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Data as of 2025-12-31
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Built 2026-10-16 (16 October 2026)

Mantyharju Halmeniemi Weather Records (FIE00143201)

Record envelope, standing records and threshold days for Mantyharju Halmeniemi (FIE00143201), Finland, with 44 years of record.

Key Facts for Mantyharju Halmeniemi

  • Mantyharju Halmeniemi (FIE00143201) is a weather station in Finland at 61.28 latitude and 27.22 longitude, 100 m (328 ft) above sea level.
  • The station reports from 1965 to 2008, 44 years of record.
  • 0 records set at Mantyharju Halmeniemi still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Mantyharju Halmeniemi set a daily record precipitation of 20.7 mm (0.8 in) on 2 July 2008.

About the Station

  • Location: Finland, 61.28 latitude, 27.22 longitude.
  • Elevation: 100 m (328 ft).
  • Period of record: 1965 to 2008, 44 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Mantyharju Halmeniemi, with 2026 drawn through them The band shows the record high and record low for each calendar day at Mantyharju Halmeniemi. 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 Mantyharju Halmeniemi. 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 Mantyharju Halmeniemi, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Which Years Hold Standing Records

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

Wettest Day of Each Month

Aug: 61.2 mm (2.4 in)
Record daily precipitation for each month at Mantyharju Halmeniemi The wettest day on record for each calendar month at Mantyharju Halmeniemi. The most was 61.2 mm (2.4 in) on 14 August 1974. 020406080 Jan: 20.9 mm (0.8 in), 30 January 2005 Jan Feb: 20.3 mm (0.8 in), 4 February 1999 Feb Mar: 20.3 mm (0.8 in), 25 March 2008 Mar Apr: 25.8 mm (1.0 in), 25 April 1966 Apr May: 23.1 mm (0.9 in), 15 May 1995 May Jun: 40.5 mm (1.6 in), 13 June 1981 Jun Jul: 44.7 mm (1.8 in), 19 July 2001 Jul Aug: 61.2 mm (2.4 in), 14 August 1974 Aug Sep: 40.5 mm (1.6 in), 12 September 1988 Sep Oct: 32.8 mm (1.3 in), 31 October 2006 Oct Nov: 20.4 mm (0.8 in), 20 November 2002 Nov Dec: 21.8 mm (0.9 in), 21 December 2003 Dec
The wettest day on record for each calendar month at Mantyharju Halmeniemi. The most was 61.2 mm (2.4 in) on 14 August 1974.
Record daily precipitation for each month at Mantyharju Halmeniemi
MonthRecord daily precipitation (mm)Date
Jan20.9 mm (0.8 in)30 January 2005
Feb20.3 mm (0.8 in)4 February 1999
Mar20.3 mm (0.8 in)25 March 2008
Apr25.8 mm (1.0 in)25 April 1966
May23.1 mm (0.9 in)15 May 1995
Jun40.5 mm (1.6 in)13 June 1981
Jul44.7 mm (1.8 in)19 July 2001
Aug61.2 mm (2.4 in)14 August 1974
Sep40.5 mm (1.6 in)12 September 1988
Oct32.8 mm (1.3 in)31 October 2006
Nov20.4 mm (0.8 in)20 November 2002
Dec21.8 mm (0.9 in)21 December 2003

Latest Records

20
Latest records at Mantyharju Halmeniemi
DateStationRecordValueBeat old record byOld record stoodSignificance
2 July 2008Mantyharju Halmeniemi, FIdaily rain20.7 mm (0.8 in)8.6 mm (0.34 in)42 years20 of 100 (Routine)
9 April 2008Mantyharju Halmeniemi, FIdaily rain13.6 mm (0.5 in)1.5 mm (0.06 in)40 years20 of 100 (Routine)
8 April 2008Mantyharju Halmeniemi, FIdaily rain10.8 mm (0.4 in)6.9 mm (0.27 in)26 years20 of 100 (Routine)
26 March 2008Mantyharju Halmeniemi, FIdaily rain11.3 mm (0.4 in)7.6 mm (0.30 in)42 years20 of 100 (Routine)
25 March 2008Mantyharju Halmeniemi, FImonthly rain20.3 mm (0.8 in)0.8 mm (0.03 in)34 years20 of 100 (Routine)
26 February 2008Mantyharju Halmeniemi, FIdaily rain6.7 mm (0.26 in)1.3 mm (0.05 in)17 years14 of 100 (Routine)
24 February 2008Mantyharju Halmeniemi, FIdaily rain (Tie)7.9 mm (0.31 in)tie36 years3 of 100 (Routine)
1 February 2008Mantyharju Halmeniemi, FIdaily rain10.1 mm (0.4 in)2.3 mm (0.09 in)4 years14 of 100 (Routine)
21 January 2008Mantyharju Halmeniemi, FIdaily rain8.2 mm (0.32 in)3.3 mm (0.13 in)5 years18 of 100 (Routine)
19 January 2008Mantyharju Halmeniemi, FIdaily rain14.0 mm (0.6 in)9.2 mm (0.36 in)32 years20 of 100 (Routine)
11 January 2008Mantyharju Halmeniemi, FIdaily rain8.7 mm (0.34 in)1.1 mm (0.04 in)24 years15 of 100 (Routine)
7 December 2007Mantyharju Halmeniemi, FIdaily rain8.6 mm (0.34 in)0.7 mm (0.03 in)8 years8 of 100 (Routine)
19 September 2007Mantyharju Halmeniemi, FIdaily rain11.6 mm (0.5 in)0.6 mm (0.02 in)20 years11 of 100 (Routine)
18 September 2007Mantyharju Halmeniemi, FIdaily rain40.2 mm (1.6 in)26.6 mm (1.0 in)28 years52 of 100 (Notable)
30 July 2007Mantyharju Halmeniemi, FIdaily rain24.1 mm (0.9 in)6.3 mm (0.25 in)41 years20 of 100 (Routine)
14 July 2007Mantyharju Halmeniemi, FIdaily rain21.3 mm (0.8 in)1.4 mm (0.06 in)40 years18 of 100 (Routine)
13 July 2007Mantyharju Halmeniemi, FIdaily rain27.6 mm (1.1 in)19.0 mm (0.7 in)6 years36 of 100 (Notable)
27 June 2007Mantyharju Halmeniemi, FIdaily rain16.5 mm (0.6 in)0.2 mm (0.01 in)26 years12 of 100 (Routine)
24 May 2007Mantyharju Halmeniemi, FIdaily rain5.2 mm (0.20 in)1.8 mm (0.07 in)20 years14 of 100 (Routine)
2 May 2007Mantyharju Halmeniemi, FIdaily rain9.2 mm (0.36 in)4.0 mm (0.16 in)33 years20 of 100 (Routine)

Extremes by Year

1965 to 2008
Yearly extremes at Mantyharju Halmeniemi: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)61.2 mm (2.4 in)197427.6 mm (1.1 in)44
Wettest five days (Rx5day)84.8 mm (3.3 in)197451.9 mm (2.0 in)44
Longest dry spell (CDD)39 days196923 days44

Wettest day (Rx1day)

Wettest day (Rx1day) at Mantyharju Halmeniemi by year The wettest day of the year at Mantyharju Halmeniemi, 1965 to 2008. The record is 61.2 mm (2.4 in) in 1974, marked on the chart; the median year is 27.6 mm (1.1 in). 0204060801970198019902000Record: 61.2 mm (2.4 in) in 1974
The wettest day of the year at Mantyharju Halmeniemi, 1965 to 2008. The record is 61.2 mm (2.4 in) in 1974, marked on the chart; the median year is 27.6 mm (1.1 in).
Wettest day (Rx1day) at Mantyharju Halmeniemi by year
YearWettest day (Rx1day)
196525.3 mm (1.0 in)
196651.8 mm (2.0 in)
196717.3 mm (0.7 in)
196820.6 mm (0.8 in)
196926.1 mm (1.0 in)
197021.2 mm (0.8 in)
197129.0 mm (1.1 in)
197224.4 mm (1.0 in)
197330.5 mm (1.2 in)
197461.2 mm (2.4 in)
197527.8 mm (1.1 in)
197620.1 mm (0.8 in)
197721.2 mm (0.8 in)
197822.9 mm (0.9 in)
197925.6 mm (1.0 in)
198019.5 mm (0.8 in)
198140.5 mm (1.6 in)
198228.3 mm (1.1 in)
198338.2 mm (1.5 in)
198421.0 mm (0.8 in)
198544.3 mm (1.7 in)
198623.2 mm (0.9 in)
198730.7 mm (1.2 in)
198840.5 mm (1.6 in)
198926.8 mm (1.1 in)
199017.3 mm (0.7 in)
199137.4 mm (1.5 in)
199217.3 mm (0.7 in)
199327.4 mm (1.1 in)
199458.7 mm (2.3 in)
199523.2 mm (0.9 in)
199637.2 mm (1.5 in)
199738.9 mm (1.5 in)
199827.0 mm (1.1 in)
199929.8 mm (1.2 in)
200020.4 mm (0.8 in)
200144.7 mm (1.8 in)
200231.8 mm (1.3 in)
200331.5 mm (1.2 in)
200421.3 mm (0.8 in)
200530.9 mm (1.2 in)
200632.8 mm (1.3 in)
200740.2 mm (1.6 in)
200820.7 mm (0.8 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Mantyharju Halmeniemi by year The wettest five days of the year at Mantyharju Halmeniemi, 1965 to 2008. The record is 84.8 mm (3.3 in) in 1974, marked on the chart; the median year is 51.9 mm (2.0 in). 204060801001970198019902000Record: 84.8 mm (3.3 in) in 1974
The wettest five days of the year at Mantyharju Halmeniemi, 1965 to 2008. The record is 84.8 mm (3.3 in) in 1974, marked on the chart; the median year is 51.9 mm (2.0 in).
Wettest five days (Rx5day) at Mantyharju Halmeniemi by year
YearWettest five days (Rx5day)
196546.4 mm (1.8 in)
196670.8 mm (2.8 in)
196738.8 mm (1.5 in)
196835.4 mm (1.4 in)
196941.2 mm (1.6 in)
197047.5 mm (1.9 in)
197147.1 mm (1.9 in)
197255.1 mm (2.2 in)
197360.1 mm (2.4 in)
197484.8 mm (3.3 in)
197535.2 mm (1.4 in)
197633.9 mm (1.3 in)
197739.1 mm (1.5 in)
197863.8 mm (2.5 in)
197953.7 mm (2.1 in)
198054.4 mm (2.1 in)
198165.8 mm (2.6 in)
198272.7 mm (2.9 in)
198365.6 mm (2.6 in)
198457.9 mm (2.3 in)
198562.1 mm (2.4 in)
198634.8 mm (1.4 in)
198751.1 mm (2.0 in)
198849.6 mm (2.0 in)
198954.8 mm (2.2 in)
199031.8 mm (1.3 in)
199159.7 mm (2.4 in)
199239.6 mm (1.6 in)
199343.1 mm (1.7 in)
199463.5 mm (2.5 in)
199539.0 mm (1.5 in)
199661.0 mm (2.4 in)
199747.6 mm (1.9 in)
199846.2 mm (1.8 in)
199945.3 mm (1.8 in)
200038.0 mm (1.5 in)
200165.0 mm (2.6 in)
200252.6 mm (2.1 in)
200370.0 mm (2.8 in)
200442.7 mm (1.7 in)
200575.6 mm (3.0 in)
200674.5 mm (2.9 in)
200762.3 mm (2.5 in)
200838.2 mm (1.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Mantyharju Halmeniemi by year The longest dry spell of the year at Mantyharju Halmeniemi, 1965 to 2008. The record is 39 days in 1969, marked on the chart; the median year is 23 days. 102030401970198019902000Record: 39 days in 1969
The longest dry spell of the year at Mantyharju Halmeniemi, 1965 to 2008. The record is 39 days in 1969, marked on the chart; the median year is 23 days.
Longest dry spell (CDD) at Mantyharju Halmeniemi by year
YearLongest dry spell (CDD)
196536 days
196615 days
196712 days
196824 days
196939 days
197030 days
197112 days
197239 days
197314 days
197425 days
197516 days
197624 days
197712 days
197825 days
197920 days
198022 days
198128 days
198220 days
198329 days
198429 days
198521 days
198619 days
198726 days
198815 days
198918 days
199027 days
199117 days
199239 days
199314 days
199426 days
199514 days
199631 days
199723 days
199814 days
199923 days
200021 days
200118 days
200224 days
200324 days
200432 days
200530 days
200629 days
200716 days
200822 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

43 years, 1965 to 2007

A day with at least 27.9 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 69.8 mm (2.7 in) of rain is expected about once in 100 years.

Rainfall return levels at Mantyharju Halmeniemi: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years27.9 mm (1.1 in)
5 years37.3 mm (1.5 in)
10 years44.2 mm (1.7 in)
25 years53.7 mm (2.1 in)
50 years61.5 mm (2.4 in)Longer than the 43 years of record
100 years69.8 mm (2.7 in)Longer than the 43 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, 43 years of values from 1965 to 2007.

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: 61.2 mm (2.4 in) in 1974; 58.7 mm (2.3 in) in 1994; 51.8 mm (2.0 in) in 1966.

Download the Data

  • Data for Mantyharju Halmeniemi standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Mantyharju Halmeniemi 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 2026-10-14 (14 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2025-12-31).