Built 2026-10-19 (19 October 2026)

Al III Threshold Days by Year (NOE00110213)

3 fixed thresholds counted per year at Al III (NOE00110213): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Al III Thresholds

  • Al III: days with 10 mm (0.39 in) or more of precipitation in 70 years, most in 2024 with 29.
  • Al III: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 2011 with 5.
  • Al III: days with 50 mm (1.97 in) or more of precipitation in 2 years, most in 2023 with 2.
  • 3 fixed thresholds have at least one qualifying day at Al III.
70 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Al III Days per year at Al III with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2024. 01020301957: 131958: 141959: 61960: 211961: 241962: 141963: 161964: 161965: 141966: 191967: 101968: 201969: 121970: 131971: 131972: 101973: 91974: 121975: 81976: 141977: 61978: 101979: 171980: 151981: 131982: 111983: 121984: 191985: 161986: 101987: 171988: 181989: 141990: 121991: 91992: 141993: 141994: 151995: 111996: 151997: 171998: 151999: 192000: 192001: 202002: 152003: 142004: 162005: 122006: 162007: 202008: 112009: 142010: 152011: 232012: 142013: 172014: 132015: 202016: 112017: 192018: 192019: 152020: 162021: 112022: 152023: 272024: 292025: 152026: 111957196419711978198519921999200620132020
Days per year at Al III with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 29 in 2024.
Days with 10 mm (0.39 in) or more of precipitation per year at Al III
YearDaysDecade average
19571311
19581411
1959611
19602116.6
19612416.6
19621416.6
19631616.6
19641616.6
19651416.6
19661916.6
19671016.6
19682016.6
19691216.6
19701311.2
19711311.2
19721011.2
1973911.2
19741211.2
1975811.2
19761411.2
1977611.2
19781011.2
19791711.2
19801514.5
19811314.5
19821114.5
19831214.5
19841914.5
19851614.5
19861014.5
19871714.5
19881814.5
19891414.5
19901214.1
1991914.1
19921414.1
19931414.1
19941514.1
19951114.1
19961514.1
19971714.1
19981514.1
19991914.1
20001915.7
20012015.7
20021515.7
20031415.7
20041615.7
20051215.7
20061615.7
20072015.7
20081115.7
20091415.7
20101516.6
20112316.6
20121416.6
20131716.6
20141316.6
20152016.6
20161116.6
20171916.6
20181916.6
20191516.6
20201617.7
20211117.7
20221517.7
20232717.7
20242917.7
20251517.7
20261117.7
First to last qualifying date each year at Al III For each year, a bar from the first to the last day at Al III meeting 10 mm (0.39 in). 1957: 20 January 1957 to 27 December 19571958: 18 January 1958 to 20 December 19581959: 2 January 1959 to 5 December 19591960: 22 January 1960 to 25 November 19601961: 5 February 1961 to 30 December 19611962: 21 January 1962 to 14 December 19621963: 2 May 1963 to 25 November 19631964: 17 April 1964 to 23 October 19641965: 11 January 1965 to 17 December 19651966: 28 January 1966 to 31 December 19661967: 2 April 1967 to 21 December 19671968: 16 March 1968 to 23 November 19681969: 12 April 1969 to 11 November 19691970: 12 January 1970 to 23 November 19701971: 15 March 1971 to 21 December 19711972: 4 March 1972 to 13 December 19721973: 19 May 1973 to 22 November 19731974: 13 January 1974 to 9 November 19741975: 9 January 1975 to 30 December 19751976: 19 January 1976 to 4 December 19761977: 1 January 1977 to 8 October 19771978: 29 June 1978 to 15 November 19781979: 25 March 1979 to 12 November 19791980: 29 May 1980 to 10 December 19801981: 2 April 1981 to 27 November 19811982: 7 April 1982 to 24 November 19821983: 7 January 1983 to 25 December 19831984: 1 January 1984 to 10 November 19841985: 23 March 1985 to 16 December 19851986: 8 May 1986 to 18 December 19861987: 17 March 1987 to 18 November 19871988: 18 January 1988 to 17 November 19881989: 14 January 1989 to 17 December 19891990: 24 February 1990 to 29 October 19901991: 18 June 1991 to 22 December 19911992: 2 January 1992 to 5 November 19921993: 11 January 1993 to 7 December 19931994: 22 January 1994 to 10 December 19941995: 18 January 1995 to 4 September 19951996: 25 February 1996 to 17 December 19961997: 7 February 1997 to 30 November 19971998: 26 February 1998 to 15 December 19981999: 6 January 1999 to 8 December 19992000: 3 April 2000 to 12 December 20002001: 4 April 2001 to 1 December 20012002: 21 January 2002 to 24 November 20022003: 19 January 2003 to 30 November 20032004: 6 February 2004 to 26 November 20042005: 8 January 2005 to 3 November 20052006: 17 January 2006 to 30 October 20062007: 12 January 2007 to 28 December 20072008: 16 January 2008 to 21 December 20082009: 24 January 2009 to 14 November 20092010: 30 March 2010 to 24 September 20102011: 8 January 2011 to 26 November 20112012: 7 March 2012 to 28 December 20122013: 8 May 2013 to 3 November 20132014: 8 April 2014 to 23 November 20142015: 10 January 2015 to 5 December 20152016: 20 June 2016 to 4 November 20162017: 17 May 2017 to 31 December 20172018: 31 January 2018 to 7 December 20182019: 6 March 2019 to 18 November 20192020: 29 February 2020 to 14 December 20202021: 20 January 2021 to 6 November 20212022: 14 February 2022 to 28 November 20222023: 4 January 2023 to 21 September 20232024: 12 February 2024 to 31 December 20242025: 6 January 2025 to 24 October 20252026: 13 January 2026 to 29 August 202619571966197519841993200220112020JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Al III meeting 10 mm (0.39 in).
First to last qualifying date each year at Al III
YearFirst dateLast date
19571957-01-201957-12-27
19581958-01-181958-12-20
19591959-01-021959-12-05
19601960-01-221960-11-25
19611961-02-051961-12-30
19621962-01-211962-12-14
19631963-05-021963-11-25
19641964-04-171964-10-23
19651965-01-111965-12-17
19661966-01-281966-12-31
19671967-04-021967-12-21
19681968-03-161968-11-23
19691969-04-121969-11-11
19701970-01-121970-11-23
19711971-03-151971-12-21
19721972-03-041972-12-13
19731973-05-191973-11-22
19741974-01-131974-11-09
19751975-01-091975-12-30
19761976-01-191976-12-04
19771977-01-011977-10-08
19781978-06-291978-11-15
19791979-03-251979-11-12
19801980-05-291980-12-10
19811981-04-021981-11-27
19821982-04-071982-11-24
19831983-01-071983-12-25
19841984-01-011984-11-10
19851985-03-231985-12-16
19861986-05-081986-12-18
19871987-03-171987-11-18
19881988-01-181988-11-17
19891989-01-141989-12-17
19901990-02-241990-10-29
19911991-06-181991-12-22
19921992-01-021992-11-05
19931993-01-111993-12-07
19941994-01-221994-12-10
19951995-01-181995-09-04
19961996-02-251996-12-17
19971997-02-071997-11-30
19981998-02-261998-12-15
19991999-01-061999-12-08
20002000-04-032000-12-12
20012001-04-042001-12-01
20022002-01-212002-11-24
20032003-01-192003-11-30
20042004-02-062004-11-26
20052005-01-082005-11-03
20062006-01-172006-10-30
20072007-01-122007-12-28
20082008-01-162008-12-21
20092009-01-242009-11-14
20102010-03-302010-09-24
20112011-01-082011-11-26
20122012-03-072012-12-28
20132013-05-082013-11-03
20142014-04-082014-11-23
20152015-01-102015-12-05
20162016-06-202016-11-04
20172017-05-172017-12-31
20182018-01-312018-12-07
20192019-03-062019-11-18
20202020-02-292020-12-14
20212021-01-202021-11-06
20222022-02-142022-11-28
20232023-01-042023-09-21
20242024-02-122024-12-31
20252025-01-062025-10-24
20262026-01-132026-08-29

Every Fixed Threshold

Fixed thresholds at Al III
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain7029202411
25 mm (0.98 in): Days with 25 mm or more rain44520115
50 mm (1.97 in): Days with 50 mm or more rain2220232

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Al III 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).