Built 2026-10-17 (17 October 2026)

Tchaourou Threshold Days by Year

11 fixed thresholds counted per year at Tchaourou (BN000005331): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Tchaourou Thresholds

  • Tchaourou: days with 10 mm (0.39 in) or more of precipitation in 29 years, most in 1960 with 57.
  • Tchaourou: days with 25 mm (0.98 in) or more of precipitation in 29 years, most in 1963 with 29.
  • Tchaourou: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1972 with 320.
  • Tchaourou: days with a maximum temperature at or above 35 C (95 F) in 28 years, most in 1970 with 138.
  • 11 fixed thresholds have at least one qualifying day at Tchaourou.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Tchaourou Days per year at Tchaourou with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 320 in 1972. 01002003004001945: 2701946: 2721947: 2871948: 2771949: 2961950: 2711951: 2901952: 2841953: 2741954: 2621955: 2571956: 2711957: 2431958: 2611959: 2721960: 2771961: 2661962: 2791963: 3081964: 2651970: 2951971: 2841972: 3201974: 2581975: 2831976: 2751977: 2741978: 2651945194819511954195719601963197119751978
Days per year at Tchaourou with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 320 in 1972.
Days at or above 30 C (86 F) per year at Tchaourou
YearDaysDecade average
1945270280.4
1946272280.4
1947287280.4
1948277280.4
1949296280.4
1950271268.5
1951290268.5
1952284268.5
1953274268.5
1954262268.5
1955257268.5
1956271268.5
1957243268.5
1958261268.5
1959272268.5
1960277279
1961266279
1962279279
1963308279
1964265279
1970295281.8
1971284281.8
1972320281.8
1974258281.8
1975283281.8
1976275281.8
1977274281.8
1978265281.8
First to last qualifying date each year at Tchaourou For each year, a bar from the first to the last day at Tchaourou meeting 30 C (86 F). 1945: 1 January 1945 to 31 December 19451946: 1 January 1946 to 31 December 19461947: 1 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 31 December 19541955: 1 January 1955 to 31 December 19551956: 1 January 1956 to 31 December 19561957: 1 January 1957 to 31 December 19571958: 1 January 1958 to 31 December 19581959: 1 January 1959 to 31 December 19591960: 1 January 1960 to 31 December 19601961: 1 January 1961 to 31 December 19611962: 1 January 1962 to 31 December 19621963: 1 January 1963 to 31 December 19631964: 1 January 1964 to 31 December 19641970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 31 December 19711972: 1 January 1972 to 31 December 19721974: 1 January 1974 to 31 December 19741975: 1 January 1975 to 31 December 19751976: 1 January 1976 to 31 December 19761977: 1 January 1977 to 31 December 19771978: 1 January 1978 to 31 December 19781945194919531957196119701975JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Tchaourou meeting 30 C (86 F).
First to last qualifying date each year at Tchaourou
YearFirst dateLast date
19451945-01-011945-12-31
19461946-01-011946-12-31
19471947-01-011947-12-31
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
19541954-01-011954-12-31
19551955-01-011955-12-31
19561956-01-011956-12-31
19571957-01-011957-12-31
19581958-01-011958-12-31
19591959-01-011959-12-31
19601960-01-011960-12-31
19611961-01-011961-12-31
19621962-01-011962-12-31
19631963-01-011963-12-31
19641964-01-011964-12-31
19701970-01-011970-12-31
19711971-01-011971-12-31
19721972-01-011972-12-31
19741974-01-011974-12-31
19751975-01-011975-12-31
19761976-01-011976-12-31
19771977-01-011977-12-31
19781978-01-011978-12-31

Every Fixed Threshold

Fixed thresholds at Tchaourou
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days283201972265
35 C (95 F): Days28138197076
40 C (104 F): Days3119451
90 F (32.2 C): Days282181963176
100 F (37.8 C): Days2632194519
20 C (68 F): Tropical nights (min283021947280
25 C (77 F): Days with min16919451
10 mm (0.39 in): Days with 10 mm or more rain2957196038
25 mm (0.98 in): Days with 25 mm or more rain2929196312
50 mm (1.97 in): Days with 50 mm or more rain26919634
100 mm (3.94 in): Days with 100 mm or more rain4119491

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 Tchaourou 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2026-10-16).