Built 2026-10-19 (19 October 2026)

Hallands_Vadero Threshold Days by Year (SWE00137774)

10 fixed thresholds counted per year at Hallands_Vadero (SWE00137774): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hallands_Vadero Thresholds

  • Hallands_Vadero: days with 10 mm (0.39 in) or more of precipitation in 51 years, most in 2017 with 29.
  • Hallands_Vadero: nights with a minimum temperature at or below 0 C (32 F) in 46 years, most in 2010 with 113.
  • Hallands_Vadero: days with a maximum temperature at or below 0 C (32 F) in 38 years, most in 2010 with 71.
  • Hallands_Vadero: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 2007 with 4.
  • 10 fixed thresholds have at least one qualifying day at Hallands_Vadero.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Hallands_Vadero Days per year at Hallands_Vadero with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2018. 02461963: 12001: 12014: 12018: 52022: 22026: 1196320012014201820222026
Days per year at Hallands_Vadero with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 5 in 2018.
Days at or above 30 C (86 F) per year at Hallands_Vadero
YearDaysDecade average
196311
200111
201413
201853
202221.5
202611.5
First to last qualifying date each year at Hallands_Vadero For each year, a bar from the first to the last day at Hallands_Vadero meeting 30 C (86 F). 1963: 4 August 1963 to 4 August 19632001: 8 July 2001 to 8 July 20012014: 9 July 2014 to 9 July 20142018: 30 May 2018 to 7 August 20182022: 20 July 2022 to 4 August 20222026: 27 June 2026 to 27 June 2026196320012014201820222026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hallands_Vadero meeting 30 C (86 F).
First to last qualifying date each year at Hallands_Vadero
YearFirst dateLast date
19631963-08-041963-08-04
20012001-07-082001-07-08
20142014-07-092014-07-09
20182018-05-302018-08-07
20222022-07-202022-08-04
20262026-06-272026-06-27

Every Fixed Threshold

Fixed thresholds at Hallands_Vadero
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days6520181
90 F (32.2 C): Days1120181
0 C (32 F): Ice days (max3871201033
0 C (32 F): Frost days (min46113201053
-10 C (14 F): Days with min222219471
20 C (68 F): Tropical nights (min11520181
10 mm (0.39 in): Days with 10 mm or more rain512920171
25 mm (0.98 in): Days with 25 mm or more rain38420071
50 mm (1.97 in): Days with 50 mm or more rain7119451
100 mm (3.94 in): Days with 100 mm or more rain1119991

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.

Download the Data

  • Data for Hallands_Vadero 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 (2026-10-12).