Hogsjo Weather Records (SWE00138728)

Record envelope, standing records and threshold days for Hogsjo (SWE00138728), Sweden, with 53 years of record.

Key Facts for Hogsjo

Hogsjo (SWE00138728) is a weather station in Sweden at 59.03 latitude and 15.69 longitude, 69 m (226 ft) above sea level.
The station reports from 1941 to 1993, 53 years of record.
1,464 records set at Hogsjo still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Hogsjo set a daily record precipitation of 14.7 mm (0.6 in) on 23 December 1993.

About the Station

Location: Sweden, 59.03 latitude, 15.69 longitude.
Elevation: 69 m (226 ft).
Period of record: 1941 to 1993, 53 years.
Eligible elements: tmax, tmin, 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 Hogsjo. 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 Hogsjo, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	10.4 C (50.7 F)	-31.2 C (-24.2 F)	n/a	n/a
Feb	13.5 C (56.3 F)	-28.4 C (-19.1 F)	n/a	n/a
Mar	18.4 C (65.1 F)	-25.1 C (-13.2 F)	n/a	n/a
Apr	26.5 C (79.7 F)	-15.5 C (4.1 F)	n/a	n/a
May	27.4 C (81.3 F)	-5.5 C (22.1 F)	n/a	n/a
Jun	30.2 C (86.4 F)	-2.0 C (28.4 F)	n/a	n/a
Jul	31.0 C (87.8 F)	0.1 C (32.2 F)	n/a	n/a
Aug	34.2 C (93.6 F)	0.1 C (32.2 F)	n/a	n/a
Sep	26.8 C (80.2 F)	-3.2 C (26.2 F)	n/a	n/a
Oct	19.8 C (67.6 F)	-10.0 C (14.0 F)	n/a	n/a
Nov	13.6 C (56.5 F)	-18.2 C (-0.8 F)	n/a	n/a
Dec	11.0 C (51.8 F)	-25.3 C (-13.5 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Hogsjo still stand. 1989 holds the most, with 62.

Standing records at Hogsjo by the year they were set
Year set	Standing records
1941	22
1942	26
1943	8
1944	9
1945	15
1946	12
1947	20
1948	15
1949	16
1950	8
1951	11
1952	15
1953	8
1954	8
1955	20
1956	15
1957	24
1958	27
1959	38
1960	14
1961	41
1962	29
1963	18
1964	25
1965	34
1966	44
1967	11
1968	54
1969	46
1970	32
1971	45
1972	20
1973	53
1974	23
1975	39
1976	34
1977	28
1978	54
1979	29
1980	21
1981	23
1982	27
1983	36
1984	22
1985	36
1986	35
1987	50
1988	23
1989	62
1990	48
1991	22
1992	34
1993	35

All-Time Record Progression

1 new records

1 all-time records were set at Hogsjo between 10 January 1987 and 10 January 1987. Each dot is a new record.

Wettest Day of Each Month

Sep: 58.2 mm (2.3 in)

The wettest day on record for each calendar month at Hogsjo. The most was 58.2 mm (2.3 in) on 15 September 1972.

Record daily precipitation for each month at Hogsjo
Month	Record daily precipitation (mm)	Date
Jan	25.7 mm (1.0 in)	24 January 1993
Feb	35.0 mm (1.4 in)	18 February 1955
Mar	27.5 mm (1.1 in)	6 March 1959
Apr	31.2 mm (1.2 in)	25 April 1986
May	35.0 mm (1.4 in)	17 May 1958
Jun	38.8 mm (1.5 in)	26 June 1963
Jul	43.6 mm (1.7 in)	23 July 1964
Aug	56.9 mm (2.2 in)	21 August 1969
Sep	58.2 mm (2.3 in)	15 September 1972
Oct	40.7 mm (1.6 in)	17 October 1967
Nov	37.6 mm (1.5 in)	19 November 1974
Dec	32.3 mm (1.3 in)	9 December 1965

Period of Record Coverage

1957 to 1993

37 years of record at Hogsjo, 1957 to 1993. 1 years have data for under 90 percent of days and are left out of rankings: 1957.

Days with data per year at Hogsjo
Year	Days with data	Share of year	Complete
1957	275	75%	No
1958	365	100%	Yes
1959	365	100%	Yes
1960	366	100%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	365	100%	Yes
1968	366	100%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	365	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	365	100%	Yes
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	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	366	100%	Yes
1989	365	100%	Yes
1990	365	100%	Yes
1991	365	100%	Yes
1992	366	100%	Yes
1993	365	100%	Yes

Latest Records

Latest records at Hogsjo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
23 December 1993	Hogsjo, SE	daily rain	14.7 mm (0.6 in)	3.0 mm (0.12 in)	27 years	18 of 100 (Routine)
20 December 1993	Hogsjo, SE	daily high max	8.5 C (47.3 F)	0.1 C (0.2 F)	23 years	9 of 100 (Routine)
19 December 1993	Hogsjo, SE	daily high max	8.4 C (47.1 F)	0.1 C (0.2 F)	22 years	9 of 100 (Routine)
12 October 1993	Hogsjo, SE	daily rain	15.7 mm (0.6 in)	3.7 mm (0.15 in)	32 years	19 of 100 (Routine)
18 September 1993	Hogsjo, SE	daily low min	-0.2 C (31.6 F)	0.6 C (1.1 F)	12 years	9 of 100 (Routine)
16 September 1993	Hogsjo, SE	daily rain	36.2 mm (1.4 in)	12.0 mm (0.5 in)	28 years	31 of 100 (Routine)
16 September 1993	Hogsjo, SE	monthly low max	6.0 C (42.8 F)	0.2 C (0.4 F)	19 years	18 of 100 (Routine)
15 September 1993	Hogsjo, SE	daily low max	7.8 C (46.0 F)	3.0 C (5.4 F)	24 years	19 of 100 (Routine)
14 September 1993	Hogsjo, SE	daily low max	9.0 C (48.2 F)	1.0 C (1.8 F)	22 years	12 of 100 (Routine)
23 August 1993	Hogsjo, SE	daily low max	12.0 C (53.6 F)	2.3 C (4.1 F)	7 years	11 of 100 (Routine)
6 August 1993	Hogsjo, SE	daily rain	18.5 mm (0.7 in)	2.8 mm (0.11 in)	42 years	19 of 100 (Routine)
9 July 1993	Hogsjo, SE	daily low min	8.0 C (46.4 F)	0.1 C (0.2 F)	8 years	7 of 100 (Routine)
6 July 1993	Hogsjo, SE	daily low min	6.0 C (42.8 F)	0.2 C (0.4 F)	50 years	20 of 100 (Routine)
14 June 1993	Hogsjo, SE	daily low min	3.0 C (37.4 F)	0.5 C (0.9 F)	52 years	21 of 100 (Routine)
12 June 1993	Hogsjo, SE	daily rain	23.6 mm (0.9 in)	9.6 mm (0.38 in)	12 years	20 of 100 (Routine)
12 June 1993	Hogsjo, SE	daily low max	13.4 C (56.1 F)	0.2 C (0.4 F)	15 years	7 of 100 (Routine)
10 June 1993	Hogsjo, SE	daily high max	25.2 C (77.4 F)	0.4 C (0.7 F)	12 years	7 of 100 (Routine)
24 May 1993	Hogsjo, SE	daily high min	15.7 C (60.3 F)	3.0 C (5.4 F)	0 years	13 of 100 (Routine)
24 May 1993	Hogsjo, SE	daily high max	25.5 C (77.9 F)	0.5 C (0.9 F)	4 years	5 of 100 (Routine)
23 May 1993	Hogsjo, SE	daily high max (Tie)	24.6 C (76.3 F)	tie	0 years	0 of 100 (Routine)

Climate Trend

36 complete years, 1958 to 1993

One stripe for each of 36 complete years at Hogsjo, 1958 to 1993. Blue stripes are years cooler than the station's own mean of 5.9 C (42.6 F); red stripes are warmer. The coolest year was 1985, at 3.9 C (39.1 F), and the warmest was 1990, at 7.9 C (46.2 F). The strongest colour marks a difference of 2.0 C (3.6 F).

Annual mean temperature at Hogsjo as warming stripes, 1958 to 1993
Year	Annual mean temperature	Difference from the station mean
1958	5.0 C	-0.90 C
1959	7.2 C	+1.25 C
1960	6.0 C	+0.07 C
1961	7.1 C	+1.22 C
1962	4.9 C	-1.04 C
1963	5.2 C	-0.72 C
1964	6.1 C	+0.18 C
1965	5.0 C	-0.93 C
1966	4.6 C	-1.26 C
1967	6.3 C	+0.44 C
1968	5.5 C	-0.40 C
1969	5.1 C	-0.81 C
1970	4.5 C	-1.40 C
1971	6.3 C	+0.36 C
1972	6.5 C	+0.61 C
1973	6.5 C	+0.61 C
1974	6.7 C	+0.84 C
1975	7.6 C	+1.69 C
1976	5.4 C	-0.48 C
1977	5.5 C	-0.37 C
1978	5.1 C	-0.76 C
1979	4.8 C	-1.07 C
1980	5.0 C	-0.91 C
1981	5.2 C	-0.73 C
1982	6.2 C	+0.32 C
1983	6.8 C	+0.89 C
1984	6.3 C	+0.43 C
1985	3.9 C	-1.97 C
1986	5.4 C	-0.52 C
1987	4.3 C	-1.60 C
1988	6.2 C	+0.32 C
1989	7.9 C	+1.95 C
1990	7.9 C	+1.97 C
1991	6.8 C	+0.91 C
1992	7.4 C	+1.49 C
1993	6.2 C	+0.25 C

The fitted trend in annual mean temperature here over 1958 to 1993 is 0.2 C (-0.1 to 0.5) per decade. The interval includes zero, so the trend is not clearly different from zero. In Fahrenheit: 0.4 F (-0.2 to 1.0) per decade. The slope is a straight line fitted to 36 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Hogsjo
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.2 C (-0.1 to 0.5) per decade	0.4 F (-0.2 to 1.0) per decade	1958 to 1993	36	Not clearly different from zero
Mean daily maximum	0.1 C (-0.3 to 0.4) per decade	0.1 F (-0.5 to 0.7) per decade	1958 to 1993	36	Not clearly different from zero
Mean daily minimum	0.35 C (0.02 to 0.69) per decade	0.64 F (0.03 to 1.24) per decade	1958 to 1993	36	Rise

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 1993

Yearly extremes at Hogsjo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	34.2 C (93.6 F)	1975	27.5 C (81.5 F)	37
Coldest night (TNn)	-31.2 C (-24.2 F)	1942	-22.0 C (-7.6 F)	53
Wettest day (Rx1day)	58.2 mm (2.3 in)	1972	32.0 mm (1.3 in)	49
Wettest five days (Rx5day)	120.5 mm (4.7 in)	1978	52.6 mm (2.1 in)	49
Longest dry spell (CDD)	43 days	1964	20 days	49

Hottest day (TXx)

The hottest day of the year at Hogsjo, 1941 to 1993. The record is 34.2 C (93.6 F) in 1975, marked on the chart; the median year is 27.5 C (81.5 F).

Hottest day (TXx) at Hogsjo by year
Year	Hottest day (TXx)
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	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	27.2 C (81.0 F)
1958	27.2 C (81.0 F)
1959	30.2 C (86.4 F)
1960	29.5 C (85.1 F)
1961	26.1 C (79.0 F)
1962	23.0 C (73.4 F)
1963	26.8 C (80.2 F)
1964	26.0 C (78.8 F)
1965	24.5 C (76.1 F)
1966	28.4 C (83.1 F)
1967	26.9 C (80.4 F)
1968	28.5 C (83.3 F)
1969	30.6 C (87.1 F)
1970	30.2 C (86.4 F)
1971	27.6 C (81.7 F)
1972	27.8 C (82.0 F)
1973	29.4 C (84.9 F)
1974	25.0 C (77.0 F)
1975	34.2 C (93.6 F)
1976	27.2 C (81.0 F)
1977	29.4 C (84.9 F)
1978	28.0 C (82.4 F)
1979	27.5 C (81.5 F)
1980	26.1 C (79.0 F)
1981	25.0 C (77.0 F)
1982	30.6 C (87.1 F)
1983	29.0 C (84.2 F)
1984	26.6 C (79.9 F)
1985	26.9 C (80.4 F)
1986	28.0 C (82.4 F)
1987	26.0 C (78.8 F)
1988	26.9 C (80.4 F)
1989	31.0 C (87.8 F)
1990	26.5 C (79.7 F)
1991	29.1 C (84.4 F)
1992	28.2 C (82.8 F)
1993	26.5 C (79.7 F)

Coldest night (TNn)

The coldest night of the year at Hogsjo, 1941 to 1993. The record is -31.2 C (-24.2 F) in 1942, marked on the chart; the median year is -22.0 C (-7.6 F).

Coldest night (TNn) at Hogsjo by year
Year	Coldest night (TNn)
1941	-20.6 C (-5.1 F)
1942	-31.2 C (-24.2 F)
1943	-24.0 C (-11.2 F)
1944	-19.9 C (-3.8 F)
1945	-22.0 C (-7.6 F)
1946	-24.5 C (-12.1 F)
1947	-25.7 C (-14.3 F)
1948	-21.0 C (-5.8 F)
1949	-14.0 C (6.8 F)
1950	-25.8 C (-14.4 F)
1951	-23.1 C (-9.6 F)
1952	-20.7 C (-5.3 F)
1953	-24.5 C (-12.1 F)
1954	-24.2 C (-11.6 F)
1955	-25.3 C (-13.5 F)
1956	-28.0 C (-18.4 F)
1957	-17.3 C (0.9 F)
1958	-25.0 C (-13.0 F)
1959	-17.5 C (0.5 F)
1960	-22.0 C (-7.6 F)
1961	-18.2 C (-0.8 F)
1962	-20.9 C (-5.6 F)
1963	-28.4 C (-19.1 F)
1964	-17.7 C (0.1 F)
1965	-20.5 C (-4.9 F)
1966	-28.3 C (-18.9 F)
1967	-20.6 C (-5.1 F)
1968	-23.7 C (-10.7 F)
1969	-24.7 C (-12.5 F)
1970	-27.2 C (-17.0 F)
1971	-22.0 C (-7.6 F)
1972	-18.0 C (-0.4 F)
1973	-17.6 C (0.3 F)
1974	-16.4 C (2.5 F)
1975	-15.2 C (4.6 F)
1976	-22.2 C (-8.0 F)
1977	-20.5 C (-4.9 F)
1978	-23.8 C (-10.8 F)
1979	-28.4 C (-19.1 F)
1980	-21.7 C (-7.1 F)
1981	-20.0 C (-4.0 F)
1982	-23.3 C (-9.9 F)
1983	-15.3 C (4.5 F)
1984	-19.5 C (-3.1 F)
1985	-26.5 C (-15.7 F)
1986	-22.0 C (-7.6 F)
1987	-26.5 C (-15.7 F)
1988	-21.3 C (-6.3 F)
1989	-24.5 C (-12.1 F)
1990	-11.4 C (11.5 F)
1991	-19.8 C (-3.6 F)
1992	-11.6 C (11.1 F)
1993	-13.4 C (7.9 F)

Wettest day (Rx1day)

The wettest day of the year at Hogsjo, 1941 to 1993. The record is 58.2 mm (2.3 in) in 1972, marked on the chart; the median year is 32.0 mm (1.3 in).

Wettest day (Rx1day) at Hogsjo by year
Year	Wettest day (Rx1day)
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	46.0 mm (1.8 in)
1946	32.0 mm (1.3 in)
1947	36.6 mm (1.4 in)
1948	41.5 mm (1.6 in)
1949	31.1 mm (1.2 in)
1950	26.5 mm (1.0 in)
1951	43.7 mm (1.7 in)
1952	34.8 mm (1.4 in)
1953	39.3 mm (1.5 in)
1954	27.0 mm (1.1 in)
1955	35.0 mm (1.4 in)
1956	21.5 mm (0.8 in)
1957	27.8 mm (1.1 in)
1958	38.5 mm (1.5 in)
1959	27.5 mm (1.1 in)
1960	33.7 mm (1.3 in)
1961	22.9 mm (0.9 in)
1962	24.4 mm (1.0 in)
1963	38.8 mm (1.5 in)
1964	43.6 mm (1.7 in)
1965	35.0 mm (1.4 in)
1966	39.4 mm (1.6 in)
1967	50.0 mm (2.0 in)
1968	37.1 mm (1.5 in)
1969	56.9 mm (2.2 in)
1970	25.6 mm (1.0 in)
1971	36.9 mm (1.5 in)
1972	58.2 mm (2.3 in)
1973	28.9 mm (1.1 in)
1974	37.8 mm (1.5 in)
1975	22.5 mm (0.9 in)
1976	25.7 mm (1.0 in)
1977	33.3 mm (1.3 in)
1978	50.1 mm (2.0 in)
1979	32.6 mm (1.3 in)
1980	23.6 mm (0.9 in)
1981	36.8 mm (1.4 in)
1982	20.8 mm (0.8 in)
1983	27.0 mm (1.1 in)
1984	24.0 mm (0.9 in)
1985	28.8 mm (1.1 in)
1986	31.2 mm (1.2 in)
1987	24.9 mm (1.0 in)
1988	19.2 mm (0.8 in)
1989	21.2 mm (0.8 in)
1990	24.6 mm (1.0 in)
1991	21.3 mm (0.8 in)
1992	19.8 mm (0.8 in)
1993	36.2 mm (1.4 in)

Wettest five days (Rx5day)

The wettest five days of the year at Hogsjo, 1941 to 1993. The record is 120.5 mm (4.7 in) in 1978, marked on the chart; the median year is 52.6 mm (2.1 in).

Wettest five days (Rx5day) at Hogsjo by year
Year	Wettest five days (Rx5day)
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	57.7 mm (2.3 in)
1946	61.5 mm (2.4 in)
1947	54.7 mm (2.2 in)
1948	74.5 mm (2.9 in)
1949	77.5 mm (3.1 in)
1950	42.6 mm (1.7 in)
1951	90.5 mm (3.6 in)
1952	45.8 mm (1.8 in)
1953	62.1 mm (2.4 in)
1954	42.4 mm (1.7 in)
1955	53.0 mm (2.1 in)
1956	42.3 mm (1.7 in)
1957	43.5 mm (1.7 in)
1958	52.6 mm (2.1 in)
1959	57.5 mm (2.3 in)
1960	62.2 mm (2.4 in)
1961	46.0 mm (1.8 in)
1962	49.5 mm (1.9 in)
1963	51.2 mm (2.0 in)
1964	61.1 mm (2.4 in)
1965	65.6 mm (2.6 in)
1966	39.9 mm (1.6 in)
1967	68.7 mm (2.7 in)
1968	76.4 mm (3.0 in)
1969	61.7 mm (2.4 in)
1970	38.5 mm (1.5 in)
1971	45.1 mm (1.8 in)
1972	77.8 mm (3.1 in)
1973	39.3 mm (1.5 in)
1974	65.9 mm (2.6 in)
1975	46.2 mm (1.8 in)
1976	60.8 mm (2.4 in)
1977	53.4 mm (2.1 in)
1978	120.5 mm (4.7 in)
1979	48.7 mm (1.9 in)
1980	53.5 mm (2.1 in)
1981	47.0 mm (1.9 in)
1982	42.7 mm (1.7 in)
1983	62.3 mm (2.5 in)
1984	51.9 mm (2.0 in)
1985	52.6 mm (2.1 in)
1986	48.7 mm (1.9 in)
1987	39.6 mm (1.6 in)
1988	34.2 mm (1.3 in)
1989	39.3 mm (1.5 in)
1990	35.2 mm (1.4 in)
1991	34.4 mm (1.4 in)
1992	47.7 mm (1.9 in)
1993	72.7 mm (2.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Hogsjo, 1941 to 1993. The record is 43 days in 1964, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Hogsjo by year
Year	Longest dry spell (CDD)
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	17 days
1946	16 days
1947	32 days
1948	28 days
1949	21 days
1950	19 days
1951	41 days
1952	19 days
1953	30 days
1954	25 days
1955	40 days
1956	19 days
1957	16 days
1958	17 days
1959	21 days
1960	27 days
1961	19 days
1962	22 days
1963	23 days
1964	43 days
1965	23 days
1966	17 days
1967	16 days
1968	17 days
1969	25 days
1970	18 days
1971	17 days
1972	20 days
1973	23 days
1974	35 days
1975	18 days
1976	25 days
1977	14 days
1978	20 days
1979	15 days
1980	21 days
1981	34 days
1982	18 days
1983	35 days
1984	26 days
1985	20 days
1986	18 days
1987	32 days
1988	16 days
1989	20 days
1990	19 days
1991	31 days
1992	19 days
1993	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.

Frost Dates and Growing Season

36 years with a frost

Across 36 years with a frost, the median last spring frost at Hogsjo falls on 7 May and the median first autumn frost on 27 September, which leaves a median of 141 days between them.

Fitted over all years, the growing season changes by -1.3 days per decade at this station.

Frost dates and growing season at Hogsjo
Measure	Median, all years	Earliest period	Recent period (1964 to 1993)	Recent against earliest	Fitted trend
Last spring frost	7 May	n/a	11 May	n/a	+0.3 days per decade
First autumn frost	27 September	n/a	27 September	n/a	-1.1 days per decade
Growing days	141 days	n/a	141 days	n/a	-1.3 days per decade

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

48 years, 1945 to 1993

A day with at least 31.4 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 62.5 mm (2.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Hogsjo: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	31.4 mm (1.2 in)
5 years	40.1 mm (1.6 in)
10 years	45.8 mm (1.8 in)
25 years	52.7 mm (2.1 in)
50 years	57.7 mm (2.3 in)	Longer than the 48 years of record
100 years	62.5 mm (2.5 in)	Longer than the 48 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, 48 years of values from 1945 to 1993.

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: 58.2 mm (2.3 in) in 1972; 56.9 mm (2.2 in) in 1969; 50.1 mm (2.0 in) in 1978.

Download the Data

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