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Built 2026-10-17 (17 October 2026)

Bylong (Heatherbrae) Threshold Days by Year

4 fixed thresholds counted per year at Bylong (Heatherbrae) (ASN00062080): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Bylong (Heatherbrae) Thresholds

  • Bylong (Heatherbrae): days with 10 mm (0.39 in) or more of precipitation in 32 years, most in 1973 with 38.
  • Bylong (Heatherbrae): days with 25 mm (0.98 in) or more of precipitation in 32 years, most in 1976 with 11.
  • Bylong (Heatherbrae): days with 50 mm (1.97 in) or more of precipitation in 18 years, most in 1975 with 2.
  • Bylong (Heatherbrae): days with 100 mm (3.94 in) or more of precipitation in 2 years, most in 1976 with 1.
  • 4 fixed thresholds have at least one qualifying day at Bylong (Heatherbrae).
32 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Bylong (Heatherbrae) Days per year at Bylong (Heatherbrae) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1973. 0102030401969: 301970: 241971: 181972: 151973: 381974: 171975: 181976: 251977: 161978: 281980: 121981: 241985: 171986: 151987: 221988: 171989: 181990: 231991: 201992: 211993: 181994: 141995: 221996: 281997: 191998: 281999: 232002: 92003: 192004: 212005: 212006: 1019691973197719851989199319972003
Days per year at Bylong (Heatherbrae) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 38 in 1973.
Days with 10 mm (0.39 in) or more of precipitation per year at Bylong (Heatherbrae)
YearDaysDecade average
19693030
19702422.1
19711822.1
19721522.1
19733822.1
19741722.1
19751822.1
19762522.1
19771622.1
19782822.1
19801217.9
19812417.9
19851717.9
19861517.9
19872217.9
19881717.9
19891817.9
19902321.6
19912021.6
19922121.6
19931821.6
19941421.6
19952221.6
19962821.6
19971921.6
19982821.6
19992321.6
2002916
20031916
20042116
20052116
20061016
First to last qualifying date each year at Bylong (Heatherbrae) For each year, a bar from the first to the last day at Bylong (Heatherbrae) meeting 10 mm (0.39 in). 1969: 1 January 1969 to 23 December 19691970: 9 January 1970 to 29 December 19701971: 13 January 1971 to 15 December 19711972: 13 January 1972 to 25 November 19721973: 9 January 1973 to 31 December 19731974: 7 January 1974 to 4 December 19741975: 13 February 1975 to 31 December 19751976: 13 January 1976 to 24 December 19761977: 2 January 1977 to 21 November 19771978: 2 January 1978 to 20 November 19781980: 1 February 1980 to 22 December 19801981: 7 February 1981 to 26 December 19811985: 23 February 1985 to 5 December 19851986: 16 January 1986 to 17 November 19861987: 1 January 1987 to 29 December 19871988: 17 January 1988 to 12 December 19881989: 2 January 1989 to 18 November 19891990: 8 January 1990 to 28 December 19901991: 6 January 1991 to 31 December 19911992: 1 January 1992 to 26 December 19921993: 25 January 1993 to 4 December 19931994: 15 January 1994 to 9 December 19941995: 7 January 1995 to 31 December 19951996: 19 January 1996 to 31 December 19961997: 29 January 1997 to 30 December 19971998: 1 January 1998 to 15 December 19981999: 10 January 1999 to 30 December 19992002: 7 January 2002 to 11 December 20022003: 11 February 2003 to 13 December 20032004: 17 January 2004 to 24 December 20042005: 2 February 2005 to 27 November 20052006: 12 January 2006 to 25 December 200619691973197719851989199319972003JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Bylong (Heatherbrae) meeting 10 mm (0.39 in).
First to last qualifying date each year at Bylong (Heatherbrae)
YearFirst dateLast date
19691969-01-011969-12-23
19701970-01-091970-12-29
19711971-01-131971-12-15
19721972-01-131972-11-25
19731973-01-091973-12-31
19741974-01-071974-12-04
19751975-02-131975-12-31
19761976-01-131976-12-24
19771977-01-021977-11-21
19781978-01-021978-11-20
19801980-02-011980-12-22
19811981-02-071981-12-26
19851985-02-231985-12-05
19861986-01-161986-11-17
19871987-01-011987-12-29
19881988-01-171988-12-12
19891989-01-021989-11-18
19901990-01-081990-12-28
19911991-01-061991-12-31
19921992-01-011992-12-26
19931993-01-251993-12-04
19941994-01-151994-12-09
19951995-01-071995-12-31
19961996-01-191996-12-31
19971997-01-291997-12-30
19981998-01-011998-12-15
19991999-01-101999-12-30
20022002-01-072002-12-11
20032003-02-112003-12-13
20042004-01-172004-12-24
20052005-02-022005-11-27
20062006-01-122006-12-25

Every Fixed Threshold

Fixed thresholds at Bylong (Heatherbrae)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3238197310
25 mm (0.98 in): Days with 25 mm or more rain321119761
50 mm (1.97 in): Days with 50 mm or more rain18219751
100 mm (3.94 in): Days with 100 mm or more rain2119761

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1969.

Download the Data

  • Data for Bylong (Heatherbrae) 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 2026-10-15 (15 October 2026). Threshold counts are computed by this site.

Data as of . Last revised (2025-12-31).