Built 2026-10-19 (19 October 2026)

The Patch Threshold Days by Year (ASN00086114)

4 fixed thresholds counted per year at The Patch (ASN00086114): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for The Patch Thresholds

  • The Patch: days with 10 mm (0.39 in) or more of precipitation in 39 years, most in 1952 with 61.
  • The Patch: days with 25 mm (0.98 in) or more of precipitation in 39 years, most in 1951 with 15.
  • The Patch: days with 50 mm (1.97 in) or more of precipitation in 26 years, most in 1960 with 4.
  • The Patch: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1946 with 1.
  • 4 fixed thresholds have at least one qualifying day at The Patch.
39 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at The Patch Days per year at The Patch with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1952. 0204060801939: 521940: 371941: 461942: 441943: 341944: 421945: 271946: 451947: 461948: 461949: 431950: 431951: 431952: 611953: 411954: 361955: 481956: 431957: 351958: 431959: 381960: 471961: 391962: 491963: 411964: 441965: 361966: 361967: 261968: 341969: 431970: 551971: 401972: 291973: 431974: 521975: 361978: 431979: 261939194319471951195519591963196719711975
Days per year at The Patch with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 61 in 1952.
Days with 10 mm (0.39 in) or more of precipitation per year at The Patch
YearDaysDecade average
19395252
19403741
19414641
19424441
19433441
19444241
19452741
19464541
19474641
19484641
19494341
19504343.1
19514343.1
19526143.1
19534143.1
19543643.1
19554843.1
19564343.1
19573543.1
19584343.1
19593843.1
19604739.5
19613939.5
19624939.5
19634139.5
19644439.5
19653639.5
19663639.5
19672639.5
19683439.5
19694339.5
19705540.5
19714040.5
19722940.5
19734340.5
19745240.5
19753640.5
19784340.5
19792640.5
First to last qualifying date each year at The Patch For each year, a bar from the first to the last day at The Patch meeting 10 mm (0.39 in). 1939: 18 January 1939 to 1 December 19391940: 6 January 1940 to 28 December 19401941: 2 January 1941 to 20 December 19411942: 20 January 1942 to 19 December 19421943: 3 January 1943 to 4 December 19431944: 5 January 1944 to 23 December 19441945: 2 January 1945 to 27 December 19451946: 17 January 1946 to 29 December 19461947: 8 January 1947 to 26 December 19471948: 4 February 1948 to 28 December 19481949: 2 January 1949 to 20 December 19491950: 9 January 1950 to 30 December 19501951: 7 January 1951 to 19 December 19511952: 5 January 1952 to 27 December 19521953: 6 January 1953 to 7 December 19531954: 14 January 1954 to 12 December 19541955: 29 January 1955 to 31 December 19551956: 5 January 1956 to 17 November 19561957: 9 March 1957 to 29 December 19571958: 31 January 1958 to 14 December 19581959: 26 January 1959 to 26 December 19591960: 9 January 1960 to 16 December 19601961: 1 January 1961 to 19 December 19611962: 20 January 1962 to 24 December 19621963: 6 January 1963 to 6 December 19631964: 7 February 1964 to 29 December 19641965: 12 January 1965 to 8 December 19651966: 13 January 1966 to 16 December 19661967: 13 January 1967 to 30 December 19671968: 21 January 1968 to 26 December 19681969: 15 January 1969 to 15 December 19691970: 2 January 1970 to 31 December 19701971: 4 January 1971 to 27 December 19711972: 1 January 1972 to 25 November 19721973: 13 January 1973 to 31 December 19731974: 4 January 1974 to 28 December 19741975: 11 January 1975 to 30 December 19751978: 3 January 1978 to 25 December 19781979: 17 January 1979 to 11 November 197919391944194919541959196419691974JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at The Patch meeting 10 mm (0.39 in).
First to last qualifying date each year at The Patch
YearFirst dateLast date
19391939-01-181939-12-01
19401940-01-061940-12-28
19411941-01-021941-12-20
19421942-01-201942-12-19
19431943-01-031943-12-04
19441944-01-051944-12-23
19451945-01-021945-12-27
19461946-01-171946-12-29
19471947-01-081947-12-26
19481948-02-041948-12-28
19491949-01-021949-12-20
19501950-01-091950-12-30
19511951-01-071951-12-19
19521952-01-051952-12-27
19531953-01-061953-12-07
19541954-01-141954-12-12
19551955-01-291955-12-31
19561956-01-051956-11-17
19571957-03-091957-12-29
19581958-01-311958-12-14
19591959-01-261959-12-26
19601960-01-091960-12-16
19611961-01-011961-12-19
19621962-01-201962-12-24
19631963-01-061963-12-06
19641964-02-071964-12-29
19651965-01-121965-12-08
19661966-01-131966-12-16
19671967-01-131967-12-30
19681968-01-211968-12-26
19691969-01-151969-12-15
19701970-01-021970-12-31
19711971-01-041971-12-27
19721972-01-011972-11-25
19731973-01-131973-12-31
19741974-01-041974-12-28
19751975-01-111975-12-30
19781978-01-031978-12-25
19791979-01-171979-11-11

Every Fixed Threshold

Fixed thresholds at The Patch
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3961195226
25 mm (0.98 in): Days with 25 mm or more rain391519516
50 mm (1.97 in): Days with 50 mm or more rain26419601
100 mm (3.94 in): Days with 100 mm or more rain3119461

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1939.

Download the Data

  • Data for The Patch 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).