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Built 2026-10-17 (17 October 2026)

Hameenlinna Pirttikoski Weather Records (FIE00142816)

Record envelope, standing records and threshold days for Hameenlinna Pirttikoski (FIE00142816), Finland, with 61 years of record.

Key Facts for Hameenlinna Pirttikoski

  • Hameenlinna Pirttikoski (FIE00142816) is a weather station in Finland at 61.01 latitude and 23.92 longitude, 129 m (423 ft) above sea level.
  • The station reports from 1966 to 2026, 61 years of record.
  • 0 records set at Hameenlinna Pirttikoski still stand.
  • Records are tracked for prcp: an element needs 30 years of data to be eligible.
  • Hameenlinna Pirttikoski set a daily record precipitation of 22.3 mm (0.9 in) on 3 July 2026.

About the Station

  • Location: Finland, 61.01 latitude, 23.92 longitude.
  • Elevation: 129 m (423 ft).
  • Period of record: 1966 to 2026, 61 years.
  • Eligible elements: prcp.

Daily Record Envelope and 2026

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

All-Time Record Progression

1 new records
When Hameenlinna Pirttikoski set new all-time records 1 all-time records were set at Hameenlinna Pirttikoski between 9 July 1998 and 9 July 1998. Each dot is a new record. Record daily precipitation9 July 1998: Record daily precipitation 62.8 mm (2.5 in)
1 all-time records were set at Hameenlinna Pirttikoski between 9 July 1998 and 9 July 1998. Each dot is a new record.
When Hameenlinna Pirttikoski set new all-time records
DateKindDetail
1998-07-09Record daily precipitationRecord daily precipitation 62.8 mm (2.5 in)

Wettest Day of Each Month

Jul: 62.8 mm (2.5 in)
Record daily precipitation for each month at Hameenlinna Pirttikoski The wettest day on record for each calendar month at Hameenlinna Pirttikoski. The most was 62.8 mm (2.5 in) on 9 July 1998. 020406080 Jan: 31.4 mm (1.2 in), 24 January 2018 Jan Feb: 26.2 mm (1.0 in), 22 February 2020 Feb Mar: 29.1 mm (1.1 in), 16 March 2024 Mar Apr: 26.5 mm (1.0 in), 29 April 2015 Apr May: 29.8 mm (1.2 in), 26 May 2021 May Jun: 50.9 mm (2.0 in), 30 June 2004 Jun Jul: 62.8 mm (2.5 in), 9 July 1998 Jul Aug: 58.3 mm (2.3 in), 28 August 2023 Aug Sep: 35.5 mm (1.4 in), 23 September 2012 Sep Oct: 35.9 mm (1.4 in), 31 October 2006 Oct Nov: 43.8 mm (1.7 in), 20 November 2024 Nov Dec: 29.1 mm (1.1 in), 6 December 1999 Dec
The wettest day on record for each calendar month at Hameenlinna Pirttikoski. The most was 62.8 mm (2.5 in) on 9 July 1998.
Record daily precipitation for each month at Hameenlinna Pirttikoski
MonthRecord daily precipitation (mm)Date
Jan31.4 mm (1.2 in)24 January 2018
Feb26.2 mm (1.0 in)22 February 2020
Mar29.1 mm (1.1 in)16 March 2024
Apr26.5 mm (1.0 in)29 April 2015
May29.8 mm (1.2 in)26 May 2021
Jun50.9 mm (2.0 in)30 June 2004
Jul62.8 mm (2.5 in)9 July 1998
Aug58.3 mm (2.3 in)28 August 2023
Sep35.5 mm (1.4 in)23 September 2012
Oct35.9 mm (1.4 in)31 October 2006
Nov43.8 mm (1.7 in)20 November 2024
Dec29.1 mm (1.1 in)6 December 1999

Latest Records

20
Latest records at Hameenlinna Pirttikoski
DateStationRecordValueBeat old record byOld record stoodSignificance
3 July 2026Hameenlinna Pirttikoski, FIdaily rain22.3 mm (0.9 in)2.8 mm (0.11 in)21 years15 of 100 (Routine)
26 October 2025Hameenlinna Pirttikoski, FIdaily rain19.7 mm (0.8 in)0.9 mm (0.04 in)19 years12 of 100 (Routine)
18 September 2025Hameenlinna Pirttikoski, FIdaily rain23.1 mm (0.9 in)8.9 mm (0.35 in)10 years20 of 100 (Routine)
1 August 2025Hameenlinna Pirttikoski, FIdaily rain38.2 mm (1.5 in)20.1 mm (0.8 in)8 years35 of 100 (Notable)
24 June 2025Hameenlinna Pirttikoski, FIdaily rain34.5 mm (1.4 in)0.4 mm (0.02 in)28 years14 of 100 (Routine)
11 June 2025Hameenlinna Pirttikoski, FIdaily rain23.1 mm (0.9 in)7.9 mm (0.31 in)15 years20 of 100 (Routine)
22 May 2025Hameenlinna Pirttikoski, FIdaily rain19.8 mm (0.8 in)8.3 mm (0.33 in)30 years20 of 100 (Routine)
2 May 2025Hameenlinna Pirttikoski, FIdaily rain10.9 mm (0.4 in)4.4 mm (0.17 in)42 years20 of 100 (Routine)
14 December 2024Hameenlinna Pirttikoski, FIdaily rain13.8 mm (0.5 in)3.7 mm (0.15 in)21 years20 of 100 (Routine)
13 December 2024Hameenlinna Pirttikoski, FIdaily rain11.0 mm (0.4 in)1.8 mm (0.07 in)24 years17 of 100 (Routine)
25 November 2024Hameenlinna Pirttikoski, FIdaily rain31.8 mm (1.3 in)23.6 mm (0.9 in)25 years52 of 100 (Notable)
24 November 2024Hameenlinna Pirttikoski, FIdaily rain (Tie)12.3 mm (0.5 in)tie42 years4 of 100 (Routine)
21 November 2024Hameenlinna Pirttikoski, FIdaily rain18.3 mm (0.7 in)1.4 mm (0.06 in)35 years18 of 100 (Routine)
20 November 2024Hameenlinna Pirttikoski, FImonthly rain43.8 mm (1.7 in)11.0 mm (0.4 in)24 years49 of 100 (Notable)
27 September 2024Hameenlinna Pirttikoski, FIdaily rain14.5 mm (0.6 in)4.0 mm (0.16 in)55 years20 of 100 (Routine)
14 September 2024Hameenlinna Pirttikoski, FIdaily rain33.3 mm (1.3 in)17.7 mm (0.7 in)34 years51 of 100 (Notable)
10 August 2024Hameenlinna Pirttikoski, FIdaily rain32.3 mm (1.3 in)4.0 mm (0.16 in)58 years27 of 100 (Routine)
9 June 2024Hameenlinna Pirttikoski, FIdaily rain (Tie)12.3 mm (0.5 in)tie30 years3 of 100 (Routine)
30 May 2024Hameenlinna Pirttikoski, FIdaily rain13.6 mm (0.5 in)0.1 mm (0.00 in)50 years20 of 100 (Routine)
27 May 2024Hameenlinna Pirttikoski, FIdaily rain11.0 mm (0.4 in)1.2 mm (0.05 in)41 years19 of 100 (Routine)

Extremes by Year

1966 to 2026
Yearly extremes at Hameenlinna Pirttikoski: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Wettest day (Rx1day)62.8 mm (2.5 in)199830.4 mm (1.2 in)61
Wettest five days (Rx5day)120.5 mm (4.7 in)197856.0 mm (2.2 in)61
Longest dry spell (CDD)39 days202522 days61

Wettest day (Rx1day)

Wettest day (Rx1day) at Hameenlinna Pirttikoski by year The wettest day of the year at Hameenlinna Pirttikoski, 1966 to 2026. The record is 62.8 mm (2.5 in) in 1998, marked on the chart; the median year is 30.4 mm (1.2 in). 020406080197019801990200020102020Record: 62.8 mm (2.5 in) in 1998
The wettest day of the year at Hameenlinna Pirttikoski, 1966 to 2026. The record is 62.8 mm (2.5 in) in 1998, marked on the chart; the median year is 30.4 mm (1.2 in).
Wettest day (Rx1day) at Hameenlinna Pirttikoski by year
YearWettest day (Rx1day)
196628.3 mm (1.1 in)
196724.8 mm (1.0 in)
196827.4 mm (1.1 in)
196925.5 mm (1.0 in)
197035.7 mm (1.4 in)
197116.4 mm (0.6 in)
197244.5 mm (1.8 in)
197324.6 mm (1.0 in)
197428.8 mm (1.1 in)
197519.4 mm (0.8 in)
197621.0 mm (0.8 in)
197726.0 mm (1.0 in)
197853.0 mm (2.1 in)
197926.3 mm (1.0 in)
198031.9 mm (1.3 in)
198124.5 mm (1.0 in)
198221.5 mm (0.8 in)
198330.4 mm (1.2 in)
198421.0 mm (0.8 in)
198541.0 mm (1.6 in)
198632.7 mm (1.3 in)
198741.1 mm (1.6 in)
198839.3 mm (1.5 in)
198935.5 mm (1.4 in)
199019.8 mm (0.8 in)
199121.1 mm (0.8 in)
199227.6 mm (1.1 in)
199332.5 mm (1.3 in)
199428.0 mm (1.1 in)
199529.0 mm (1.1 in)
199638.4 mm (1.5 in)
199734.1 mm (1.3 in)
199862.8 mm (2.5 in)
199930.4 mm (1.2 in)
200032.8 mm (1.3 in)
200120.6 mm (0.8 in)
200228.8 mm (1.1 in)
200329.9 mm (1.2 in)
200450.9 mm (2.0 in)
200526.4 mm (1.0 in)
200635.9 mm (1.4 in)
200733.8 mm (1.3 in)
200835.8 mm (1.4 in)
200938.1 mm (1.5 in)
201051.7 mm (2.0 in)
201126.7 mm (1.1 in)
201235.5 mm (1.4 in)
201337.7 mm (1.5 in)
201437.5 mm (1.5 in)
201526.5 mm (1.0 in)
201641.6 mm (1.6 in)
201732.3 mm (1.3 in)
201831.4 mm (1.2 in)
201919.6 mm (0.8 in)
202026.2 mm (1.0 in)
202129.9 mm (1.2 in)
202228.9 mm (1.1 in)
202358.3 mm (2.3 in)
202443.8 mm (1.7 in)
202538.2 mm (1.5 in)
202625.3 mm (1.0 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Hameenlinna Pirttikoski by year The wettest five days of the year at Hameenlinna Pirttikoski, 1966 to 2026. The record is 120.5 mm (4.7 in) in 1978, marked on the chart; the median year is 56.0 mm (2.2 in). 255075100125197019801990200020102020Record: 120.5 mm (4.7 in) in 1978
The wettest five days of the year at Hameenlinna Pirttikoski, 1966 to 2026. The record is 120.5 mm (4.7 in) in 1978, marked on the chart; the median year is 56.0 mm (2.2 in).
Wettest five days (Rx5day) at Hameenlinna Pirttikoski by year
YearWettest five days (Rx5day)
196647.6 mm (1.9 in)
196745.4 mm (1.8 in)
196846.2 mm (1.8 in)
196932.7 mm (1.3 in)
197063.1 mm (2.5 in)
197142.0 mm (1.7 in)
197289.3 mm (3.5 in)
197350.7 mm (2.0 in)
197443.6 mm (1.7 in)
197531.6 mm (1.2 in)
197633.3 mm (1.3 in)
197755.9 mm (2.2 in)
1978120.5 mm (4.7 in)
197957.8 mm (2.3 in)
198073.6 mm (2.9 in)
198154.2 mm (2.1 in)
198239.0 mm (1.5 in)
198353.7 mm (2.1 in)
198446.7 mm (1.8 in)
198558.5 mm (2.3 in)
198652.7 mm (2.1 in)
198753.9 mm (2.1 in)
198889.4 mm (3.5 in)
198959.8 mm (2.4 in)
199042.0 mm (1.7 in)
199144.0 mm (1.7 in)
199249.3 mm (1.9 in)
199365.1 mm (2.6 in)
199438.8 mm (1.5 in)
199560.4 mm (2.4 in)
199664.2 mm (2.5 in)
199785.4 mm (3.4 in)
1998102.2 mm (4.0 in)
199960.5 mm (2.4 in)
200063.4 mm (2.5 in)
200169.5 mm (2.7 in)
200253.4 mm (2.1 in)
200360.1 mm (2.4 in)
200485.3 mm (3.4 in)
200568.8 mm (2.7 in)
200674.5 mm (2.9 in)
200755.8 mm (2.2 in)
200859.2 mm (2.3 in)
200948.3 mm (1.9 in)
201056.0 mm (2.2 in)
201135.4 mm (1.4 in)
201256.6 mm (2.2 in)
201355.4 mm (2.2 in)
201466.3 mm (2.6 in)
201556.1 mm (2.2 in)
201656.7 mm (2.2 in)
201781.4 mm (3.2 in)
201845.0 mm (1.8 in)
201940.5 mm (1.6 in)
202053.4 mm (2.1 in)
202175.6 mm (3.0 in)
202242.3 mm (1.7 in)
202383.9 mm (3.3 in)
202474.4 mm (2.9 in)
202552.3 mm (2.1 in)
202666.4 mm (2.6 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Hameenlinna Pirttikoski by year The longest dry spell of the year at Hameenlinna Pirttikoski, 1966 to 2026. The record is 39 days in 2025, marked on the chart; the median year is 22 days. 10203040197019801990200020102020Record: 39 days in 2025
The longest dry spell of the year at Hameenlinna Pirttikoski, 1966 to 2026. The record is 39 days in 2025, marked on the chart; the median year is 22 days.
Longest dry spell (CDD) at Hameenlinna Pirttikoski by year
YearLongest dry spell (CDD)
196627 days
196714 days
196819 days
196929 days
197024 days
197117 days
197234 days
197315 days
197419 days
197514 days
197619 days
197725 days
197824 days
197921 days
198027 days
198118 days
198222 days
198332 days
198417 days
198511 days
198616 days
198729 days
198815 days
198922 days
199016 days
199120 days
199228 days
199330 days
199437 days
199515 days
199626 days
199724 days
199816 days
199925 days
200018 days
200112 days
200223 days
200323 days
200414 days
200520 days
200629 days
200727 days
200821 days
200917 days
201022 days
201126 days
201214 days
201325 days
201420 days
201523 days
201626 days
201725 days
201838 days
201921 days
202012 days
202120 days
202225 days
202328 days
202418 days
202539 days
202618 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

59 years, 1967 to 2025

A day with at least 30.8 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 63.9 mm (2.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Hameenlinna Pirttikoski: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years30.8 mm (1.2 in)
5 years39.5 mm (1.6 in)
10 years45.3 mm (1.8 in)
25 years52.7 mm (2.1 in)
50 years58.3 mm (2.3 in)
100 years63.9 mm (2.5 in)Longer than the 59 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, 59 years of values from 1967 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: 62.8 mm (2.5 in) in 1998; 58.3 mm (2.3 in) in 2023; 53.0 mm (2.1 in) in 1978.

Download the Data

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