Built 2026-10-19 (19 October 2026)

Numbla Threshold Days by Year (ASN00071011)

3 fixed thresholds counted per year at Numbla (ASN00071011): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Numbla Thresholds

  • Numbla: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 1950 with 30.
  • Numbla: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 1934 with 12.
  • Numbla: days with 50 mm (1.97 in) or more of precipitation in 19 years, most in 1934 with 3.
  • 3 fixed thresholds have at least one qualifying day at Numbla.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Numbla Days per year at Numbla with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1950. 01020301930: 91931: 131932: 161933: 171934: 291935: 191936: 231937: 171938: 121939: 201940: 201941: 131942: 191943: 151944: 101945: 171946: 171947: 171948: 231949: 211950: 301951: 241952: 241953: 131954: 161955: 111956: 231957: 141958: 181959: 251960: 211961: 211962: 211963: 181964: 171965: 11193019341938194219461950195419581962
Days per year at Numbla with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Numbla
YearDaysDecade average
1930917.5
19311317.5
19321617.5
19331717.5
19342917.5
19351917.5
19362317.5
19371717.5
19381217.5
19392017.5
19402017.2
19411317.2
19421917.2
19431517.2
19441017.2
19451717.2
19461717.2
19471717.2
19482317.2
19492117.2
19503019.8
19512419.8
19522419.8
19531319.8
19541619.8
19551119.8
19562319.8
19571419.8
19581819.8
19592519.8
19602118.2
19612118.2
19622118.2
19631818.2
19641718.2
19651118.2
First to last qualifying date each year at Numbla For each year, a bar from the first to the last day at Numbla meeting 10 mm (0.39 in). 1930: 25 January 1930 to 25 December 19301931: 25 January 1931 to 3 December 19311932: 6 February 1932 to 13 November 19321933: 23 January 1933 to 15 December 19331934: 6 January 1934 to 28 December 19341935: 13 January 1935 to 26 December 19351936: 5 January 1936 to 27 December 19361937: 13 January 1937 to 29 December 19371938: 3 January 1938 to 23 September 19381939: 5 January 1939 to 5 November 19391940: 7 January 1940 to 23 December 19401941: 2 January 1941 to 18 November 19411942: 17 February 1942 to 22 December 19421943: 3 January 1943 to 18 December 19431944: 8 March 1944 to 13 December 19441945: 11 January 1945 to 18 December 19451946: 17 January 1946 to 28 December 19461947: 10 February 1947 to 21 December 19471948: 2 January 1948 to 30 December 19481949: 1 January 1949 to 21 December 19491950: 1 January 1950 to 21 December 19501951: 8 January 1951 to 26 December 19511952: 23 February 1952 to 12 December 19521953: 6 February 1953 to 31 December 19531954: 19 January 1954 to 21 November 19541955: 16 February 1955 to 28 December 19551956: 11 January 1956 to 14 December 19561957: 16 February 1957 to 31 December 19571958: 28 January 1958 to 28 December 19581959: 1 January 1959 to 24 December 19591960: 5 January 1960 to 26 December 19601961: 9 January 1961 to 31 December 19611962: 8 January 1962 to 24 December 19621963: 3 January 1963 to 13 December 19631964: 7 March 1964 to 23 December 19641965: 10 February 1965 to 2 December 196519301935194019451950195519601965JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Numbla meeting 10 mm (0.39 in).
First to last qualifying date each year at Numbla
YearFirst dateLast date
19301930-01-251930-12-25
19311931-01-251931-12-03
19321932-02-061932-11-13
19331933-01-231933-12-15
19341934-01-061934-12-28
19351935-01-131935-12-26
19361936-01-051936-12-27
19371937-01-131937-12-29
19381938-01-031938-09-23
19391939-01-051939-11-05
19401940-01-071940-12-23
19411941-01-021941-11-18
19421942-02-171942-12-22
19431943-01-031943-12-18
19441944-03-081944-12-13
19451945-01-111945-12-18
19461946-01-171946-12-28
19471947-02-101947-12-21
19481948-01-021948-12-30
19491949-01-011949-12-21
19501950-01-011950-12-21
19511951-01-081951-12-26
19521952-02-231952-12-12
19531953-02-061953-12-31
19541954-01-191954-11-21
19551955-02-161955-12-28
19561956-01-111956-12-14
19571957-02-161957-12-31
19581958-01-281958-12-28
19591959-01-011959-12-24
19601960-01-051960-12-26
19611961-01-091961-12-31
19621962-01-081962-12-24
19631963-01-031963-12-13
19641964-03-071964-12-23
19651965-02-101965-12-02

Every Fixed Threshold

Fixed thresholds at Numbla
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3630195011
25 mm (0.98 in): Days with 25 mm or more rain361219342
50 mm (1.97 in): Days with 50 mm or more rain19319341

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1930.

Download the Data

  • Data for Numbla 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).