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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Simo Maksniemi Weather Records (FIE00145877)

Record envelope, standing records and threshold days for Simo Maksniemi (FIE00145877), Finland, with 33 years of record.

Key Facts for Simo Maksniemi

  • Simo Maksniemi (FIE00145877) is a weather station in Finland at 65.68 latitude and 24.78 longitude, 7 m (23 ft) above sea level.
  • The station reports from 1976 to 2008, 33 years of record.
  • 0 records set at Simo Maksniemi still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Simo Maksniemi set a daily record precipitation of 10.1 mm (0.4 in) on 18 December 2008.

About the Station

  • Location: Finland, 65.68 latitude, 24.78 longitude.
  • Elevation: 7 m (23 ft).
  • Period of record: 1976 to 2008, 33 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

0 days at or beyond a record
Daily record high and record low at Simo Maksniemi, with 2026 drawn through them The band shows the record high and record low for each calendar day at Simo Maksniemi. 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 Simo Maksniemi. 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 Simo Maksniemi, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
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Decn/an/an/an/a

Which Years Hold Standing Records

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

Wettest Day of Each Month

Aug: 55.6 mm (2.2 in)
Record daily precipitation for each month at Simo Maksniemi The wettest day on record for each calendar month at Simo Maksniemi. The most was 55.6 mm (2.2 in) on 6 August 1986. 0204060 Jan: 20.6 mm (0.8 in), 31 January 2000 Jan Feb: 16.8 mm (0.7 in), 26 February 1989 Feb Mar: 16.2 mm (0.6 in), 29 March 1989 Mar Apr: 16.6 mm (0.7 in), 18 April 1999 Apr May: 27.3 mm (1.1 in), 16 May 2002 May Jun: 33.2 mm (1.3 in), 26 June 1981 Jun Jul: 41.7 mm (1.6 in), 4 July 1981 Jul Aug: 55.6 mm (2.2 in), 6 August 1986 Aug Sep: 29.3 mm (1.2 in), 17 September 1983 Sep Oct: 29.3 mm (1.2 in), 5 October 1983 Oct Nov: 27.4 mm (1.1 in), 17 November 2006 Nov Dec: 21.8 mm (0.9 in), 24 December 2005 Dec
The wettest day on record for each calendar month at Simo Maksniemi. The most was 55.6 mm (2.2 in) on 6 August 1986.
Record daily precipitation for each month at Simo Maksniemi
MonthRecord daily precipitation (mm)Date
Jan20.6 mm (0.8 in)31 January 2000
Feb16.8 mm (0.7 in)26 February 1989
Mar16.2 mm (0.6 in)29 March 1989
Apr16.6 mm (0.7 in)18 April 1999
May27.3 mm (1.1 in)16 May 2002
Jun33.2 mm (1.3 in)26 June 1981
Jul41.7 mm (1.6 in)4 July 1981
Aug55.6 mm (2.2 in)6 August 1986
Sep29.3 mm (1.2 in)17 September 1983
Oct29.3 mm (1.2 in)5 October 1983
Nov27.4 mm (1.1 in)17 November 2006
Dec21.8 mm (0.9 in)24 December 2005

Latest Records

20
Latest records at Simo Maksniemi
DateStationRecordValueBeat old record byOld record stoodSignificance
18 December 2008Simo Maksniemi, FIdaily rain10.1 mm (0.4 in)3.8 mm (0.15 in)15 years18 of 100 (Routine)
20 October 2008Simo Maksniemi, FIdaily rain9.9 mm (0.39 in)2.2 mm (0.09 in)6 years8 of 100 (Routine)
16 October 2008Simo Maksniemi, FIdaily rain (Tie)10.9 mm (0.4 in)tie21 years2 of 100 (Routine)
9 October 2008Simo Maksniemi, FIdaily rain12.1 mm (0.5 in)3.2 mm (0.13 in)29 years17 of 100 (Routine)
6 October 2008Simo Maksniemi, FIdaily rain (Tie)5.8 mm (0.23 in)tie20 years2 of 100 (Routine)
18 August 2008Simo Maksniemi, FIdaily rain13.3 mm (0.5 in)5.3 mm (0.21 in)9 years11 of 100 (Routine)
13 August 2008Simo Maksniemi, FIdaily rain17.8 mm (0.7 in)8.7 mm (0.34 in)5 years15 of 100 (Routine)
30 July 2008Simo Maksniemi, FIdaily rain2.8 mm (0.11 in)0.5 mm (0.02 in)24 years10 of 100 (Routine)
21 July 2008Simo Maksniemi, FIdaily rain27.1 mm (1.1 in)5.4 mm (0.21 in)31 years20 of 100 (Routine)
20 July 2008Simo Maksniemi, FIdaily rain8.1 mm (0.32 in)1.6 mm (0.06 in)25 years12 of 100 (Routine)
8 July 2008Simo Maksniemi, FIdaily rain12.9 mm (0.5 in)7.1 mm (0.28 in)30 years20 of 100 (Routine)
23 June 2008Simo Maksniemi, FIdaily rain7.1 mm (0.28 in)0.9 mm (0.04 in)15 years8 of 100 (Routine)
21 June 2008Simo Maksniemi, FIdaily rain19.6 mm (0.8 in)4.2 mm (0.17 in)16 years15 of 100 (Routine)
20 June 2008Simo Maksniemi, FIdaily rain8.3 mm (0.33 in)3.6 mm (0.14 in)16 years14 of 100 (Routine)
4 May 2008Simo Maksniemi, FIdaily rain9.0 mm (0.35 in)3.7 mm (0.15 in)4 years12 of 100 (Routine)
27 April 2008Simo Maksniemi, FIdaily rain6.1 mm (0.24 in)1.3 mm (0.05 in)10 years10 of 100 (Routine)
5 April 2008Simo Maksniemi, FIdaily rain10.9 mm (0.4 in)7.3 mm (0.29 in)21 years20 of 100 (Routine)
10 March 2008Simo Maksniemi, FIdaily rain10.6 mm (0.4 in)3.7 mm (0.15 in)5 years17 of 100 (Routine)
9 March 2008Simo Maksniemi, FIdaily rain8.2 mm (0.32 in)1.2 mm (0.05 in)19 years12 of 100 (Routine)
24 February 2008Simo Maksniemi, FIdaily rain12.6 mm (0.5 in)7.0 mm (0.28 in)4 years20 of 100 (Routine)

Extremes by Year

1976 to 2008
Yearly extremes at Simo Maksniemi: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)55.6 mm (2.2 in)198624.1 mm (0.9 in)32
Wettest five days (Rx5day)89.1 mm (3.5 in)199244.3 mm (1.7 in)32
Longest dry spell (CDD)48 days197821 days32

Wettest day (Rx1day)

Wettest day (Rx1day) at Simo Maksniemi by year The wettest day of the year at Simo Maksniemi, 1976 to 2008. The record is 55.6 mm (2.2 in) in 1986, marked on the chart; the median year is 24.1 mm (0.9 in). 0204060198019902000Record: 55.6 mm (2.2 in) in 1986
The wettest day of the year at Simo Maksniemi, 1976 to 2008. The record is 55.6 mm (2.2 in) in 1986, marked on the chart; the median year is 24.1 mm (0.9 in).
Wettest day (Rx1day) at Simo Maksniemi by year
YearWettest day (Rx1day)
197618.0 mm (0.7 in)
197721.7 mm (0.9 in)
197821.1 mm (0.8 in)
197942.6 mm (1.7 in)
198023.4 mm (0.9 in)
198141.7 mm (1.6 in)
198229.3 mm (1.2 in)
198338.2 mm (1.5 in)
198434.3 mm (1.4 in)
198514.9 mm (0.6 in)
198655.6 mm (2.2 in)
198729.3 mm (1.2 in)
198815.9 mm (0.6 in)
198918.9 mm (0.7 in)
199013.2 mm (0.5 in)
199118.6 mm (0.7 in)
199235.8 mm (1.4 in)
199320.2 mm (0.8 in)
199421.1 mm (0.8 in)
19958.7 mm (0.34 in)
199621.5 mm (0.8 in)
199726.2 mm (1.0 in)
199839.6 mm (1.6 in)
199931.8 mm (1.3 in)
200020.6 mm (0.8 in)
200227.3 mm (1.1 in)
200320.4 mm (0.8 in)
200424.6 mm (1.0 in)
200523.6 mm (0.9 in)
200627.4 mm (1.1 in)
200726.8 mm (1.1 in)
200827.1 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Simo Maksniemi by year The wettest five days of the year at Simo Maksniemi, 1976 to 2008. The record is 89.1 mm (3.5 in) in 1992, marked on the chart; the median year is 44.3 mm (1.7 in). 020406080100198019902000Record: 89.1 mm (3.5 in) in 1992
The wettest five days of the year at Simo Maksniemi, 1976 to 2008. The record is 89.1 mm (3.5 in) in 1992, marked on the chart; the median year is 44.3 mm (1.7 in).
Wettest five days (Rx5day) at Simo Maksniemi by year
YearWettest five days (Rx5day)
197634.2 mm (1.3 in)
197748.5 mm (1.9 in)
197844.0 mm (1.7 in)
197953.5 mm (2.1 in)
198033.4 mm (1.3 in)
198171.3 mm (2.8 in)
198260.4 mm (2.4 in)
198356.6 mm (2.2 in)
198455.5 mm (2.2 in)
198537.5 mm (1.5 in)
198682.9 mm (3.3 in)
198747.0 mm (1.9 in)
198824.2 mm (1.0 in)
198941.2 mm (1.6 in)
199036.3 mm (1.4 in)
199141.3 mm (1.6 in)
199289.1 mm (3.5 in)
199335.0 mm (1.4 in)
199435.1 mm (1.4 in)
199517.2 mm (0.7 in)
199638.1 mm (1.5 in)
199739.7 mm (1.6 in)
199875.1 mm (3.0 in)
199943.0 mm (1.7 in)
200030.8 mm (1.2 in)
200247.7 mm (1.9 in)
200344.5 mm (1.8 in)
200441.3 mm (1.6 in)
200546.8 mm (1.8 in)
200646.5 mm (1.8 in)
200751.6 mm (2.0 in)
200850.7 mm (2.0 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Simo Maksniemi by year The longest dry spell of the year at Simo Maksniemi, 1976 to 2008. The record is 48 days in 1978, marked on the chart; the median year is 21 days. 1020304050198019902000Record: 48 days in 1978
The longest dry spell of the year at Simo Maksniemi, 1976 to 2008. The record is 48 days in 1978, marked on the chart; the median year is 21 days.
Longest dry spell (CDD) at Simo Maksniemi by year
YearLongest dry spell (CDD)
197622 days
197716 days
197848 days
197918 days
198019 days
198123 days
198229 days
198314 days
198412 days
198521 days
198616 days
198723 days
198825 days
198924 days
199021 days
199124 days
199229 days
199325 days
199433 days
199524 days
199621 days
199720 days
199820 days
199923 days
200013 days
200221 days
200318 days
200414 days
200519 days
200633 days
200723 days
200814 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.

Download the Data

  • Data for Simo Maksniemi standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Simo Maksniemi 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 (2025-12-31).