Built 2026-10-14 (14 October 2026)

Kihnu Weather Records (ENE00175019)

Record envelope, standing records and threshold days for Kihnu (ENE00175019), Estonia, with 96 years of record.

Key Facts for Kihnu

  • Kihnu (ENE00175019) is a weather station in Estonia at 58.10 latitude and 23.97 longitude, 3 m (10 ft) above sea level.
  • The station reports from 1931 to 2026, 96 years of record.
  • 1,464 records set at Kihnu still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Kihnu set a daily record low minimum temperature of 10.7 C (51.3 F) on 23 July 2026.

About the Station

  • Location: Estonia, 58.10 latitude, 23.97 longitude.
  • Elevation: 3 m (10 ft).
  • Period of record: 1931 to 2026, 96 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

2 days at or beyond a record
Daily record high and record low at Kihnu, with 2026 drawn through them The band shows the record high and record low for each calendar day at Kihnu. The lines show the 2026 daily maximum and minimum. 2 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Kihnu. The lines show the 2026 daily maximum and minimum. 2 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Kihnu, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan8.1 C (46.6 F)-32.4 C (-26.3 F)2.6 C (36.7 F)-16.3 C (2.7 F)
Feb6.4 C (43.5 F)-30.8 C (-23.4 F)2.2 C (36.0 F)-19.4 C (-2.9 F)
Mar17.2 C (63.0 F)-22.6 C (-8.7 F)7.1 C (44.8 F)-3.6 C (25.5 F)
Apr23.9 C (75.0 F)-14.9 C (5.2 F)16.9 C (62.4 F)-2.1 C (28.2 F)
May29.3 C (84.7 F)-2.0 C (28.4 F)18.8 C (65.8 F)3.6 C (38.5 F)
Jun31.4 C (88.5 F)3.2 C (37.8 F)23.8 C (74.8 F)8.7 C (47.7 F)
Jul31.8 C (89.2 F)7.1 C (44.8 F)27.1 C (80.8 F)8.6 C (47.5 F)
Aug31.7 C (89.1 F)6.1 C (43.0 F)n/an/a
Sep27.9 C (82.2 F)0.6 C (33.1 F)n/an/a
Oct19.3 C (66.7 F)-5.5 C (22.1 F)n/an/a
Nov12.8 C (55.0 F)-14.5 C (5.9 F)n/an/a
Dec9.3 C (48.7 F)-29.5 C (-21.1 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Kihnu by the year they were set 1,464 records at Kihnu still stand. 2020 holds the most, with 77. 0204060801951: 171952: 221953: 111954: 101955: 391956: 381957: 51958: 131959: 181960: 91961: 91962: 111963: 211964: 21965: 191966: 241967: 231968: 261969: 181970: 81971: 91972: 71973: 261974: 51975: 111976: 201977: 311978: 291979: 301980: 161981: 81982: 141983: 51984: 101985: 241986: 101987: 341988: 121989: 181990: 331991: 81992: 111993: 361994: 51995: 121996: 141997: 141998: 91999: 62000: 192001: 52002: 292003: 202004: 92005: 142006: 402007: 302008: 132009: 72010: 312011: 192012: 82013: 232014: 322015: 352016: 162017: 62018: 282019: 312020: 772021: 282022: 422023: 162024: 382025: 342026: 41951195919671975198319911999200720152023
1,464 records at Kihnu still stand. 2020 holds the most, with 77.
Standing records at Kihnu by the year they were set
Year setStanding records
195117
195222
195311
195410
195539
195638
19575
195813
195918
19609
19619
196211
196321
19642
196519
196624
196723
196826
196918
19708
19719
19727
197326
19745
197511
197620
197731
197829
197930
198016
19818
198214
19835
198410
198524
198610
198734
198812
198918
199033
19918
199211
199336
19945
199512
199614
199714
19989
19996
200019
20015
200229
200320
20049
200514
200640
200730
200813
20097
201031
201119
20128
201323
201432
201535
201616
20176
201828
201931
202077
202128
202242
202316
202438
202534
20264

All-Time Record Progression

11 new records
When Kihnu set new all-time records 11 all-time records were set at Kihnu between 10 February 1985 and 10 July 2021. Each dot is a new record. Record low minimum temperatureRecord high maximum temperatureRecord high minimum temperatureRecord daily precipitation10 February 1985: Record low minimum temperature -29.7 C (-21.5 F)11 February 1985: Record low minimum temperature -30.8 C (-23.4 F)10 January 1987: Record low minimum temperature -32.1 C (-25.8 F)11 January 1987: Record low minimum temperature -32.4 C (-26.3 F)7 June 1988: Record high maximum temperature 30.6 C (87.1 F)30 July 1994: Record high minimum temperature 22.7 C (72.9 F)12 July 1996: Record daily precipitation 90.3 mm (3.6 in)16 July 2003: Record high maximum temperature 31.8 C (89.2 F)29 July 2003: Record high minimum temperature 23.1 C (73.6 F)14 July 2010: Record high minimum temperature 23.3 C (73.9 F)10 July 2021: Record high minimum temperature 24.2 C (75.6 F)19851990199520002005201020152020
11 all-time records were set at Kihnu between 10 February 1985 and 10 July 2021. Each dot is a new record.
When Kihnu set new all-time records
DateKindDetail
1985-02-10Record low minimum temperatureRecord low minimum temperature -29.7 C (-21.5 F)
1985-02-11Record low minimum temperatureRecord low minimum temperature -30.8 C (-23.4 F)
1987-01-10Record low minimum temperatureRecord low minimum temperature -32.1 C (-25.8 F)
1987-01-11Record low minimum temperatureRecord low minimum temperature -32.4 C (-26.3 F)
1988-06-07Record high maximum temperatureRecord high maximum temperature 30.6 C (87.1 F)
1994-07-30Record high minimum temperatureRecord high minimum temperature 22.7 C (72.9 F)
1996-07-12Record daily precipitationRecord daily precipitation 90.3 mm (3.6 in)
2003-07-16Record high maximum temperatureRecord high maximum temperature 31.8 C (89.2 F)
2003-07-29Record high minimum temperatureRecord high minimum temperature 23.1 C (73.6 F)
2010-07-14Record high minimum temperatureRecord high minimum temperature 23.3 C (73.9 F)
2021-07-10Record high minimum temperatureRecord high minimum temperature 24.2 C (75.6 F)

Wettest Day of Each Month

Jul: 90.3 mm (3.6 in)
Record daily precipitation for each month at Kihnu The wettest day on record for each calendar month at Kihnu. The most was 90.3 mm (3.6 in) on 12 July 1996. 0255075100 Jan: 19.6 mm (0.8 in), 1 January 2025 Jan Feb: 37.1 mm (1.5 in), 7 February 1990 Feb Mar: 20.4 mm (0.8 in), 21 March 1991 Mar Apr: 29.4 mm (1.2 in), 30 April 1977 Apr May: 38.2 mm (1.5 in), 31 May 1985 May Jun: 72.2 mm (2.8 in), 30 June 1959 Jun Jul: 90.3 mm (3.6 in), 12 July 1996 Jul Aug: 81.4 mm (3.2 in), 17 August 2010 Aug Sep: 47.0 mm (1.9 in), 9 September 1997 Sep Oct: 49.0 mm (1.9 in), 25 October 2005 Oct Nov: 31.6 mm (1.2 in), 17 November 1977 Nov Dec: 32.6 mm (1.3 in), 26 December 1988 Dec
The wettest day on record for each calendar month at Kihnu. The most was 90.3 mm (3.6 in) on 12 July 1996.
Record daily precipitation for each month at Kihnu
MonthRecord daily precipitation (mm)Date
Jan19.6 mm (0.8 in)1 January 2025
Feb37.1 mm (1.5 in)7 February 1990
Mar20.4 mm (0.8 in)21 March 1991
Apr29.4 mm (1.2 in)30 April 1977
May38.2 mm (1.5 in)31 May 1985
Jun72.2 mm (2.8 in)30 June 1959
Jul90.3 mm (3.6 in)12 July 1996
Aug81.4 mm (3.2 in)17 August 2010
Sep47.0 mm (1.9 in)9 September 1997
Oct49.0 mm (1.9 in)25 October 2005
Nov31.6 mm (1.2 in)17 November 1977
Dec32.6 mm (1.3 in)26 December 1988

Period of Record Coverage

1950 to 2026
Days with data per year at Kihnu 77 years of record at Kihnu, 1950 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1950, 2026. 1950: 61 of 365 days1951: 365 of 365 days1952: 366 of 366 days1953: 365 of 365 days1954: 365 of 365 days1955: 365 of 365 days1956: 365 of 366 days1957: 365 of 365 days1958: 365 of 365 days1959: 365 of 365 days1960: 366 of 366 days1961: 365 of 365 days1962: 365 of 365 days1963: 365 of 365 days1964: 366 of 366 days1965: 365 of 365 days1966: 365 of 365 days1967: 365 of 365 days1968: 366 of 366 days1969: 365 of 365 days1970: 365 of 365 days1971: 365 of 365 days1972: 366 of 366 days1973: 365 of 365 days1974: 365 of 365 days1975: 365 of 365 days1976: 366 of 366 days1977: 365 of 365 days1978: 362 of 365 days1979: 365 of 365 days1980: 366 of 366 days1981: 365 of 365 days1982: 365 of 365 days1983: 365 of 365 days1984: 366 of 366 days1985: 365 of 365 days1986: 365 of 365 days1987: 362 of 365 days1988: 366 of 366 days1989: 365 of 365 days1990: 365 of 365 days1991: 365 of 365 days1992: 366 of 366 days1993: 365 of 365 days1994: 365 of 365 days1995: 365 of 365 days1996: 366 of 366 days1997: 365 of 365 days1998: 365 of 365 days1999: 365 of 365 days2000: 366 of 366 days2001: 365 of 365 days2002: 365 of 365 days2003: 365 of 365 days2004: 366 of 366 days2005: 363 of 365 days2006: 362 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 365 of 365 days2010: 365 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 362 of 365 days2014: 365 of 365 days2015: 365 of 365 days2016: 366 of 366 days2017: 365 of 365 days2018: 365 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 358 of 365 days2022: 365 of 365 days2023: 332 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 212 of 365 days19501960197019801990200020102020
77 years of record at Kihnu, 1950 to 2026. 2 years have data for under 90 percent of days and are left out of rankings: 1950, 2026.
Days with data per year at Kihnu
YearDays with dataShare of yearComplete
19506117%No
1951365100%Yes
1952366100%Yes
1953365100%Yes
1954365100%Yes
1955365100%Yes
1956365100%Yes
1957365100%Yes
1958365100%Yes
1959365100%Yes
1960366100%Yes
1961365100%Yes
1962365100%Yes
1963365100%Yes
1964366100%Yes
1965365100%Yes
1966365100%Yes
1967365100%Yes
1968366100%Yes
1969365100%Yes
1970365100%Yes
1971365100%Yes
1972366100%Yes
1973365100%Yes
1974365100%Yes
1975365100%Yes
1976366100%Yes
1977365100%Yes
197836299%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
1986365100%Yes
198736299%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
1995365100%Yes
1996366100%Yes
1997365100%Yes
1998365100%Yes
1999365100%Yes
2000366100%Yes
2001365100%Yes
2002365100%Yes
2003365100%Yes
2004366100%Yes
200536399%Yes
200636299%Yes
2007365100%Yes
2008366100%Yes
2009365100%Yes
2010365100%Yes
2011365100%Yes
2012366100%Yes
201336299%Yes
2014365100%Yes
2015365100%Yes
2016366100%Yes
2017365100%Yes
2018365100%Yes
2019365100%Yes
2020366100%Yes
202135898%Yes
2022365100%Yes
202333291%Yes
2024366100%Yes
2025365100%Yes
202621258%No

Latest Records

20
Latest records at Kihnu
DateStationRecordValueBeat old record byOld record stoodSignificance
23 July 2026Kihnu, EEdaily low min10.7 C (51.3 F)0.1 C (0.2 F)8 years9 of 100 (Routine)
21 July 2026Kihnu, EEdaily rain27.4 mm (1.1 in)1.1 mm (0.04 in)24 years17 of 100 (Routine)
4 July 2026Kihnu, EEdaily rain17.9 mm (0.7 in)1.8 mm (0.07 in)13 years15 of 100 (Routine)
15 April 2026Kihnu, EEdaily high max16.9 C (62.4 F)1.5 C (2.7 F)0 years10 of 100 (Routine)
14 March 2026Kihnu, EEdaily high min3.1 C (37.6 F)0.9 C (1.6 F)17 years13 of 100 (Routine)
1 February 2026Kihnu, EEdaily low max-13.7 C (7.3 F)1.6 C (2.9 F)14 years14 of 100 (Routine)
5 January 2026Kihnu, EEdaily rain10.4 mm (0.4 in)1.8 mm (0.07 in)64 years20 of 100 (Routine)
16 December 2025Kihnu, EEdaily high min5.7 C (42.3 F)1.2 C (2.2 F)4 years10 of 100 (Routine)
11 December 2025Kihnu, EEdaily high max8.1 C (46.6 F)0.7 C (1.3 F)24 years15 of 100 (Routine)
11 December 2025Kihnu, EEdaily high min6.9 C (44.4 F)0.9 C (1.6 F)24 years15 of 100 (Routine)
10 December 2025Kihnu, EEdaily high max8.2 C (46.8 F)0.3 C (0.5 F)24 years14 of 100 (Routine)
9 December 2025Kihnu, EEdaily high max8.1 C (46.6 F)0.5 C (0.9 F)19 years13 of 100 (Routine)
6 November 2025Kihnu, EEdaily high min (Tie)10.1 C (50.2 F)tie58 years6 of 100 (Routine)
5 November 2025Kihnu, EEdaily high min10.3 C (50.5 F)0.9 C (1.6 F)24 years16 of 100 (Routine)
5 November 2025Kihnu, EEdaily high max11.4 C (52.5 F)0.5 C (0.9 F)4 years9 of 100 (Routine)
21 September 2025Kihnu, EEdaily high min17.0 C (62.6 F)0.9 C (1.6 F)7 years11 of 100 (Routine)
11 September 2025Kihnu, EEdaily high max23.7 C (74.7 F)2.0 C (3.6 F)70 years34 of 100 (Routine)
9 September 2025Kihnu, EEdaily high max23.4 C (74.1 F)0.4 C (0.7 F)23 years14 of 100 (Routine)
8 September 2025Kihnu, EEdaily high max25.0 C (77.0 F)1.7 C (3.1 F)0 years12 of 100 (Routine)
9 June 2025Kihnu, EEdaily rain19.2 mm (0.8 in)1.9 mm (0.07 in)44 years20 of 100 (Routine)

Climate Trend

74 complete years, 1951 to 2025
Annual mean temperature at Kihnu as warming stripes, 1951 to 2025 One stripe for each of 74 complete years at Kihnu, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 6.7 C (44.1 F); red stripes are warmer. The coolest year was 1956, at 4.3 C (39.7 F), and the warmest was 2020, at 9.4 C (48.9 F). The strongest colour marks a difference of 2.7 C (4.9 F). 1951: 6.0 C, -0.7 C from the station mean1952: 5.3 C, -1.4 C from the station mean1953: 6.6 C, -0.1 C from the station mean1954: 5.8 C, -0.9 C from the station mean1955: 5.5 C, -1.2 C from the station mean1956: 4.3 C, -2.5 C from the station mean1957: 6.6 C, -0.1 C from the station mean1958: 5.5 C, -1.3 C from the station mean1959: 7.1 C, +0.3 C from the station mean1960: 5.7 C, -1.0 C from the station mean1961: 7.8 C, +1.1 C from the station mean1962: 5.8 C, -0.9 C from the station mean1963: 5.4 C, -1.3 C from the station mean1964: 6.0 C, -0.7 C from the station mean1965: 5.7 C, -1.0 C from the station mean1966: 5.0 C, -1.7 C from the station mean1967: 6.5 C, -0.3 C from the station mean1968: 5.7 C, -1.1 C from the station mean1969: 4.7 C, -2.1 C from the station mean1970: 5.1 C, -1.7 C from the station mean1971: 6.5 C, -0.2 C from the station mean1972: 6.9 C, +0.1 C from the station mean1973: 6.8 C, +0.1 C from the station mean1974: 7.4 C, +0.6 C from the station mean1975: 8.3 C, +1.5 C from the station mean1976: 4.9 C, -1.9 C from the station mean1977: 5.7 C, -1.1 C from the station mean1978: 5.2 C, -1.6 C from the station mean1979: 5.4 C, -1.3 C from the station mean1980: 5.7 C, -1.1 C from the station mean1981: 6.4 C, -0.3 C from the station mean1982: 6.5 C, -0.2 C from the station mean1983: 7.2 C, +0.4 C from the station mean1984: 7.0 C, +0.2 C from the station mean1985: 4.6 C, -2.2 C from the station mean1986: 5.8 C, -0.9 C from the station mean1987: 4.4 C, -2.3 C from the station mean1988: 6.8 C, 0.0 C from the station mean1989: 8.2 C, +1.5 C from the station mean1990: 8.1 C, +1.3 C from the station mean1991: 7.5 C, +0.7 C from the station mean1992: 7.6 C, +0.9 C from the station mean1993: 6.5 C, -0.3 C from the station mean1994: 6.3 C, -0.5 C from the station mean1995: 7.5 C, +0.8 C from the station mean1996: 5.5 C, -1.2 C from the station mean1997: 7.1 C, +0.4 C from the station mean1998: 6.7 C, -0.1 C from the station mean1999: 7.6 C, +0.9 C from the station mean2000: 8.4 C, +1.6 C from the station mean2001: 7.4 C, +0.7 C from the station mean2002: 7.4 C, +0.7 C from the station mean2003: 6.5 C, -0.2 C from the station mean2004: 7.0 C, +0.2 C from the station mean2005: 7.2 C, +0.4 C from the station mean2006: 7.4 C, +0.7 C from the station mean2007: 7.8 C, +1.1 C from the station mean2008: 8.4 C, +1.6 C from the station mean2009: 7.2 C, +0.4 C from the station mean2010: 5.9 C, -0.9 C from the station mean2011: 7.8 C, +1.0 C from the station mean2012: 6.7 C, -0.1 C from the station mean2013: 7.4 C, +0.6 C from the station mean2014: 8.0 C, +1.2 C from the station mean2015: 8.3 C, +1.6 C from the station mean2016: 7.6 C, +0.8 C from the station mean2017: 7.3 C, +0.6 C from the station mean2018: 8.0 C, +1.2 C from the station mean2019: 8.5 C, +1.8 C from the station mean2020: 9.4 C, +2.7 C from the station mean2021: 7.7 C, +0.9 C from the station mean2022: 8.1 C, +1.4 C from the station mean2024: 9.0 C, +2.3 C from the station mean2025: 8.9 C, +2.1 C from the station mean19511960197019801990200020102020
One stripe for each of 74 complete years at Kihnu, 1951 to 2025. Blue stripes are years cooler than the station's own mean of 6.7 C (44.1 F); red stripes are warmer. The coolest year was 1956, at 4.3 C (39.7 F), and the warmest was 2020, at 9.4 C (48.9 F). The strongest colour marks a difference of 2.7 C (4.9 F).
Annual mean temperature at Kihnu as warming stripes, 1951 to 2025
YearAnnual mean temperatureDifference from the station mean
19516.0 C-0.75 C
19525.3 C-1.44 C
19536.6 C-0.13 C
19545.8 C-0.91 C
19555.5 C-1.21 C
19564.3 C-2.48 C
19576.6 C-0.15 C
19585.5 C-1.29 C
19597.1 C+0.30 C
19605.7 C-1.05 C
19617.8 C+1.08 C
19625.8 C-0.93 C
19635.4 C-1.32 C
19646.0 C-0.75 C
19655.7 C-1.04 C
19665.0 C-1.73 C
19676.5 C-0.30 C
19685.7 C-1.06 C
19694.7 C-2.10 C
19705.1 C-1.68 C
19716.5 C-0.21 C
19726.9 C+0.10 C
19736.8 C+0.07 C
19747.4 C+0.64 C
19758.3 C+1.51 C
19764.9 C-1.86 C
19775.7 C-1.07 C
19785.2 C-1.57 C
19795.4 C-1.32 C
19805.7 C-1.10 C
19816.4 C-0.33 C
19826.5 C-0.25 C
19837.2 C+0.44 C
19847.0 C+0.21 C
19854.6 C-2.18 C
19865.8 C-0.94 C
19874.4 C-2.31 C
19886.8 C+0.02 C
19898.2 C+1.49 C
19908.1 C+1.32 C
19917.5 C+0.73 C
19927.6 C+0.89 C
19936.5 C-0.29 C
19946.3 C-0.46 C
19957.5 C+0.77 C
19965.5 C-1.22 C
19977.1 C+0.37 C
19986.7 C-0.07 C
19997.6 C+0.88 C
20008.4 C+1.62 C
20017.4 C+0.69 C
20027.4 C+0.66 C
20036.5 C-0.23 C
20047.0 C+0.23 C
20057.2 C+0.41 C
20067.4 C+0.69 C
20077.8 C+1.06 C
20088.4 C+1.64 C
20097.2 C+0.41 C
20105.9 C-0.89 C
20117.8 C+1.00 C
20126.7 C-0.07 C
20137.4 C+0.63 C
20148.0 C+1.24 C
20158.3 C+1.58 C
20167.6 C+0.82 C
20177.3 C+0.59 C
20188.0 C+1.21 C
20198.5 C+1.79 C
20209.4 C+2.66 C
20217.7 C+0.94 C
20228.1 C+1.36 C
20249.0 C+2.27 C
20258.9 C+2.14 C

The annual mean temperature here has risen by 0.4 C (0.3 to 0.5) per decade over 1951 to 2025. In Fahrenheit: 0.7 F (0.5 to 0.8) per decade. The slope is a straight line fitted to 74 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Kihnu
MeasurePer decade (C)Per decade (F)PeriodComplete yearsReading
Annual mean temperature0.4 C (0.3 to 0.5) per decade0.7 F (0.5 to 0.8) per decade1951 to 202574Rise
Mean daily maximum0.4 C (0.3 to 0.4) per decade0.6 F (0.5 to 0.8) per decade1951 to 202574Rise
Mean daily minimum0.4 C (0.3 to 0.5) per decade0.7 F (0.5 to 0.9) per decade1951 to 202574Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1931 to 2026
Yearly extremes at Kihnu: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)31.8 C (89.2 F)200327.4 C (81.3 F)77
Coldest night (TNn)-32.4 C (-26.3 F)1987-18.8 C (-1.8 F)77
Wettest day (Rx1day)90.3 mm (3.6 in)199627.4 mm (1.1 in)93
Wettest five days (Rx5day)122.5 mm (4.8 in)199647.4 mm (1.9 in)93
Longest dry spell (CDD)60 days193224 days93

Hottest day (TXx)

Hottest day (TXx) at Kihnu by year The hottest day of the year at Kihnu, 1931 to 2026. The record is 31.8 C (89.2 F) in 2003, marked on the chart; the median year is 27.4 C (81.3 F). 01020304019401960198020002020Record: 31.8 C (89.2 F) in 2003
The hottest day of the year at Kihnu, 1931 to 2026. The record is 31.8 C (89.2 F) in 2003, marked on the chart; the median year is 27.4 C (81.3 F).
Hottest day (TXx) at Kihnu by year
YearHottest day (TXx)
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1942n/a
1943n/a
1947n/a
1948n/a
1949n/a
19508.0 C (46.4 F)
195126.8 C (80.2 F)
195224.5 C (76.1 F)
195327.3 C (81.1 F)
195426.2 C (79.2 F)
195526.4 C (79.5 F)
195629.0 C (84.2 F)
195727.4 C (81.3 F)
195826.1 C (79.0 F)
195929.4 C (84.9 F)
196026.9 C (80.4 F)
196126.7 C (80.1 F)
196221.8 C (71.2 F)
196328.3 C (82.9 F)
196425.1 C (77.2 F)
196525.7 C (78.3 F)
196627.4 C (81.3 F)
196728.9 C (84.0 F)
196827.9 C (82.2 F)
196926.4 C (79.5 F)
197027.0 C (80.6 F)
197126.0 C (78.8 F)
197229.4 C (84.9 F)
197330.2 C (86.4 F)
197425.2 C (77.4 F)
197527.2 C (81.0 F)
197626.0 C (78.8 F)
197728.2 C (82.8 F)
197825.3 C (77.5 F)
197926.4 C (79.5 F)
198026.8 C (80.2 F)
198125.0 C (77.0 F)
198227.3 C (81.1 F)
198328.5 C (83.3 F)
198425.6 C (78.1 F)
198526.5 C (79.7 F)
198626.0 C (78.8 F)
198725.4 C (77.7 F)
198830.6 C (87.1 F)
198927.3 C (81.1 F)
199024.1 C (75.4 F)
199128.2 C (82.8 F)
199227.5 C (81.5 F)
199325.9 C (78.6 F)
199428.3 C (82.9 F)
199528.8 C (83.8 F)
199626.3 C (79.3 F)
199728.9 C (84.0 F)
199825.3 C (77.5 F)
199928.3 C (82.9 F)
200025.3 C (77.5 F)
200128.8 C (83.8 F)
200229.6 C (85.3 F)
200331.8 C (89.2 F)
200428.0 C (82.4 F)
200527.6 C (81.7 F)
200628.1 C (82.6 F)
200729.2 C (84.6 F)
200827.0 C (80.6 F)
200928.2 C (82.8 F)
201031.7 C (89.1 F)
201131.2 C (88.2 F)
201228.6 C (83.5 F)
201330.1 C (86.2 F)
201431.7 C (89.1 F)
201526.6 C (79.9 F)
201629.3 C (84.7 F)
201726.0 C (78.8 F)
201831.7 C (89.1 F)
201929.7 C (85.5 F)
202029.0 C (84.2 F)
202130.4 C (86.7 F)
202231.4 C (88.5 F)
202328.8 C (83.8 F)
202427.9 C (82.2 F)
202529.2 C (84.6 F)
202627.1 C (80.8 F)

Coldest night (TNn)

Coldest night (TNn) at Kihnu by year The coldest night of the year at Kihnu, 1931 to 2026. The record is -32.4 C (-26.3 F) in 1987, marked on the chart; the median year is -18.8 C (-1.8 F). -40-30-20-10019401960198020002020Record: -32.4 C (-26.3 F) in 1987
The coldest night of the year at Kihnu, 1931 to 2026. The record is -32.4 C (-26.3 F) in 1987, marked on the chart; the median year is -18.8 C (-1.8 F).
Coldest night (TNn) at Kihnu by year
YearColdest night (TNn)
1931n/a
1932n/a
1933n/a
1934n/a
1935n/a
1936n/a
1937n/a
1938n/a
1939n/a
1940n/a
1941n/a
1942n/a
1943n/a
1947n/a
1948n/a
1949n/a
1950-12.9 C (8.8 F)
1951-22.4 C (-8.3 F)
1952-21.6 C (-6.9 F)
1953-16.6 C (2.1 F)
1954-25.0 C (-13.0 F)
1955-17.5 C (0.5 F)
1956-29.0 C (-20.2 F)
1957-18.2 C (-0.8 F)
1958-19.4 C (-2.9 F)
1959-18.1 C (-0.6 F)
1960-21.4 C (-6.5 F)
1961-11.3 C (11.7 F)
1962-15.3 C (4.5 F)
1963-26.5 C (-15.7 F)
1964-20.7 C (-5.3 F)
1965-18.0 C (-0.4 F)
1966-26.8 C (-16.2 F)
1967-25.4 C (-13.7 F)
1968-24.0 C (-11.2 F)
1969-22.5 C (-8.5 F)
1970-28.4 C (-19.1 F)
1971-19.7 C (-3.5 F)
1972-18.8 C (-1.8 F)
1973-15.5 C (4.1 F)
1974-9.8 C (14.4 F)
1975-10.9 C (12.4 F)
1976-21.1 C (-6.0 F)
1977-23.4 C (-10.1 F)
1978-29.5 C (-21.1 F)
1979-28.6 C (-19.5 F)
1980-22.3 C (-8.1 F)
1981-19.7 C (-3.5 F)
1982-24.9 C (-12.8 F)
1983-12.7 C (9.1 F)
1984-19.4 C (-2.9 F)
1985-30.8 C (-23.4 F)
1986-20.9 C (-5.6 F)
1987-32.4 C (-26.3 F)
1988-17.6 C (0.3 F)
1989-13.6 C (7.5 F)
1990-8.5 C (16.7 F)
1991-15.3 C (4.5 F)
1992-9.8 C (14.4 F)
1993-14.5 C (5.9 F)
1994-19.9 C (-3.8 F)
1995-14.0 C (6.8 F)
1996-22.8 C (-9.0 F)
1997-12.7 C (9.1 F)
1998-14.5 C (5.9 F)
1999-17.7 C (0.1 F)
2000-11.1 C (12.0 F)
2001-17.3 C (0.9 F)
2002-17.5 C (0.5 F)
2003-25.1 C (-13.2 F)
2004-17.1 C (1.2 F)
2005-14.4 C (6.1 F)
2006-25.6 C (-14.1 F)
2007-21.1 C (-6.0 F)
2008-9.9 C (14.2 F)
2009-12.7 C (9.1 F)
2010-24.1 C (-11.4 F)
2011-22.1 C (-7.8 F)
2012-22.2 C (-8.0 F)
2013-20.2 C (-4.4 F)
2014-16.7 C (1.9 F)
2015-9.6 C (14.7 F)
2016-21.4 C (-6.5 F)
2017-14.9 C (5.2 F)
2018-21.0 C (-5.8 F)
2019-12.6 C (9.3 F)
2020-5.1 C (22.8 F)
2021-17.2 C (1.0 F)
2022-12.3 C (9.9 F)
2023-12.9 C (8.8 F)
2024-20.4 C (-4.7 F)
2025-10.6 C (12.9 F)
2026-19.4 C (-2.9 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Kihnu by year The wettest day of the year at Kihnu, 1931 to 2026. The record is 90.3 mm (3.6 in) in 1996, marked on the chart; the median year is 27.4 mm (1.1 in). 02040608010019401960198020002020Record: 90.3 mm (3.6 in) in 1996
The wettest day of the year at Kihnu, 1931 to 2026. The record is 90.3 mm (3.6 in) in 1996, marked on the chart; the median year is 27.4 mm (1.1 in).
Wettest day (Rx1day) at Kihnu by year
YearWettest day (Rx1day)
193119.2 mm (0.8 in)
193254.5 mm (2.1 in)
193337.8 mm (1.5 in)
193449.2 mm (1.9 in)
193531.1 mm (1.2 in)
193626.5 mm (1.0 in)
193727.4 mm (1.1 in)
193820.6 mm (0.8 in)
193928.6 mm (1.1 in)
194025.3 mm (1.0 in)
194112.3 mm (0.5 in)
194233.3 mm (1.3 in)
194320.0 mm (0.8 in)
194718.1 mm (0.7 in)
194838.3 mm (1.5 in)
194925.7 mm (1.0 in)
195010.5 mm (0.4 in)
195116.6 mm (0.7 in)
195246.1 mm (1.8 in)
195319.8 mm (0.8 in)
195425.1 mm (1.0 in)
195524.1 mm (0.9 in)
195628.6 mm (1.1 in)
195717.2 mm (0.7 in)
195824.5 mm (1.0 in)
195972.2 mm (2.8 in)
196024.7 mm (1.0 in)
196119.9 mm (0.8 in)
196223.3 mm (0.9 in)
196325.8 mm (1.0 in)
196423.1 mm (0.9 in)
196524.9 mm (1.0 in)
196646.7 mm (1.8 in)
196724.4 mm (1.0 in)
196818.6 mm (0.7 in)
196916.4 mm (0.6 in)
197035.2 mm (1.4 in)
197120.4 mm (0.8 in)
197225.7 mm (1.0 in)
197337.1 mm (1.5 in)
197433.1 mm (1.3 in)
197537.6 mm (1.5 in)
197632.6 mm (1.3 in)
197733.7 mm (1.3 in)
197822.6 mm (0.9 in)
197925.3 mm (1.0 in)
198041.0 mm (1.6 in)
198119.9 mm (0.8 in)
198221.2 mm (0.8 in)
198320.9 mm (0.8 in)
198417.8 mm (0.7 in)
198538.2 mm (1.5 in)
198621.1 mm (0.8 in)
198741.2 mm (1.6 in)
198832.6 mm (1.3 in)
198919.6 mm (0.8 in)
199037.1 mm (1.5 in)
199123.9 mm (0.9 in)
199218.2 mm (0.7 in)
199340.4 mm (1.6 in)
199419.1 mm (0.8 in)
199527.9 mm (1.1 in)
199690.3 mm (3.6 in)
199748.3 mm (1.9 in)
199837.4 mm (1.5 in)
199929.5 mm (1.2 in)
200035.4 mm (1.4 in)
200123.2 mm (0.9 in)
200226.3 mm (1.0 in)
200321.3 mm (0.8 in)
200449.8 mm (2.0 in)
200549.0 mm (1.9 in)
200633.6 mm (1.3 in)
200723.0 mm (0.9 in)
200832.7 mm (1.3 in)
200929.8 mm (1.2 in)
201081.4 mm (3.2 in)
201160.4 mm (2.4 in)
201237.1 mm (1.5 in)
201325.7 mm (1.0 in)
201422.8 mm (0.9 in)
201540.4 mm (1.6 in)
201653.9 mm (2.1 in)
201732.9 mm (1.3 in)
201820.7 mm (0.8 in)
201930.5 mm (1.2 in)
202039.9 mm (1.6 in)
202129.0 mm (1.1 in)
202223.8 mm (0.9 in)
202338.4 mm (1.5 in)
202433.2 mm (1.3 in)
202526.6 mm (1.0 in)
202627.4 mm (1.1 in)

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Kihnu by year The wettest five days of the year at Kihnu, 1931 to 2026. The record is 122.5 mm (4.8 in) in 1996, marked on the chart; the median year is 47.4 mm (1.9 in). 25507510012519401960198020002020Record: 122.5 mm (4.8 in) in 1996
The wettest five days of the year at Kihnu, 1931 to 2026. The record is 122.5 mm (4.8 in) in 1996, marked on the chart; the median year is 47.4 mm (1.9 in).
Wettest five days (Rx5day) at Kihnu by year
YearWettest five days (Rx5day)
193142.2 mm (1.7 in)
193277.4 mm (3.0 in)
193338.8 mm (1.5 in)
193458.2 mm (2.3 in)
193547.4 mm (1.9 in)
193649.9 mm (2.0 in)
193752.7 mm (2.1 in)
193835.2 mm (1.4 in)
193955.7 mm (2.2 in)
194035.7 mm (1.4 in)
194133.3 mm (1.3 in)
194251.4 mm (2.0 in)
194341.0 mm (1.6 in)
194726.2 mm (1.0 in)
194877.0 mm (3.0 in)
194934.6 mm (1.4 in)
195028.5 mm (1.1 in)
195135.6 mm (1.4 in)
1952100.7 mm (4.0 in)
195341.0 mm (1.6 in)
195449.3 mm (1.9 in)
195537.7 mm (1.5 in)
195640.6 mm (1.6 in)
195731.7 mm (1.2 in)
195835.4 mm (1.4 in)
195993.7 mm (3.7 in)
196036.9 mm (1.5 in)
196133.9 mm (1.3 in)
196238.4 mm (1.5 in)
196339.2 mm (1.5 in)
196435.5 mm (1.4 in)
196538.7 mm (1.5 in)
196653.6 mm (2.1 in)
196755.0 mm (2.2 in)
196835.9 mm (1.4 in)
196926.6 mm (1.0 in)
197049.7 mm (2.0 in)
197133.8 mm (1.3 in)
197241.8 mm (1.6 in)
197366.2 mm (2.6 in)
197457.7 mm (2.3 in)
197568.3 mm (2.7 in)
197658.7 mm (2.3 in)
197764.2 mm (2.5 in)
197848.8 mm (1.9 in)
197934.1 mm (1.3 in)
198056.9 mm (2.2 in)
198139.0 mm (1.5 in)
198233.0 mm (1.3 in)
198338.8 mm (1.5 in)
198436.8 mm (1.4 in)
198557.4 mm (2.3 in)
198639.5 mm (1.6 in)
198768.0 mm (2.7 in)
198844.6 mm (1.8 in)
198939.4 mm (1.6 in)
199045.2 mm (1.8 in)
199149.8 mm (2.0 in)
199231.9 mm (1.3 in)
199375.2 mm (3.0 in)
199435.8 mm (1.4 in)
199543.8 mm (1.7 in)
1996122.5 mm (4.8 in)
199796.1 mm (3.8 in)
199859.4 mm (2.3 in)
199944.5 mm (1.8 in)
200058.0 mm (2.3 in)
200149.1 mm (1.9 in)
200243.3 mm (1.7 in)
200349.6 mm (2.0 in)
200450.6 mm (2.0 in)
200593.1 mm (3.7 in)
200633.6 mm (1.3 in)
200745.4 mm (1.8 in)
200845.8 mm (1.8 in)
200960.0 mm (2.4 in)
2010105.6 mm (4.2 in)
201170.4 mm (2.8 in)
201252.7 mm (2.1 in)
201328.6 mm (1.1 in)
201446.2 mm (1.8 in)
201565.7 mm (2.6 in)
201654.4 mm (2.1 in)
201758.4 mm (2.3 in)
201845.0 mm (1.8 in)
201965.7 mm (2.6 in)
202050.8 mm (2.0 in)
202156.5 mm (2.2 in)
202232.8 mm (1.3 in)
202369.3 mm (2.7 in)
202450.7 mm (2.0 in)
202556.0 mm (2.2 in)
202668.9 mm (2.7 in)

Longest dry spell (CDD)

Longest dry spell (CDD) at Kihnu by year The longest dry spell of the year at Kihnu, 1931 to 2026. The record is 60 days in 1932, marked on the chart; the median year is 24 days. 020406019401960198020002020Record: 60 days in 1932
The longest dry spell of the year at Kihnu, 1931 to 2026. The record is 60 days in 1932, marked on the chart; the median year is 24 days.
Longest dry spell (CDD) at Kihnu by year
YearLongest dry spell (CDD)
193118 days
193260 days
193334 days
193423 days
193520 days
193616 days
193727 days
193824 days
193937 days
194032 days
194130 days
194226 days
194319 days
194719 days
194834 days
194912 days
19508 days
195126 days
195218 days
195325 days
195427 days
195524 days
195623 days
195719 days
195818 days
195925 days
196024 days
196130 days
196222 days
196318 days
196426 days
196543 days
196620 days
196715 days
196825 days
196931 days
197019 days
197123 days
197244 days
197315 days
197445 days
197519 days
197623 days
197713 days
197823 days
197935 days
198024 days
198117 days
198223 days
198325 days
198423 days
198515 days
198626 days
198726 days
198825 days
198920 days
199024 days
199122 days
199226 days
199338 days
199436 days
199517 days
199643 days
199738 days
199830 days
199928 days
200027 days
200115 days
200229 days
200332 days
200415 days
200521 days
200627 days
200716 days
200828 days
200925 days
201020 days
201129 days
201214 days
201325 days
201420 days
201530 days
201625 days
201718 days
201819 days
201937 days
202021 days
202124 days
202226 days
202318 days
202420 days
202541 days
202634 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.

Frost Dates and Growing Season

74 years with a frost

Across 74 years with a frost, the median last spring frost at Kihnu falls on 24 April and the median first autumn frost on 31 October, which leaves a median of 191 days between them.

In 1995 to 2025 the median growing season was 195 days. That is 8 days more than in 1951 to 1980.

Fitted over all years, the growing season changes by +1.8 days per decade at this station.

Frost dates and growing season at Kihnu
MeasureMedian, all yearsEarliest period (1951 to 1980)Recent period (1995 to 2025)Recent against earliestFitted trend
Last spring frost24 April27 April20 April7 days earlier-1.9 days per decade
First autumn frost31 October31 October31 Octoberno change-0.1 days per decade
Growing days191 days187 days195 days8 days more+1.8 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

88 years, 1932 to 2025

A day with at least 28.4 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 84.2 mm (3.3 in) of rain is expected about once in 100 years.

Rainfall return levels at Kihnu: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years28.4 mm (1.1 in)
5 years39.4 mm (1.6 in)
10 years48.1 mm (1.9 in)
25 years60.8 mm (2.4 in)
50 years71.8 mm (2.8 in)
100 years84.2 mm (3.3 in)Longer than the 88 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, 88 years of values from 1932 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: 90.3 mm (3.6 in) in 1996; 81.4 mm (3.2 in) in 2010; 72.2 mm (2.8 in) in 1959.

Station Changes

No change in the annual mean temperature of this station was found against its neighbours.

Climate Twins

2010 to 2025 against 1961 to 1990

Over 2010 to 2025, Kihnu had a mean temperature of 7.9 C (46.2 F) and 619.9 mm (24.4 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Baltijsk (Belarus, 458 km away), Nordkoster A (Sweden, 757 km away) and Faerder Fyr (Norway, 785 km away).

Climate twins of Kihnu: stations whose 1961 to 1990 climate is closest to its 2010 to 2025 climate
Twin stationCountryDistance awayMean temperature, 1961-1990Rain a year, 1961-1990Climate difference
BaltijskBelarus458 km (285 mi)8.1 C (46.6 F)667.2 mm (26.3 in)0.91
Nordkoster ASweden757 km (470 mi)7.5 C (45.6 F)736.9 mm (29.0 in)1.11
Faerder FyrNorway785 km (488 mi)7.7 C (45.9 F)693.9 mm (27.3 in)1.20

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

  • Data for Kihnu standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Kihnu 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 2026-10-12 (12 October 2026). Records are computed by this site and are not official.

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