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Data as of 2026-10-17
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Built 2026-10-19 (19 October 2026)

Borroloola Threshold Days by Year (ASN00014710)

13 fixed thresholds counted per year at Borroloola (ASN00014710): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Borroloola Thresholds

  • Borroloola: days with 10 mm (0.39 in) or more of precipitation in 73 years, most in 1973 with 40.
  • Borroloola: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1940 with 19.
  • Borroloola: days with 50 mm (1.97 in) or more of precipitation in 67 years, most in 1945 with 9.
  • Borroloola: days with 100 mm (3.94 in) or more of precipitation in 30 years, most in 1940 with 4.
  • 13 fixed thresholds have at least one qualifying day at Borroloola.
8 years with a qualifying day
Days at or above 30 C (86 F) per year at Borroloola Days per year at Borroloola with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 323 in 1966. 01002003004001959: 3041965: 3101966: 3231969: 3121970: 3041971: 2461973: 3091974: 31019591965196619691970197119731974
Days per year at Borroloola with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 323 in 1966.
Days at or above 30 C (86 F) per year at Borroloola
YearDaysDecade average
1959304304
1965310315
1966323315
1969312315
1970304292.3
1971246292.3
1973309292.3
1974310292.3
First to last qualifying date each year at Borroloola For each year, a bar from the first to the last day at Borroloola meeting 30 C (86 F). 1959: 1 January 1959 to 31 December 19591965: 1 January 1965 to 31 December 19651966: 1 January 1966 to 31 December 19661969: 1 January 1969 to 31 December 19691970: 1 January 1970 to 31 December 19701971: 1 January 1971 to 29 December 19711973: 1 January 1973 to 31 December 19731974: 1 January 1974 to 31 December 197419591965196619691970197119731974JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Borroloola meeting 30 C (86 F).
First to last qualifying date each year at Borroloola
YearFirst dateLast date
19591959-01-011959-12-31
19651965-01-011965-12-31
19661966-01-011966-12-31
19691969-01-011969-12-31
19701970-01-011970-12-31
19711971-01-011971-12-29
19731973-01-011973-12-31
19741974-01-011974-12-31

Every Fixed Threshold

Fixed thresholds at Borroloola
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days83231966310
35 C (95 F): Days81871970104
40 C (104 F): Days83219695
90 F (32.2 C): Days82551969245
100 F (37.8 C): Days878195922
110 F (43.3 C): Days2219652
20 C (68 F): Tropical nights (min61821965179
25 C (77 F): Days with min656195942
10 mm (0.39 in): Days with 10 mm or more rain7340197325
25 mm (0.98 in): Days with 25 mm or more rain7319194014
50 mm (1.97 in): Days with 50 mm or more rain67919455
100 mm (3.94 in): Days with 100 mm or more rain30419401
200 mm (7.87 in): Days with 200 mm or more rain8118961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1959.

Download the Data

  • Data for Borroloola 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 (2026-10-17).