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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Perthville Threshold Days by Year (ASN00063069)

4 fixed thresholds counted per year at Perthville (ASN00063069): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Perthville Thresholds

  • Perthville: days with 10 mm (0.39 in) or more of precipitation in 48 years, most in 1950 with 46.
  • Perthville: days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1950 with 10.
  • Perthville: days with 50 mm (1.97 in) or more of precipitation in 17 years, most in 1926 with 4.
  • Perthville: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1921 with 1.
  • 4 fixed thresholds have at least one qualifying day at Perthville.
48 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Perthville Days per year at Perthville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1950. 02040601899: 111900: 241901: 171902: 161903: 251904: 241905: 161906: 201907: 161908: 131909: 201910: 181911: 261912: 161913: 191914: 211915: 181916: 351919: 111920: 251921: 261925: 101926: 191929: 141930: 211932: 131935: 131936: 181937: 161938: 131939: 201940: 121941: 151942: 241943: 171944: 81945: 171946: 151947: 211948: 201949: 201950: 461951: 151952: 271953: 171954: 251955: 231956: 351899190419091914192119321939194419491954
Days per year at Perthville with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 46 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Perthville
YearDaysDecade average
18991111
19002419.1
19011719.1
19021619.1
19032519.1
19042419.1
19051619.1
19062019.1
19071619.1
19081319.1
19092019.1
19101820.5
19112620.5
19121620.5
19131920.5
19142120.5
19151820.5
19163520.5
19191120.5
19202518.8
19212618.8
19251018.8
19261918.8
19291418.8
19302116.3
19321316.3
19351316.3
19361816.3
19371616.3
19381316.3
19392016.3
19401216.9
19411516.9
19422416.9
19431716.9
1944816.9
19451716.9
19461516.9
19472116.9
19482016.9
19492016.9
19504626.9
19511526.9
19522726.9
19531726.9
19542526.9
19552326.9
19563526.9
First to last qualifying date each year at Perthville For each year, a bar from the first to the last day at Perthville meeting 10 mm (0.39 in). 1899: 19 January 1899 to 7 December 18991900: 4 January 1900 to 20 December 19001901: 11 January 1901 to 5 November 19011902: 4 January 1902 to 17 December 19021903: 10 February 1903 to 21 December 19031904: 4 January 1904 to 18 December 19041905: 9 January 1905 to 20 November 19051906: 11 January 1906 to 24 December 19061907: 14 January 1907 to 26 November 19071908: 8 January 1908 to 21 December 19081909: 17 January 1909 to 23 December 19091910: 11 January 1910 to 13 December 19101911: 4 January 1911 to 5 December 19111912: 6 January 1912 to 24 December 19121913: 11 January 1913 to 26 December 19131914: 12 January 1914 to 31 December 19141915: 20 February 1915 to 15 December 19151916: 29 January 1916 to 25 December 19161919: 11 February 1919 to 31 December 19191920: 5 January 1920 to 10 December 19201921: 4 January 1921 to 29 December 19211925: 15 January 1925 to 13 December 19251926: 13 January 1926 to 27 December 19261929: 14 February 1929 to 12 December 19291930: 3 January 1930 to 14 December 19301932: 8 February 1932 to 16 November 19321935: 9 February 1935 to 4 December 19351936: 5 January 1936 to 14 December 19361937: 1 January 1937 to 5 December 19371938: 27 January 1938 to 27 November 19381939: 12 January 1939 to 21 November 19391940: 19 February 1940 to 20 December 19401941: 1 January 1941 to 20 December 19411942: 2 February 1942 to 28 December 19421943: 22 January 1943 to 18 December 19431944: 10 March 1944 to 26 October 19441945: 12 January 1945 to 7 December 19451946: 26 January 1946 to 29 December 19461947: 13 February 1947 to 25 December 19471948: 2 January 1948 to 31 December 19481949: 10 January 1949 to 20 December 19491950: 1 January 1950 to 25 November 19501951: 22 January 1951 to 27 November 19511952: 3 March 1952 to 31 December 19521953: 6 January 1953 to 31 December 19531954: 1 January 1954 to 19 December 19541955: 23 January 1955 to 26 December 19551956: 11 January 1956 to 31 October 195618991905191119191930193919451951JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Perthville meeting 10 mm (0.39 in).
First to last qualifying date each year at Perthville
YearFirst dateLast date
18991899-01-191899-12-07
19001900-01-041900-12-20
19011901-01-111901-11-05
19021902-01-041902-12-17
19031903-02-101903-12-21
19041904-01-041904-12-18
19051905-01-091905-11-20
19061906-01-111906-12-24
19071907-01-141907-11-26
19081908-01-081908-12-21
19091909-01-171909-12-23
19101910-01-111910-12-13
19111911-01-041911-12-05
19121912-01-061912-12-24
19131913-01-111913-12-26
19141914-01-121914-12-31
19151915-02-201915-12-15
19161916-01-291916-12-25
19191919-02-111919-12-31
19201920-01-051920-12-10
19211921-01-041921-12-29
19251925-01-151925-12-13
19261926-01-131926-12-27
19291929-02-141929-12-12
19301930-01-031930-12-14
19321932-02-081932-11-16
19351935-02-091935-12-04
19361936-01-051936-12-14
19371937-01-011937-12-05
19381938-01-271938-11-27
19391939-01-121939-11-21
19401940-02-191940-12-20
19411941-01-011941-12-20
19421942-02-021942-12-28
19431943-01-221943-12-18
19441944-03-101944-10-26
19451945-01-121945-12-07
19461946-01-261946-12-29
19471947-02-131947-12-25
19481948-01-021948-12-31
19491949-01-101949-12-20
19501950-01-011950-11-25
19511951-01-221951-11-27
19521952-03-031952-12-31
19531953-01-061953-12-31
19541954-01-011954-12-19
19551955-01-231955-12-26
19561956-01-111956-10-31

Every Fixed Threshold

Fixed thresholds at Perthville
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4846195035
25 mm (0.98 in): Days with 25 mm or more rain471019506
50 mm (1.97 in): Days with 50 mm or more rain17419261
100 mm (3.94 in): Days with 100 mm or more rain1119211

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

  • Data for Perthville 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).