Built 2026-10-19 (19 October 2026)

Geelong Sec Threshold Days by Year (ASN00087025)

13 fixed thresholds counted per year at Geelong Sec (ASN00087025): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Geelong Sec Thresholds

  • Geelong Sec: days with 10 mm (0.39 in) or more of precipitation in 97 years, most in 1952 with 26.
  • Geelong Sec: days with 25 mm (0.98 in) or more of precipitation in 81 years, most in 1887 with 7.
  • Geelong Sec: days with 50 mm (1.97 in) or more of precipitation in 20 years, most in 1886 with 2.
  • Geelong Sec: days with a maximum temperature at or above 30 C (86 F) in 6 years, most in 1968 with 31.
  • 13 fixed thresholds have at least one qualifying day at Geelong Sec.
6 years with a qualifying day
Days at or above 30 C (86 F) per year at Geelong Sec Days per year at Geelong Sec with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 31 in 1968. 0102030401964: 161965: 281966: 231967: 231968: 311969: 21196419651966196719681969
Days per year at Geelong Sec with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 31 in 1968.
Days at or above 30 C (86 F) per year at Geelong Sec
YearDaysDecade average
19641623.7
19652823.7
19662323.7
19672323.7
19683123.7
19692123.7
First to last qualifying date each year at Geelong Sec For each year, a bar from the first to the last day at Geelong Sec meeting 30 C (86 F). 1964: 6 January 1964 to 30 November 19641965: 10 January 1965 to 30 December 19651966: 10 January 1966 to 28 December 19661967: 6 January 1967 to 27 December 19671968: 9 January 1968 to 30 December 19681969: 7 January 1969 to 28 December 1969196419651966196719681969JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Geelong Sec meeting 30 C (86 F).
First to last qualifying date each year at Geelong Sec
YearFirst dateLast date
19641964-01-061964-11-30
19651965-01-101965-12-30
19661966-01-101966-12-28
19671967-01-061967-12-27
19681968-01-091968-12-30
19691969-01-071969-12-28

Every Fixed Threshold

Fixed thresholds at Geelong Sec
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
30 C (86 F): Days631196821
35 C (95 F): Days61519689
40 C (104 F): Days5319683
90 F (32.2 C): Days623196518
100 F (37.8 C): Days61019686
110 F (43.3 C): Days1119681
0 C (32 F): Frost days (min3119651
20 C (68 F): Tropical nights (min4719685
25 C (77 F): Days with min1119681
10 mm (0.39 in): Days with 10 mm or more rain972619528
25 mm (0.98 in): Days with 25 mm or more rain81718871
50 mm (1.97 in): Days with 50 mm or more rain20218861
100 mm (3.94 in): Days with 100 mm or more rain1118961

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

  • Data for Geelong Sec 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).