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Built 2026-10-19 (19 October 2026)

Ranfurly 2NW Threshold Days by Year (CA003015405)

4 fixed thresholds counted per year at Ranfurly 2NW (CA003015405): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ranfurly 2NW Thresholds

  • Ranfurly 2NW: days with 10 mm (0.39 in) or more of precipitation in 3 years, most in 1983 with 12.
  • Ranfurly 2NW: days with 25 mm (0.98 in) or more of precipitation in 3 years, most in 1981 with 4.
  • Ranfurly 2NW: days with 10 cm (3.9 in) or more of snowfall in 2 years, most in 1982 with 2.
  • Ranfurly 2NW: days with 50 mm (1.97 in) or more of precipitation in 1 years, most in 1982 with 1.
  • 4 fixed thresholds have at least one qualifying day at Ranfurly 2NW.
3 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Ranfurly 2NW Days per year at Ranfurly 2NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 12 in 1983. 0510151981: 61982: 111983: 12198119821983
Days per year at Ranfurly 2NW with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 12 in 1983.
Days with 10 mm (0.39 in) or more of precipitation per year at Ranfurly 2NW
YearDaysDecade average
198169.7
1982119.7
1983129.7
First to last qualifying date each year at Ranfurly 2NW For each year, a bar from the first to the last day at Ranfurly 2NW meeting 10 mm (0.39 in). 1981: 16 June 1981 to 22 July 19811982: 1 March 1982 to 18 November 19821983: 18 June 1983 to 9 December 1983198119821983JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Ranfurly 2NW meeting 10 mm (0.39 in).
First to last qualifying date each year at Ranfurly 2NW
YearFirst dateLast date
19811981-06-161981-07-22
19821982-03-011982-11-18
19831983-06-181983-12-09

Every Fixed Threshold

Fixed thresholds at Ranfurly 2NW
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain312198312
25 mm (0.98 in): Days with 25 mm or more rain3419814
50 mm (1.97 in): Days with 50 mm or more rain1119821
10 cm (3.9 in): Days with 10 cm or more snowfall2219821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1981.

Download the Data

  • Data for Ranfurly 2NW 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).