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Data as of 2026-10-12
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Built 2026-10-17 (17 October 2026)

Isojoki Karjenkoski Weather Records (FIE00143326)

Record envelope, standing records and threshold days for Isojoki Karjenkoski (FIE00143326), Finland, with 59 years of record.

Key Facts for Isojoki Karjenkoski

  • Isojoki Karjenkoski (FIE00143326) is a weather station in Finland at 62.13 latitude and 21.68 longitude, 54 m (177 ft) above sea level.
  • The station reports from 1968 to 2026, 59 years of record.
  • 0 records set at Isojoki Karjenkoski still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Isojoki Karjenkoski set a daily record precipitation of 33.4 mm (1.3 in) on 6 July 2026.

About the Station

  • Location: Finland, 62.13 latitude, 21.68 longitude.
  • Elevation: 54 m (177 ft).
  • Period of record: 1968 to 2026, 59 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Isojoki Karjenkoski, with 2026 drawn through them The band shows the record high and record low for each calendar day at Isojoki Karjenkoski. 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 Isojoki Karjenkoski. 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 Isojoki Karjenkoski, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jann/an/an/an/a
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Aprn/an/an/an/a
Mayn/an/an/an/a
Junn/an/an/an/a
Juln/an/an/an/a
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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 Isojoki Karjenkoski by the year they were set 0 records at Isojoki Karjenkoski still stand. 00000000000
0 records at Isojoki Karjenkoski still stand.
Standing records at Isojoki Karjenkoski by the year they were set
Year setStanding records

All-Time Record Progression

3 new records
When Isojoki Karjenkoski set new all-time records 3 all-time records were set at Isojoki Karjenkoski between 14 September 2005 and 9 July 2012. Each dot is a new record. Record daily precipitation14 September 2005: Record daily precipitation 56.6 mm (2.2 in)23 July 2011: Record daily precipitation 80.5 mm (3.2 in)9 July 2012: Record daily precipitation 89.7 mm (3.5 in)20052010
3 all-time records were set at Isojoki Karjenkoski between 14 September 2005 and 9 July 2012. Each dot is a new record.
When Isojoki Karjenkoski set new all-time records
DateKindDetail
2005-09-14Record daily precipitationRecord daily precipitation 56.6 mm (2.2 in)
2011-07-23Record daily precipitationRecord daily precipitation 80.5 mm (3.2 in)
2012-07-09Record daily precipitationRecord daily precipitation 89.7 mm (3.5 in)

Wettest Day of Each Month

Jul: 89.7 mm (3.5 in)
Record daily precipitation for each month at Isojoki Karjenkoski The wettest day on record for each calendar month at Isojoki Karjenkoski. The most was 89.7 mm (3.5 in) on 9 July 2012. 0255075100 Jan: 22.2 mm (0.9 in), 2 January 2015 Jan Feb: 26.2 mm (1.0 in), 9 February 2020 Feb Mar: 24.1 mm (0.9 in), 26 March 1997 Mar Apr: 37.7 mm (1.5 in), 29 April 1979 Apr May: 28.0 mm (1.1 in), 21 May 2021 May Jun: 48.7 mm (1.9 in), 5 June 2005 Jun Jul: 89.7 mm (3.5 in), 9 July 2012 Jul Aug: 69.4 mm (2.7 in), 5 August 2022 Aug Sep: 56.6 mm (2.2 in), 14 September 2005 Sep Oct: 40.6 mm (1.6 in), 6 October 2012 Oct Nov: 45.6 mm (1.8 in), 18 November 1981 Nov Dec: 32.4 mm (1.3 in), 19 December 1993 Dec
The wettest day on record for each calendar month at Isojoki Karjenkoski. The most was 89.7 mm (3.5 in) on 9 July 2012.
Record daily precipitation for each month at Isojoki Karjenkoski
MonthRecord daily precipitation (mm)Date
Jan22.2 mm (0.9 in)2 January 2015
Feb26.2 mm (1.0 in)9 February 2020
Mar24.1 mm (0.9 in)26 March 1997
Apr37.7 mm (1.5 in)29 April 1979
May28.0 mm (1.1 in)21 May 2021
Jun48.7 mm (1.9 in)5 June 2005
Jul89.7 mm (3.5 in)9 July 2012
Aug69.4 mm (2.7 in)5 August 2022
Sep56.6 mm (2.2 in)14 September 2005
Oct40.6 mm (1.6 in)6 October 2012
Nov45.6 mm (1.8 in)18 November 1981
Dec32.4 mm (1.3 in)19 December 1993

Latest Records

20
Latest records at Isojoki Karjenkoski
DateStationRecordValueBeat old record byOld record stoodSignificance
6 July 2026Isojoki Karjenkoski, FIdaily rain33.4 mm (1.3 in)14.0 mm (0.6 in)36 years31 of 100 (Routine)
5 July 2026Isojoki Karjenkoski, FIdaily rain32.0 mm (1.3 in)19.7 mm (0.8 in)0 years27 of 100 (Routine)
5 April 2026Isojoki Karjenkoski, FIdaily rain10.1 mm (0.4 in)0.6 mm (0.02 in)36 years16 of 100 (Routine)
24 March 2026Isojoki Karjenkoski, FIdaily rain10.3 mm (0.4 in)0.3 mm (0.01 in)36 years15 of 100 (Routine)
14 March 2026Isojoki Karjenkoski, FIdaily rain11.5 mm (0.5 in)0.5 mm (0.02 in)8 years8 of 100 (Routine)
5 July 2025Isojoki Karjenkoski, FIdaily rain12.3 mm (0.5 in)2.4 mm (0.09 in)32 years16 of 100 (Routine)
7 June 2025Isojoki Karjenkoski, FIdaily rain11.9 mm (0.5 in)3.5 mm (0.14 in)24 years17 of 100 (Routine)
1 June 2025Isojoki Karjenkoski, FIdaily rain14.8 mm (0.6 in)2.8 mm (0.11 in)52 years20 of 100 (Routine)
2 May 2025Isojoki Karjenkoski, FIdaily rain15.9 mm (0.6 in)0.7 mm (0.03 in)43 years18 of 100 (Routine)
13 December 2024Isojoki Karjenkoski, FIdaily rain14.9 mm (0.6 in)4.4 mm (0.17 in)39 years20 of 100 (Routine)
10 October 2024Isojoki Karjenkoski, FIdaily rain25.8 mm (1.0 in)13.5 mm (0.5 in)31 years39 of 100 (Notable)
9 October 2024Isojoki Karjenkoski, FIdaily rain38.4 mm (1.5 in)15.2 mm (0.6 in)23 years39 of 100 (Notable)
31 August 2024Isojoki Karjenkoski, FIdaily rain22.8 mm (0.9 in)2.6 mm (0.10 in)7 years10 of 100 (Routine)
17 July 2024Isojoki Karjenkoski, FIdaily rain21.8 mm (0.9 in)8.6 mm (0.34 in)50 years20 of 100 (Routine)
10 June 2024Isojoki Karjenkoski, FIdaily rain17.5 mm (0.7 in)6.4 mm (0.25 in)23 years20 of 100 (Routine)
11 April 2024Isojoki Karjenkoski, FIdaily rain8.7 mm (0.34 in)1.3 mm (0.05 in)47 years20 of 100 (Routine)
7 April 2024Isojoki Karjenkoski, FIdaily rain24.3 mm (1.0 in)12.3 mm (0.5 in)19 years20 of 100 (Routine)
16 February 2024Isojoki Karjenkoski, FIdaily rain25.5 mm (1.0 in)11.7 mm (0.5 in)4 years39 of 100 (Notable)
22 January 2024Isojoki Karjenkoski, FIdaily rain14.2 mm (0.6 in)1.2 mm (0.05 in)21 years14 of 100 (Routine)
22 November 2023Isojoki Karjenkoski, FIdaily rain22.8 mm (0.9 in)10.6 mm (0.4 in)16 years20 of 100 (Routine)

Extremes by Year

1968 to 2026
Yearly extremes at Isojoki Karjenkoski: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)89.7 mm (3.5 in)201230.9 mm (1.2 in)59
Wettest five days (Rx5day)206.5 mm (8.1 in)201254.9 mm (2.2 in)59
Longest dry spell (CDD)44 days201821 days59

Wettest day (Rx1day)

Wettest day (Rx1day) at Isojoki Karjenkoski by year The wettest day of the year at Isojoki Karjenkoski, 1968 to 2026. The record is 89.7 mm (3.5 in) in 2012, marked on the chart; the median year is 30.9 mm (1.2 in). 020406080100197019801990200020102020Record: 89.7 mm (3.5 in) in 2012
The wettest day of the year at Isojoki Karjenkoski, 1968 to 2026. The record is 89.7 mm (3.5 in) in 2012, marked on the chart; the median year is 30.9 mm (1.2 in).
Wettest day (Rx1day) at Isojoki Karjenkoski by year
YearWettest day (Rx1day)
196823.9 mm (0.9 in)
196928.8 mm (1.1 in)
197032.1 mm (1.3 in)
197127.2 mm (1.1 in)
197248.5 mm (1.9 in)
197322.5 mm (0.9 in)
197427.0 mm (1.1 in)
197532.0 mm (1.3 in)
197618.2 mm (0.7 in)
197726.9 mm (1.1 in)
197830.2 mm (1.2 in)
197937.7 mm (1.5 in)
198035.8 mm (1.4 in)
198145.6 mm (1.8 in)
198228.5 mm (1.1 in)
198322.4 mm (0.9 in)
198414.7 mm (0.6 in)
198530.9 mm (1.2 in)
198627.5 mm (1.1 in)
198726.2 mm (1.0 in)
198836.2 mm (1.4 in)
198925.3 mm (1.0 in)
199029.0 mm (1.1 in)
199136.7 mm (1.4 in)
199255.6 mm (2.2 in)
199332.4 mm (1.3 in)
199433.8 mm (1.3 in)
199524.0 mm (0.9 in)
199621.6 mm (0.9 in)
199724.1 mm (0.9 in)
199839.7 mm (1.6 in)
199932.5 mm (1.3 in)
200022.6 mm (0.9 in)
200130.9 mm (1.2 in)
200226.0 mm (1.0 in)
200332.0 mm (1.3 in)
200438.1 mm (1.5 in)
200556.6 mm (2.2 in)
200632.0 mm (1.3 in)
200725.5 mm (1.0 in)
200854.0 mm (2.1 in)
200933.3 mm (1.3 in)
201019.9 mm (0.8 in)
201180.5 mm (3.2 in)
201289.7 mm (3.5 in)
201330.7 mm (1.2 in)
201429.4 mm (1.2 in)
201524.5 mm (1.0 in)
201637.1 mm (1.5 in)
201732.6 mm (1.3 in)
201828.5 mm (1.1 in)
201920.6 mm (0.8 in)
202049.3 mm (1.9 in)
202128.0 mm (1.1 in)
202269.4 mm (2.7 in)
202340.2 mm (1.6 in)
202438.4 mm (1.5 in)
202529.0 mm (1.1 in)
202633.4 mm (1.3 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Isojoki Karjenkoski by year The wettest five days of the year at Isojoki Karjenkoski, 1968 to 2026. The record is 206.5 mm (8.1 in) in 2012, marked on the chart; the median year is 54.9 mm (2.2 in). 050100150200250197019801990200020102020Record: 206.5 mm (8.1 in) in 2012
The wettest five days of the year at Isojoki Karjenkoski, 1968 to 2026. The record is 206.5 mm (8.1 in) in 2012, marked on the chart; the median year is 54.9 mm (2.2 in).
Wettest five days (Rx5day) at Isojoki Karjenkoski by year
YearWettest five days (Rx5day)
196839.0 mm (1.5 in)
196948.3 mm (1.9 in)
197045.8 mm (1.8 in)
197138.0 mm (1.5 in)
197264.8 mm (2.6 in)
197343.6 mm (1.7 in)
197472.4 mm (2.9 in)
197547.0 mm (1.9 in)
197640.4 mm (1.6 in)
197744.1 mm (1.7 in)
197841.4 mm (1.6 in)
197993.2 mm (3.7 in)
198062.7 mm (2.5 in)
198185.5 mm (3.4 in)
198258.9 mm (2.3 in)
198344.7 mm (1.8 in)
198435.3 mm (1.4 in)
198560.2 mm (2.4 in)
198652.7 mm (2.1 in)
198754.9 mm (2.2 in)
198847.2 mm (1.9 in)
198981.6 mm (3.2 in)
199041.2 mm (1.6 in)
199156.3 mm (2.2 in)
199261.1 mm (2.4 in)
199387.7 mm (3.5 in)
199446.7 mm (1.8 in)
199547.6 mm (1.9 in)
199648.7 mm (1.9 in)
199747.6 mm (1.9 in)
199848.5 mm (1.9 in)
199960.2 mm (2.4 in)
200048.7 mm (1.9 in)
200154.6 mm (2.1 in)
200255.6 mm (2.2 in)
200340.0 mm (1.6 in)
200460.3 mm (2.4 in)
200588.4 mm (3.5 in)
200665.9 mm (2.6 in)
200777.6 mm (3.1 in)
200864.5 mm (2.5 in)
200945.4 mm (1.8 in)
201042.0 mm (1.7 in)
201180.7 mm (3.2 in)
2012206.5 mm (8.1 in)
201351.2 mm (2.0 in)
2014101.9 mm (4.0 in)
201558.4 mm (2.3 in)
201665.4 mm (2.6 in)
201759.5 mm (2.3 in)
201848.2 mm (1.9 in)
201947.4 mm (1.9 in)
202079.9 mm (3.1 in)
202147.3 mm (1.9 in)
202297.1 mm (3.8 in)
202362.9 mm (2.5 in)
202471.7 mm (2.8 in)
202547.2 mm (1.9 in)
202668.3 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Isojoki Karjenkoski by year The longest dry spell of the year at Isojoki Karjenkoski, 1968 to 2026. The record is 44 days in 2018, marked on the chart; the median year is 21 days. 1020304050197019801990200020102020Record: 44 days in 2018
The longest dry spell of the year at Isojoki Karjenkoski, 1968 to 2026. The record is 44 days in 2018, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Isojoki Karjenkoski by year
YearLongest dry spell (CDD)
196821 days
196928 days
197029 days
197117 days
197218 days
197316 days
197420 days
197516 days
197620 days
197713 days
197824 days
197921 days
198016 days
198123 days
198221 days
198342 days
198419 days
198521 days
198619 days
198725 days
198814 days
198913 days
199020 days
199117 days
199228 days
199324 days
199437 days
199514 days
199626 days
199717 days
199814 days
199931 days
200019 days
200115 days
200237 days
200324 days
200424 days
200524 days
200624 days
200716 days
200836 days
200920 days
201016 days
201122 days
201222 days
201323 days
201428 days
201519 days
201626 days
201715 days
201844 days
201921 days
202017 days
202118 days
202222 days
202315 days
202414 days
202520 days
202627 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

58 years, 1968 to 2025

A day with at least 30.2 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 91.8 mm (3.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Isojoki Karjenkoski: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years30.2 mm (1.2 in)
5 years40.7 mm (1.6 in)
10 years49.6 mm (2.0 in)
25 years63.6 mm (2.5 in)
50 years76.5 mm (3.0 in)
100 years91.8 mm (3.6 in)Longer than the 58 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, 58 years of values from 1968 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: 89.7 mm (3.5 in) in 2012; 80.5 mm (3.2 in) in 2011; 69.4 mm (2.7 in) in 2022.

Download the Data

  • Data for Isojoki Karjenkoski standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Isojoki Karjenkoski 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.

Data as of . Last revised (2026-10-12).