days
1995	17 days
1996	40 days
1997	25 days
1998	21 days
1999	25 days
2000	21 days
2001	16 days
2002	34 days
2003	30 days
2004	21 days
2005	19 days
2006	18 days
2007	19 days
2008	22 days
2009	21 days
2010	19 days
2011	17 days
2012	17 days
2013	30 days
2014	21 days
2015	32 days
2016	24 days
2017	19 days
2018	18 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

73 years, 1945 to 2017

A day with at least 27.1 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 79.4 mm (3.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Norrby: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	27.1 mm (1.1 in)
5 years	36.7 mm (1.4 in)
10 years	44.5 mm (1.8 in)
25 years	56.5 mm (2.2 in)
50 years	67.1 mm (2.6 in)
100 years	79.4 mm (3.1 in)	Longer than the 73 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, 73 years of values from 1945 to 2017.

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: 70.0 mm (2.8 in) in 1953; 64.2 mm (2.5 in) in 1947; 60.4 mm (2.4 in) in 1997.

Download the Data

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