Built 2026-10-18 (18 October 2026)

Bria Threshold Days by Year

11 fixed thresholds counted per year at Bria (CT000004655): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bria Thresholds

  • Bria: days with a maximum temperature at or above 30 C (86 F) in 28 years, most in 1953 with 317.
  • Bria: days with a maximum temperature at or above 35 C (95 F) in 28 years, most in 1951 with 91.
  • Bria: days with a maximum temperature at or above 90 F (32.2 C) in 28 years, most in 1953 with 199.
  • Bria: days with a maximum temperature at or above 100 F (37.8 C) in 28 years, most in 1973 with 30.
  • 11 fixed thresholds have at least one qualifying day at Bria.
28 years with a qualifying day
Days at or above 30 C (86 F) per year at Bria Days per year at Bria with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 317 in 1953. 01002003004001951: 2941952: 2971953: 3171954: 2581955: 2371956: 2331957: 2681958: 2801960: 2851961: 2641962: 2511963: 2741964: 2541965: 2531967: 2651968: 2651969: 2761970: 2651971: 2641972: 2821973: 2911974: 2741975: 2621976: 2741977: 2961978: 2881979: 2921980: 2971951195419571961196419681971197419771980
Days per year at Bria with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 317 in 1953.
Days at or above 30 C (86 F) per year at Bria
YearDaysDecade average
1951294273
1952297273
1953317273
1954258273
1955237273
1956233273
1957268273
1958280273
1960285265.2
1961264265.2
1962251265.2
1963274265.2
1964254265.2
1965253265.2
1967265265.2
1968265265.2
1969276265.2
1970265278.8
1971264278.8
1972282278.8
1973291278.8
1974274278.8
1975262278.8
1976274278.8
1977296278.8
1978288278.8
1979292278.8
1980297297
First to last qualifying date each year at Bria For each year, a bar from the first to the last day at Bria meeting 30 C (86 F). 1951: 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 19581960: 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 19641965: 1 January 1965 to 30 November 19651967: 1 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: 2 January 1972 to 31 December 19721973: 1 January 1973 to 31 December 19731974: 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 19781979: 1 January 1979 to 31 December 19791980: 1 January 1980 to 31 December 19801951195519601964196919731977JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bria meeting 30 C (86 F).
First to last qualifying date each year at Bria
YearFirst dateLast date
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
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
19651965-01-011965-11-30
19671967-01-011967-12-31
19681968-01-011968-12-31
19691969-01-011969-12-31
19701970-01-011970-12-31
19711971-01-011971-12-31
19721972-01-021972-12-31
19731973-01-011973-12-31
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
19791979-01-011979-12-31
19801980-01-011980-12-31

Every Fixed Threshold

Fixed thresholds at Bria
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days283171953297
35 C (95 F): Days2891195181
40 C (104 F): Days7219512
90 F (32.2 C): Days281991953187
100 F (37.8 C): Days2830197315
20 C (68 F): Tropical nights (min281781980178
25 C (77 F): Days with min1119731
10 mm (0.39 in): Days with 10 mm or more rain2864196248
25 mm (0.98 in): Days with 25 mm or more rain2830197914
50 mm (1.97 in): Days with 50 mm or more rain28819544
100 mm (3.94 in): Days with 100 mm or more rain3119521

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1951.

Download the Data

  • Data for Bria 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 (2025-12-31).