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Data as of 2025-12-31
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Built 2026-10-15 (15 October 2026)

Suomussalmi Naljanka Weather Records (FIE00145772)

Record envelope, standing records and threshold days for Suomussalmi Naljanka (FIE00145772), Finland, with 55 years of record.

Key Facts for Suomussalmi Naljanka

  • Suomussalmi Naljanka (FIE00145772) is a weather station in Finland at 65.24 latitude and 28.45 longitude, 251 m (823 ft) above sea level.
  • The station reports from 1970 to 2024, 55 years of record.
  • 0 records set at Suomussalmi Naljanka still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Suomussalmi Naljanka set a daily record precipitation of 12.6 mm (0.5 in) on 19 December 2024.

About the Station

  • Location: Finland, 65.24 latitude, 28.45 longitude.
  • Elevation: 251 m (823 ft).
  • Period of record: 1970 to 2024, 55 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Suomussalmi Naljanka, with 2026 drawn through them The band shows the record high and record low for each calendar day at Suomussalmi Naljanka. 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 Suomussalmi Naljanka. 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 Suomussalmi Naljanka, 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 Suomussalmi Naljanka by the year they were set 0 records at Suomussalmi Naljanka still stand. 00000000000
0 records at Suomussalmi Naljanka still stand.
Standing records at Suomussalmi Naljanka by the year they were set
Year setStanding records

All-Time Record Progression

2 new records
When Suomussalmi Naljanka set new all-time records 2 all-time records were set at Suomussalmi Naljanka between 21 July 2009 and 23 July 2016. Each dot is a new record. Record daily precipitation21 July 2009: Record daily precipitation 47.5 mm (1.9 in)23 July 2016: Record daily precipitation 70.6 mm (2.8 in)20102015
2 all-time records were set at Suomussalmi Naljanka between 21 July 2009 and 23 July 2016. Each dot is a new record.
When Suomussalmi Naljanka set new all-time records
DateKindDetail
2009-07-21Record daily precipitationRecord daily precipitation 47.5 mm (1.9 in)
2016-07-23Record daily precipitationRecord daily precipitation 70.6 mm (2.8 in)

Wettest Day of Each Month

Jul: 70.6 mm (2.8 in)
Record daily precipitation for each month at Suomussalmi Naljanka The wettest day on record for each calendar month at Suomussalmi Naljanka. The most was 70.6 mm (2.8 in) on 23 July 2016. 020406080 Jan: 19.8 mm (0.8 in), 29 January 2011 Jan Feb: 20.0 mm (0.8 in), 23 February 1986 Feb Mar: 20.3 mm (0.8 in), 29 March 2021 Mar Apr: 22.5 mm (0.9 in), 28 April 2023 Apr May: 41.4 mm (1.6 in), 25 May 1986 May Jun: 35.4 mm (1.4 in), 30 June 2020 Jun Jul: 70.6 mm (2.8 in), 23 July 2016 Jul Aug: 64.5 mm (2.5 in), 3 August 2021 Aug Sep: 43.0 mm (1.7 in), 16 September 2020 Sep Oct: 24.5 mm (1.0 in), 24 October 2000 Oct Nov: 26.5 mm (1.0 in), 2 November 2020 Nov Dec: 21.3 mm (0.8 in), 2 December 1972 Dec
The wettest day on record for each calendar month at Suomussalmi Naljanka. The most was 70.6 mm (2.8 in) on 23 July 2016.
Record daily precipitation for each month at Suomussalmi Naljanka
MonthRecord daily precipitation (mm)Date
Jan19.8 mm (0.8 in)29 January 2011
Feb20.0 mm (0.8 in)23 February 1986
Mar20.3 mm (0.8 in)29 March 2021
Apr22.5 mm (0.9 in)28 April 2023
May41.4 mm (1.6 in)25 May 1986
Jun35.4 mm (1.4 in)30 June 2020
Jul70.6 mm (2.8 in)23 July 2016
Aug64.5 mm (2.5 in)3 August 2021
Sep43.0 mm (1.7 in)16 September 2020
Oct24.5 mm (1.0 in)24 October 2000
Nov26.5 mm (1.0 in)2 November 2020
Dec21.3 mm (0.8 in)2 December 1972

Latest Records

20
Latest records at Suomussalmi Naljanka
DateStationRecordValueBeat old record byOld record stoodSignificance
19 December 2024Suomussalmi Naljanka, FIdaily rain12.6 mm (0.5 in)0.3 mm (0.01 in)1 year6 of 100 (Routine)
25 November 2024Suomussalmi Naljanka, FIdaily rain16.1 mm (0.6 in)3.3 mm (0.13 in)4 years16 of 100 (Routine)
27 September 2024Suomussalmi Naljanka, FIdaily rain24.0 mm (0.9 in)11.9 mm (0.5 in)13 years20 of 100 (Routine)
13 September 2024Suomussalmi Naljanka, FIdaily rain28.3 mm (1.1 in)13.8 mm (0.5 in)3 years33 of 100 (Routine)
11 July 2024Suomussalmi Naljanka, FIdaily rain13.4 mm (0.5 in)4.2 mm (0.17 in)16 years15 of 100 (Routine)
1 July 2024Suomussalmi Naljanka, FIdaily rain16.0 mm (0.6 in)2.7 mm (0.11 in)22 years14 of 100 (Routine)
7 April 2024Suomussalmi Naljanka, FIdaily rain14.0 mm (0.6 in)6.7 mm (0.26 in)16 years20 of 100 (Routine)
31 March 2024Suomussalmi Naljanka, FIdaily rain12.0 mm (0.5 in)2.4 mm (0.09 in)4 years14 of 100 (Routine)
16 February 2024Suomussalmi Naljanka, FIdaily rain10.0 mm (0.4 in)2.0 mm (0.08 in)4 years13 of 100 (Routine)
1 February 2024Suomussalmi Naljanka, FIdaily rain7.8 mm (0.31 in)1.3 mm (0.05 in)52 years20 of 100 (Routine)
22 January 2024Suomussalmi Naljanka, FIdaily rain15.8 mm (0.6 in)8.3 mm (0.33 in)2 years20 of 100 (Routine)
19 December 2023Suomussalmi Naljanka, FIdaily rain12.3 mm (0.5 in)3.1 mm (0.12 in)52 years20 of 100 (Routine)
16 December 2023Suomussalmi Naljanka, FIdaily rain17.1 mm (0.7 in)1.2 mm (0.05 in)9 years11 of 100 (Routine)
1 November 2023Suomussalmi Naljanka, FIdaily rain9.8 mm (0.39 in)3.3 mm (0.13 in)36 years20 of 100 (Routine)
11 October 2023Suomussalmi Naljanka, FIdaily rain19.5 mm (0.8 in)9.0 mm (0.35 in)42 years20 of 100 (Routine)
30 September 2023Suomussalmi Naljanka, FIdaily rain17.4 mm (0.7 in)10.6 mm (0.4 in)40 years20 of 100 (Routine)
28 May 2023Suomussalmi Naljanka, FIdaily rain10.6 mm (0.4 in)2.8 mm (0.11 in)40 years20 of 100 (Routine)
28 April 2023Suomussalmi Naljanka, FImonthly rain22.5 mm (0.9 in)2.6 mm (0.10 in)6 years20 of 100 (Routine)
25 April 2023Suomussalmi Naljanka, FIdaily rain5.3 mm (0.21 in)0.7 mm (0.03 in)37 years18 of 100 (Routine)
28 March 2023Suomussalmi Naljanka, FIdaily rain11.1 mm (0.4 in)2.7 mm (0.11 in)46 years20 of 100 (Routine)

Extremes by Year

1970 to 2024
Yearly extremes at Suomussalmi Naljanka: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)70.6 mm (2.8 in)201629.1 mm (1.1 in)49
Wettest five days (Rx5day)94.5 mm (3.7 in)201246.5 mm (1.8 in)49
Longest dry spell (CDD)32 days197217 days49

Wettest day (Rx1day)

Wettest day (Rx1day) at Suomussalmi Naljanka by year The wettest day of the year at Suomussalmi Naljanka, 1970 to 2024. The record is 70.6 mm (2.8 in) in 2016, marked on the chart; the median year is 29.1 mm (1.1 in). 020406080197019801990200020102020Record: 70.6 mm (2.8 in) in 2016
The wettest day of the year at Suomussalmi Naljanka, 1970 to 2024. The record is 70.6 mm (2.8 in) in 2016, marked on the chart; the median year is 29.1 mm (1.1 in).
Wettest day (Rx1day) at Suomussalmi Naljanka by year
YearWettest day (Rx1day)
197012.0 mm (0.5 in)
197113.0 mm (0.5 in)
197242.5 mm (1.7 in)
19739.3 mm (0.37 in)
197410.3 mm (0.4 in)
197517.7 mm (0.7 in)
197632.8 mm (1.3 in)
197716.9 mm (0.7 in)
197819.5 mm (0.8 in)
197932.5 mm (1.3 in)
198022.6 mm (0.9 in)
198121.0 mm (0.8 in)
198219.7 mm (0.8 in)
198326.0 mm (1.0 in)
198419.0 mm (0.7 in)
198530.0 mm (1.2 in)
198641.4 mm (1.6 in)
198721.3 mm (0.8 in)
198817.7 mm (0.7 in)
198936.8 mm (1.4 in)
199018.0 mm (0.7 in)
199724.5 mm (1.0 in)
199828.2 mm (1.1 in)
199938.0 mm (1.5 in)
200030.0 mm (1.2 in)
200114.5 mm (0.6 in)
200232.7 mm (1.3 in)
200333.0 mm (1.3 in)
200425.2 mm (1.0 in)
200529.1 mm (1.1 in)
200626.8 mm (1.1 in)
200733.0 mm (1.3 in)
200842.2 mm (1.7 in)
200947.5 mm (1.9 in)
201018.3 mm (0.7 in)
201137.3 mm (1.5 in)
201238.2 mm (1.5 in)
201330.0 mm (1.2 in)
201446.5 mm (1.8 in)
201529.0 mm (1.1 in)
201670.6 mm (2.8 in)
201731.5 mm (1.2 in)
201836.1 mm (1.4 in)
201918.8 mm (0.7 in)
202043.0 mm (1.7 in)
202164.5 mm (2.5 in)
202231.0 mm (1.2 in)
202332.5 mm (1.3 in)
202428.3 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Suomussalmi Naljanka by year The wettest five days of the year at Suomussalmi Naljanka, 1970 to 2024. The record is 94.5 mm (3.7 in) in 2012, marked on the chart; the median year is 46.5 mm (1.8 in). 20406080100197019801990200020102020Record: 94.5 mm (3.7 in) in 2012
The wettest five days of the year at Suomussalmi Naljanka, 1970 to 2024. The record is 94.5 mm (3.7 in) in 2012, marked on the chart; the median year is 46.5 mm (1.8 in).
Wettest five days (Rx5day) at Suomussalmi Naljanka by year
YearWettest five days (Rx5day)
197029.8 mm (1.2 in)
197126.4 mm (1.0 in)
197275.5 mm (3.0 in)
197324.8 mm (1.0 in)
197425.9 mm (1.0 in)
197538.4 mm (1.5 in)
197645.3 mm (1.8 in)
197739.2 mm (1.5 in)
197847.9 mm (1.9 in)
197954.0 mm (2.1 in)
198040.6 mm (1.6 in)
198151.9 mm (2.0 in)
198244.1 mm (1.7 in)
198345.6 mm (1.8 in)
198439.0 mm (1.5 in)
198545.2 mm (1.8 in)
198662.4 mm (2.5 in)
198755.3 mm (2.2 in)
198840.7 mm (1.6 in)
198959.1 mm (2.3 in)
199027.1 mm (1.1 in)
199746.5 mm (1.8 in)
199845.3 mm (1.8 in)
199952.8 mm (2.1 in)
200049.3 mm (1.9 in)
200132.9 mm (1.3 in)
200242.4 mm (1.7 in)
200345.1 mm (1.8 in)
200448.8 mm (1.9 in)
200554.4 mm (2.1 in)
200642.0 mm (1.7 in)
200756.7 mm (2.2 in)
200867.2 mm (2.6 in)
200969.3 mm (2.7 in)
201044.4 mm (1.7 in)
201174.7 mm (2.9 in)
201294.5 mm (3.7 in)
201349.2 mm (1.9 in)
201474.5 mm (2.9 in)
201551.0 mm (2.0 in)
201685.8 mm (3.4 in)
201773.0 mm (2.9 in)
201843.3 mm (1.7 in)
201943.5 mm (1.7 in)
202059.0 mm (2.3 in)
202187.9 mm (3.5 in)
202245.2 mm (1.8 in)
202340.8 mm (1.6 in)
202463.6 mm (2.5 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Suomussalmi Naljanka by year The longest dry spell of the year at Suomussalmi Naljanka, 1970 to 2024. The record is 32 days in 1972, marked on the chart; the median year is 17 days. 10203040197019801990200020102020Record: 32 days in 1972
The longest dry spell of the year at Suomussalmi Naljanka, 1970 to 2024. The record is 32 days in 1972, marked on the chart; the median year is 17 days.
Longest dry spell (CDD) at Suomussalmi Naljanka by year
YearLongest dry spell (CDD)
197014 days
197115 days
197232 days
197324 days
197429 days
197511 days
197619 days
197712 days
197826 days
197917 days
198028 days
198117 days
198215 days
198311 days
198415 days
198516 days
198621 days
198721 days
198815 days
198912 days
199013 days
199712 days
199814 days
199922 days
200020 days
200115 days
200218 days
200314 days
200429 days
200515 days
200621 days
200715 days
200813 days
200913 days
201013 days
201116 days
201212 days
201321 days
201419 days
201517 days
201620 days
201717 days
201832 days
201917 days
202012 days
202121 days
202217 days
202321 days
202420 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

46 years, 1970 to 2024

A day with at least 28.7 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 67.0 mm (2.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Suomussalmi Naljanka: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years28.7 mm (1.1 in)
5 years39.3 mm (1.5 in)
10 years46.2 mm (1.8 in)
25 years54.8 mm (2.2 in)
50 years61.0 mm (2.4 in)Longer than the 46 years of record
100 years67.0 mm (2.6 in)Longer than the 46 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, 46 years of values from 1970 to 2024.

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: 70.6 mm (2.8 in) in 2016; 64.5 mm (2.5 in) in 2021; 47.5 mm (1.9 in) in 2009.

Download the Data

  • Data for Suomussalmi Naljanka standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Suomussalmi Naljanka 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 2026-10-13 (13 October 2026). Records are computed by this site and are not official.

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