Built 2026-10-19 (19 October 2026)

Alstonville Post Office Threshold Days by Year (ASN00058000)

5 fixed thresholds counted per year at Alstonville Post Office (ASN00058000): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Alstonville Post Office Thresholds

  • Alstonville Post Office: days with 10 mm (0.39 in) or more of precipitation in 65 years, most in 1937 with 58.
  • Alstonville Post Office: days with 25 mm (0.98 in) or more of precipitation in 65 years, most in 1927 with 32.
  • Alstonville Post Office: days with 50 mm (1.97 in) or more of precipitation in 63 years, most in 1927 with 16.
  • Alstonville Post Office: days with 100 mm (3.94 in) or more of precipitation in 45 years, most in 1929 with 5.
  • 5 fixed thresholds have at least one qualifying day at Alstonville Post Office.
65 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Alstonville Post Office Days per year at Alstonville Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1937. 02040601904: 451905: 361906: 481907: 551908: 501909: 461910: 541911: 391912: 381913: 451914: 531915: 301916: 431917: 531918: 421919: 351920: 551921: 501922: 341924: 421926: 431927: 551928: 481929: 441930: 571931: 451932: 281933: 511934: 541935: 441936: 441937: 581938: 501939: 481940: 391941: 421942: 361943: 431944: 391945: 491946: 361947: 481948: 461949: 431951: 301952: 331953: 301954: 431955: 391956: 321957: 321958: 501959: 541960: 261961: 541963: 421964: 321965: 421966: 311967: 561968: 361969: 421970: 361971: 491972: 581904191119181927193419411948195619641971
Days per year at Alstonville Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 58 in 1937.
Days with 10 mm (0.39 in) or more of precipitation per year at Alstonville Post Office
YearDaysDecade average
19044546.7
19053646.7
19064846.7
19075546.7
19085046.7
19094646.7
19105443.2
19113943.2
19123843.2
19134543.2
19145343.2
19153043.2
19164343.2
19175343.2
19184243.2
19193543.2
19205546.4
19215046.4
19223446.4
19244246.4
19264346.4
19275546.4
19284846.4
19294446.4
19305747.9
19314547.9
19322847.9
19335147.9
19345447.9
19354447.9
19364447.9
19375847.9
19385047.9
19394847.9
19403942.1
19414242.1
19423642.1
19434342.1
19443942.1
19454942.1
19463642.1
19474842.1
19484642.1
19494342.1
19513038.1
19523338.1
19533038.1
19544338.1
19553938.1
19563238.1
19573238.1
19585038.1
19595438.1
19602640.1
19615440.1
19634240.1
19643240.1
19654240.1
19663140.1
19675640.1
19683640.1
19694240.1
19703647.7
19714947.7
19725847.7
First to last qualifying date each year at Alstonville Post Office For each year, a bar from the first to the last day at Alstonville Post Office meeting 10 mm (0.39 in). 1904: 2 January 1904 to 18 December 19041905: 16 January 1905 to 29 December 19051906: 2 January 1906 to 28 December 19061907: 3 January 1907 to 29 December 19071908: 6 January 1908 to 28 December 19081909: 9 January 1909 to 26 December 19091910: 6 January 1910 to 12 December 19101911: 10 January 1911 to 17 December 19111912: 9 February 1912 to 22 December 19121913: 2 January 1913 to 20 December 19131914: 13 January 1914 to 28 December 19141915: 9 January 1915 to 26 December 19151916: 21 January 1916 to 27 December 19161917: 4 January 1917 to 13 December 19171918: 1 January 1918 to 17 December 19181919: 16 January 1919 to 29 December 19191920: 5 January 1920 to 9 December 19201921: 4 January 1921 to 31 December 19211922: 1 January 1922 to 13 December 19221924: 22 January 1924 to 17 December 19241926: 1 January 1926 to 30 December 19261927: 9 January 1927 to 26 December 19271928: 2 January 1928 to 31 December 19281929: 11 January 1929 to 30 December 19291930: 1 January 1930 to 29 December 19301931: 29 January 1931 to 23 December 19311932: 13 January 1932 to 6 December 19321933: 16 January 1933 to 28 December 19331934: 2 January 1934 to 28 December 19341935: 7 January 1935 to 20 December 19351936: 10 January 1936 to 29 December 19361937: 10 January 1937 to 20 December 19371938: 15 January 1938 to 22 December 19381939: 2 January 1939 to 28 December 19391940: 6 January 1940 to 21 December 19401941: 10 January 1941 to 23 December 19411942: 14 January 1942 to 31 December 19421943: 1 January 1943 to 31 December 19431944: 1 January 1944 to 27 December 19441945: 12 January 1945 to 29 December 19451946: 6 January 1946 to 11 December 19461947: 11 January 1947 to 15 December 19471948: 2 January 1948 to 17 December 19481949: 10 January 1949 to 29 December 19491951: 2 January 1951 to 21 December 19511952: 9 January 1952 to 2 December 19521953: 1 January 1953 to 28 December 19531954: 7 January 1954 to 18 December 19541955: 8 January 1955 to 27 December 19551956: 7 January 1956 to 23 December 19561957: 9 January 1957 to 2 November 19571958: 2 January 1958 to 27 December 19581959: 10 January 1959 to 28 December 19591960: 20 January 1960 to 7 December 19601961: 4 January 1961 to 20 December 19611963: 1 January 1963 to 31 December 19631964: 28 January 1964 to 30 December 19641965: 23 January 1965 to 22 December 19651966: 18 January 1966 to 30 December 19661967: 1 January 1967 to 11 December 19671968: 6 January 1968 to 5 December 19681969: 2 January 1969 to 24 December 19691970: 8 January 1970 to 27 December 19701971: 19 January 1971 to 29 December 19711972: 14 January 1972 to 27 December 197219041913192219331942195219611971JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Alstonville Post Office meeting 10 mm (0.39 in).
First to last qualifying date each year at Alstonville Post Office
YearFirst dateLast date
19041904-01-021904-12-18
19051905-01-161905-12-29
19061906-01-021906-12-28
19071907-01-031907-12-29
19081908-01-061908-12-28
19091909-01-091909-12-26
19101910-01-061910-12-12
19111911-01-101911-12-17
19121912-02-091912-12-22
19131913-01-021913-12-20
19141914-01-131914-12-28
19151915-01-091915-12-26
19161916-01-211916-12-27
19171917-01-041917-12-13
19181918-01-011918-12-17
19191919-01-161919-12-29
19201920-01-051920-12-09
19211921-01-041921-12-31
19221922-01-011922-12-13
19241924-01-221924-12-17
19261926-01-011926-12-30
19271927-01-091927-12-26
19281928-01-021928-12-31
19291929-01-111929-12-30
19301930-01-011930-12-29
19311931-01-291931-12-23
19321932-01-131932-12-06
19331933-01-161933-12-28
19341934-01-021934-12-28
19351935-01-071935-12-20
19361936-01-101936-12-29
19371937-01-101937-12-20
19381938-01-151938-12-22
19391939-01-021939-12-28
19401940-01-061940-12-21
19411941-01-101941-12-23
19421942-01-141942-12-31
19431943-01-011943-12-31
19441944-01-011944-12-27
19451945-01-121945-12-29
19461946-01-061946-12-11
19471947-01-111947-12-15
19481948-01-021948-12-17
19491949-01-101949-12-29
19511951-01-021951-12-21
19521952-01-091952-12-02
19531953-01-011953-12-28
19541954-01-071954-12-18
19551955-01-081955-12-27
19561956-01-071956-12-23
19571957-01-091957-11-02
19581958-01-021958-12-27
19591959-01-101959-12-28
19601960-01-201960-12-07
19611961-01-041961-12-20
19631963-01-011963-12-31
19641964-01-281964-12-30
19651965-01-231965-12-22
19661966-01-181966-12-30
19671967-01-011967-12-11
19681968-01-061968-12-05
19691969-01-021969-12-24
19701970-01-081970-12-27
19711971-01-191971-12-29
19721972-01-141972-12-27

Every Fixed Threshold

Fixed thresholds at Alstonville Post Office
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain6558193758
25 mm (0.98 in): Days with 25 mm or more rain6532192730
50 mm (1.97 in): Days with 50 mm or more rain631619279
100 mm (3.94 in): Days with 100 mm or more rain45519293
200 mm (7.87 in): Days with 200 mm or more rain9219311

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

  • Data for Alstonville 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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