Built 2026-10-18 (18 October 2026)

Long Flat Post Office Threshold Days by Year

5 fixed thresholds counted per year at Long Flat Post Office (ASN00060055): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Long Flat Post Office Thresholds

  • Long Flat Post Office: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1967 with 52.
  • Long Flat Post Office: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 2009 with 27.
  • Long Flat Post Office: days with 50 mm (1.97 in) or more of precipitation in 64 years, most in 1974 with 13.
  • Long Flat Post Office: days with 100 mm (3.94 in) or more of precipitation in 37 years, most in 1974 with 5.
  • 5 fixed thresholds have at least one qualifying day at Long Flat Post Office.
65 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Long Flat Post Office Days per year at Long Flat Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1967. 02040601907: 211908: 341909: 221910: 291911: 401912: 301913: 341914: 431915: 151917: 231919: 201920: 241962: 421967: 521968: 251969: 321970: 281971: 341972: 441973: 291974: 361975: 341976: 461977: 331978: 361979: 211980: 271981: 301982: 271983: 381984: 431985: 471986: 231987: 351988: 381989: 391990: 431991: 201992: 351993: 231994: 181995: 421996: 401997: 331998: 341999: 462000: 292001: 262002: 192003: 282004: 322005: 352006: 282007: 432008: 412009: 472010: 322011: 412012: 302013: 342014: 242015: 352016: 212017: 312018: 331907191419681975198219891996200320102017
Days per year at Long Flat Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 52 in 1967.
Days with 10 mm (0.39 in) or more of precipitation per year at Long Flat Post Office
YearDaysDecade average
19072125.7
19083425.7
19092225.7
19102929.3
19114029.3
19123029.3
19133429.3
19144329.3
19151529.3
19172329.3
19192029.3
19202424
19624237.8
19675237.8
19682537.8
19693237.8
19702834.1
19713434.1
19724434.1
19732934.1
19743634.1
19753434.1
19764634.1
19773334.1
19783634.1
19792134.1
19802734.7
19813034.7
19822734.7
19833834.7
19844334.7
19854734.7
19862334.7
19873534.7
19883834.7
19893934.7
19904333.4
19912033.4
19923533.4
19932333.4
19941833.4
19954233.4
19964033.4
19973333.4
19983433.4
19994633.4
20002932.8
20012632.8
20021932.8
20032832.8
20043232.8
20053532.8
20062832.8
20074332.8
20084132.8
20094732.8
20103231.2
20114131.2
20123031.2
20133431.2
20142431.2
20153531.2
20162131.2
20173131.2
20183331.2
First to last qualifying date each year at Long Flat Post Office For each year, a bar from the first to the last day at Long Flat Post Office meeting 10 mm (0.39 in). 1907: 4 January 1907 to 19 December 19071908: 8 January 1908 to 26 December 19081909: 8 January 1909 to 29 December 19091910: 12 January 1910 to 27 December 19101911: 12 January 1911 to 3 December 19111912: 1 January 1912 to 15 December 19121913: 4 January 1913 to 19 December 19131914: 3 January 1914 to 28 December 19141915: 13 January 1915 to 19 December 19151917: 20 January 1917 to 6 December 19171919: 4 January 1919 to 6 September 19191920: 9 January 1920 to 16 December 19201962: 1 January 1962 to 28 December 19621967: 5 January 1967 to 30 December 19671968: 5 January 1968 to 21 December 19681969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 27 December 19701971: 5 January 1971 to 18 December 19711972: 7 January 1972 to 17 December 19721973: 8 January 1973 to 20 December 19731974: 6 January 1974 to 28 November 19741975: 4 January 1975 to 31 December 19751976: 10 January 1976 to 24 December 19761977: 12 January 1977 to 25 November 19771978: 16 January 1978 to 29 December 19781979: 18 January 1979 to 25 October 19791980: 2 January 1980 to 31 December 19801981: 9 January 1981 to 28 December 19811982: 17 January 1982 to 27 December 19821983: 1 January 1983 to 28 December 19831984: 2 January 1984 to 30 December 19841985: 24 January 1985 to 15 December 19851986: 17 January 1986 to 27 December 19861987: 2 January 1987 to 30 December 19871988: 3 January 1988 to 27 December 19881989: 2 January 1989 to 14 December 19891990: 12 January 1990 to 30 December 19901991: 6 January 1991 to 31 December 19911992: 1 January 1992 to 24 December 19921993: 7 January 1993 to 8 December 19931994: 15 January 1994 to 26 December 19941995: 3 January 1995 to 29 December 19951996: 3 January 1996 to 31 December 19961997: 1 January 1997 to 20 December 19971998: 9 January 1998 to 19 December 19981999: 2 January 1999 to 30 December 19992000: 5 January 2000 to 29 December 20002001: 19 January 2001 to 15 December 20012002: 1 February 2002 to 11 December 20022003: 2 January 2003 to 16 December 20032004: 11 January 2004 to 11 December 20042005: 5 January 2005 to 2 December 20052006: 6 January 2006 to 3 December 20062007: 25 January 2007 to 17 December 20072008: 5 January 2008 to 30 December 20082009: 9 January 2009 to 31 December 20092010: 2 January 2010 to 2 December 20102011: 6 January 2011 to 21 December 20112012: 16 January 2012 to 26 December 20122013: 13 January 2013 to 27 December 20132014: 24 January 2014 to 29 December 20142015: 12 January 2015 to 25 December 20152016: 5 January 2016 to 6 December 20162017: 2 January 2017 to 31 December 20172018: 2 January 2018 to 21 December 201819071917197219811990199920082017JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Long Flat Post Office meeting 10 mm (0.39 in).
First to last qualifying date each year at Long Flat Post Office
YearFirst dateLast date
19071907-01-041907-12-19
19081908-01-081908-12-26
19091909-01-081909-12-29
19101910-01-121910-12-27
19111911-01-121911-12-03
19121912-01-011912-12-15
19131913-01-041913-12-19
19141914-01-031914-12-28
19151915-01-131915-12-19
19171917-01-201917-12-06
19191919-01-041919-09-06
19201920-01-091920-12-16
19621962-01-011962-12-28
19671967-01-051967-12-30
19681968-01-051968-12-21
19691969-01-011969-12-31
19701970-01-011970-12-27
19711971-01-051971-12-18
19721972-01-071972-12-17
19731973-01-081973-12-20
19741974-01-061974-11-28
19751975-01-041975-12-31
19761976-01-101976-12-24
19771977-01-121977-11-25
19781978-01-161978-12-29
19791979-01-181979-10-25
19801980-01-021980-12-31
19811981-01-091981-12-28
19821982-01-171982-12-27
19831983-01-011983-12-28
19841984-01-021984-12-30
19851985-01-241985-12-15
19861986-01-171986-12-27
19871987-01-021987-12-30
19881988-01-031988-12-27
19891989-01-021989-12-14
19901990-01-121990-12-30
19911991-01-061991-12-31
19921992-01-011992-12-24
19931993-01-071993-12-08
19941994-01-151994-12-26
19951995-01-031995-12-29
19961996-01-031996-12-31
19971997-01-011997-12-20
19981998-01-091998-12-19
19991999-01-021999-12-30
20002000-01-052000-12-29
20012001-01-192001-12-15
20022002-02-012002-12-11
20032003-01-022003-12-16
20042004-01-112004-12-11
20052005-01-052005-12-02
20062006-01-062006-12-03
20072007-01-252007-12-17
20082008-01-052008-12-30
20092009-01-092009-12-31
20102010-01-022010-12-02
20112011-01-062011-12-21
20122012-01-162012-12-26
20132013-01-132013-12-27
20142014-01-242014-12-29
20152015-01-122015-12-25
20162016-01-052016-12-06
20172017-01-022017-12-31
20182018-01-022018-12-21

Every Fixed Threshold

Fixed thresholds at Long Flat Post Office
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6552196733
25 mm (0.98 in): Days with 25 mm or more rain6527200911
50 mm (1.97 in): Days with 50 mm or more rain641319743
100 mm (3.94 in): Days with 100 mm or more rain37519742
200 mm (7.87 in): Days with 200 mm or more rain3219741

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

  • Data for Long Flat Post Office 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).