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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Beaumaris Threshold Days by Year

3 fixed thresholds counted per year at Beaumaris (ASN00086146): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Beaumaris Thresholds

  • Beaumaris: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 1973 with 30.
  • Beaumaris: days with 25 mm (0.98 in) or more of precipitation in 53 years, most in 1993 with 11.
  • Beaumaris: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1970 with 2.
  • 3 fixed thresholds have at least one qualifying day at Beaumaris.
54 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Beaumaris Days per year at Beaumaris with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1973. 01020301955: 291956: 201957: 91958: 201959: 211960: 201961: 201962: 161963: 181964: 221965: 171966: 221967: 61968: 91969: 171970: 241971: 201972: 131973: 301974: 211975: 211976: 111977: 161978: 241979: 151980: 171981: 231982: 131983: 231984: 171985: 201986: 101987: 181988: 181989: 201990: 161991: 181992: 221993: 271994: 81995: 231996: 201997: 121998: 201999: 172000: 202001: 152002: 102003: 152004: 232005: 172006: 142008: 122010: 25195519611967197319791985199119972003
Days per year at Beaumaris with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Beaumaris
YearDaysDecade average
19552919.8
19562019.8
1957919.8
19582019.8
19592119.8
19602016.7
19612016.7
19621616.7
19631816.7
19642216.7
19651716.7
19662216.7
1967616.7
1968916.7
19691716.7
19702419.5
19712019.5
19721319.5
19733019.5
19742119.5
19752119.5
19761119.5
19771619.5
19782419.5
19791519.5
19801717.9
19812317.9
19821317.9
19832317.9
19841717.9
19852017.9
19861017.9
19871817.9
19881817.9
19892017.9
19901618.3
19911818.3
19922218.3
19932718.3
1994818.3
19952318.3
19962018.3
19971218.3
19982018.3
19991718.3
20002015.8
20011515.8
20021015.8
20031515.8
20042315.8
20051715.8
20061415.8
20081215.8
20102525
First to last qualifying date each year at Beaumaris For each year, a bar from the first to the last day at Beaumaris meeting 10 mm (0.39 in). 1955: 29 January 1955 to 31 December 19551956: 18 January 1956 to 27 December 19561957: 14 March 1957 to 26 December 19571958: 31 January 1958 to 11 December 19581959: 14 February 1959 to 24 December 19591960: 9 January 1960 to 22 November 19601961: 1 January 1961 to 16 December 19611962: 17 January 1962 to 11 November 19621963: 14 January 1963 to 6 December 19631964: 5 February 1964 to 9 December 19641965: 5 April 1965 to 3 December 19651966: 13 January 1966 to 5 December 19661967: 19 May 1967 to 30 December 19671968: 21 January 1968 to 16 December 19681969: 11 February 1969 to 12 December 19691970: 2 January 1970 to 30 December 19701971: 1 January 1971 to 23 December 19711972: 13 January 1972 to 4 October 19721973: 13 January 1973 to 16 December 19731974: 4 January 1974 to 28 December 19741975: 19 March 1975 to 30 December 19751976: 1 March 1976 to 16 December 19761977: 15 January 1977 to 28 December 19771978: 24 January 1978 to 26 December 19781979: 17 January 1979 to 24 October 19791980: 12 January 1980 to 14 December 19801981: 10 January 1981 to 13 December 19811982: 25 January 1982 to 8 December 19821983: 2 January 1983 to 1 December 19831984: 2 January 1984 to 5 December 19841985: 17 March 1985 to 17 December 19851986: 18 February 1986 to 17 December 19861987: 3 January 1987 to 28 December 19871988: 1 January 1988 to 26 December 19881989: 4 January 1989 to 14 December 19891990: 1 February 1990 to 20 December 19901991: 4 January 1991 to 31 December 19911992: 7 April 1992 to 23 December 19921993: 3 January 1993 to 28 December 19931994: 1 February 1994 to 22 December 19941995: 6 January 1995 to 22 November 19951996: 1 January 1996 to 4 November 19961997: 23 January 1997 to 14 November 19971998: 13 January 1998 to 27 December 19981999: 29 January 1999 to 27 December 19992000: 27 January 2000 to 23 December 20002001: 5 February 2001 to 12 November 20012002: 2 February 2002 to 17 September 20022003: 22 February 2003 to 22 December 20032004: 5 January 2004 to 13 November 20042005: 2 February 2005 to 7 December 20052006: 2 January 2006 to 23 December 20062008: 25 March 2008 to 14 December 20082010: 12 February 2010 to 20 December 201019551962196919761983199019972004JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Beaumaris meeting 10 mm (0.39 in).
First to last qualifying date each year at Beaumaris
YearFirst dateLast date
19551955-01-291955-12-31
19561956-01-181956-12-27
19571957-03-141957-12-26
19581958-01-311958-12-11
19591959-02-141959-12-24
19601960-01-091960-11-22
19611961-01-011961-12-16
19621962-01-171962-11-11
19631963-01-141963-12-06
19641964-02-051964-12-09
19651965-04-051965-12-03
19661966-01-131966-12-05
19671967-05-191967-12-30
19681968-01-211968-12-16
19691969-02-111969-12-12
19701970-01-021970-12-30
19711971-01-011971-12-23
19721972-01-131972-10-04
19731973-01-131973-12-16
19741974-01-041974-12-28
19751975-03-191975-12-30
19761976-03-011976-12-16
19771977-01-151977-12-28
19781978-01-241978-12-26
19791979-01-171979-10-24
19801980-01-121980-12-14
19811981-01-101981-12-13
19821982-01-251982-12-08
19831983-01-021983-12-01
19841984-01-021984-12-05
19851985-03-171985-12-17
19861986-02-181986-12-17
19871987-01-031987-12-28
19881988-01-011988-12-26
19891989-01-041989-12-14
19901990-02-011990-12-20
19911991-01-041991-12-31
19921992-04-071992-12-23
19931993-01-031993-12-28
19941994-02-011994-12-22
19951995-01-061995-11-22
19961996-01-011996-11-04
19971997-01-231997-11-14
19981998-01-131998-12-27
19991999-01-291999-12-27
20002000-01-272000-12-23
20012001-02-052001-11-12
20022002-02-022002-09-17
20032003-02-222003-12-22
20042004-01-052004-11-13
20052005-02-022005-12-07
20062006-01-022006-12-23
20082008-03-252008-12-14
20102010-02-122010-12-20

Every Fixed Threshold

Fixed thresholds at Beaumaris
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5430197325
25 mm (0.98 in): Days with 25 mm or more rain531119935
50 mm (1.97 in): Days with 50 mm or more rain17219701

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

  • Data for Beaumaris 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).