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Built 2026-10-19 (19 October 2026)

Letafors Weather Records (SWE00139466)

Record envelope, standing records and threshold days for Letafors (SWE00139466), Sweden, with 67 years of record.

Key Facts for Letafors

  • Letafors (SWE00139466) is a weather station in Sweden at 60.74 latitude and 12.70 longitude, 335 m (1,099 ft) above sea level.
  • The station reports from 1960 to 2026, 67 years of record.
  • 0 records set at Letafors still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Letafors set a daily record precipitation of 23.8 mm (0.9 in) on 4 June 2026.

About the Station

  • Location: Sweden, 60.74 latitude, 12.70 longitude.
  • Elevation: 335 m (1,099 ft).
  • Period of record: 1960 to 2026, 67 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Letafors, with 2026 drawn through them The band shows the record high and record low for each calendar day at Letafors. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. 000111 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Letafors. 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 Letafors, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
Febn/an/an/an/a
Marn/an/an/an/a
Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
Augn/an/an/an/a
Sepn/an/an/an/a
Octn/an/an/an/a
Novn/an/an/an/a
Decn/an/an/an/a

Which Years Hold Standing Records

0 standing records
Standing records at Letafors by the year they were set 0 records at Letafors still stand. 00000000000
0 records at Letafors still stand.
Standing records at Letafors by the year they were set
Year setStanding records

All-Time Record Progression

2 new records
When Letafors set new all-time records 2 all-time records were set at Letafors between 24 August 1996 and 30 August 1997. Each dot is a new record. Record daily precipitation24 August 1996: Record daily precipitation 69.0 mm (2.7 in)30 August 1997: Record daily precipitation 87.3 mm (3.4 in)
2 all-time records were set at Letafors between 24 August 1996 and 30 August 1997. Each dot is a new record.
When Letafors set new all-time records
DateKindDetail
1996-08-24Record daily precipitationRecord daily precipitation 69.0 mm (2.7 in)
1997-08-30Record daily precipitationRecord daily precipitation 87.3 mm (3.4 in)

Wettest Day of Each Month

Aug: 87.3 mm (3.4 in)
Record daily precipitation for each month at Letafors The wettest day on record for each calendar month at Letafors. The most was 87.3 mm (3.4 in) on 30 August 1997. 0255075100 Jan: 25.4 mm (1.0 in), 7 January 2025 Jan Feb: 21.0 mm (0.8 in), 26 February 1989 Feb Mar: 23.1 mm (0.9 in), 15 March 2024 Mar Apr: 36.0 mm (1.4 in), 2 April 1990 Apr May: 54.7 mm (2.2 in), 20 May 2010 May Jun: 58.7 mm (2.3 in), 11 June 2010 Jun Jul: 59.7 mm (2.4 in), 14 July 2021 Jul Aug: 87.3 mm (3.4 in), 30 August 1997 Aug Sep: 45.4 mm (1.8 in), 16 September 1970 Sep Oct: 47.0 mm (1.9 in), 13 October 1964 Oct Nov: 35.5 mm (1.4 in), 7 November 2000 Nov Dec: 21.0 mm (0.8 in), 1 December 1997 Dec
The wettest day on record for each calendar month at Letafors. The most was 87.3 mm (3.4 in) on 30 August 1997.
Record daily precipitation for each month at Letafors
MonthRecord daily precipitation (mm)Date
Jan25.4 mm (1.0 in)7 January 2025
Feb21.0 mm (0.8 in)26 February 1989
Mar23.1 mm (0.9 in)15 March 2024
Apr36.0 mm (1.4 in)2 April 1990
May54.7 mm (2.2 in)20 May 2010
Jun58.7 mm (2.3 in)11 June 2010
Jul59.7 mm (2.4 in)14 July 2021
Aug87.3 mm (3.4 in)30 August 1997
Sep45.4 mm (1.8 in)16 September 1970
Oct47.0 mm (1.9 in)13 October 1964
Nov35.5 mm (1.4 in)7 November 2000
Dec21.0 mm (0.8 in)1 December 1997

Latest Records

20
Latest records at Letafors
DateStationRecordValueBeat old record byOld record stoodSignificance
4 June 2026Letafors, SEdaily rain23.8 mm (0.9 in)10.3 mm (0.4 in)60 years20 of 100 (Routine)
16 May 2026Letafors, SEdaily rain17.1 mm (0.7 in)3.8 mm (0.15 in)11 years15 of 100 (Routine)
25 March 2026Letafors, SEdaily rain10.6 mm (0.4 in)4.5 mm (0.18 in)48 years20 of 100 (Routine)
12 March 2026Letafors, SEdaily rain14.1 mm (0.6 in)4.1 mm (0.16 in)24 years20 of 100 (Routine)
24 October 2025Letafors, SEdaily rain19.3 mm (0.8 in)5.0 mm (0.20 in)11 years17 of 100 (Routine)
4 October 2025Letafors, SEdaily rain23.6 mm (0.9 in)5.4 mm (0.21 in)4 years16 of 100 (Routine)
11 September 2025Letafors, SEdaily rain28.7 mm (1.1 in)2.7 mm (0.11 in)4 years11 of 100 (Routine)
6 July 2025Letafors, SEdaily rain19.4 mm (0.8 in)3.2 mm (0.13 in)12 years13 of 100 (Routine)
3 July 2025Letafors, SEdaily rain18.2 mm (0.7 in)1.3 mm (0.05 in)30 years16 of 100 (Routine)
23 January 2025Letafors, SEdaily rain20.8 mm (0.8 in)6.3 mm (0.25 in)7 years20 of 100 (Routine)
7 January 2025Letafors, SEmonthly rain25.4 mm (1.0 in)3.3 mm (0.13 in)34 years36 of 100 (Notable)
6 January 2025Letafors, SEdaily rain12.2 mm (0.5 in)0.9 mm (0.04 in)2 years8 of 100 (Routine)
18 December 2024Letafors, SEdaily rain8.6 mm (0.34 in)0.4 mm (0.02 in)38 years18 of 100 (Routine)
24 November 2024Letafors, SEdaily rain22.1 mm (0.9 in)7.6 mm (0.30 in)10 years20 of 100 (Routine)
9 September 2024Letafors, SEdaily rain31.2 mm (1.2 in)8.8 mm (0.35 in)52 years35 of 100 (Notable)
22 July 2024Letafors, SEdaily rain17.1 mm (0.7 in)0.2 mm (0.01 in)38 years17 of 100 (Routine)
17 July 2024Letafors, SEdaily rain32.3 mm (1.3 in)11.2 mm (0.4 in)31 years32 of 100 (Routine)
15 March 2024Letafors, SEmonthly rain23.1 mm (0.9 in)0.6 mm (0.02 in)61 years20 of 100 (Routine)
23 February 2024Letafors, SEdaily rain11.7 mm (0.5 in)4.6 mm (0.18 in)1 year20 of 100 (Routine)
16 February 2024Letafors, SEdaily rain9.3 mm (0.37 in)1.9 mm (0.07 in)4 years13 of 100 (Routine)

Extremes by Year

1960 to 2026
Yearly extremes at Letafors: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)87.3 mm (3.4 in)199729.4 mm (1.2 in)64
Wettest five days (Rx5day)137.8 mm (5.4 in)199756.2 mm (2.2 in)64
Longest dry spell (CDD)41 days199121 days64

Wettest day (Rx1day)

Wettest day (Rx1day) at Letafors by year The wettest day of the year at Letafors, 1960 to 2026. The record is 87.3 mm (3.4 in) in 1997, marked on the chart; the median year is 29.4 mm (1.2 in). 0204060801001960198020002020Record: 87.3 mm (3.4 in) in 1997
The wettest day of the year at Letafors, 1960 to 2026. The record is 87.3 mm (3.4 in) in 1997, marked on the chart; the median year is 29.4 mm (1.2 in).
Wettest day (Rx1day) at Letafors by year
YearWettest day (Rx1day)
196025.5 mm (1.0 in)
196133.3 mm (1.3 in)
196227.4 mm (1.1 in)
196340.2 mm (1.6 in)
196447.0 mm (1.9 in)
196527.3 mm (1.1 in)
196635.0 mm (1.4 in)
196721.8 mm (0.9 in)
196820.8 mm (0.8 in)
196918.0 mm (0.7 in)
197045.4 mm (1.8 in)
197134.1 mm (1.3 in)
197232.7 mm (1.3 in)
197341.5 mm (1.6 in)
197429.5 mm (1.2 in)
197532.3 mm (1.3 in)
197628.2 mm (1.1 in)
197727.6 mm (1.1 in)
197822.4 mm (0.9 in)
197931.7 mm (1.2 in)
198043.0 mm (1.7 in)
198127.6 mm (1.1 in)
198222.2 mm (0.9 in)
198317.2 mm (0.7 in)
198439.5 mm (1.6 in)
198525.5 mm (1.0 in)
198620.5 mm (0.8 in)
198740.0 mm (1.6 in)
198842.1 mm (1.7 in)
198935.0 mm (1.4 in)
199036.5 mm (1.4 in)
199146.7 mm (1.8 in)
199237.6 mm (1.5 in)
199326.7 mm (1.1 in)
199425.5 mm (1.0 in)
199529.1 mm (1.1 in)
199669.0 mm (2.7 in)
199787.3 mm (3.4 in)
199824.5 mm (1.0 in)
199924.0 mm (0.9 in)
200035.5 mm (1.4 in)
200132.2 mm (1.3 in)
200229.3 mm (1.2 in)
200326.1 mm (1.0 in)
200430.0 mm (1.2 in)
200541.3 mm (1.6 in)
200624.0 mm (0.9 in)
201058.7 mm (2.3 in)
201129.0 mm (1.1 in)
201226.3 mm (1.0 in)
201322.0 mm (0.9 in)
201423.6 mm (0.9 in)
201525.6 mm (1.0 in)
201621.3 mm (0.8 in)
201723.2 mm (0.9 in)
201817.8 mm (0.7 in)
201934.8 mm (1.4 in)
202038.8 mm (1.5 in)
202159.7 mm (2.4 in)
202231.0 mm (1.2 in)
202335.6 mm (1.4 in)
202432.3 mm (1.3 in)
202528.7 mm (1.1 in)
202623.8 mm (0.9 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Letafors by year The wettest five days of the year at Letafors, 1960 to 2026. The record is 137.8 mm (5.4 in) in 1997, marked on the chart; the median year is 56.2 mm (2.2 in). 0501001501960198020002020Record: 137.8 mm (5.4 in) in 1997
The wettest five days of the year at Letafors, 1960 to 2026. The record is 137.8 mm (5.4 in) in 1997, marked on the chart; the median year is 56.2 mm (2.2 in).
Wettest five days (Rx5day) at Letafors by year
YearWettest five days (Rx5day)
196050.5 mm (2.0 in)
196159.0 mm (2.3 in)
196264.6 mm (2.5 in)
196365.1 mm (2.6 in)
196471.3 mm (2.8 in)
196556.3 mm (2.2 in)
196681.0 mm (3.2 in)
196743.8 mm (1.7 in)
196852.8 mm (2.1 in)
196938.6 mm (1.5 in)
197055.6 mm (2.2 in)
197134.1 mm (1.3 in)
197255.2 mm (2.2 in)
197371.2 mm (2.8 in)
197470.2 mm (2.8 in)
197544.6 mm (1.8 in)
197656.0 mm (2.2 in)
197742.5 mm (1.7 in)
197831.0 mm (1.2 in)
197972.1 mm (2.8 in)
198060.2 mm (2.4 in)
198152.3 mm (2.1 in)
198236.1 mm (1.4 in)
198336.9 mm (1.5 in)
198453.1 mm (2.1 in)
198550.1 mm (2.0 in)
198640.9 mm (1.6 in)
198761.9 mm (2.4 in)
198861.8 mm (2.4 in)
198961.7 mm (2.4 in)
199084.2 mm (3.3 in)
199193.5 mm (3.7 in)
199260.9 mm (2.4 in)
199356.1 mm (2.2 in)
199446.0 mm (1.8 in)
199553.9 mm (2.1 in)
199697.2 mm (3.8 in)
1997137.8 mm (5.4 in)
199853.6 mm (2.1 in)
199946.2 mm (1.8 in)
200075.0 mm (3.0 in)
200143.4 mm (1.7 in)
200252.1 mm (2.1 in)
200351.6 mm (2.0 in)
200434.5 mm (1.4 in)
200564.1 mm (2.5 in)
200634.6 mm (1.4 in)
201070.8 mm (2.8 in)
201166.3 mm (2.6 in)
201265.4 mm (2.6 in)
201337.6 mm (1.5 in)
201459.9 mm (2.4 in)
201556.3 mm (2.2 in)
201642.8 mm (1.7 in)
201744.8 mm (1.8 in)
201847.0 mm (1.9 in)
201976.1 mm (3.0 in)
202061.9 mm (2.4 in)
202190.6 mm (3.6 in)
202257.2 mm (2.3 in)
2023111.1 mm (4.4 in)
202459.1 mm (2.3 in)
202560.7 mm (2.4 in)
202640.9 mm (1.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Letafors by year The longest dry spell of the year at Letafors, 1960 to 2026. The record is 41 days in 1991, marked on the chart; the median year is 21 days. 10203040501960198020002020Record: 41 days in 1991
The longest dry spell of the year at Letafors, 1960 to 2026. The record is 41 days in 1991, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Letafors by year
YearLongest dry spell (CDD)
196021 days
196120 days
196215 days
196336 days
196440 days
196521 days
196618 days
196714 days
196825 days
196923 days
197024 days
197116 days
197217 days
197325 days
197424 days
197519 days
197627 days
197720 days
197819 days
197911 days
198027 days
198135 days
198223 days
198323 days
198417 days
198519 days
198630 days
198729 days
198822 days
198921 days
199022 days
199141 days
199230 days
199322 days
199424 days
199520 days
199621 days
199719 days
199814 days
199917 days
200023 days
200114 days
200219 days
200323 days
200418 days
200521 days
200621 days
201018 days
201122 days
201220 days
201326 days
201414 days
201527 days
201619 days
201716 days
201828 days
201925 days
202020 days
202121 days
202226 days
202321 days
202426 days
202522 days
202626 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

61 years, 1960 to 2025

A day with at least 29.8 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 75.8 mm (3.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Letafors: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years29.8 mm (1.2 in)
5 years39.3 mm (1.5 in)
10 years46.6 mm (1.8 in)
25 years57.1 mm (2.2 in)
50 years66.0 mm (2.6 in)
100 years75.8 mm (3.0 in)Longer than the 61 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, 61 years of values from 1960 to 2025.

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: 87.3 mm (3.4 in) in 1997; 69.0 mm (2.7 in) in 1996; 59.7 mm (2.4 in) in 2021.

Download the Data

  • Data for Letafors standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Letafors 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 . Last revised (2026-10-12).