Built 2026-10-19 (19 October 2026)

Allendale Post Office Threshold Days by Year (ASN00088080)

3 fixed thresholds counted per year at Allendale Post Office (ASN00088080): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Allendale Post Office Thresholds

  • Allendale Post Office: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1924 with 37.
  • Allendale Post Office: days with 25 mm (0.98 in) or more of precipitation in 25 years, most in 1903 with 7.
  • Allendale Post Office: days with 50 mm (1.97 in) or more of precipitation in 9 years, most in 1906 with 1.
  • 3 fixed thresholds have at least one qualifying day at Allendale Post Office.
29 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Allendale Post Office Days per year at Allendale Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1924. 0102030401902: 131903: 261904: 201905: 171906: 241907: 141908: 131909: 181910: 221911: 261912: 161913: 151914: 81915: 141916: 261917: 341918: 191919: 161920: 241921: 271922: 201923: 221924: 371925: 121926: 201927: 131928: 261929: 171930: 211902190519081911191419171920192319261929
Days per year at Allendale Post Office with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 37 in 1924.
Days with 10 mm (0.39 in) or more of precipitation per year at Allendale Post Office
YearDaysDecade average
19021318.1
19032618.1
19042018.1
19051718.1
19062418.1
19071418.1
19081318.1
19091818.1
19102219.6
19112619.6
19121619.6
19131519.6
1914819.6
19151419.6
19162619.6
19173419.6
19181919.6
19191619.6
19202421.8
19212721.8
19222021.8
19232221.8
19243721.8
19251221.8
19262021.8
19271321.8
19282621.8
19291721.8
19302121
First to last qualifying date each year at Allendale Post Office For each year, a bar from the first to the last day at Allendale Post Office meeting 10 mm (0.39 in). 1902: 23 February 1902 to 19 December 19021903: 15 February 1903 to 29 December 19031904: 4 January 1904 to 2 November 19041905: 3 January 1905 to 31 December 19051906: 28 February 1906 to 29 November 19061907: 5 February 1907 to 28 December 19071908: 9 March 1908 to 27 November 19081909: 4 January 1909 to 1 December 19091910: 7 February 1910 to 21 November 19101911: 18 January 1911 to 13 December 19111912: 8 February 1912 to 10 December 19121913: 15 February 1913 to 23 December 19131914: 13 March 1914 to 26 December 19141915: 20 February 1915 to 23 October 19151916: 28 January 1916 to 9 December 19161917: 22 January 1917 to 31 December 19171918: 15 January 1918 to 14 December 19181919: 18 February 1919 to 29 December 19191920: 11 May 1920 to 17 December 19201921: 3 January 1921 to 28 November 19211922: 20 February 1922 to 26 December 19221923: 8 May 1923 to 18 December 19231924: 12 January 1924 to 26 December 19241925: 13 January 1925 to 17 September 19251926: 8 January 1926 to 22 December 19261927: 19 March 1927 to 2 December 19271928: 18 January 1928 to 26 October 19281929: 30 January 1929 to 28 December 19291930: 20 February 1930 to 25 December 193019021906191019141918192219261930JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Allendale Post Office meeting 10 mm (0.39 in).
First to last qualifying date each year at Allendale Post Office
YearFirst dateLast date
19021902-02-231902-12-19
19031903-02-151903-12-29
19041904-01-041904-11-02
19051905-01-031905-12-31
19061906-02-281906-11-29
19071907-02-051907-12-28
19081908-03-091908-11-27
19091909-01-041909-12-01
19101910-02-071910-11-21
19111911-01-181911-12-13
19121912-02-081912-12-10
19131913-02-151913-12-23
19141914-03-131914-12-26
19151915-02-201915-10-23
19161916-01-281916-12-09
19171917-01-221917-12-31
19181918-01-151918-12-14
19191919-02-181919-12-29
19201920-05-111920-12-17
19211921-01-031921-11-28
19221922-02-201922-12-26
19231923-05-081923-12-18
19241924-01-121924-12-26
19251925-01-131925-09-17
19261926-01-081926-12-22
19271927-03-191927-12-02
19281928-01-181928-10-26
19291929-01-301929-12-28
19301930-02-201930-12-25

Every Fixed Threshold

Fixed thresholds at Allendale Post Office
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain2937192421
25 mm (0.98 in): Days with 25 mm or more rain25719034
50 mm (1.97 in): Days with 50 mm or more rain9119061

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1902.

Download the Data

  • Data for Allendale 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).