Built 2026-10-19 (19 October 2026)

Vannas Threshold Days by Year (SWE00140208)

10 fixed thresholds counted per year at Vannas (SWE00140208): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vannas Thresholds

  • Vannas: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 2000 with 31.
  • Vannas: days with 25 mm (0.98 in) or more of precipitation in 48 years, most in 2000 with 8.
  • Vannas: days with a maximum temperature at or below 0 C (32 F) in 23 years, most in 1956 with 129.
  • Vannas: nights with a minimum temperature at or below 0 C (32 F) in 23 years, most in 1952 with 240.
  • 10 fixed thresholds have at least one qualifying day at Vannas.
3 years with a qualifying day
Days at or above 30 C (86 F) per year at Vannas Days per year at Vannas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1958. 001111958: 11968: 11969: 1195819681969
Days per year at Vannas with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 1 in 1958.
Days at or above 30 C (86 F) per year at Vannas
YearDaysDecade average
195811
196811
196911
First to last qualifying date each year at Vannas For each year, a bar from the first to the last day at Vannas meeting 30 C (86 F). 1958: 2 July 1958 to 2 July 19581968: 3 July 1968 to 3 July 19681969: 10 August 1969 to 10 August 1969195819681969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Vannas meeting 30 C (86 F).
First to last qualifying date each year at Vannas
YearFirst dateLast date
19581958-07-021958-07-02
19681968-07-031968-07-03
19691969-08-101969-08-10

Every Fixed Threshold

Fixed thresholds at Vannas
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days3119581
0 C (32 F): Ice days (max23129195652
0 C (32 F): Frost days (min232401952210
-10 C (14 F): Days with min23134195672
-20 C (-4 F): Days with min2360196318
-30 C (-22 F): Days with min222619664
-40 C (-40 F): Days with min2519665
10 mm (0.39 in): Days with 10 mm or more rain5431200022
25 mm (0.98 in): Days with 25 mm or more rain48820002
50 mm (1.97 in): Days with 50 mm or more rain5119671

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

  • Data for Vannas 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).