Built 2026-10-18 (18 October 2026)

Caernarvon Park Threshold Days by Year

4 fixed thresholds counted per year at Caernarvon Park (ASN00010876): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Caernarvon Park Thresholds

  • Caernarvon Park: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 2021 with 22.
  • Caernarvon Park: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 2021 with 5.
  • Caernarvon Park: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 2017 with 3.
  • Caernarvon Park: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1982 with 1.
  • 4 fixed thresholds have at least one qualifying day at Caernarvon Park.
50 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Caernarvon Park Days per year at Caernarvon Park with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 2021. 01020301977: 101978: 171979: 81980: 131981: 131982: 111983: 171984: 141985: 121986: 91987: 91988: 111989: 121990: 101991: 141992: 151993: 121994: 111995: 141996: 171997: 121998: 131999: 132000: 132001: 112002: 82003: 192004: 122005: 162006: 102007: 132008: 132009: 142010: 82011: 182012: 112013: 122014: 142015: 112016: 152017: 192018: 172019: 142020: 132021: 222022: 172023: 122024: 172025: 102026: 41977198219871992199720022007201220172022
Days per year at Caernarvon Park with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 22 in 2021.
Days with 10 mm (0.39 in) or more of precipitation per year at Caernarvon Park
YearDaysDecade average
19771011.7
19781711.7
1979811.7
19801312.1
19811312.1
19821112.1
19831712.1
19841412.1
19851212.1
1986912.1
1987912.1
19881112.1
19891212.1
19901013.1
19911413.1
19921513.1
19931213.1
19941113.1
19951413.1
19961713.1
19971213.1
19981313.1
19991313.1
20001312.9
20011112.9
2002812.9
20031912.9
20041212.9
20051612.9
20061012.9
20071312.9
20081312.9
20091412.9
2010813.9
20111813.9
20121113.9
20131213.9
20141413.9
20151113.9
20161513.9
20171913.9
20181713.9
20191413.9
20201313.6
20212213.6
20221713.6
20231213.6
20241713.6
20251013.6
2026413.6
First to last qualifying date each year at Caernarvon Park For each year, a bar from the first to the last day at Caernarvon Park meeting 10 mm (0.39 in). 1977: 16 May 1977 to 30 October 19771978: 2 January 1978 to 16 December 19781979: 13 January 1979 to 13 November 19791980: 11 February 1980 to 31 December 19801981: 18 February 1981 to 26 November 19811982: 21 January 1982 to 27 November 19821983: 1 April 1983 to 31 December 19831984: 4 March 1984 to 16 November 19841985: 8 March 1985 to 25 August 19851986: 22 February 1986 to 9 November 19861987: 8 April 1987 to 24 December 19871988: 28 April 1988 to 3 December 19881989: 25 February 1989 to 30 August 19891990: 29 January 1990 to 2 August 19901991: 26 February 1991 to 26 December 19911992: 9 February 1992 to 19 November 19921993: 6 February 1993 to 9 November 19931994: 23 May 1994 to 14 October 19941995: 10 May 1995 to 28 December 19951996: 31 May 1996 to 27 September 19961997: 21 February 1997 to 6 September 19971998: 11 March 1998 to 22 September 19981999: 19 March 1999 to 14 October 19992000: 7 January 2000 to 6 September 20002001: 6 May 2001 to 1 December 20012002: 17 April 2002 to 23 November 20022003: 29 March 2003 to 17 November 20032004: 22 May 2004 to 3 November 20042005: 28 March 2005 to 17 September 20052006: 8 January 2006 to 29 November 20062007: 16 April 2007 to 8 October 20072008: 1 April 2008 to 23 November 20082009: 22 May 2009 to 19 November 20092010: 23 March 2010 to 13 August 20102011: 23 January 2011 to 13 December 20112012: 4 May 2012 to 13 December 20122013: 11 March 2013 to 20 October 20132014: 27 April 2014 to 28 September 20142015: 26 February 2015 to 6 December 20152016: 20 January 2016 to 12 December 20162017: 10 February 2017 to 18 December 20172018: 16 January 2018 to 24 November 20182019: 7 June 2019 to 5 October 20192020: 15 February 2020 to 11 November 20202021: 7 February 2021 to 27 October 20212022: 12 April 2022 to 24 October 20222023: 26 March 2023 to 14 September 20232024: 3 May 2024 to 6 September 20242025: 14 March 2025 to 6 September 20252026: 28 March 2026 to 17 July 202619771984199119982005201220192026JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Caernarvon Park meeting 10 mm (0.39 in).
First to last qualifying date each year at Caernarvon Park
YearFirst dateLast date
19771977-05-161977-10-30
19781978-01-021978-12-16
19791979-01-131979-11-13
19801980-02-111980-12-31
19811981-02-181981-11-26
19821982-01-211982-11-27
19831983-04-011983-12-31
19841984-03-041984-11-16
19851985-03-081985-08-25
19861986-02-221986-11-09
19871987-04-081987-12-24
19881988-04-281988-12-03
19891989-02-251989-08-30
19901990-01-291990-08-02
19911991-02-261991-12-26
19921992-02-091992-11-19
19931993-02-061993-11-09
19941994-05-231994-10-14
19951995-05-101995-12-28
19961996-05-311996-09-27
19971997-02-211997-09-06
19981998-03-111998-09-22
19991999-03-191999-10-14
20002000-01-072000-09-06
20012001-05-062001-12-01
20022002-04-172002-11-23
20032003-03-292003-11-17
20042004-05-222004-11-03
20052005-03-282005-09-17
20062006-01-082006-11-29
20072007-04-162007-10-08
20082008-04-012008-11-23
20092009-05-222009-11-19
20102010-03-232010-08-13
20112011-01-232011-12-13
20122012-05-042012-12-13
20132013-03-112013-10-20
20142014-04-272014-09-28
20152015-02-262015-12-06
20162016-01-202016-12-12
20172017-02-102017-12-18
20182018-01-162018-11-24
20192019-06-072019-10-05
20202020-02-152020-11-11
20212021-02-072021-10-27
20222022-04-122022-10-24
20232023-03-262023-09-14
20242024-05-032024-09-06
20252025-03-142025-09-06
20262026-03-282026-07-17

Every Fixed Threshold

Fixed thresholds at Caernarvon Park
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain502220214
25 mm (0.98 in): Days with 25 mm or more rain38520211
50 mm (1.97 in): Days with 50 mm or more rain8320171
100 mm (3.94 in): Days with 100 mm or more rain1119821

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.

Download the Data

  • Data for Caernarvon Park 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 (2026-10-12).