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Built 2026-10-19 (19 October 2026)

Sunderland Threshold Days by Year (ASN00008118)

4 fixed thresholds counted per year at Sunderland (ASN00008118): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Sunderland Thresholds

  • Sunderland: days with 10 mm (0.39 in) or more of precipitation in 63 years, most in 1958 with 18.
  • Sunderland: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1974 with 5.
  • Sunderland: days with 50 mm (1.97 in) or more of precipitation in 11 years, most in 1953 with 2.
  • Sunderland: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1971 with 1.
  • 4 fixed thresholds have at least one qualifying day at Sunderland.
63 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Sunderland Days per year at Sunderland with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1958. 051015201935: 91936: 71937: 81938: 81939: 151940: 71941: 91942: 91943: 111944: 81945: 121946: 131947: 111948: 41949: 71950: 111951: 111952: 71953: 121954: 51955: 91956: 91957: 51958: 181959: 71960: 101961: 81962: 81963: 181964: 71965: 71966: 71967: 101968: 151969: 51970: 71971: 91972: 81973: 81974: 151975: 131976: 61977: 41978: 81979: 51980: 91981: 141982: 91983: 81984: 141985: 111986: 161987: 91988: 101989: 81990: 61991: 91992: 131993: 81994: 101995: 111996: 111997: 12193519421949195619631970197719841991
Days per year at Sunderland with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 18 in 1958.
Days with 10 mm (0.39 in) or more of precipitation per year at Sunderland
YearDaysDecade average
193599.4
193679.4
193789.4
193889.4
1939159.4
194079.1
194199.1
194299.1
1943119.1
194489.1
1945129.1
1946139.1
1947119.1
194849.1
194979.1
1950119.4
1951119.4
195279.4
1953129.4
195459.4
195599.4
195699.4
195759.4
1958189.4
195979.4
1960109.5
196189.5
196289.5
1963189.5
196479.5
196579.5
196679.5
1967109.5
1968159.5
196959.5
197078.3
197198.3
197288.3
197388.3
1974158.3
1975138.3
197668.3
197748.3
197888.3
197958.3
1980910.8
19811410.8
1982910.8
1983810.8
19841410.8
19851110.8
19861610.8
1987910.8
19881010.8
1989810.8
1990610
1991910
19921310
1993810
19941010
19951110
19961110
19971210
First to last qualifying date each year at Sunderland For each year, a bar from the first to the last day at Sunderland meeting 10 mm (0.39 in). 1935: 6 January 1935 to 11 August 19351936: 29 February 1936 to 1 October 19361937: 19 April 1937 to 27 August 19371938: 20 April 1938 to 25 August 19381939: 13 February 1939 to 10 November 19391940: 14 May 1940 to 12 October 19401941: 5 April 1941 to 13 November 19411942: 10 March 1942 to 7 July 19421943: 31 January 1943 to 7 December 19431944: 18 May 1944 to 27 August 19441945: 15 May 1945 to 22 September 19451946: 19 April 1946 to 12 November 19461947: 6 March 1947 to 25 October 19471948: 30 April 1948 to 21 August 19481949: 17 February 1949 to 8 October 19491950: 11 May 1950 to 10 October 19501951: 6 April 1951 to 17 August 19511952: 12 February 1952 to 4 September 19521953: 23 March 1953 to 2 December 19531954: 5 January 1954 to 19 August 19541955: 16 February 1955 to 18 August 19551956: 4 March 1956 to 31 October 19561957: 9 June 1957 to 22 August 19571958: 22 January 1958 to 1 December 19581959: 18 June 1959 to 19 December 19591960: 6 February 1960 to 24 July 19601961: 26 January 1961 to 23 July 19611962: 5 January 1962 to 4 August 19621963: 29 January 1963 to 19 August 19631964: 11 June 1964 to 13 October 19641965: 4 May 1965 to 6 October 19651966: 10 February 1966 to 21 July 19661967: 22 January 1967 to 16 September 19671968: 30 January 1968 to 4 November 19681969: 18 May 1969 to 3 November 19691970: 16 February 1970 to 19 September 19701971: 30 January 1971 to 5 October 19711972: 31 May 1972 to 8 October 19721973: 6 June 1973 to 8 December 19731974: 1 January 1974 to 20 October 19741975: 31 March 1975 to 28 September 19751976: 28 February 1976 to 9 October 19761977: 27 April 1977 to 16 June 19771978: 12 April 1978 to 20 September 19781979: 14 March 1979 to 19 August 19791980: 5 May 1980 to 26 August 19801981: 22 May 1981 to 10 December 19811982: 21 January 1982 to 12 October 19821983: 17 March 1983 to 5 December 19831984: 3 March 1984 to 9 November 19841985: 1 February 1985 to 22 September 19851986: 9 January 1986 to 22 August 19861987: 9 February 1987 to 26 August 19871988: 25 January 1988 to 30 December 19881989: 1 May 1989 to 17 August 19891990: 28 January 1990 to 2 August 19901991: 22 April 1991 to 24 December 19911992: 16 March 1992 to 19 September 19921993: 10 February 1993 to 13 November 19931994: 26 February 1994 to 31 August 19941995: 24 February 1995 to 16 November 19951996: 20 April 1996 to 21 October 19961997: 23 February 1997 to 21 October 199719351943195119591967197519831991JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Sunderland meeting 10 mm (0.39 in).
First to last qualifying date each year at Sunderland
YearFirst dateLast date
19351935-01-061935-08-11
19361936-02-291936-10-01
19371937-04-191937-08-27
19381938-04-201938-08-25
19391939-02-131939-11-10
19401940-05-141940-10-12
19411941-04-051941-11-13
19421942-03-101942-07-07
19431943-01-311943-12-07
19441944-05-181944-08-27
19451945-05-151945-09-22
19461946-04-191946-11-12
19471947-03-061947-10-25
19481948-04-301948-08-21
19491949-02-171949-10-08
19501950-05-111950-10-10
19511951-04-061951-08-17
19521952-02-121952-09-04
19531953-03-231953-12-02
19541954-01-051954-08-19
19551955-02-161955-08-18
19561956-03-041956-10-31
19571957-06-091957-08-22
19581958-01-221958-12-01
19591959-06-181959-12-19
19601960-02-061960-07-24
19611961-01-261961-07-23
19621962-01-051962-08-04
19631963-01-291963-08-19
19641964-06-111964-10-13
19651965-05-041965-10-06
19661966-02-101966-07-21
19671967-01-221967-09-16
19681968-01-301968-11-04
19691969-05-181969-11-03
19701970-02-161970-09-19
19711971-01-301971-10-05
19721972-05-311972-10-08
19731973-06-061973-12-08
19741974-01-011974-10-20
19751975-03-311975-09-28
19761976-02-281976-10-09
19771977-04-271977-06-16
19781978-04-121978-09-20
19791979-03-141979-08-19
19801980-05-051980-08-26
19811981-05-221981-12-10
19821982-01-211982-10-12
19831983-03-171983-12-05
19841984-03-031984-11-09
19851985-02-011985-09-22
19861986-01-091986-08-22
19871987-02-091987-08-26
19881988-01-251988-12-30
19891989-05-011989-08-17
19901990-01-281990-08-02
19911991-04-221991-12-24
19921992-03-161992-09-19
19931993-02-101993-11-13
19941994-02-261994-08-31
19951995-02-241995-11-16
19961996-04-201996-10-21
19971997-02-231997-10-21

Every Fixed Threshold

Fixed thresholds at Sunderland
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6318195812
25 mm (0.98 in): Days with 25 mm or more rain54519744
50 mm (1.97 in): Days with 50 mm or more rain11219531
100 mm (3.94 in): Days with 100 mm or more rain1119711

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

  • Data for Sunderland 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).