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Data as of 2026-10-17
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Built 2026-10-18 (18 October 2026)

Wellington Threshold Days by Year

11 fixed thresholds counted per year at Wellington (CA006159449): 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 below 0 C (32 F) in 2 years, most in 1967 with 54.
  • Wellington: nights with a minimum temperature at or below 0 C (32 F) in 2 years, most in 1967 with 144.
  • Wellington: nights with a minimum temperature at or below -10 C (14 F) in 2 years, most in 1967 with 45.
  • Wellington: nights with a minimum temperature at or below -20 C (-4 F) in 2 years, most in 1967 with 7.
  • 11 fixed thresholds have at least one qualifying day at Wellington.
2 years with a qualifying day
Days with a maximum at or below 0 C (32 F) per year at Wellington Days per year at Wellington with a maximum temperature at or below 0 C (32 F), with the decade average as a line. The most was 54 in 1967. 02040601951: 351967: 5419511967
Days per year at Wellington with a maximum temperature at or below 0 C (32 F), with the decade average as a line. The most was 54 in 1967.
Days with a maximum at or below 0 C (32 F) per year at Wellington
YearDaysDecade average
19513535
19675454
First to last qualifying date each year at Wellington For each year, a bar from the first to the last day at Wellington meeting 0 C (32 F). 1951: 6 January 1951 to 30 December 19511967: 6 January 1967 to 31 December 196719511967JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Wellington meeting 0 C (32 F).
First to last qualifying date each year at Wellington
YearFirst dateLast date
19511951-01-061951-12-30
19671967-01-061967-12-31

Every Fixed Threshold

Fixed thresholds at Wellington
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days1619516
90 F (32.2 C): Days1219512
0 C (32 F): Ice days (max254196754
0 C (32 F): Frost days (min21441967144
-10 C (14 F): Days with min245196745
-20 C (-4 F): Days with min2719677
20 C (68 F): Tropical nights (min2519675
10 mm (0.39 in): Days with 10 mm or more rain229195126
25 mm (0.98 in): Days with 25 mm or more rain2519675
10 cm (3.9 in): Days with 10 cm or more snowfall2419514
25 cm (9.8 in): Days with 25 cm or more snowfall1119511

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

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 (2026-10-17).