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

Tootool Threshold Days by Year (ASN00074179)

3 fixed thresholds counted per year at Tootool (ASN00074179): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tootool Thresholds

  • Tootool: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 2016 with 28.
  • Tootool: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1916 with 8.
  • Tootool: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1916 with 2.
  • 3 fixed thresholds have at least one qualifying day at Tootool.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Tootool Days per year at Tootool with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 2016. 01020301905: 151906: 191907: 131908: 111909: 171910: 161911: 171912: 131913: 131914: 61915: 201916: 251917: 261918: 121919: 91920: 191921: 211922: 131923: 101924: 201925: 182013: 182014: 112015: 212016: 282017: 162018: 112019: 102020: 171905190819111914191719201923201320162019
Days per year at Tootool with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 2016.
Days with 10 mm (0.39 in) or more of precipitation per year at Tootool
YearDaysDecade average
19051515
19061915
19071315
19081115
19091715
19101615.7
19111715.7
19121315.7
19131315.7
1914615.7
19152015.7
19162515.7
19172615.7
19181215.7
1919915.7
19201916.8
19212116.8
19221316.8
19231016.8
19242016.8
19251816.8
20131816.4
20141116.4
20152116.4
20162816.4
20171616.4
20181116.4
20191016.4
20201717
First to last qualifying date each year at Tootool For each year, a bar from the first to the last day at Tootool meeting 10 mm (0.39 in). 1905: 4 February 1905 to 3 December 19051906: 11 March 1906 to 18 December 19061907: 27 January 1907 to 28 December 19071908: 1 February 1908 to 27 November 19081909: 18 January 1909 to 9 October 19091910: 11 January 1910 to 1 December 19101911: 12 January 1911 to 28 November 19111912: 10 June 1912 to 4 December 19121913: 2 January 1913 to 24 October 19131914: 25 March 1914 to 15 December 19141915: 20 February 1915 to 15 December 19151916: 28 January 1916 to 24 December 19161917: 2 January 1917 to 12 December 19171918: 11 January 1918 to 21 August 19181919: 18 February 1919 to 24 December 19191920: 1 January 1920 to 10 December 19201921: 3 January 1921 to 22 December 19211922: 13 January 1922 to 30 December 19221923: 10 May 1923 to 6 September 19231924: 2 January 1924 to 15 December 19241925: 12 January 1925 to 19 November 19252013: 27 February 2013 to 5 December 20132014: 25 January 2014 to 25 November 20142015: 11 January 2015 to 20 December 20152016: 23 January 2016 to 16 December 20162017: 14 January 2017 to 30 December 20172018: 27 January 2018 to 14 December 20182019: 16 January 2019 to 4 November 20192020: 20 January 2020 to 5 December 202019051909191319171921192520162020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tootool meeting 10 mm (0.39 in).
First to last qualifying date each year at Tootool
YearFirst dateLast date
19051905-02-041905-12-03
19061906-03-111906-12-18
19071907-01-271907-12-28
19081908-02-011908-11-27
19091909-01-181909-10-09
19101910-01-111910-12-01
19111911-01-121911-11-28
19121912-06-101912-12-04
19131913-01-021913-10-24
19141914-03-251914-12-15
19151915-02-201915-12-15
19161916-01-281916-12-24
19171917-01-021917-12-12
19181918-01-111918-08-21
19191919-02-181919-12-24
19201920-01-011920-12-10
19211921-01-031921-12-22
19221922-01-131922-12-30
19231923-05-101923-09-06
19241924-01-021924-12-15
19251925-01-121925-11-19
20132013-02-272013-12-05
20142014-01-252014-11-25
20152015-01-112015-12-20
20162016-01-232016-12-16
20172017-01-142017-12-30
20182018-01-272018-12-14
20192019-01-162019-11-04
20202020-01-202020-12-05

Every Fixed Threshold

Fixed thresholds at Tootool
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2928201617
25 mm (0.98 in): Days with 25 mm or more rain29819162
50 mm (1.97 in): Days with 50 mm or more rain4219161

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

  • Data for Tootool 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).