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

Wellington Threshold Days by Year (USC00429365)

7 fixed thresholds counted per year at Wellington (USC00429365): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Wellington Thresholds

  • Wellington: days with a maximum temperature at or above 30 C (86 F) in 2 years, most in 1909 with 21.
  • Wellington: days with a maximum temperature at or below 0 C (32 F) in 2 years, most in 1909 with 80.
  • Wellington: nights with a minimum temperature at or below 0 C (32 F) in 2 years, most in 1908 with 226.
  • Wellington: nights with a minimum temperature at or below -10 C (14 F) in 2 years, most in 1908 with 97.
  • 7 fixed thresholds have at least one qualifying day at Wellington.
2 years with a qualifying day
Days at or above 30 C (86 F) per year at Wellington Days per year at Wellington with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 21 in 1909. 01020301908: 21909: 2119081909
Days per year at Wellington with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 21 in 1909.
Days at or above 30 C (86 F) per year at Wellington
YearDaysDecade average
1908211.5
19092111.5
First to last qualifying date each year at Wellington For each year, a bar from the first to the last day at Wellington meeting 30 C (86 F). 1908: 20 July 1908 to 24 August 19081909: 3 June 1909 to 29 August 190919081909JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wellington meeting 30 C (86 F).
First to last qualifying date each year at Wellington
YearFirst dateLast date
19081908-07-201908-08-24
19091909-06-031909-08-29

Every Fixed Threshold

Fixed thresholds at Wellington
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days221190921
90 F (32.2 C): Days1719097
0 C (32 F): Ice days (max280190980
0 C (32 F): Frost days (min22261908206
-10 C (14 F): Days with min297190895
-20 C (-4 F): Days with min243190943
-30 C (-22 F): Days with min2519095

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

Download the Data

  • Data for Wellington 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).