Built 2026-10-18 (18 October 2026)

Nalyerlup Threshold Days by Year

4 fixed thresholds counted per year at Nalyerlup (ASN00010897): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nalyerlup Thresholds

  • Nalyerlup: days with 10 mm (0.39 in) or more of precipitation in 40 years, most in 2021 with 23.
  • Nalyerlup: days with 25 mm (0.98 in) or more of precipitation in 28 years, most in 2014 with 4.
  • Nalyerlup: days with 50 mm (1.97 in) or more of precipitation in 10 years, most in 2017 with 3.
  • Nalyerlup: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1990 with 1.
  • 4 fixed thresholds have at least one qualifying day at Nalyerlup.
40 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Nalyerlup Days per year at Nalyerlup with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 2021. 01020301984: 81985: 111986: 91987: 71988: 131989: 151990: 71991: 131992: 141993: 171994: 91995: 121996: 91997: 121998: 151999: 62000: 32001: 112002: 42003: 142004: 42005: 112006: 122007: 82008: 122009: 32013: 202014: 172015: 122016: 162017: 162018: 42019: 92020: 102021: 232022: 142023: 72024: 62025: 122026: 61984198819921996200020042008201520192023
Days per year at Nalyerlup with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 23 in 2021.
Days with 10 mm (0.39 in) or more of precipitation per year at Nalyerlup
YearDaysDecade average
1984810.5
19851110.5
1986910.5
1987710.5
19881310.5
19891510.5
1990711.4
19911311.4
19921411.4
19931711.4
1994911.4
19951211.4
1996911.4
19971211.4
19981511.4
1999611.4
200038.2
2001118.2
200248.2
2003148.2
200448.2
2005118.2
2006128.2
200788.2
2008128.2
200938.2
20132013.4
20141713.4
20151213.4
20161613.4
20171613.4
2018413.4
2019913.4
20201011.1
20212311.1
20221411.1
2023711.1
2024611.1
20251211.1
2026611.1
First to last qualifying date each year at Nalyerlup For each year, a bar from the first to the last day at Nalyerlup meeting 10 mm (0.39 in). 1984: 30 April 1984 to 3 November 19841985: 12 March 1985 to 13 October 19851986: 22 February 1986 to 11 September 19861987: 26 April 1987 to 1 November 19871988: 24 March 1988 to 6 September 19881989: 26 February 1989 to 16 December 19891990: 29 January 1990 to 16 November 19901991: 26 February 1991 to 25 December 19911992: 8 February 1992 to 10 December 19921993: 19 March 1993 to 16 November 19931994: 12 May 1994 to 14 October 19941995: 24 February 1995 to 24 December 19951996: 4 April 1996 to 1 December 19961997: 8 February 1997 to 17 December 19971998: 11 March 1998 to 10 December 19981999: 20 March 1999 to 13 December 19992000: 15 January 2000 to 1 March 20002001: 30 July 2001 to 6 December 20012002: 17 April 2002 to 1 November 20022003: 17 February 2003 to 25 November 20032004: 6 January 2004 to 29 December 20042005: 19 March 2005 to 27 November 20052006: 13 January 2006 to 29 November 20062007: 16 April 2007 to 17 December 20072008: 1 April 2008 to 11 December 20082009: 22 May 2009 to 29 June 20092013: 16 January 2013 to 20 December 20132014: 7 April 2014 to 21 December 20142015: 15 March 2015 to 6 December 20152016: 10 January 2016 to 13 December 20162017: 10 February 2017 to 12 December 20172018: 26 March 2018 to 23 November 20182019: 8 March 2019 to 5 October 20192020: 23 February 2020 to 10 November 20202021: 7 February 2021 to 22 November 20212022: 27 March 2022 to 8 December 20222023: 26 March 2023 to 14 November 20232024: 15 March 2024 to 19 August 20242025: 14 March 2025 to 14 September 20252026: 16 March 2026 to 28 September 202619841989199419992004200920172022JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Nalyerlup meeting 10 mm (0.39 in).
First to last qualifying date each year at Nalyerlup
YearFirst dateLast date
19841984-04-301984-11-03
19851985-03-121985-10-13
19861986-02-221986-09-11
19871987-04-261987-11-01
19881988-03-241988-09-06
19891989-02-261989-12-16
19901990-01-291990-11-16
19911991-02-261991-12-25
19921992-02-081992-12-10
19931993-03-191993-11-16
19941994-05-121994-10-14
19951995-02-241995-12-24
19961996-04-041996-12-01
19971997-02-081997-12-17
19981998-03-111998-12-10
19991999-03-201999-12-13
20002000-01-152000-03-01
20012001-07-302001-12-06
20022002-04-172002-11-01
20032003-02-172003-11-25
20042004-01-062004-12-29
20052005-03-192005-11-27
20062006-01-132006-11-29
20072007-04-162007-12-17
20082008-04-012008-12-11
20092009-05-222009-06-29
20132013-01-162013-12-20
20142014-04-072014-12-21
20152015-03-152015-12-06
20162016-01-102016-12-13
20172017-02-102017-12-12
20182018-03-262018-11-23
20192019-03-082019-10-05
20202020-02-232020-11-10
20212021-02-072021-11-22
20222022-03-272022-12-08
20232023-03-262023-11-14
20242024-03-152024-08-19
20252025-03-142025-09-14
20262026-03-162026-09-28

Every Fixed Threshold

Fixed thresholds at Nalyerlup
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain402320216
25 mm (0.98 in): Days with 25 mm or more rain28420141
50 mm (1.97 in): Days with 50 mm or more rain10320171
100 mm (3.94 in): Days with 100 mm or more rain1119901

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1984.

Download the Data

  • Data for Nalyerlup 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 (2026-10-16).