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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Vyborg Threshold Days by Year (RSM00022892)

11 fixed thresholds counted per year at Vyborg (RSM00022892): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vyborg Thresholds

  • Vyborg: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 2011 with 31.
  • Vyborg: days with a maximum temperature at or below 0 C (32 F) in 73 years, most in 1955 with 116.
  • Vyborg: nights with a minimum temperature at or below 0 C (32 F) in 71 years, most in 1976 with 188.
  • Vyborg: nights with a minimum temperature at or below -10 C (14 F) in 71 years, most in 1963 with 101.
  • 11 fixed thresholds have at least one qualifying day at Vyborg.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Vyborg Days per year at Vyborg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 2010. 0510151954: 11957: 11960: 21961: 11967: 11970: 11972: 91973: 31977: 31980: 11983: 11985: 11988: 41994: 31995: 21997: 11999: 42001: 22003: 12006: 12007: 12010: 122011: 42013: 12014: 42018: 32019: 12025: 51954196119721980198819972003201020142025
Days per year at Vyborg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 12 in 2010.
Days at or above 30 C (86 F) per year at Vyborg
YearDaysDecade average
195411
195711
196021.3
196111.3
196711.3
197014
197294
197334
197734
198011.8
198311.8
198511.8
198841.8
199432.5
199522.5
199712.5
199942.5
200121.3
200311.3
200611.3
200711.3
2010124.2
201144.2
201314.2
201444.2
201834.2
201914.2
202555
First to last qualifying date each year at Vyborg For each year, a bar from the first to the last day at Vyborg meeting 30 C (86 F). 1954: 22 June 1954 to 22 June 19541957: 16 July 1957 to 16 July 19571960: 27 July 1960 to 28 July 19601961: 1 August 1961 to 1 August 19611967: 3 August 1967 to 3 August 19671970: 19 July 1970 to 19 July 19701972: 26 June 1972 to 8 August 19721973: 3 July 1973 to 6 July 19731977: 12 June 1977 to 15 June 19771980: 30 July 1980 to 30 July 19801983: 25 July 1983 to 25 July 19831985: 10 August 1985 to 10 August 19851988: 27 June 1988 to 18 July 19881994: 15 July 1994 to 30 July 19941995: 3 June 1995 to 15 June 19951997: 23 July 1997 to 23 July 19971999: 25 June 1999 to 15 July 19992001: 18 July 2001 to 19 July 20012003: 30 July 2003 to 30 July 20032006: 10 July 2006 to 10 July 20062007: 14 August 2007 to 14 August 20072010: 6 July 2010 to 8 August 20102011: 1 July 2011 to 23 July 20112013: 26 June 2013 to 26 June 20132014: 19 May 2014 to 6 August 20142018: 15 July 2018 to 17 July 20182019: 27 July 2019 to 27 July 20192025: 13 July 2025 to 27 July 20251954196719771988199920072014JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vyborg meeting 30 C (86 F).
First to last qualifying date each year at Vyborg
YearFirst dateLast date
19541954-06-221954-06-22
19571957-07-161957-07-16
19601960-07-271960-07-28
19611961-08-011961-08-01
19671967-08-031967-08-03
19701970-07-191970-07-19
19721972-06-261972-08-08
19731973-07-031973-07-06
19771977-06-121977-06-15
19801980-07-301980-07-30
19831983-07-251983-07-25
19851985-08-101985-08-10
19881988-06-271988-07-18
19941994-07-151994-07-30
19951995-06-031995-06-15
19971997-07-231997-07-23
19991999-06-251999-07-15
20012001-07-182001-07-19
20032003-07-302003-07-30
20062006-07-102006-07-10
20072007-08-142007-08-14
20102010-07-062010-08-08
20112011-07-012011-07-23
20132013-06-262013-06-26
20142014-05-192014-08-06
20182018-07-152018-07-17
20192019-07-272019-07-27
20252025-07-132025-07-27

Every Fixed Threshold

Fixed thresholds at Vyborg
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days281220105
90 F (32.2 C): Days5720101
0 C (32 F): Ice days (max73116195524
0 C (32 F): Frost days (min71188197665
-10 C (14 F): Days with min71101196313
-20 C (-4 F): Days with min673619661
-30 C (-22 F): Days with min21919871
20 C (68 F): Tropical nights (min202020102
10 mm (0.39 in): Days with 10 mm or more rain8031201111
25 mm (0.98 in): Days with 25 mm or more rain57520122
50 mm (1.97 in): Days with 50 mm or more rain6219661

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1954.

Download the Data

  • Data for Vyborg 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).