Built 2026-10-18 (18 October 2026)

Balgowlah (Ethel Street) Threshold Days by Year

5 fixed thresholds counted per year at Balgowlah (Ethel Street) (ASN00066002): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Balgowlah (Ethel Street) Thresholds

  • Balgowlah (Ethel Street): days with 10 mm (0.39 in) or more of precipitation in 47 years, most in 1963 with 57.
  • Balgowlah (Ethel Street): days with 25 mm (0.98 in) or more of precipitation in 47 years, most in 1955 with 25.
  • Balgowlah (Ethel Street): days with 50 mm (1.97 in) or more of precipitation in 46 years, most in 1950 with 12.
  • Balgowlah (Ethel Street): days with 100 mm (3.94 in) or more of precipitation in 27 years, most in 1955 with 4.
  • 5 fixed thresholds have at least one qualifying day at Balgowlah (Ethel Street).
47 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Balgowlah (Ethel Street) Days per year at Balgowlah (Ethel Street) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1963. 02040601941: 201942: 341943: 301944: 231945: 361946: 211947: 361948: 281949: 441950: 541951: 401952: 331953: 301954: 291955: 431956: 411957: 181958: 351959: 341960: 351961: 321962: 331963: 571964: 231965: 301966: 361967: 381968: 151969: 371970: 291971: 291973: 461974: 441975: 321976: 461977: 261978: 461979: 221980: 211981: 351982: 351983: 431984: 371985: 411986: 241988: 481989: 521941194619511956196119661971197719821988
Days per year at Balgowlah (Ethel Street) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 57 in 1963.
Days with 10 mm (0.39 in) or more of precipitation per year at Balgowlah (Ethel Street)
YearDaysDecade average
19412030.2
19423430.2
19433030.2
19442330.2
19453630.2
19462130.2
19473630.2
19482830.2
19494430.2
19505435.7
19514035.7
19523335.7
19533035.7
19542935.7
19554335.7
19564135.7
19571835.7
19583535.7
19593435.7
19603533.6
19613233.6
19623333.6
19635733.6
19642333.6
19653033.6
19663633.6
19673833.6
19681533.6
19693733.6
19702935.6
19712935.6
19734635.6
19744435.6
19753235.6
19764635.6
19772635.6
19784635.6
19792235.6
19802137.3
19813537.3
19823537.3
19834337.3
19843737.3
19854137.3
19862437.3
19884837.3
19895237.3
First to last qualifying date each year at Balgowlah (Ethel Street) For each year, a bar from the first to the last day at Balgowlah (Ethel Street) meeting 10 mm (0.39 in). 1941: 3 January 1941 to 21 December 19411942: 26 January 1942 to 31 December 19421943: 23 January 1943 to 18 December 19431944: 1 January 1944 to 17 October 19441945: 12 January 1945 to 28 December 19451946: 20 January 1946 to 6 December 19461947: 7 January 1947 to 25 December 19471948: 2 January 1948 to 31 December 19481949: 1 January 1949 to 20 December 19491950: 2 January 1950 to 22 November 19501951: 8 January 1951 to 21 December 19511952: 6 January 1952 to 13 November 19521953: 6 January 1953 to 27 November 19531954: 1 January 1954 to 19 December 19541955: 22 January 1955 to 26 December 19551956: 12 January 1956 to 16 October 19561957: 23 January 1957 to 31 December 19571958: 1 January 1958 to 19 December 19581959: 5 January 1959 to 1 December 19591960: 5 January 1960 to 20 December 19601961: 3 January 1961 to 27 December 19611962: 1 January 1962 to 25 December 19621963: 4 January 1963 to 30 December 19631964: 14 January 1964 to 23 December 19641965: 25 January 1965 to 15 December 19651966: 17 January 1966 to 15 December 19661967: 26 January 1967 to 24 December 19671968: 5 January 1968 to 26 December 19681969: 2 January 1969 to 13 December 19691970: 2 January 1970 to 29 December 19701971: 4 January 1971 to 15 December 19711973: 8 January 1973 to 28 December 19731974: 8 January 1974 to 24 December 19741975: 15 February 1975 to 20 December 19751976: 10 January 1976 to 16 December 19761977: 2 January 1977 to 26 December 19771978: 4 January 1978 to 29 December 19781979: 22 January 1979 to 24 October 19791980: 2 January 1980 to 31 December 19801981: 8 January 1981 to 14 December 19811982: 16 January 1982 to 4 December 19821983: 3 January 1983 to 29 December 19831984: 2 January 1984 to 30 December 19841985: 8 February 1985 to 28 December 19851986: 16 January 1986 to 20 November 19861988: 9 January 1988 to 27 December 19881989: 1 January 1989 to 8 December 198919411947195319591965197119781984JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Balgowlah (Ethel Street) meeting 10 mm (0.39 in).
First to last qualifying date each year at Balgowlah (Ethel Street)
YearFirst dateLast date
19411941-01-031941-12-21
19421942-01-261942-12-31
19431943-01-231943-12-18
19441944-01-011944-10-17
19451945-01-121945-12-28
19461946-01-201946-12-06
19471947-01-071947-12-25
19481948-01-021948-12-31
19491949-01-011949-12-20
19501950-01-021950-11-22
19511951-01-081951-12-21
19521952-01-061952-11-13
19531953-01-061953-11-27
19541954-01-011954-12-19
19551955-01-221955-12-26
19561956-01-121956-10-16
19571957-01-231957-12-31
19581958-01-011958-12-19
19591959-01-051959-12-01
19601960-01-051960-12-20
19611961-01-031961-12-27
19621962-01-011962-12-25
19631963-01-041963-12-30
19641964-01-141964-12-23
19651965-01-251965-12-15
19661966-01-171966-12-15
19671967-01-261967-12-24
19681968-01-051968-12-26
19691969-01-021969-12-13
19701970-01-021970-12-29
19711971-01-041971-12-15
19731973-01-081973-12-28
19741974-01-081974-12-24
19751975-02-151975-12-20
19761976-01-101976-12-16
19771977-01-021977-12-26
19781978-01-041978-12-29
19791979-01-221979-10-24
19801980-01-021980-12-31
19811981-01-081981-12-14
19821982-01-161982-12-04
19831983-01-031983-12-29
19841984-01-021984-12-30
19851985-02-081985-12-28
19861986-01-161986-11-20
19881988-01-091988-12-27
19891989-01-011989-12-08

Every Fixed Threshold

Fixed thresholds at Balgowlah (Ethel Street)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4757196352
25 mm (0.98 in): Days with 25 mm or more rain4725195525
50 mm (1.97 in): Days with 50 mm or more rain461219505
100 mm (3.94 in): Days with 100 mm or more rain27419554
200 mm (7.87 in): Days with 200 mm or more rain3119421

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.

Download the Data

  • Data for Balgowlah (Ethel Street) 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).