Daily records
Page built 2026-10-18
Data as of 2025-12-31
Search
Built 2026-10-18 (18 October 2026)

Tranby Threshold Days by Year

4 fixed thresholds counted per year at Tranby (ASN00037079): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tranby Thresholds

  • Tranby: days with 10 mm (0.39 in) or more of precipitation in 6 years, most in 2000 with 23.
  • Tranby: days with 25 mm (0.98 in) or more of precipitation in 5 years, most in 2000 with 10.
  • Tranby: days with 50 mm (1.97 in) or more of precipitation in 5 years, most in 2003 with 3.
  • Tranby: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1997 with 1.
  • 4 fixed thresholds have at least one qualifying day at Tranby.
6 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Tranby Days per year at Tranby with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 2000. 01020301971: 161997: 111999: 72000: 232002: 32003: 8197119971999200020022003
Days per year at Tranby with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 2000.
Days with 10 mm (0.39 in) or more of precipitation per year at Tranby
YearDaysDecade average
19711616
1997119
199979
20002311.3
2002311.3
2003811.3
First to last qualifying date each year at Tranby For each year, a bar from the first to the last day at Tranby meeting 10 mm (0.39 in). 1971: 5 February 1971 to 27 December 19711997: 14 January 1997 to 23 December 19971999: 1 January 1999 to 23 December 19992000: 5 February 2000 to 27 December 20002002: 7 January 2002 to 26 November 20022003: 1 January 2003 to 5 December 2003197119971999200020022003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tranby meeting 10 mm (0.39 in).
First to last qualifying date each year at Tranby
YearFirst dateLast date
19711971-02-051971-12-27
19971997-01-141997-12-23
19991999-01-011999-12-23
20002000-02-052000-12-27
20022002-01-072002-11-26
20032003-01-012003-12-05

Every Fixed Threshold

Fixed thresholds at Tranby
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain62320008
25 mm (0.98 in): Days with 25 mm or more rain51020006
50 mm (1.97 in): Days with 50 mm or more rain5320033
100 mm (3.94 in): Days with 100 mm or more rain1119971

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.

Download the Data

  • Data for Tranby 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).