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Built 2026-10-15 (15 October 2026)

Iisalmi Keskusta Weather Records (FIE00145387)

Record envelope, standing records and threshold days for Iisalmi Keskusta (FIE00145387), Finland, with 44 years of record.

Key Facts for Iisalmi Keskusta

  • Iisalmi Keskusta (FIE00145387) is a weather station in Finland at 63.58 latitude and 27.18 longitude, 101 m (331 ft) above sea level.
  • The station reports from 1965 to 2008, 44 years of record.
  • 0 records set at Iisalmi Keskusta still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Iisalmi Keskusta set a daily record precipitation of 28.0 mm (1.1 in) on 5 September 2008.

About the Station

  • Location: Finland, 63.58 latitude, 27.18 longitude.
  • Elevation: 101 m (331 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 Iisalmi Keskusta, with 2026 drawn through them The band shows the record high and record low for each calendar day at Iisalmi Keskusta. 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 Iisalmi Keskusta. 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 Iisalmi Keskusta, 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 Iisalmi Keskusta by the year they were set 0 records at Iisalmi Keskusta still stand. 00000000000
0 records at Iisalmi Keskusta still stand.
Standing records at Iisalmi Keskusta by the year they were set
Year setStanding records

All-Time Record Progression

1 new records
When Iisalmi Keskusta set new all-time records 1 all-time records were set at Iisalmi Keskusta between 28 July 2004 and 28 July 2004. Each dot is a new record. Record daily precipitation28 July 2004: Record daily precipitation 81.7 mm (3.2 in)2005
1 all-time records were set at Iisalmi Keskusta between 28 July 2004 and 28 July 2004. Each dot is a new record.
When Iisalmi Keskusta set new all-time records
DateKindDetail
2004-07-28Record daily precipitationRecord daily precipitation 81.7 mm (3.2 in)

Wettest Day of Each Month

Jul: 81.7 mm (3.2 in)
Record daily precipitation for each month at Iisalmi Keskusta The wettest day on record for each calendar month at Iisalmi Keskusta. The most was 81.7 mm (3.2 in) on 28 July 2004. 0255075100 Jan: 20.7 mm (0.8 in), 6 January 1983 Jan Feb: 18.0 mm (0.7 in), 8 February 2001 Feb Mar: 19.5 mm (0.8 in), 29 March 1989 Mar Apr: 17.8 mm (0.7 in), 29 April 1989 Apr May: 30.8 mm (1.2 in), 9 May 2004 May Jun: 56.1 mm (2.2 in), 30 June 1981 Jun Jul: 81.7 mm (3.2 in), 28 July 2004 Jul Aug: 51.0 mm (2.0 in), 12 August 1972 Aug Sep: 29.5 mm (1.2 in), 14 September 1970 Sep Oct: 28.4 mm (1.1 in), 7 October 2003 Oct Nov: 21.7 mm (0.9 in), 13 November 1996 Nov Dec: 17.8 mm (0.7 in), 12 December 1996 Dec
The wettest day on record for each calendar month at Iisalmi Keskusta. The most was 81.7 mm (3.2 in) on 28 July 2004.
Record daily precipitation for each month at Iisalmi Keskusta
MonthRecord daily precipitation (mm)Date
Jan20.7 mm (0.8 in)6 January 1983
Feb18.0 mm (0.7 in)8 February 2001
Mar19.5 mm (0.8 in)29 March 1989
Apr17.8 mm (0.7 in)29 April 1989
May30.8 mm (1.2 in)9 May 2004
Jun56.1 mm (2.2 in)30 June 1981
Jul81.7 mm (3.2 in)28 July 2004
Aug51.0 mm (2.0 in)12 August 1972
Sep29.5 mm (1.2 in)14 September 1970
Oct28.4 mm (1.1 in)7 October 2003
Nov21.7 mm (0.9 in)13 November 1996
Dec17.8 mm (0.7 in)12 December 1996

Latest Records

20
Latest records at Iisalmi Keskusta
DateStationRecordValueBeat old record byOld record stoodSignificance
5 September 2008Iisalmi Keskusta, FIdaily rain28.0 mm (1.1 in)15.0 mm (0.6 in)35 years48 of 100 (Notable)
16 August 2008Iisalmi Keskusta, FIdaily rain15.4 mm (0.6 in)3.4 mm (0.13 in)33 years18 of 100 (Routine)
10 June 2008Iisalmi Keskusta, FIdaily rain14.9 mm (0.6 in)2.4 mm (0.09 in)19 years13 of 100 (Routine)
15 April 2008Iisalmi Keskusta, FIdaily rain4.2 mm (0.17 in)0.7 mm (0.03 in)21 years12 of 100 (Routine)
26 March 2008Iisalmi Keskusta, FIdaily rain14.5 mm (0.6 in)9.7 mm (0.38 in)11 years20 of 100 (Routine)
24 February 2008Iisalmi Keskusta, FIdaily rain9.7 mm (0.38 in)2.4 mm (0.09 in)36 years20 of 100 (Routine)
21 February 2008Iisalmi Keskusta, FIdaily rain9.5 mm (0.37 in)2.8 mm (0.11 in)6 years17 of 100 (Routine)
16 February 2008Iisalmi Keskusta, FIdaily rain4.2 mm (0.17 in)0.4 mm (0.02 in)38 years16 of 100 (Routine)
1 February 2008Iisalmi Keskusta, FIdaily rain6.1 mm (0.24 in)0.9 mm (0.04 in)36 years18 of 100 (Routine)
29 January 2008Iisalmi Keskusta, FIdaily rain12.3 mm (0.5 in)0.1 mm (0.00 in)9 years6 of 100 (Routine)
24 January 2008Iisalmi Keskusta, FIdaily rain9.4 mm (0.37 in)1.6 mm (0.06 in)17 years15 of 100 (Routine)
19 January 2008Iisalmi Keskusta, FIdaily rain9.8 mm (0.39 in)1.9 mm (0.07 in)5 years12 of 100 (Routine)
11 January 2008Iisalmi Keskusta, FIdaily rain11.9 mm (0.5 in)3.6 mm (0.14 in)14 years20 of 100 (Routine)
30 December 2007Iisalmi Keskusta, FIdaily rain4.2 mm (0.17 in)1.1 mm (0.04 in)32 years17 of 100 (Routine)
29 December 2007Iisalmi Keskusta, FIdaily rain11.9 mm (0.5 in)5.6 mm (0.22 in)20 years20 of 100 (Routine)
21 September 2007Iisalmi Keskusta, FIdaily rain13.9 mm (0.5 in)1.7 mm (0.07 in)13 years11 of 100 (Routine)
24 July 2007Iisalmi Keskusta, FIdaily rain13.2 mm (0.5 in)0.9 mm (0.04 in)20 years11 of 100 (Routine)
7 July 2007Iisalmi Keskusta, FIdaily rain29.6 mm (1.2 in)14.5 mm (0.6 in)28 years31 of 100 (Routine)
1 July 2007Iisalmi Keskusta, FIdaily rain4.4 mm (0.17 in)0.5 mm (0.02 in)12 years7 of 100 (Routine)
26 October 2006Iisalmi Keskusta, FIdaily rain24.0 mm (0.9 in)15.2 mm (0.6 in)12 years20 of 100 (Routine)

Extremes by Year

1965 to 2008
Yearly extremes at Iisalmi Keskusta: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)81.7 mm (3.2 in)200428.5 mm (1.1 in)43
Wettest five days (Rx5day)101.2 mm (4.0 in)200447.0 mm (1.9 in)43
Longest dry spell (CDD)37 days199020 days43

Wettest day (Rx1day)

Wettest day (Rx1day) at Iisalmi Keskusta by year The wettest day of the year at Iisalmi Keskusta, 1965 to 2008. The record is 81.7 mm (3.2 in) in 2004, marked on the chart; the median year is 28.5 mm (1.1 in). 0204060801001970198019902000Record: 81.7 mm (3.2 in) in 2004
The wettest day of the year at Iisalmi Keskusta, 1965 to 2008. The record is 81.7 mm (3.2 in) in 2004, marked on the chart; the median year is 28.5 mm (1.1 in).
Wettest day (Rx1day) at Iisalmi Keskusta by year
YearWettest day (Rx1day)
196530.4 mm (1.2 in)
196614.5 mm (0.6 in)
196819.5 mm (0.8 in)
196923.4 mm (0.9 in)
197035.7 mm (1.4 in)
197122.5 mm (0.9 in)
197251.0 mm (2.0 in)
197321.2 mm (0.8 in)
197432.7 mm (1.3 in)
197517.5 mm (0.7 in)
197629.7 mm (1.2 in)
197728.6 mm (1.1 in)
197832.5 mm (1.3 in)
197941.8 mm (1.6 in)
198034.5 mm (1.4 in)
198156.1 mm (2.2 in)
198215.6 mm (0.6 in)
198321.0 mm (0.8 in)
198419.2 mm (0.8 in)
198532.5 mm (1.3 in)
198628.5 mm (1.1 in)
198747.6 mm (1.9 in)
198834.2 mm (1.3 in)
198921.7 mm (0.9 in)
199035.5 mm (1.4 in)
199149.0 mm (1.9 in)
199220.0 mm (0.8 in)
199324.5 mm (1.0 in)
199430.5 mm (1.2 in)
199540.3 mm (1.6 in)
199634.0 mm (1.3 in)
199728.5 mm (1.1 in)
199826.6 mm (1.0 in)
199918.9 mm (0.7 in)
200016.8 mm (0.7 in)
200119.7 mm (0.8 in)
200219.6 mm (0.8 in)
200336.3 mm (1.4 in)
200481.7 mm (3.2 in)
200517.2 mm (0.7 in)
200624.0 mm (0.9 in)
200729.6 mm (1.2 in)
200828.0 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Iisalmi Keskusta by year The wettest five days of the year at Iisalmi Keskusta, 1965 to 2008. The record is 101.2 mm (4.0 in) in 2004, marked on the chart; the median year is 47.0 mm (1.9 in). 204060801001201970198019902000Record: 101.2 mm (4.0 in) in 2004
The wettest five days of the year at Iisalmi Keskusta, 1965 to 2008. The record is 101.2 mm (4.0 in) in 2004, marked on the chart; the median year is 47.0 mm (1.9 in).
Wettest five days (Rx5day) at Iisalmi Keskusta by year
YearWettest five days (Rx5day)
196546.0 mm (1.8 in)
196649.1 mm (1.9 in)
196836.3 mm (1.4 in)
196937.7 mm (1.5 in)
197049.0 mm (1.9 in)
197136.5 mm (1.4 in)
197274.3 mm (2.9 in)
197339.4 mm (1.6 in)
197459.2 mm (2.3 in)
197527.0 mm (1.1 in)
197664.9 mm (2.6 in)
197752.9 mm (2.1 in)
197856.8 mm (2.2 in)
197963.4 mm (2.5 in)
198059.5 mm (2.3 in)
198169.0 mm (2.7 in)
198241.9 mm (1.6 in)
198340.2 mm (1.6 in)
198443.5 mm (1.7 in)
198544.1 mm (1.7 in)
198642.2 mm (1.7 in)
198780.7 mm (3.2 in)
198842.8 mm (1.7 in)
198942.0 mm (1.7 in)
199052.4 mm (2.1 in)
199159.4 mm (2.3 in)
199251.6 mm (2.0 in)
199334.5 mm (1.4 in)
199449.2 mm (1.9 in)
199547.9 mm (1.9 in)
199670.6 mm (2.8 in)
199751.7 mm (2.0 in)
199840.6 mm (1.6 in)
199947.0 mm (1.9 in)
200037.0 mm (1.5 in)
200135.8 mm (1.4 in)
200224.2 mm (1.0 in)
200344.0 mm (1.7 in)
2004101.2 mm (4.0 in)
200535.2 mm (1.4 in)
200653.4 mm (2.1 in)
200765.3 mm (2.6 in)
200837.8 mm (1.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Iisalmi Keskusta by year The longest dry spell of the year at Iisalmi Keskusta, 1965 to 2008. The record is 37 days in 1990, marked on the chart; the median year is 20 days. 102030401970198019902000Record: 37 days in 1990
The longest dry spell of the year at Iisalmi Keskusta, 1965 to 2008. The record is 37 days in 1990, marked on the chart; the median year is 20 days.
Longest dry spell (CDD) at Iisalmi Keskusta by year
YearLongest dry spell (CDD)
196528 days
196617 days
196822 days
196927 days
197021 days
197111 days
197226 days
197314 days
197420 days
197522 days
197614 days
197720 days
197825 days
197913 days
198024 days
198121 days
198221 days
198316 days
198419 days
198512 days
198617 days
198722 days
198818 days
198920 days
199037 days
199115 days
199232 days
199318 days
199425 days
199517 days
199627 days
199717 days
199818 days
199918 days
200029 days
200112 days
200216 days
200322 days
200420 days
200515 days
200622 days
200716 days
200812 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

37 years, 1965 to 2003

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 62.7 mm (2.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Iisalmi Keskusta: 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 years37.5 mm (1.5 in)
10 years43.7 mm (1.7 in)
25 years51.5 mm (2.0 in)
50 years57.1 mm (2.2 in)Longer than the 37 years of record
100 years62.7 mm (2.5 in)Longer than the 37 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, 37 years of values from 1965 to 2003.

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: 56.1 mm (2.2 in) in 1981; 51.0 mm (2.0 in) in 1972; 49.0 mm (1.9 in) in 1991.

Download the Data

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