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

Vilsandi Threshold Days by Year (ENE00100914)

12 fixed thresholds counted per year at Vilsandi (ENE00100914): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vilsandi Thresholds

  • Vilsandi: days with 10 mm (0.39 in) or more of precipitation in 117 years, most in 1923 with 21.
  • Vilsandi: days with a maximum temperature at or below 0 C (32 F) in 100 years, most in 1942 with 91.
  • Vilsandi: nights with a minimum temperature at or below 0 C (32 F) in 100 years, most in 1942 with 153.
  • Vilsandi: nights with a minimum temperature at or below -10 C (14 F) in 86 years, most in 1942 with 73.
  • 12 fixed thresholds have at least one qualifying day at Vilsandi.
15 years with a qualifying day
Days at or above 30 C (86 F) per year at Vilsandi Days per year at Vilsandi with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2014. 012341920: 11925: 11939: 21945: 21954: 21956: 11997: 22003: 32010: 22011: 22014: 42018: 22019: 12021: 12022: 119201939195419972010201420192022
Days per year at Vilsandi with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 4 in 2014.
Days at or above 30 C (86 F) per year at Vilsandi
YearDaysDecade average
192011
192511
193922
194522
195421.5
195611.5
199722
200333
201022.2
201122.2
201442.2
201822.2
201912.2
202111
202211
First to last qualifying date each year at Vilsandi For each year, a bar from the first to the last day at Vilsandi meeting 30 C (86 F). 1920: 4 July 1920 to 4 July 19201925: 27 July 1925 to 27 July 19251939: 18 June 1939 to 17 July 19391945: 19 July 1945 to 20 July 19451954: 10 July 1954 to 11 July 19541956: 8 June 1956 to 8 June 19561997: 1 July 1997 to 2 July 19972003: 30 July 2003 to 1 August 20032010: 12 July 2010 to 13 July 20102011: 2 July 2011 to 22 July 20112014: 27 July 2014 to 5 August 20142018: 28 July 2018 to 30 July 20182019: 27 July 2019 to 27 July 20192021: 27 July 2021 to 27 July 20212022: 28 June 2022 to 28 June 202219201939195419972010201420192022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vilsandi meeting 30 C (86 F).
First to last qualifying date each year at Vilsandi
YearFirst dateLast date
19201920-07-041920-07-04
19251925-07-271925-07-27
19391939-06-181939-07-17
19451945-07-191945-07-20
19541954-07-101954-07-11
19561956-06-081956-06-08
19971997-07-011997-07-02
20032003-07-302003-08-01
20102010-07-122010-07-13
20112011-07-022011-07-22
20142014-07-272014-08-05
20182018-07-282018-07-30
20192019-07-272019-07-27
20212021-07-272021-07-27
20222022-06-282022-06-28

Every Fixed Threshold

Fixed thresholds at Vilsandi
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days15420141
90 F (32.2 C): Days1120141
0 C (32 F): Ice days (max10091194248
0 C (32 F): Frost days (min100153194266
-10 C (14 F): Days with min8673194214
-20 C (-4 F): Days with min262119421
-30 C (-22 F): Days with min1219422
20 C (68 F): Tropical nights (min241120181
10 mm (0.39 in): Days with 10 mm or more rain1172119239
25 mm (0.98 in): Days with 25 mm or more rain72419355
50 mm (1.97 in): Days with 50 mm or more rain7219273
100 mm (3.94 in): Days with 100 mm or more rain10n/a3

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1920.

Download the Data

  • Data for Vilsandi 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).