Built 2026-10-15 (15 October 2026)

Kruunupyy Lentoasema Weather Records (FIE00145102)

Record envelope, standing records and threshold days for Kruunupyy Lentoasema (FIE00145102), Finland, with 66 years of record.

Key Facts for Kruunupyy Lentoasema

  • Kruunupyy Lentoasema (FIE00145102) is a weather station in Finland at 63.72 latitude and 23.14 longitude, 26 m (85 ft) above sea level.
  • The station reports from 1961 to 2026, 66 years of record.
  • 1,464 records set at Kruunupyy Lentoasema still stand.
  • Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
  • Kruunupyy Lentoasema set a daily record high minimum temperature of 14.3 C (57.7 F) on 10 June 2026.

About the Station

  • Location: Finland, 63.72 latitude, 23.14 longitude.
  • Elevation: 26 m (85 ft).
  • Period of record: 1961 to 2026, 66 years.
  • Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

5 days at or beyond a record
Daily record high and record low at Kruunupyy Lentoasema, with 2026 drawn through them The band shows the record high and record low for each calendar day at Kruunupyy Lentoasema. The lines show the 2026 daily maximum and minimum. 5 days in 2026 matched or passed a record. Temperatures are in degrees Celsius. -60-40-2002040 JanFebMarAprMayJunJulAugSepOctNovDec
The band shows the record high and record low for each calendar day at Kruunupyy Lentoasema. The lines show the 2026 daily maximum and minimum. 5 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.
Daily record high and record low at Kruunupyy Lentoasema, with 2026 drawn through them
MonthHighest record highLowest record low2026 highest maximum2026 lowest minimum
Jan9.5 C (49.1 F)-40.5 C (-40.9 F)2.2 C (36.0 F)-26.0 C (-14.8 F)
Feb10.4 C (50.7 F)-41.5 C (-42.7 F)0.6 C (33.1 F)-26.5 C (-15.7 F)
Mar13.9 C (57.0 F)-33.4 C (-28.1 F)10.7 C (51.3 F)-8.8 C (16.2 F)
Apr21.8 C (71.2 F)-22.2 C (-8.0 F)16.3 C (61.3 F)-7.6 C (18.3 F)
May29.6 C (85.3 F)-10.1 C (13.8 F)21.8 C (71.2 F)-4.3 C (24.3 F)
Jun32.8 C (91.0 F)-3.6 C (25.5 F)27.6 C (81.7 F)3.6 C (38.5 F)
Jul34.3 C (93.7 F)-0.5 C (31.1 F)26.1 C (79.0 F)3.0 C (37.4 F)
Aug31.3 C (88.3 F)-3.2 C (26.2 F)23.2 C (73.8 F)2.6 C (36.7 F)
Sep27.6 C (81.7 F)-8.6 C (16.5 F)n/an/a
Oct20.9 C (69.6 F)-22.2 C (-8.0 F)n/an/a
Nov12.3 C (54.1 F)-32.2 C (-26.0 F)n/an/a
Dec8.4 C (47.1 F)-37.9 C (-36.2 F)n/an/a

Which Years Hold Standing Records

1,464 standing records
Standing records at Kruunupyy Lentoasema by the year they were set 1,464 records at Kruunupyy Lentoasema still stand. 1966 holds the most, with 56. 02040601961: 211962: 271963: 161964: 81965: 341966: 561967: 261968: 341969: 121970: 161971: 241972: 321973: 361974: 111975: 231976: 191977: 281978: 381979: 121980: 191981: 261982: 231983: 121984: 81985: 251986: 201987: 381988: 171989: 321990: 251991: 181992: 391993: 201994: 91995: 21998: 121999: 242000: 162001: 212002: 262003: 172004: 152005: 222006: 382007: 192008: 202009: 152010: 202011: 292012: 92013: 282014: 362015: 312016: 112017: 122018: 282019: 362020: 302021: 142022: 322023: 202024: 352025: 332026: 91961196819751982198919982005201220192026
1,464 records at Kruunupyy Lentoasema still stand. 1966 holds the most, with 56.
Standing records at Kruunupyy Lentoasema by the year they were set
Year setStanding records
196121
196227
196316
19648
196534
196656
196726
196834
196912
197016
197124
197232
197336
197411
197523
197619
197728
197838
197912
198019
198126
198223
198312
19848
198525
198620
198738
198817
198932
199025
199118
199239
199320
19949
19952
199812
199924
200016
200121
200226
200317
200415
200522
200638
200719
200820
200915
201020
201129
20129
201328
201436
201531
201611
201712
201828
201936
202030
202114
202232
202320
202435
202533
20269

All-Time Record Progression

4 new records
When Kruunupyy Lentoasema set new all-time records 4 all-time records were set at Kruunupyy Lentoasema between 27 July 1994 and 30 July 2018. Each dot is a new record. Record high maximum temperatureRecord high minimum temperature27 July 1994: Record high maximum temperature 31.9 C (89.4 F)13 July 2010: Record high maximum temperature 32.5 C (90.5 F)29 July 2010: Record high maximum temperature 34.3 C (93.7 F)30 July 2018: Record high minimum temperature 20.7 C (69.3 F)19952000200520102015
4 all-time records were set at Kruunupyy Lentoasema between 27 July 1994 and 30 July 2018. Each dot is a new record.
When Kruunupyy Lentoasema set new all-time records
DateKindDetail
1994-07-27Record high maximum temperatureRecord high maximum temperature 31.9 C (89.4 F)
2010-07-13Record high maximum temperatureRecord high maximum temperature 32.5 C (90.5 F)
2010-07-29Record high maximum temperatureRecord high maximum temperature 34.3 C (93.7 F)
2018-07-30Record high minimum temperatureRecord high minimum temperature 20.7 C (69.3 F)

Wettest Day of Each Month

Aug: 118.3 mm (4.7 in)
Record daily precipitation for each month at Kruunupyy Lentoasema The wettest day on record for each calendar month at Kruunupyy Lentoasema. The most was 118.3 mm (4.7 in) on 6 August 1967. 050100150 Jan: 17.6 mm (0.7 in), 17 January 1989 Jan Feb: 12.9 mm (0.5 in), 19 February 1989 Feb Mar: 19.1 mm (0.8 in), 26 March 1961 Mar Apr: 21.9 mm (0.9 in), 29 April 1980 Apr May: 24.1 mm (0.9 in), 20 May 1983 May Jun: 48.1 mm (1.9 in), 16 June 1983 Jun Jul: 50.5 mm (2.0 in), 11 July 1986 Jul Aug: 118.3 mm (4.7 in), 6 August 1967 Aug Sep: 33.4 mm (1.3 in), 12 September 1969 Sep Oct: 26.4 mm (1.0 in), 29 October 1968 Oct Nov: 19.5 mm (0.8 in), 21 November 1980 Nov Dec: 15.6 mm (0.6 in), 21 December 1985 Dec
The wettest day on record for each calendar month at Kruunupyy Lentoasema. The most was 118.3 mm (4.7 in) on 6 August 1967.
Record daily precipitation for each month at Kruunupyy Lentoasema
MonthRecord daily precipitation (mm)Date
Jan17.6 mm (0.7 in)17 January 1989
Feb12.9 mm (0.5 in)19 February 1989
Mar19.1 mm (0.8 in)26 March 1961
Apr21.9 mm (0.9 in)29 April 1980
May24.1 mm (0.9 in)20 May 1983
Jun48.1 mm (1.9 in)16 June 1983
Jul50.5 mm (2.0 in)11 July 1986
Aug118.3 mm (4.7 in)6 August 1967
Sep33.4 mm (1.3 in)12 September 1969
Oct26.4 mm (1.0 in)29 October 1968
Nov19.5 mm (0.8 in)21 November 1980
Dec15.6 mm (0.6 in)21 December 1985

Period of Record Coverage

1961 to 2026
Days with data per year at Kruunupyy Lentoasema 64 years of record at Kruunupyy Lentoasema, 1961 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1995, 1998, 2026. 1961: 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: 365 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: 355 of 365 days1987: 365 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: 143 of 365 days1998: 86 of 365 days1999: 351 of 365 days2000: 352 of 366 days2001: 353 of 365 days2002: 362 of 365 days2003: 364 of 365 days2004: 365 of 366 days2005: 363 of 365 days2006: 365 of 365 days2007: 365 of 365 days2008: 366 of 366 days2009: 363 of 365 days2010: 360 of 365 days2011: 365 of 365 days2012: 366 of 366 days2013: 365 of 365 days2014: 365 of 365 days2015: 364 of 365 days2016: 362 of 366 days2017: 361 of 365 days2018: 335 of 365 days2019: 365 of 365 days2020: 366 of 366 days2021: 365 of 365 days2022: 365 of 365 days2023: 365 of 365 days2024: 366 of 366 days2025: 365 of 365 days2026: 243 of 365 days197019801990200020102020
64 years of record at Kruunupyy Lentoasema, 1961 to 2026. 3 years have data for under 90 percent of days and are left out of rankings: 1995, 1998, 2026.
Days with data per year at Kruunupyy Lentoasema
YearDays with dataShare of yearComplete
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
1978365100%Yes
1979365100%Yes
1980366100%Yes
1981365100%Yes
1982365100%Yes
1983365100%Yes
1984366100%Yes
1985365100%Yes
198635597%Yes
1987365100%Yes
1988366100%Yes
1989365100%Yes
1990365100%Yes
1991365100%Yes
1992366100%Yes
1993365100%Yes
1994365100%Yes
199514339%No
19988624%No
199935196%Yes
200035296%Yes
200135397%Yes
200236299%Yes
2003364100%Yes
2004365100%Yes
200536399%Yes
2006365100%Yes
2007365100%Yes
2008366100%Yes
200936399%Yes
201036099%Yes
2011365100%Yes
2012366100%Yes
2013365100%Yes
2014365100%Yes
2015364100%Yes
201636299%Yes
201736199%Yes
201833592%Yes
2019365100%Yes
2020366100%Yes
2021365100%Yes
2022365100%Yes
2023365100%Yes
2024366100%Yes
2025365100%Yes
202624367%No

Latest Records

20
Latest records at Kruunupyy Lentoasema
DateStationRecordValueBeat old record byOld record stoodSignificance
10 June 2026Kruunupyy Lentoasema, FIdaily high min14.3 C (57.7 F)0.9 C (1.6 F)64 years27 of 100 (Routine)
12 April 2026Kruunupyy Lentoasema, FIdaily high max16.0 C (60.8 F)0.5 C (0.9 F)11 years10 of 100 (Routine)
1 April 2026Kruunupyy Lentoasema, FIdaily high max13.0 C (55.4 F)2.3 C (4.1 F)16 years14 of 100 (Routine)
23 March 2026Kruunupyy Lentoasema, FIdaily high min2.0 C (35.6 F)0.3 C (0.5 F)23 years12 of 100 (Routine)
22 March 2026Kruunupyy Lentoasema, FIdaily high max10.0 C (50.0 F)2.0 C (3.6 F)4 years11 of 100 (Routine)
21 March 2026Kruunupyy Lentoasema, FIdaily high max10.7 C (51.3 F)1.8 C (3.2 F)4 years11 of 100 (Routine)
13 March 2026Kruunupyy Lentoasema, FIdaily high max8.7 C (47.7 F)0.6 C (1.1 F)53 years23 of 100 (Routine)
13 March 2026Kruunupyy Lentoasema, FIdaily high min2.5 C (36.5 F)0.1 C (0.2 F)12 years9 of 100 (Routine)
12 March 2026Kruunupyy Lentoasema, FIdaily high min2.2 C (36.0 F)0.2 C (0.4 F)12 years9 of 100 (Routine)
25 December 2025Kruunupyy Lentoasema, FIdaily high max7.1 C (44.8 F)0.9 C (1.6 F)12 years10 of 100 (Routine)
19 December 2025Kruunupyy Lentoasema, FIdaily high max6.1 C (43.0 F)0.5 C (0.9 F)18 years11 of 100 (Routine)
17 December 2025Kruunupyy Lentoasema, FIdaily high min1.2 C (34.2 F)0.4 C (0.7 F)20 years12 of 100 (Routine)
4 December 2025Kruunupyy Lentoasema, FIdaily high min1.9 C (35.4 F)0.1 C (0.2 F)32 years15 of 100 (Routine)
29 November 2025Kruunupyy Lentoasema, FIdaily high min4.8 C (40.6 F)0.9 C (1.6 F)39 years18 of 100 (Routine)
5 November 2025Kruunupyy Lentoasema, FIdaily high min7.8 C (46.0 F)0.1 C (0.2 F)20 years12 of 100 (Routine)
26 October 2025Kruunupyy Lentoasema, FIdaily high min7.7 C (45.9 F)1.2 C (2.2 F)26 years15 of 100 (Routine)
11 September 2025Kruunupyy Lentoasema, FIdaily high max24.2 C (75.6 F)2.8 C (5.0 F)52 years28 of 100 (Routine)
11 September 2025Kruunupyy Lentoasema, FIdaily high min14.5 C (58.1 F)0.3 C (0.5 F)52 years21 of 100 (Routine)
8 September 2025Kruunupyy Lentoasema, FIdaily high min13.1 C (55.6 F)0.7 C (1.3 F)4 years8 of 100 (Routine)
7 September 2025Kruunupyy Lentoasema, FIdaily high min15.6 C (60.1 F)2.8 C (5.0 F)56 years29 of 100 (Routine)

Climate Trend

60 complete years, 1961 to 2025
Annual mean temperature at Kruunupyy Lentoasema as warming stripes, 1961 to 2025 One stripe for each of 60 complete years at Kruunupyy Lentoasema, 1961 to 2025. Blue stripes are years cooler than the station's own mean of 3.3 C (37.9 F); red stripes are warmer. The coolest year was 1985, at 0.4 C (32.6 F), and the warmest was 2020, at 5.8 C (42.5 F). The strongest colour marks a difference of 3.0 C (5.4 F). 1961: 4.2 C, +0.9 C from the station mean1962: 1.9 C, -1.3 C from the station mean1963: 2.4 C, -0.9 C from the station mean1964: 3.0 C, -0.3 C from the station mean1965: 1.9 C, -1.3 C from the station mean1966: 0.7 C, -2.6 C from the station mean1967: 3.1 C, -0.2 C from the station mean1968: 1.6 C, -1.7 C from the station mean1969: 1.6 C, -1.7 C from the station mean1970: 2.2 C, -1.1 C from the station mean1971: 2.2 C, -1.1 C from the station mean1972: 4.0 C, +0.8 C from the station mean1973: 3.1 C, -0.2 C from the station mean1974: 4.4 C, +1.1 C from the station mean1975: 4.4 C, +1.1 C from the station mean1976: 1.3 C, -2.0 C from the station mean1977: 2.5 C, -0.8 C from the station mean1978: 1.3 C, -2.0 C from the station mean1979: 2.7 C, -0.6 C from the station mean1980: 2.0 C, -1.2 C from the station mean1981: 2.0 C, -1.2 C from the station mean1982: 2.8 C, -0.5 C from the station mean1983: 3.2 C, -0.1 C from the station mean1984: 3.5 C, +0.3 C from the station mean1985: 0.4 C, -2.9 C from the station mean1986: 2.1 C, -1.2 C from the station mean1987: 0.9 C, -2.4 C from the station mean1988: 3.2 C, -0.1 C from the station mean1989: 4.7 C, +1.4 C from the station mean1990: 4.0 C, +0.8 C from the station mean1991: 3.5 C, +0.2 C from the station mean1992: 3.9 C, +0.6 C from the station mean1993: 3.4 C, +0.2 C from the station mean1994: 3.0 C, -0.3 C from the station mean1999: 3.4 C, +0.1 C from the station mean2000: 4.7 C, +1.4 C from the station mean2001: 2.6 C, -0.6 C from the station mean2002: 3.2 C, 0.0 C from the station mean2003: 3.5 C, +0.2 C from the station mean2004: 3.9 C, +0.6 C from the station mean2005: 4.3 C, +1.0 C from the station mean2006: 4.3 C, +1.0 C from the station mean2007: 4.0 C, +0.8 C from the station mean2008: 4.2 C, +0.9 C from the station mean2009: 3.6 C, +0.3 C from the station mean2010: 1.8 C, -1.5 C from the station mean2011: 4.6 C, +1.3 C from the station mean2012: 2.8 C, -0.5 C from the station mean2013: 4.7 C, +1.4 C from the station mean2014: 5.0 C, +1.7 C from the station mean2015: 5.3 C, +2.1 C from the station mean2016: 4.0 C, +0.7 C from the station mean2017: 3.9 C, +0.6 C from the station mean2019: 4.1 C, +0.8 C from the station mean2020: 5.8 C, +2.6 C from the station mean2021: 3.7 C, +0.4 C from the station mean2022: 4.3 C, +1.1 C from the station mean2023: 3.9 C, +0.6 C from the station mean2024: 4.7 C, +1.4 C from the station mean2025: 5.5 C, +2.2 C from the station mean1961197019801990200020102020
One stripe for each of 60 complete years at Kruunupyy Lentoasema, 1961 to 2025. Blue stripes are years cooler than the station's own mean of 3.3 C (37.9 F); red stripes are warmer. The coolest year was 1985, at 0.4 C (32.6 F), and the warmest was 2020, at 5.8 C (42.5 F). The strongest colour marks a difference of 3.0 C (5.4 F).
Annual mean temperature at Kruunupyy Lentoasema as warming stripes, 1961 to 2025
YearAnnual mean temperatureDifference from the station mean
19614.2 C+0.93 C
19621.9 C-1.34 C
19632.4 C-0.92 C
19643.0 C-0.26 C
19651.9 C-1.34 C
19660.7 C-2.58 C
19673.1 C-0.18 C
19681.6 C-1.66 C
19691.6 C-1.69 C
19702.2 C-1.09 C
19712.2 C-1.11 C
19724.0 C+0.75 C
19733.1 C-0.22 C
19744.4 C+1.08 C
19754.4 C+1.12 C
19761.3 C-1.99 C
19772.5 C-0.83 C
19781.3 C-1.98 C
19792.7 C-0.59 C
19802.0 C-1.24 C
19812.0 C-1.25 C
19822.8 C-0.50 C
19833.2 C-0.06 C
19843.5 C+0.26 C
19850.4 C-2.93 C
19862.1 C-1.20 C
19870.9 C-2.42 C
19883.2 C-0.06 C
19894.7 C+1.37 C
19904.0 C+0.75 C
19913.5 C+0.20 C
19923.9 C+0.61 C
19933.4 C+0.16 C
19943.0 C-0.27 C
19993.4 C+0.12 C
20004.7 C+1.43 C
20012.6 C-0.64 C
20023.2 C-0.04 C
20033.5 C+0.17 C
20043.9 C+0.58 C
20054.3 C+0.98 C
20064.3 C+0.99 C
20074.0 C+0.76 C
20084.2 C+0.93 C
20093.6 C+0.28 C
20101.8 C-1.49 C
20114.6 C+1.31 C
20122.8 C-0.48 C
20134.7 C+1.38 C
20145.0 C+1.68 C
20155.3 C+2.05 C
20164.0 C+0.74 C
20173.9 C+0.62 C
20194.1 C+0.80 C
20205.8 C+2.55 C
20213.7 C+0.42 C
20224.3 C+1.05 C
20233.9 C+0.59 C
20244.7 C+1.44 C
20255.5 C+2.22 C

The annual mean temperature here has risen by 0.4 C (0.3 to 0.5) per decade over 1961 to 2025. In Fahrenheit: 0.7 F (0.5 to 0.9) per decade. The slope is a straight line fitted to 60 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Kruunupyy Lentoasema
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 0.9) per decade1961 to 202560Rise
Mean daily maximum0.4 C (0.2 to 0.5) per decade0.7 F (0.4 to 0.9) per decade1961 to 202560Rise
Mean daily minimum0.4 C (0.3 to 0.6) per decade0.7 F (0.5 to 1.0) per decade1961 to 202560Rise

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

1961 to 2026
Yearly extremes at Kruunupyy Lentoasema: the record and the median year
MeasureRecordYear of the recordMedian yearYears with a value
Hottest day (TXx)34.3 C (93.7 F)201029.1 C (84.3 F)64
Coldest night (TNn)-41.5 C (-42.7 F)1966-29.4 C (-20.9 F)64
Wettest day (Rx1day)118.3 mm (4.7 in)196724.3 mm (1.0 in)36
Wettest five days (Rx5day)143.7 mm (5.7 in)196748.9 mm (1.9 in)35
Longest dry spell (CDD)38 days199324 days36

Hottest day (TXx)

Hottest day (TXx) at Kruunupyy Lentoasema by year The hottest day of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is 34.3 C (93.7 F) in 2010, marked on the chart; the median year is 29.1 C (84.3 F). 10203040198020002020Record: 34.3 C (93.7 F) in 2010
The hottest day of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is 34.3 C (93.7 F) in 2010, marked on the chart; the median year is 29.1 C (84.3 F).
Hottest day (TXx) at Kruunupyy Lentoasema by year
YearHottest day (TXx)
196128.9 C (84.0 F)
196226.0 C (78.8 F)
196331.3 C (88.3 F)
196431.0 C (87.8 F)
196526.1 C (79.0 F)
196629.2 C (84.6 F)
196729.9 C (85.8 F)
196830.3 C (86.5 F)
196927.5 C (81.5 F)
197030.6 C (87.1 F)
197126.6 C (79.9 F)
197231.7 C (89.1 F)
197331.4 C (88.5 F)
197430.5 C (86.9 F)
197528.3 C (82.9 F)
197626.1 C (79.0 F)
197731.3 C (88.3 F)
197826.9 C (80.4 F)
197928.2 C (82.8 F)
198029.0 C (84.2 F)
198127.6 C (81.7 F)
198229.9 C (85.8 F)
198328.8 C (83.8 F)
198427.9 C (82.2 F)
198527.2 C (81.0 F)
198628.5 C (83.3 F)
198726.9 C (80.4 F)
198831.7 C (89.1 F)
198928.2 C (82.8 F)
199028.1 C (82.6 F)
199126.8 C (80.2 F)
199229.2 C (84.6 F)
199326.8 C (80.2 F)
199431.9 C (89.4 F)
199528.1 C (82.6 F)
199811.4 C (52.5 F)
199930.7 C (87.3 F)
200028.2 C (82.8 F)
200130.6 C (87.1 F)
200229.3 C (84.7 F)
200330.9 C (87.6 F)
200427.0 C (80.6 F)
200529.1 C (84.4 F)
200631.2 C (88.2 F)
200729.0 C (84.2 F)
200826.4 C (79.5 F)
200927.6 C (81.7 F)
201034.3 C (93.7 F)
201132.5 C (90.5 F)
201228.2 C (82.8 F)
201329.1 C (84.4 F)
201430.8 C (87.4 F)
201527.9 C (82.2 F)
201628.1 C (82.6 F)
201724.8 C (76.6 F)
201832.5 C (90.5 F)
201932.3 C (90.1 F)
202032.8 C (91.0 F)
202131.0 C (87.8 F)
202231.8 C (89.2 F)
202330.2 C (86.4 F)
202430.2 C (86.4 F)
202532.0 C (89.6 F)
202627.6 C (81.7 F)

Coldest night (TNn)

Coldest night (TNn) at Kruunupyy Lentoasema by year The coldest night of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is -41.5 C (-42.7 F) in 1966, marked on the chart; the median year is -29.4 C (-20.9 F). -50-40-30-20-10198020002020Record: -41.5 C (-42.7 F) in 1966
The coldest night of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is -41.5 C (-42.7 F) in 1966, marked on the chart; the median year is -29.4 C (-20.9 F).
Coldest night (TNn) at Kruunupyy Lentoasema by year
YearColdest night (TNn)
1961-27.0 C (-16.6 F)
1962-30.2 C (-22.4 F)
1963-31.5 C (-24.7 F)
1964-30.5 C (-22.9 F)
1965-27.8 C (-18.0 F)
1966-41.5 C (-42.7 F)
1967-35.9 C (-32.6 F)
1968-36.8 C (-34.2 F)
1969-30.0 C (-22.0 F)
1970-30.5 C (-22.9 F)
1971-26.2 C (-15.2 F)
1972-27.0 C (-16.6 F)
1973-33.2 C (-27.8 F)
1974-20.4 C (-4.7 F)
1975-26.8 C (-16.2 F)
1976-31.0 C (-23.8 F)
1977-29.5 C (-21.1 F)
1978-38.7 C (-37.7 F)
1979-36.4 C (-33.5 F)
1980-32.2 C (-26.0 F)
1981-31.0 C (-23.8 F)
1982-33.4 C (-28.1 F)
1983-29.3 C (-20.7 F)
1984-28.5 C (-19.3 F)
1985-35.8 C (-32.4 F)
1986-32.6 C (-26.7 F)
1987-40.5 C (-40.9 F)
1988-31.1 C (-24.0 F)
1989-25.7 C (-14.3 F)
1990-26.5 C (-15.7 F)
1991-25.6 C (-14.1 F)
1992-25.2 C (-13.4 F)
1993-26.3 C (-15.3 F)
1994-32.0 C (-25.6 F)
1995-26.2 C (-15.2 F)
1998-22.7 C (-8.9 F)
1999-39.7 C (-39.5 F)
2000-21.6 C (-6.9 F)
2001-33.0 C (-27.4 F)
2002-35.6 C (-32.1 F)
2003-36.0 C (-32.8 F)
2004-27.8 C (-18.0 F)
2005-28.3 C (-18.9 F)
2006-30.5 C (-22.9 F)
2007-33.0 C (-27.4 F)
2008-17.4 C (0.7 F)
2009-27.1 C (-16.8 F)
2010-32.2 C (-26.0 F)
2011-34.1 C (-29.4 F)
2012-32.3 C (-26.1 F)
2013-23.6 C (-10.5 F)
2014-27.2 C (-17.0 F)
2015-24.7 C (-12.5 F)
2016-34.2 C (-29.6 F)
2017-25.1 C (-13.2 F)
2018-28.9 C (-20.0 F)
2019-28.8 C (-19.8 F)
2020-18.8 C (-1.8 F)
2021-28.5 C (-19.3 F)
2022-25.1 C (-13.2 F)
2023-24.8 C (-12.6 F)
2024-33.7 C (-28.7 F)
2025-22.0 C (-7.6 F)
2026-26.5 C (-15.7 F)

Wettest day (Rx1day)

Wettest day (Rx1day) at Kruunupyy Lentoasema by year The wettest day of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is 118.3 mm (4.7 in) in 1967, marked on the chart; the median year is 24.3 mm (1.0 in). 050100150198020002020Record: 118.3 mm (4.7 in) in 1967
The wettest day of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is 118.3 mm (4.7 in) in 1967, marked on the chart; the median year is 24.3 mm (1.0 in).
Wettest day (Rx1day) at Kruunupyy Lentoasema by year
YearWettest day (Rx1day)
196131.4 mm (1.2 in)
196218.5 mm (0.7 in)
196328.4 mm (1.1 in)
196418.3 mm (0.7 in)
196557.1 mm (2.2 in)
196620.0 mm (0.8 in)
1967118.3 mm (4.7 in)
196826.4 mm (1.0 in)
196933.4 mm (1.3 in)
197027.3 mm (1.1 in)
197123.7 mm (0.9 in)
197237.1 mm (1.5 in)
197327.2 mm (1.1 in)
197422.4 mm (0.9 in)
197514.8 mm (0.6 in)
197616.6 mm (0.7 in)
197724.8 mm (1.0 in)
197816.4 mm (0.6 in)
197920.2 mm (0.8 in)
198021.9 mm (0.9 in)
198143.1 mm (1.7 in)
198223.2 mm (0.9 in)
198348.1 mm (1.9 in)
198418.0 mm (0.7 in)
198521.9 mm (0.9 in)
198650.5 mm (2.0 in)
198753.4 mm (2.1 in)
198838.6 mm (1.5 in)
198940.8 mm (1.6 in)
199021.8 mm (0.9 in)
199122.6 mm (0.9 in)
199240.7 mm (1.6 in)
199345.0 mm (1.8 in)
199416.4 mm (0.6 in)
19958.8 mm (0.35 in)
1998n/a
1999n/a
2000n/a
2001n/a
20020.0 mm (0.00 in)
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Wettest five days (Rx5day)

Wettest five days (Rx5day) at Kruunupyy Lentoasema by year The wettest five days of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is 143.7 mm (5.7 in) in 1967, marked on the chart; the median year is 48.9 mm (1.9 in). 050100150198020002020Record: 143.7 mm (5.7 in) in 1967
The wettest five days of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is 143.7 mm (5.7 in) in 1967, marked on the chart; the median year is 48.9 mm (1.9 in).
Wettest five days (Rx5day) at Kruunupyy Lentoasema by year
YearWettest five days (Rx5day)
196160.0 mm (2.4 in)
196246.7 mm (1.8 in)
196372.5 mm (2.9 in)
196434.3 mm (1.4 in)
196576.3 mm (3.0 in)
196632.4 mm (1.3 in)
1967143.7 mm (5.7 in)
196837.6 mm (1.5 in)
196941.1 mm (1.6 in)
197058.2 mm (2.3 in)
197133.7 mm (1.3 in)
197253.1 mm (2.1 in)
197339.6 mm (1.6 in)
197456.7 mm (2.2 in)
197525.9 mm (1.0 in)
197642.3 mm (1.7 in)
197743.3 mm (1.7 in)
197829.9 mm (1.2 in)
197938.0 mm (1.5 in)
198052.1 mm (2.1 in)
198156.3 mm (2.2 in)
198236.9 mm (1.5 in)
198349.6 mm (2.0 in)
198435.4 mm (1.4 in)
198563.7 mm (2.5 in)
198652.4 mm (2.1 in)
198787.7 mm (3.5 in)
198859.6 mm (2.3 in)
198973.6 mm (2.9 in)
199036.9 mm (1.5 in)
199148.9 mm (1.9 in)
199270.1 mm (2.8 in)
199366.6 mm (2.6 in)
199433.4 mm (1.3 in)
199517.1 mm (0.7 in)
1998n/a
1999n/a
2000n/a
2001n/a
2002n/a
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

Longest dry spell (CDD)

Longest dry spell (CDD) at Kruunupyy Lentoasema by year The longest dry spell of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is 38 days in 1993, marked on the chart; the median year is 24 days. 010203040198020002020Record: 38 days in 1993
The longest dry spell of the year at Kruunupyy Lentoasema, 1961 to 2026. The record is 38 days in 1993, marked on the chart; the median year is 24 days.
Longest dry spell (CDD) at Kruunupyy Lentoasema by year
YearLongest dry spell (CDD)
196117 days
196223 days
196336 days
196432 days
196525 days
196620 days
196721 days
196830 days
196934 days
197037 days
197124 days
197230 days
197314 days
197428 days
197524 days
197617 days
197724 days
197828 days
197918 days
198024 days
198122 days
198216 days
198314 days
198426 days
198525 days
198622 days
198723 days
198814 days
198918 days
199018 days
199116 days
199228 days
199338 days
199433 days
19958 days
1998n/a
1999n/a
2000n/a
2001n/a
20021 day
2003n/a
2004n/a
2005n/a
2006n/a
2007n/a
2008n/a
2009n/a
2010n/a
2011n/a
2012n/a
2013n/a
2014n/a
2015n/a
2016n/a
2017n/a
2018n/a
2019n/a
2020n/a
2021n/a
2022n/a
2023n/a
2024n/a
2025n/a
2026n/a

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

60 years with a frost

Across 60 years with a frost, the median last spring frost at Kruunupyy Lentoasema falls on 2 June and the median first autumn frost on 6 September, which leaves a median of 97 days between them.

In 1991 to 2025 the median growing season was 99 days. That is 7 days more than in 1961 to 1990.

Fitted over all years, the growing season changes by +3.9 days per decade at this station.

Frost dates and growing season at Kruunupyy Lentoasema
MeasureMedian, all yearsEarliest period (1961 to 1990)Recent period (1991 to 2025)Recent against earliestFitted trend
Last spring frost2 June2 June2 Juneno change-0.9 days per decade
First autumn frost6 September3 September11 September8 days later+3.0 days per decade
Growing days97 days92 days99 days7 days more+3.9 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

34 years, 1961 to 1994

A day with at least 26.4 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 114.3 mm (4.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Kruunupyy Lentoasema: the daily rain expected about once in a given number of years
Expected about once inA day with at leastNote
2 years26.4 mm (1.0 in)
5 years39.6 mm (1.6 in)
10 years51.5 mm (2.0 in)
25 years71.3 mm (2.8 in)
50 years90.4 mm (3.6 in)Longer than the 34 years of record
100 years114.3 mm (4.5 in)Longer than the 34 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, 34 years of values from 1961 to 1994.

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: 118.3 mm (4.7 in) in 1967; 57.1 mm (2.2 in) in 1965; 53.4 mm (2.1 in) in 1987.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Kruunupyy Lentoasema, at 1989. Each is measured against neighbouring stations.

  • Relative to 5 neighbouring stations, the station's annual mean temperature from 1989 ran 0.2 C (0.4 F) lower than in the years before (likely change).
Suspected changes in the annual mean temperature at Kruunupyy Lentoasema, against neighbouring stations
YearShift (C)Shift (F)StrengthNeighbours
1989-0.2-0.4likely5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Download the Data

  • Data for Kruunupyy Lentoasema standing records by year: CSV or JSON. Field meanings are on the data page.
  • Data for Kruunupyy Lentoasema 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 (2026-10-12).