Allgunnen Weather Records (SWE00138080)

Record envelope, standing records and threshold days for Allgunnen (SWE00138080), Sweden, with 30 years of record.

Key Facts for Allgunnen

Allgunnen (SWE00138080) is a weather station in Sweden at 57.07 latitude and 15.97 longitude, 115 m (377 ft) above sea level.
The station reports from 1950 to 1979, 30 years of record.
1,464 records set at Allgunnen still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.

About the Station

Location: Sweden, 57.07 latitude, 15.97 longitude.
Elevation: 115 m (377 ft).
Period of record: 1950 to 1979, 30 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 Allgunnen. 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 Allgunnen, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	12.4 C (54.3 F)	-20.4 C (-4.7 F)	n/a	n/a
Feb	16.2 C (61.2 F)	-24.4 C (-11.9 F)	n/a	n/a
Mar	22.0 C (71.6 F)	-18.7 C (-1.7 F)	n/a	n/a
Apr	24.0 C (75.2 F)	-9.0 C (15.8 F)	n/a	n/a
May	28.6 C (83.5 F)	-3.5 C (25.7 F)	n/a	n/a
Jun	32.5 C (90.5 F)	0.6 C (33.1 F)	n/a	n/a
Jul	31.8 C (89.2 F)	4.4 C (39.9 F)	n/a	n/a
Aug	35.4 C (95.7 F)	3.0 C (37.4 F)	n/a	n/a
Sep	28.6 C (83.5 F)	-1.6 C (29.1 F)	n/a	n/a
Oct	23.6 C (74.5 F)	-5.8 C (21.6 F)	n/a	n/a
Nov	14.2 C (57.6 F)	-16.0 C (3.2 F)	n/a	n/a
Dec	12.4 C (54.3 F)	-17.5 C (0.5 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Allgunnen still stand. 1971 holds the most, with 91.

Standing records at Allgunnen by the year they were set
Year set	Standing records
1951	28
1952	60
1953	59
1954	24
1955	52
1956	58
1957	60
1958	41
1959	64
1960	27
1961	51
1962	38
1963	35
1964	50
1965	59
1966	57
1967	21
1968	68
1969	64
1970	44
1971	91
1972	39
1973	72
1974	38
1975	61
1976	43
1977	35
1978	80
1979	45

Wettest Day of Each Month

Jul: 55.4 mm (2.2 in)

The wettest day on record for each calendar month at Allgunnen. The most was 55.4 mm (2.2 in) on 10 July 1972.

Record daily precipitation for each month at Allgunnen
Month	Record daily precipitation (mm)	Date
Jan	26.3 mm (1.0 in)	7 January 1951
Feb	25.2 mm (1.0 in)	17 February 1973
Mar	21.6 mm (0.9 in)	28 March 1975
Apr	36.5 mm (1.4 in)	10 April 1959
May	36.8 mm (1.4 in)	27 May 1976
Jun	25.3 mm (1.0 in)	12 June 1965
Jul	55.4 mm (2.2 in)	10 July 1972
Aug	39.0 mm (1.5 in)	10 August 1979
Sep	45.2 mm (1.8 in)	15 September 1955
Oct	39.0 mm (1.5 in)	22 October 1974
Nov	27.7 mm (1.1 in)	21 November 1950
Dec	38.2 mm (1.5 in)	28 December 1971

Period of Record Coverage

1951 to 1979

29 years of record at Allgunnen, 1951 to 1979. Every year has data for at least 90 percent of its days.

Days with data per year at Allgunnen
Year	Days with data	Share of year	Complete
1951	365	100%	Yes
1952	366	100%	Yes
1953	365	100%	Yes
1954	365	100%	Yes
1955	365	100%	Yes
1956	366	100%	Yes
1957	365	100%	Yes
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	334	92%	Yes
1979	365	100%	Yes

Latest Records

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

Climate Trend

28 complete years, 1951 to 1979

One stripe for each of 28 complete years at Allgunnen, 1951 to 1979. Blue stripes are years cooler than the station's own mean of 6.7 C (44.1 F); red stripes are warmer. The coolest year was 1970, at 5.5 C (41.9 F), and the warmest was 1975, at 8.2 C (46.7 F). The strongest colour marks a difference of 1.5 C (2.7 F).

Annual mean temperature at Allgunnen as warming stripes, 1951 to 1979
Year	Annual mean temperature	Difference from the station mean
1951	7.2 C	+0.53 C
1952	6.0 C	-0.72 C
1953	8.1 C	+1.36 C
1954	6.5 C	-0.24 C
1955	6.4 C	-0.33 C
1956	5.6 C	-1.06 C
1957	7.0 C	+0.33 C
1958	6.1 C	-0.65 C
1959	8.1 C	+1.39 C
1960	6.5 C	-0.19 C
1961	7.7 C	+1.04 C
1962	5.9 C	-0.80 C
1963	6.0 C	-0.68 C
1964	7.0 C	+0.27 C
1965	5.8 C	-0.94 C
1966	6.1 C	-0.65 C
1967	7.4 C	+0.73 C
1968	7.0 C	+0.28 C
1969	6.3 C	-0.38 C
1970	5.5 C	-1.21 C
1971	7.0 C	+0.30 C
1972	7.1 C	+0.43 C
1973	7.3 C	+0.61 C
1974	7.4 C	+0.66 C
1975	8.2 C	+1.49 C
1976	6.2 C	-0.50 C
1977	6.5 C	-0.22 C
1979	5.9 C	-0.84 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

1950 to 1979

Yearly extremes at Allgunnen: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	35.4 C (95.7 F)	1975	30.0 C (86.0 F)	29
Coldest night (TNn)	-24.4 C (-11.9 F)	1966	-17.0 C (1.4 F)	29
Wettest day (Rx1day)	55.4 mm (2.2 in)	1972	32.1 mm (1.3 in)	30
Wettest five days (Rx5day)	85.9 mm (3.4 in)	1960	56.1 mm (2.2 in)	30
Longest dry spell (CDD)	37 days	1975	20 days	30

Hottest day (TXx)

The hottest day of the year at Allgunnen, 1950 to 1979. The record is 35.4 C (95.7 F) in 1975, marked on the chart; the median year is 30.0 C (86.0 F).

Hottest day (TXx) at Allgunnen by year
Year	Hottest day (TXx)
1950	n/a
1951	28.8 C (83.8 F)
1952	28.2 C (82.8 F)
1953	31.0 C (87.8 F)
1954	28.8 C (83.8 F)
1955	31.8 C (89.2 F)
1956	28.0 C (82.4 F)
1957	31.2 C (88.2 F)
1958	27.8 C (82.0 F)
1959	31.4 C (88.5 F)
1960	27.2 C (81.0 F)
1961	29.6 C (85.3 F)
1962	26.0 C (78.8 F)
1963	30.0 C (86.0 F)
1964	31.0 C (87.8 F)
1965	25.0 C (77.0 F)
1966	30.0 C (86.0 F)
1967	30.8 C (87.4 F)
1968	32.2 C (90.0 F)
1969	32.1 C (89.8 F)
1970	32.5 C (90.5 F)
1971	30.0 C (86.0 F)
1972	31.2 C (88.2 F)
1973	31.2 C (88.2 F)
1974	26.5 C (79.7 F)
1975	35.4 C (95.7 F)
1976	31.6 C (88.9 F)
1977	28.6 C (83.5 F)
1978	30.0 C (86.0 F)
1979	29.6 C (85.3 F)

Coldest night (TNn)

The coldest night of the year at Allgunnen, 1950 to 1979. The record is -24.4 C (-11.9 F) in 1966, marked on the chart; the median year is -17.0 C (1.4 F).

Coldest night (TNn) at Allgunnen by year
Year	Coldest night (TNn)
1950	n/a
1951	-10.0 C (14.0 F)
1952	-13.2 C (8.2 F)
1953	-22.0 C (-7.6 F)
1954	-13.8 C (7.2 F)
1955	-17.0 C (1.4 F)
1956	-23.0 C (-9.4 F)
1957	-13.0 C (8.6 F)
1958	-18.4 C (-1.1 F)
1959	-13.0 C (8.6 F)
1960	-17.8 C (0.0 F)
1961	-14.8 C (5.4 F)
1962	-14.0 C (6.8 F)
1963	-18.8 C (-1.8 F)
1964	-17.0 C (1.4 F)
1965	-18.7 C (-1.7 F)
1966	-24.4 C (-11.9 F)
1967	-16.4 C (2.5 F)
1968	-17.8 C (0.0 F)
1969	-19.2 C (-2.6 F)
1970	-20.2 C (-4.4 F)
1971	-15.0 C (5.0 F)
1972	-13.4 C (7.9 F)
1973	-12.8 C (9.0 F)
1974	-9.6 C (14.7 F)
1975	-12.4 C (9.7 F)
1976	-17.0 C (1.4 F)
1977	-12.5 C (9.5 F)
1978	-18.2 C (-0.8 F)
1979	-18.4 C (-1.1 F)

Wettest day (Rx1day)

The wettest day of the year at Allgunnen, 1950 to 1979. The record is 55.4 mm (2.2 in) in 1972, marked on the chart; the median year is 32.1 mm (1.3 in).

Wettest day (Rx1day) at Allgunnen by year
Year	Wettest day (Rx1day)
1950	27.7 mm (1.1 in)
1951	26.3 mm (1.0 in)
1952	34.0 mm (1.3 in)
1953	19.0 mm (0.7 in)
1954	19.6 mm (0.8 in)
1955	45.2 mm (1.8 in)
1956	36.7 mm (1.4 in)
1957	32.8 mm (1.3 in)
1958	21.1 mm (0.8 in)
1959	36.5 mm (1.4 in)
1960	30.0 mm (1.2 in)
1961	39.0 mm (1.5 in)
1962	20.0 mm (0.8 in)
1963	18.7 mm (0.7 in)
1964	31.7 mm (1.2 in)
1965	27.2 mm (1.1 in)
1966	25.5 mm (1.0 in)
1967	25.5 mm (1.0 in)
1968	32.4 mm (1.3 in)
1969	35.2 mm (1.4 in)
1970	33.2 mm (1.3 in)
1971	38.2 mm (1.5 in)
1972	55.4 mm (2.2 in)
1973	27.0 mm (1.1 in)
1974	39.0 mm (1.5 in)
1975	26.2 mm (1.0 in)
1976	36.8 mm (1.4 in)
1977	24.9 mm (1.0 in)
1978	43.5 mm (1.7 in)
1979	39.0 mm (1.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Allgunnen, 1950 to 1979. The record is 85.9 mm (3.4 in) in 1960, marked on the chart; the median year is 56.1 mm (2.2 in).

Wettest five days (Rx5day) at Allgunnen by year
Year	Wettest five days (Rx5day)
1950	68.1 mm (2.7 in)
1951	60.1 mm (2.4 in)
1952	55.9 mm (2.2 in)
1953	35.5 mm (1.4 in)
1954	53.6 mm (2.1 in)
1955	68.4 mm (2.7 in)
1956	60.0 mm (2.4 in)
1957	44.2 mm (1.7 in)
1958	40.8 mm (1.6 in)
1959	56.2 mm (2.2 in)
1960	85.9 mm (3.4 in)
1961	77.7 mm (3.1 in)
1962	39.2 mm (1.5 in)
1963	45.4 mm (1.8 in)
1964	58.7 mm (2.3 in)
1965	48.4 mm (1.9 in)
1966	34.5 mm (1.4 in)
1967	65.1 mm (2.6 in)
1968	43.0 mm (1.7 in)
1969	55.6 mm (2.2 in)
1970	62.7 mm (2.5 in)
1971	49.5 mm (1.9 in)
1972	61.0 mm (2.4 in)
1973	56.7 mm (2.2 in)
1974	62.1 mm (2.4 in)
1975	47.3 mm (1.9 in)
1976	53.1 mm (2.1 in)
1977	38.5 mm (1.5 in)
1978	62.8 mm (2.5 in)
1979	74.5 mm (2.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Allgunnen, 1950 to 1979. The record is 37 days in 1975, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Allgunnen by year
Year	Longest dry spell (CDD)
1950	12 days
1951	28 days
1952	19 days
1953	34 days
1954	19 days
1955	20 days
1956	23 days
1957	17 days
1958	24 days
1959	24 days
1960	26 days
1961	18 days
1962	21 days
1963	17 days
1964	35 days
1965	19 days
1966	17 days
1967	16 days
1968	17 days
1969	32 days
1970	17 days
1971	17 days
1972	28 days
1973	30 days
1974	23 days
1975	37 days
1976	20 days
1977	16 days
1978	17 days
1979	37 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

28 years with a frost

Across 28 years with a frost, the median last spring frost at Allgunnen falls on 11 May and the median first autumn frost on 8 October, which leaves a median of 151 days between them.

Fitted over all years, the growing season changes by -4.8 days per decade at this station.

Frost dates and growing season at Allgunnen
Measure	Median, all years	Earliest period	Recent period (1951 to 1979)	Recent against earliest	Fitted trend
Last spring frost	11 May	n/a	11 May	n/a	-1.0 days per decade
First autumn frost	8 October	n/a	8 October	n/a	-5.8 days per decade
Growing days	151 days	n/a	151 days	n/a	-4.8 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.

Download the Data

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