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Built 2026-10-16 (16 October 2026)

Retreat Threshold Days by Year

5 fixed thresholds counted per year at Retreat (ASN00041364): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Retreat Thresholds

  • Retreat: days with 10 mm (0.39 in) or more of precipitation in 19 years, most in 1982 with 28.
  • Retreat: days with 25 mm (0.98 in) or more of precipitation in 19 years, most in 1985 with 11.
  • Retreat: days with 50 mm (1.97 in) or more of precipitation in 12 years, most in 1988 with 5.
  • Retreat: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1985 with 2.
  • 5 fixed thresholds have at least one qualifying day at Retreat.
19 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Retreat Days per year at Retreat with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1982. 01020301974: 131975: 201979: 141980: 111981: 181982: 281983: 261984: 221985: 211986: 181987: 201988: 231989: 201990: 241992: 131993: 141997: 102000: 142002: 151974197919811983198519871989199219972002
Days per year at Retreat with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 28 in 1982.
Days with 10 mm (0.39 in) or more of precipitation per year at Retreat
YearDaysDecade average
19741315.7
19752015.7
19791415.7
19801120.7
19811820.7
19822820.7
19832620.7
19842220.7
19852120.7
19861820.7
19872020.7
19882320.7
19892020.7
19902415.3
19921315.3
19931415.3
19971015.3
20001414.5
20021514.5
First to last qualifying date each year at Retreat For each year, a bar from the first to the last day at Retreat meeting 10 mm (0.39 in). 1974: 14 January 1974 to 27 December 19741975: 4 January 1975 to 23 December 19751979: 11 February 1979 to 12 November 19791980: 4 February 1980 to 14 December 19801981: 6 February 1981 to 23 December 19811982: 15 January 1982 to 27 December 19821983: 3 January 1983 to 30 November 19831984: 3 January 1984 to 30 December 19841985: 25 January 1985 to 31 December 19851986: 5 February 1986 to 7 December 19861987: 2 January 1987 to 30 December 19871988: 20 January 1988 to 27 December 19881989: 1 January 1989 to 24 December 19891990: 15 January 1990 to 4 December 19901992: 8 January 1992 to 5 December 19921993: 19 January 1993 to 23 December 19931997: 29 January 1997 to 8 December 19972000: 28 January 2000 to 13 December 20002002: 6 January 2002 to 24 December 20021974198019831986198919932002JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Retreat meeting 10 mm (0.39 in).
First to last qualifying date each year at Retreat
YearFirst dateLast date
19741974-01-141974-12-27
19751975-01-041975-12-23
19791979-02-111979-11-12
19801980-02-041980-12-14
19811981-02-061981-12-23
19821982-01-151982-12-27
19831983-01-031983-11-30
19841984-01-031984-12-30
19851985-01-251985-12-31
19861986-02-051986-12-07
19871987-01-021987-12-30
19881988-01-201988-12-27
19891989-01-011989-12-24
19901990-01-151990-12-04
19921992-01-081992-12-05
19931993-01-191993-12-23
19971997-01-291997-12-08
20002000-01-282000-12-13
20022002-01-062002-12-24

Every Fixed Threshold

Fixed thresholds at Retreat
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain1928198215
25 mm (0.98 in): Days with 25 mm or more rain191119857
50 mm (1.97 in): Days with 50 mm or more rain12519882
100 mm (3.94 in): Days with 100 mm or more rain3219851
200 mm (7.87 in): Days with 200 mm or more rain1119851

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1974.

Download the Data

  • Data for Retreat 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).