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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Samsun Threshold Days by Year (TUM00017030)

10 fixed thresholds counted per year at Samsun (TUM00017030): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Samsun Thresholds

  • Samsun: days with a maximum temperature at or above 30 C (86 F) in 18 years, most in 2025 with 32.
  • Samsun: days with a maximum temperature at or above 90 F (32.2 C) in 13 years, most in 2025 with 4.
  • Samsun: days with 10 mm (0.39 in) or more of precipitation in 9 years, most in 1978 with 21.
  • Samsun: days with 25 mm (0.98 in) or more of precipitation in 9 years, most in 2015 with 7.
  • 10 fixed thresholds have at least one qualifying day at Samsun.
18 years with a qualifying day
Days at or above 30 C (86 F) per year at Samsun Days per year at Samsun with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 2025. 0102030401973: 81978: 21979: 21983: 31984: 11985: 11989: 31991: 61992: 21993: 31996: 61997: 51999: 122014: 102015: 52022: 102025: 322026: 6197319791984198919921996199920152025
Days per year at Samsun with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 32 in 2025.
Days at or above 30 C (86 F) per year at Samsun
YearDaysDecade average
197384
197824
197924
198332
198412
198512
198932
199165.7
199225.7
199335.7
199665.7
199755.7
1999125.7
2014107.5
201557.5
20221016
20253216
2026616
First to last qualifying date each year at Samsun For each year, a bar from the first to the last day at Samsun meeting 30 C (86 F). 1973: 12 April 1973 to 22 October 19731978: 14 June 1978 to 25 September 19781979: 3 April 1979 to 8 April 19791983: 14 April 1983 to 19 July 19831984: 8 June 1984 to 8 June 19841985: 11 April 1985 to 11 April 19851989: 7 April 1989 to 11 October 19891991: 5 May 1991 to 22 October 19911992: 10 June 1992 to 12 October 19921993: 13 July 1993 to 29 August 19931996: 15 July 1996 to 14 September 19961997: 9 May 1997 to 15 October 19971999: 18 June 1999 to 22 August 19992014: 26 June 2014 to 23 September 20142015: 10 July 2015 to 7 September 20152022: 11 August 2022 to 16 September 20222025: 16 March 2025 to 23 August 20252026: 8 August 2026 to 23 September 2026197319831989199319992022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Samsun meeting 30 C (86 F).
First to last qualifying date each year at Samsun
YearFirst dateLast date
19731973-04-121973-10-22
19781978-06-141978-09-25
19791979-04-031979-04-08
19831983-04-141983-07-19
19841984-06-081984-06-08
19851985-04-111985-04-11
19891989-04-071989-10-11
19911991-05-051991-10-22
19921992-06-101992-10-12
19931993-07-131993-08-29
19961996-07-151996-09-14
19971997-05-091997-10-15
19991999-06-181999-08-22
20142014-06-262014-09-23
20152015-07-102015-09-07
20222022-08-112022-09-16
20252025-03-162025-08-23
20262026-08-082026-09-23

Every Fixed Threshold

Fixed thresholds at Samsun
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days183220256
35 C (95 F): Days2119911
90 F (32.2 C): Days13420254
0 C (32 F): Frost days (min2720251
20 C (68 F): Tropical nights (min254202549
25 C (77 F): Days with min1420254
10 mm (0.39 in): Days with 10 mm or more rain921197812
25 mm (0.98 in): Days with 25 mm or more rain9720154
50 mm (1.97 in): Days with 50 mm or more rain2119783
100 mm (3.94 in): Days with 100 mm or more rain10n/a1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.

Download the Data

  • Data for Samsun 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 (2026-10-17).