Ramshyttan Weather Records (SWE00139334)

Record envelope, standing records and threshold days for Ramshyttan (SWE00139334), Sweden, with 32 years of record.

Key Facts for Ramshyttan

Ramshyttan (SWE00139334) is a weather station in Sweden at 60.33 latitude and 15.20 longitude, 260 m (853 ft) above sea level.
The station reports from 1945 to 1976, 32 years of record.
1,464 records set at Ramshyttan still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Ramshyttan set a daily record low minimum temperature of -9.6 C (14.7 F) on 29 April 1976.

About the Station

Location: Sweden, 60.33 latitude, 15.20 longitude.
Elevation: 260 m (853 ft).
Period of record: 1945 to 1976, 32 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 Ramshyttan. 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 Ramshyttan, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	8.7 C (47.7 F)	-31.1 C (-24.0 F)	n/a	n/a
Feb	11.0 C (51.8 F)	-35.1 C (-31.2 F)	n/a	n/a
Mar	14.6 C (58.3 F)	-29.1 C (-20.4 F)	n/a	n/a
Apr	21.6 C (70.9 F)	-19.8 C (-3.6 F)	n/a	n/a
May	27.0 C (80.6 F)	-11.4 C (11.5 F)	n/a	n/a
Jun	32.0 C (89.6 F)	-4.7 C (23.5 F)	n/a	n/a
Jul	31.1 C (88.0 F)	0.2 C (32.4 F)	n/a	n/a
Aug	32.5 C (90.5 F)	-1.8 C (28.8 F)	n/a	n/a
Sep	27.5 C (81.5 F)	-6.2 C (20.8 F)	n/a	n/a
Oct	19.9 C (67.8 F)	-14.2 C (6.4 F)	n/a	n/a
Nov	11.6 C (52.9 F)	-23.7 C (-10.7 F)	n/a	n/a
Dec	11.1 C (52.0 F)	-31.4 C (-24.5 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Ramshyttan still stand. 1968 holds the most, with 72.

Standing records at Ramshyttan by the year they were set
Year set	Standing records
1945	33
1946	39
1947	63
1948	45
1949	59
1950	24
1951	46
1952	47
1953	42
1954	22
1955	68
1956	45
1957	62
1958	39
1959	37
1960	31
1961	57
1962	43
1963	34
1964	41
1965	59
1966	61
1967	49
1968	72
1969	39
1970	55
1971	61
1972	33
1973	59
1974	39
1975	47
1976	13

All-Time Record Progression

1 new records

1 all-time records were set at Ramshyttan between 7 August 1975 and 7 August 1975. Each dot is a new record.

Wettest Day of Each Month

Sep: 80.1 mm (3.2 in)

The wettest day on record for each calendar month at Ramshyttan. The most was 80.1 mm (3.2 in) on 5 September 1948.

Record daily precipitation for each month at Ramshyttan
Month	Record daily precipitation (mm)	Date
Jan	25.5 mm (1.0 in)	31 January 1953
Feb	14.7 mm (0.6 in)	23 February 1967
Mar	16.7 mm (0.7 in)	16 March 1948
Apr	25.8 mm (1.0 in)	5 April 1966
May	45.6 mm (1.8 in)	6 May 1948
Jun	37.6 mm (1.5 in)	26 June 1951
Jul	68.2 mm (2.7 in)	14 July 1954
Aug	62.2 mm (2.4 in)	6 August 1957
Sep	80.1 mm (3.2 in)	5 September 1948
Oct	45.2 mm (1.8 in)	14 October 1964
Nov	30.6 mm (1.2 in)	17 November 1949
Dec	26.3 mm (1.0 in)	28 December 1949

Period of Record Coverage

1945 to 1976

32 years of record at Ramshyttan, 1945 to 1976. 4 years have data for under 90 percent of days and are left out of rankings: 1947, 1951, 1954, 1976.

Days with data per year at Ramshyttan
Year	Days with data	Share of year	Complete
1945	364	100%	Yes
1946	365	100%	Yes
1947	322	88%	No
1948	366	100%	Yes
1949	333	91%	Yes
1950	363	99%	Yes
1951	242	66%	No
1952	365	100%	Yes
1953	333	91%	Yes
1954	320	88%	No
1955	365	100%	Yes
1956	366	100%	Yes
1957	365	100%	Yes
1958	364	100%	Yes
1959	365	100%	Yes
1960	365	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	121	33%	No

Latest Records

Latest records at Ramshyttan
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
29 April 1976	Ramshyttan, SE	daily low min	-9.6 C (14.7 F)	1.6 C (2.9 F)	4 years	7 of 100 (Routine)
15 April 1976	Ramshyttan, SE	daily high min	3.3 C (37.9 F)	0.1 C (0.2 F)	15 years	7 of 100 (Routine)
11 April 1976	Ramshyttan, SE	daily high min	2.5 C (36.5 F)	1.5 C (2.7 F)	26 years	13 of 100 (Routine)
6 April 1976	Ramshyttan, SE	daily high min	0.1 C (32.2 F)	0.2 C (0.4 F)	28 years	11 of 100 (Routine)
29 March 1976	Ramshyttan, SE	daily high min	2.3 C (36.1 F)	1.1 C (2.0 F)	11 years	7 of 100 (Routine)
23 March 1976	Ramshyttan, SE	daily low max	-5.3 C (22.5 F)	1.3 C (2.3 F)	24 years	12 of 100 (Routine)
16 March 1976	Ramshyttan, SE	daily low min	-23.2 C (-9.8 F)	0.3 C (0.5 F)	7 years	5 of 100 (Routine)
2 March 1976	Ramshyttan, SE	daily high min	-1.3 C (29.7 F)	0.8 C (1.4 F)	15 years	8 of 100 (Routine)
26 February 1976	Ramshyttan, SE	daily high min	2.6 C (36.7 F)	1.5 C (2.7 F)	24 years	11 of 100 (Routine)
25 February 1976	Ramshyttan, SE	daily high max	8.4 C (47.1 F)	2.4 C (4.3 F)	24 years	14 of 100 (Routine)
25 February 1976	Ramshyttan, SE	daily high min	-1.3 C (29.7 F)	0.2 C (0.4 F)	30 years	12 of 100 (Routine)
28 January 1976	Ramshyttan, SE	daily low min	-25.2 C (-13.4 F)	5.1 C (9.2 F)	20 years	15 of 100 (Routine)
28 January 1976	Ramshyttan, SE	daily low max	-11.0 C (12.2 F)	2.9 C (5.2 F)	13 years	12 of 100 (Routine)
30 December 1975	Ramshyttan, SE	daily high max	7.0 C (44.6 F)	2.2 C (4.0 F)	20 years	13 of 100 (Routine)
23 December 1975	Ramshyttan, SE	daily rain	12.7 mm (0.5 in)	4.0 mm (0.16 in)	8 years	15 of 100 (Routine)
23 December 1975	Ramshyttan, SE	daily high max	6.6 C (43.9 F)	0.5 C (0.9 F)	0 years	4 of 100 (Routine)
12 December 1975	Ramshyttan, SE	daily high max	4.0 C (39.2 F)	0.5 C (0.9 F)	2 years	4 of 100 (Routine)
2 December 1975	Ramshyttan, SE	daily rain	24.6 mm (1.0 in)	9.4 mm (0.37 in)	22 years	20 of 100 (Routine)
7 November 1975	Ramshyttan, SE	daily high max	8.5 C (47.3 F)	0.5 C (0.9 F)	20 years	10 of 100 (Routine)
6 November 1975	Ramshyttan, SE	daily high max (Tie)	8.2 C (46.8 F)	tie	17 years	2 of 100 (Routine)

Climate Trend

26 complete years, 1945 to 1975

One stripe for each of 26 complete years at Ramshyttan, 1945 to 1975. Blue stripes are years cooler than the station's own mean of 3.4 C (38.1 F); red stripes are warmer. The coolest year was 1966, at 2.1 C (35.8 F), and the warmest was 1975, at 4.7 C (40.5 F). The strongest colour marks a difference of 1.4 C (2.5 F).

Annual mean temperature at Ramshyttan as warming stripes, 1945 to 1975
Year	Annual mean temperature	Difference from the station mean
1945	3.9 C	+0.58 C
1946	3.8 C	+0.42 C
1948	4.1 C	+0.76 C
1950	3.6 C	+0.19 C
1952	2.5 C	-0.86 C
1955	3.0 C	-0.36 C
1956	2.4 C	-0.95 C
1957	3.7 C	+0.34 C
1958	2.9 C	-0.49 C
1959	4.5 C	+1.15 C
1960	3.7 C	+0.30 C
1961	4.5 C	+1.18 C
1962	2.6 C	-0.80 C
1963	3.3 C	-0.11 C
1964	4.0 C	+0.59 C
1965	2.4 C	-1.01 C
1966	2.1 C	-1.27 C
1967	3.5 C	+0.12 C
1968	2.5 C	-0.84 C
1969	2.4 C	-0.95 C
1970	2.1 C	-1.27 C
1971	3.5 C	+0.16 C
1972	4.0 C	+0.68 C
1973	3.6 C	+0.25 C
1974	4.3 C	+0.94 C
1975	4.7 C	+1.34 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 1976

Yearly extremes at Ramshyttan: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	32.5 C (90.5 F)	1975	28.1 C (82.6 F)	32
Coldest night (TNn)	-35.1 C (-31.2 F)	1966	-27.6 C (-17.8 F)	32
Wettest day (Rx1day)	80.1 mm (3.2 in)	1948	30.3 mm (1.2 in)	32
Wettest five days (Rx5day)	107.5 mm (4.2 in)	1953	58.5 mm (2.3 in)	32
Longest dry spell (CDD)	42 days	1951	20 days	32

Hottest day (TXx)

The hottest day of the year at Ramshyttan, 1945 to 1976. The record is 32.5 C (90.5 F) in 1975, marked on the chart; the median year is 28.1 C (82.6 F).

Hottest day (TXx) at Ramshyttan by year
Year	Hottest day (TXx)
1945	31.0 C (87.8 F)
1946	27.0 C (80.6 F)
1947	32.0 C (89.6 F)
1948	30.8 C (87.4 F)
1949	29.4 C (84.9 F)
1950	26.0 C (78.8 F)
1951	21.8 C (71.2 F)
1952	27.4 C (81.3 F)
1953	30.0 C (86.0 F)
1954	26.2 C (79.2 F)
1955	31.1 C (88.0 F)
1956	27.2 C (81.0 F)
1957	26.5 C (79.7 F)
1958	27.5 C (81.5 F)
1959	30.2 C (86.4 F)
1960	28.2 C (82.8 F)
1961	27.5 C (81.5 F)
1962	25.0 C (77.0 F)
1963	28.5 C (83.3 F)
1964	25.5 C (77.9 F)
1965	26.5 C (79.7 F)
1966	28.0 C (82.4 F)
1967	26.6 C (79.9 F)
1968	30.3 C (86.5 F)
1969	29.5 C (85.1 F)
1970	31.1 C (88.0 F)
1971	28.2 C (82.8 F)
1972	29.4 C (84.9 F)
1973	29.0 C (84.2 F)
1974	25.8 C (78.4 F)
1975	32.5 C (90.5 F)
1976	14.9 C (58.8 F)

Coldest night (TNn)

The coldest night of the year at Ramshyttan, 1945 to 1976. The record is -35.1 C (-31.2 F) in 1966, marked on the chart; the median year is -27.6 C (-17.8 F).

Coldest night (TNn) at Ramshyttan by year
Year	Coldest night (TNn)
1945	-25.5 C (-13.9 F)
1946	-29.0 C (-20.2 F)
1947	-29.0 C (-20.2 F)
1948	-27.2 C (-17.0 F)
1949	-18.4 C (-1.1 F)
1950	-31.1 C (-24.0 F)
1951	-29.1 C (-20.4 F)
1952	-23.5 C (-10.3 F)
1953	-25.1 C (-13.2 F)
1954	-28.2 C (-18.8 F)
1955	-29.2 C (-20.6 F)
1956	-34.1 C (-29.4 F)
1957	-26.2 C (-15.2 F)
1958	-30.1 C (-22.2 F)
1959	-22.5 C (-8.5 F)
1960	-28.2 C (-18.8 F)
1961	-25.1 C (-13.2 F)
1962	-26.3 C (-15.3 F)
1963	-30.1 C (-22.2 F)
1964	-22.7 C (-8.9 F)
1965	-31.4 C (-24.5 F)
1966	-35.1 C (-31.2 F)
1967	-28.1 C (-18.6 F)
1968	-28.5 C (-19.3 F)
1969	-32.0 C (-25.6 F)
1970	-33.4 C (-28.1 F)
1971	-24.7 C (-12.5 F)
1972	-21.8 C (-7.2 F)
1973	-26.6 C (-15.9 F)
1974	-22.5 C (-8.5 F)
1975	-22.6 C (-8.7 F)
1976	-25.2 C (-13.4 F)

Wettest day (Rx1day)

The wettest day of the year at Ramshyttan, 1945 to 1976. The record is 80.1 mm (3.2 in) in 1948, marked on the chart; the median year is 30.3 mm (1.2 in).

Wettest day (Rx1day) at Ramshyttan by year
Year	Wettest day (Rx1day)
1945	29.3 mm (1.2 in)
1946	27.5 mm (1.1 in)
1947	38.6 mm (1.5 in)
1948	80.1 mm (3.2 in)
1949	39.9 mm (1.6 in)
1950	22.2 mm (0.9 in)
1951	38.4 mm (1.5 in)
1952	35.4 mm (1.4 in)
1953	40.6 mm (1.6 in)
1954	68.2 mm (2.7 in)
1955	15.8 mm (0.6 in)
1956	30.7 mm (1.2 in)
1957	62.2 mm (2.4 in)
1958	30.1 mm (1.2 in)
1959	22.7 mm (0.9 in)
1960	34.3 mm (1.4 in)
1961	24.3 mm (1.0 in)
1962	27.6 mm (1.1 in)
1963	45.9 mm (1.8 in)
1964	45.2 mm (1.8 in)
1965	27.0 mm (1.1 in)
1966	25.8 mm (1.0 in)
1967	26.5 mm (1.0 in)
1968	46.5 mm (1.8 in)
1969	30.4 mm (1.2 in)
1970	25.8 mm (1.0 in)
1971	26.7 mm (1.1 in)
1972	26.8 mm (1.1 in)
1973	65.3 mm (2.6 in)
1974	23.6 mm (0.9 in)
1975	38.0 mm (1.5 in)
1976	15.0 mm (0.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Ramshyttan, 1945 to 1976. The record is 107.5 mm (4.2 in) in 1953, marked on the chart; the median year is 58.5 mm (2.3 in).

Wettest five days (Rx5day) at Ramshyttan by year
Year	Wettest five days (Rx5day)
1945	67.7 mm (2.7 in)
1946	52.0 mm (2.0 in)
1947	47.4 mm (1.9 in)
1948	103.2 mm (4.1 in)
1949	81.1 mm (3.2 in)
1950	41.5 mm (1.6 in)
1951	86.2 mm (3.4 in)
1952	46.0 mm (1.8 in)
1953	107.5 mm (4.2 in)
1954	94.5 mm (3.7 in)
1955	29.2 mm (1.1 in)
1956	57.2 mm (2.3 in)
1957	72.8 mm (2.9 in)
1958	44.2 mm (1.7 in)
1959	40.9 mm (1.6 in)
1960	61.8 mm (2.4 in)
1961	49.3 mm (1.9 in)
1962	45.2 mm (1.8 in)
1963	94.1 mm (3.7 in)
1964	61.8 mm (2.4 in)
1965	66.3 mm (2.6 in)
1966	59.7 mm (2.4 in)
1967	56.6 mm (2.2 in)
1968	84.5 mm (3.3 in)
1969	45.2 mm (1.8 in)
1970	59.7 mm (2.4 in)
1971	56.2 mm (2.2 in)
1972	39.8 mm (1.6 in)
1973	75.1 mm (3.0 in)
1974	54.5 mm (2.1 in)
1975	68.3 mm (2.7 in)
1976	21.7 mm (0.9 in)

Longest dry spell (CDD)

The longest dry spell of the year at Ramshyttan, 1945 to 1976. The record is 42 days in 1951, marked on the chart; the median year is 20 days.

Longest dry spell (CDD) at Ramshyttan by year
Year	Longest dry spell (CDD)
1945	18 days
1946	18 days
1947	38 days
1948	19 days
1949	24 days
1950	19 days
1951	42 days
1952	17 days
1953	30 days
1954	20 days
1955	28 days
1956	37 days
1957	20 days
1958	18 days
1959	20 days
1960	39 days
1961	23 days
1962	20 days
1963	35 days
1964	37 days
1965	19 days
1966	22 days
1967	18 days
1968	25 days
1969	23 days
1970	27 days
1971	19 days
1972	19 days
1973	17 days
1974	25 days
1975	19 days
1976	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

26 years with a frost

Across 26 years with a frost, the median last spring frost at Ramshyttan falls on 2 June and the median first autumn frost on 13 September, which leaves a median of 101 days between them.

Fitted over all years, the growing season changes by -4.6 days per decade at this station.

Frost dates and growing season at Ramshyttan
Measure	Median, all years	Earliest period	Recent period (1945 to 1975)	Recent against earliest	Fitted trend
Last spring frost	2 June	n/a	2 June	n/a	-2.1 days per decade
First autumn frost	13 September	n/a	13 September	n/a	-6.6 days per decade
Growing days	101 days	n/a	101 days	n/a	-4.6 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

31 years, 1945 to 1975

A day with at least 31.9 mm (1.3 in) of rain is expected about once in 2 years. A day with at least 100.8 mm (4.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Ramshyttan: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	31.9 mm (1.3 in)
5 years	44.1 mm (1.7 in)
10 years	54.2 mm (2.1 in)
25 years	69.9 mm (2.8 in)
50 years	84.1 mm (3.3 in)	Longer than the 31 years of record
100 years	100.8 mm (4.0 in)	Longer than the 31 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, 31 years of values from 1945 to 1975.

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: 80.1 mm (3.2 in) in 1948; 68.2 mm (2.7 in) in 1954; 65.3 mm (2.6 in) in 1973.

Download the Data

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