Built 2026-10-19 (19 October 2026)

Ruotsinpyhtaa Keitala Threshold Days by Year (FIE00142356)

11 fixed thresholds counted per year at Ruotsinpyhtaa Keitala (FIE00142356): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ruotsinpyhtaa Keitala Thresholds

  • Ruotsinpyhtaa Keitala: days with a maximum temperature at or below 0 C (32 F) in 37 years, most in 1985 with 105.
  • Ruotsinpyhtaa Keitala: nights with a minimum temperature at or below 0 C (32 F) in 37 years, most in 1976 with 215.
  • Ruotsinpyhtaa Keitala: nights with a minimum temperature at or below -10 C (14 F) in 37 years, most in 1985 with 84.
  • Ruotsinpyhtaa Keitala: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1981 with 30.
  • 11 fixed thresholds have at least one qualifying day at Ruotsinpyhtaa Keitala.
9 years with a qualifying day
Days at or above 30 C (86 F) per year at Ruotsinpyhtaa Keitala Days per year at Ruotsinpyhtaa Keitala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1994. 012341972: 21973: 11975: 31977: 11983: 31988: 11994: 41999: 12003: 4197219731975197719831988199419992003
Days per year at Ruotsinpyhtaa Keitala with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 1994.
Days at or above 30 C (86 F) per year at Ruotsinpyhtaa Keitala
YearDaysDecade average
197221.8
197311.8
197531.8
197711.8
198332
198812
199442.5
199912.5
200344
First to last qualifying date each year at Ruotsinpyhtaa Keitala For each year, a bar from the first to the last day at Ruotsinpyhtaa Keitala meeting 30 C (86 F). 1972: 28 June 1972 to 30 June 19721973: 6 July 1973 to 6 July 19731975: 5 August 1975 to 8 August 19751977: 13 June 1977 to 13 June 19771983: 10 July 1983 to 25 July 19831988: 28 June 1988 to 28 June 19881994: 15 July 1994 to 30 July 19941999: 14 July 1999 to 14 July 19992003: 14 July 2003 to 31 July 200319721975198319942003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ruotsinpyhtaa Keitala meeting 30 C (86 F).
First to last qualifying date each year at Ruotsinpyhtaa Keitala
YearFirst dateLast date
19721972-06-281972-06-30
19731973-07-061973-07-06
19751975-08-051975-08-08
19771977-06-131977-06-13
19831983-07-101983-07-25
19881988-06-281988-06-28
19941994-07-151994-07-30
19991999-07-141999-07-14
20032003-07-142003-07-31

Every Fixed Threshold

Fixed thresholds at Ruotsinpyhtaa Keitala
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days9419944
90 F (32.2 C): Days1119941
0 C (32 F): Ice days (max37105198548
0 C (32 F): Frost days (min372151976138
-10 C (14 F): Days with min3784198531
-20 C (-4 F): Days with min3639198513
-30 C (-22 F): Days with min12719873
20 C (68 F): Tropical nights (min2119731
10 mm (0.39 in): Days with 10 mm or more rain3730198119
25 mm (0.98 in): Days with 25 mm or more rain30419833
50 mm (1.97 in): Days with 50 mm or more rain1119791

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1972.

Download the Data

  • Data for Ruotsinpyhtaa Keitala 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). Threshold counts are computed by this site.

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