Built 2026-10-19 (19 October 2026)

Black Springs Forestry Threshold Days by Year (ASN00063087)

4 fixed thresholds counted per year at Black Springs Forestry (ASN00063087): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Black Springs Forestry Thresholds

  • Black Springs Forestry: days with 10 mm (0.39 in) or more of precipitation in 37 years, most in 1950 with 55.
  • Black Springs Forestry: days with 25 mm (0.98 in) or more of precipitation in 37 years, most in 1952 with 16.
  • Black Springs Forestry: days with 50 mm (1.97 in) or more of precipitation in 23 years, most in 1952 with 6.
  • Black Springs Forestry: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1952 with 2.
  • 4 fixed thresholds have at least one qualifying day at Black Springs Forestry.
37 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Black Springs Forestry Days per year at Black Springs Forestry with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1950. 02040601942: 331943: 361944: 101945: 291946: 221947: 271948: 191949: 251950: 551951: 381952: 431953: 261954: 141956: 471957: 141958: 351959: 311960: 381961: 281962: 221963: 321964: 321965: 181966: 321967: 121968: 291969: 281970: 361971: 241972: 201973: 311974: 221983: 312003: 172005: 172006: 172008: 171942194619501954195919631967197119832008
Days per year at Black Springs Forestry with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 55 in 1950.
Days with 10 mm (0.39 in) or more of precipitation per year at Black Springs Forestry
YearDaysDecade average
19423325.1
19433625.1
19441025.1
19452925.1
19462225.1
19472725.1
19481925.1
19492525.1
19505533.7
19513833.7
19524333.7
19532633.7
19541433.7
19564733.7
19571433.7
19583533.7
19593133.7
19603827.1
19612827.1
19622227.1
19633227.1
19643227.1
19651827.1
19663227.1
19671227.1
19682927.1
19692827.1
19703626.6
19712426.6
19722026.6
19733126.6
19742226.6
19833131
20031717
20051717
20061717
20081717
First to last qualifying date each year at Black Springs Forestry For each year, a bar from the first to the last day at Black Springs Forestry meeting 10 mm (0.39 in). 1942: 24 March 1942 to 25 December 19421943: 3 January 1943 to 27 December 19431944: 9 March 1944 to 23 November 19441945: 11 January 1945 to 19 December 19451946: 19 January 1946 to 29 December 19461947: 6 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: 14 January 1951 to 19 December 19511952: 7 January 1952 to 30 December 19521953: 4 January 1953 to 23 December 19531954: 1 January 1954 to 24 December 19541956: 20 January 1956 to 13 November 19561957: 21 January 1957 to 31 December 19571958: 20 January 1958 to 29 December 19581959: 2 January 1959 to 29 December 19591960: 4 January 1960 to 26 December 19601961: 2 January 1961 to 16 December 19611962: 12 January 1962 to 30 December 19621963: 3 January 1963 to 30 December 19631964: 13 January 1964 to 27 December 19641965: 8 March 1965 to 5 December 19651966: 17 January 1966 to 14 December 19661967: 25 January 1967 to 30 December 19671968: 4 January 1968 to 27 December 19681969: 15 January 1969 to 14 December 19691970: 3 January 1970 to 29 December 19701971: 14 January 1971 to 28 December 19711972: 6 January 1972 to 27 December 19721973: 14 January 1973 to 31 December 19731974: 11 January 1974 to 2 November 19741983: 2 January 1983 to 8 December 19832003: 1 January 2003 to 13 December 20032005: 5 January 2005 to 8 November 20052006: 16 January 2006 to 12 December 20062008: 29 February 2008 to 12 December 200819421947195219581963196819732006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Black Springs Forestry meeting 10 mm (0.39 in).
First to last qualifying date each year at Black Springs Forestry
YearFirst dateLast date
19421942-03-241942-12-25
19431943-01-031943-12-27
19441944-03-091944-11-23
19451945-01-111945-12-19
19461946-01-191946-12-29
19471947-02-061947-12-25
19481948-01-021948-12-31
19491949-01-101949-12-20
19501950-01-011950-11-25
19511951-01-141951-12-19
19521952-01-071952-12-30
19531953-01-041953-12-23
19541954-01-011954-12-24
19561956-01-201956-11-13
19571957-01-211957-12-31
19581958-01-201958-12-29
19591959-01-021959-12-29
19601960-01-041960-12-26
19611961-01-021961-12-16
19621962-01-121962-12-30
19631963-01-031963-12-30
19641964-01-131964-12-27
19651965-03-081965-12-05
19661966-01-171966-12-14
19671967-01-251967-12-30
19681968-01-041968-12-27
19691969-01-151969-12-14
19701970-01-031970-12-29
19711971-01-141971-12-28
19721972-01-061972-12-27
19731973-01-141973-12-31
19741974-01-111974-11-02
19831983-01-021983-12-08
20032003-01-012003-12-13
20052005-01-052005-11-08
20062006-01-162006-12-12
20082008-02-292008-12-12

Every Fixed Threshold

Fixed thresholds at Black Springs Forestry
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3755195017
25 mm (0.98 in): Days with 25 mm or more rain371619524
50 mm (1.97 in): Days with 50 mm or more rain23619521
100 mm (3.94 in): Days with 100 mm or more rain3219521

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1942.

Download the Data

  • Data for Black Springs Forestry 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).