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Built 2026-10-17 (17 October 2026)

Birni N'Konni Threshold Days by Year

13 fixed thresholds counted per year at Birni N'Konni (NG000001075): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Birni N'Konni Thresholds

  • Birni N'Konni: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 1963 with 357.
  • Birni N'Konni: days with a maximum temperature at or above 35 C (95 F) in 53 years, most in 2023 with 271.
  • Birni N'Konni: days with a maximum temperature at or above 40 C (104 F) in 53 years, most in 2023 with 132.
  • Birni N'Konni: days with a maximum temperature at or above 90 F (32.2 C) in 53 years, most in 1963 with 335.
  • 13 fixed thresholds have at least one qualifying day at Birni N'Konni.
53 years with a qualifying day
Days at or above 30 C (86 F) per year at Birni N'Konni Days per year at Birni N'Konni with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 357 in 1963. 01002003004001945: 2971946: 3371947: 3521948: 3441949: 3421950: 3291951: 3471952: 3311953: 3271954: 3301955: 3441956: 3281957: 3331958: 3461959: 3311960: 3411961: 3311962: 3321963: 3571964: 3311965: 3451966: 3461967: 3321968: 3541969: 3531970: 3431971: 3281972: 3561973: 3521974: 3151975: 3151976: 3371977: 3291978: 3441979: 3411980: 3411984: 3061993: 3062004: 3272009: 3242010: 3462011: 3362012: 3442013: 3382016: 3312017: 3352018: 3182020: 3352022: 3172023: 3372024: 3192025: 3302026: 221194519511957196319691975198420122022
Days per year at Birni N'Konni with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 357 in 1963.
Days at or above 30 C (86 F) per year at Birni N'Konni
YearDaysDecade average
1945297334.4
1946337334.4
1947352334.4
1948344334.4
1949342334.4
1950329334.6
1951347334.6
1952331334.6
1953327334.6
1954330334.6
1955344334.6
1956328334.6
1957333334.6
1958346334.6
1959331334.6
1960341342.2
1961331342.2
1962332342.2
1963357342.2
1964331342.2
1965345342.2
1966346342.2
1967332342.2
1968354342.2
1969353342.2
1970343336
1971328336
1972356336
1973352336
1974315336
1975315336
1976337336
1977329336
1978344336
1979341336
1980341323.5
1984306323.5
1993306306
2004327325.5
2009324325.5
2010346335.4
2011336335.4
2012344335.4
2013338335.4
2016331335.4
2017335335.4
2018318335.4
2020335309.8
2022317309.8
2023337309.8
2024319309.8
2025330309.8
2026221309.8
First to last qualifying date each year at Birni N'Konni For each year, a bar from the first to the last day at Birni N'Konni meeting 30 C (86 F). 1945: 5 February 1945 to 29 December 19451946: 2 January 1946 to 29 December 19461947: 3 January 1947 to 31 December 19471948: 1 January 1948 to 31 December 19481949: 1 January 1949 to 31 December 19491950: 1 January 1950 to 31 December 19501951: 1 January 1951 to 31 December 19511952: 1 January 1952 to 31 December 19521953: 1 January 1953 to 31 December 19531954: 1 January 1954 to 28 December 19541955: 1 January 1955 to 24 December 19551956: 3 January 1956 to 31 December 19561957: 1 January 1957 to 31 December 19571958: 1 January 1958 to 31 December 19581959: 2 January 1959 to 27 December 19591960: 5 January 1960 to 25 December 19601961: 1 January 1961 to 31 December 19611962: 2 January 1962 to 31 December 19621963: 1 January 1963 to 31 December 19631964: 1 January 1964 to 31 December 19641965: 1 January 1965 to 31 December 19651966: 5 January 1966 to 29 December 19661967: 8 January 1967 to 31 December 19671968: 1 January 1968 to 31 December 19681969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 31 December 19711972: 1 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 24 December 19741975: 6 January 1975 to 25 December 19751976: 2 January 1976 to 31 December 19761977: 1 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781979: 1 January 1979 to 28 December 19791980: 2 January 1980 to 31 December 19801984: 7 January 1984 to 30 December 19841993: 1 January 1993 to 30 December 19932004: 1 January 2004 to 31 December 20042009: 1 January 2009 to 31 December 20092010: 1 January 2010 to 28 December 20102011: 1 January 2011 to 31 December 20112012: 1 January 2012 to 31 December 20122013: 2 January 2013 to 31 December 20132016: 6 January 2016 to 31 December 20162017: 3 January 2017 to 31 December 20172018: 3 January 2018 to 31 December 20182020: 7 January 2020 to 31 December 20202022: 5 January 2022 to 29 December 20222023: 5 January 2023 to 31 December 20232024: 1 January 2024 to 31 December 20242025: 1 January 2025 to 31 December 20252026: 1 January 2026 to 10 October 202619451952195919661973198020122023JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Birni N'Konni meeting 30 C (86 F).
First to last qualifying date each year at Birni N'Konni
YearFirst dateLast date
19451945-02-051945-12-29
19461946-01-021946-12-29
19471947-01-031947-12-31
19481948-01-011948-12-31
19491949-01-011949-12-31
19501950-01-011950-12-31
19511951-01-011951-12-31
19521952-01-011952-12-31
19531953-01-011953-12-31
19541954-01-011954-12-28
19551955-01-011955-12-24
19561956-01-031956-12-31
19571957-01-011957-12-31
19581958-01-011958-12-31
19591959-01-021959-12-27
19601960-01-051960-12-25
19611961-01-011961-12-31
19621962-01-021962-12-31
19631963-01-011963-12-31
19641964-01-011964-12-31
19651965-01-011965-12-31
19661966-01-051966-12-29
19671967-01-081967-12-31
19681968-01-011968-12-31
19691969-01-011969-12-31
19701970-01-011970-12-31
19711971-01-011971-12-31
19721972-01-011972-12-31
19731973-01-011973-12-31
19741974-01-011974-12-24
19751975-01-061975-12-25
19761976-01-021976-12-31
19771977-01-011977-12-31
19781978-01-011978-12-31
19791979-01-011979-12-28
19801980-01-021980-12-31
19841984-01-071984-12-30
19931993-01-011993-12-30
20042004-01-012004-12-31
20092009-01-012009-12-31
20102010-01-012010-12-28
20112011-01-012011-12-31
20122012-01-012012-12-31
20132013-01-022013-12-31
20162016-01-062016-12-31
20172017-01-032017-12-31
20182018-01-032018-12-31
20202020-01-072020-12-31
20222022-01-052022-12-29
20232023-01-052023-12-31
20242024-01-012024-12-31
20252025-01-012025-12-31
20262026-01-012026-10-10

Every Fixed Threshold

Fixed thresholds at Birni N'Konni
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days533571963221
35 C (95 F): Days532712023163
40 C (104 F): Days53132202367
45 C (113 F): Days151120101
90 F (32.2 C): Days533351963210
100 F (37.8 C): Days531962023102
110 F (43.3 C): Days4643201012
20 C (68 F): Tropical nights (min482972025212
25 C (77 F): Days with min481292011118
10 mm (0.39 in): Days with 10 mm or more rain343119522
25 mm (0.98 in): Days with 25 mm or more rain341519531
50 mm (1.97 in): Days with 50 mm or more rain19519522
100 mm (3.94 in): Days with 100 mm or more rain2119451

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1945.

Download the Data

  • Data for Birni N'Konni 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-15).