Daily records
Page built 2026-10-19
Data as of 2025-12-31
Search
Built 2026-10-19 (19 October 2026)

Merrylands (Welsford Street) Threshold Days by Year (ASN00067070)

5 fixed thresholds counted per year at Merrylands (Welsford Street) (ASN00067070): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Merrylands (Welsford Street) Thresholds

  • Merrylands (Welsford Street): days with 10 mm (0.39 in) or more of precipitation in 42 years, most in 1989 with 39.
  • Merrylands (Welsford Street): days with 25 mm (0.98 in) or more of precipitation in 42 years, most in 1988 with 21.
  • Merrylands (Welsford Street): days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1976 with 7.
  • Merrylands (Welsford Street): days with 100 mm (3.94 in) or more of precipitation in 15 years, most in 1990 with 4.
  • 5 fixed thresholds have at least one qualifying day at Merrylands (Welsford Street).
42 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Merrylands (Welsford Street) Days per year at Merrylands (Welsford Street) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1989. 0102030401969: 331970: 251971: 271972: 251973: 321974: 331975: 251976: 351977: 181978: 341979: 151980: 171981: 271982: 171983: 271984: 311985: 311986: 191987: 311988: 371989: 391990: 361991: 181992: 271993: 201994: 171995: 321996: 271997: 201998: 301999: 312000: 272001: 272002: 152003: 302004: 222005: 222006: 162007: 322008: 302009: 222010: 28196919741979198419891994199920042009
Days per year at Merrylands (Welsford Street) with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 39 in 1989.
Days with 10 mm (0.39 in) or more of precipitation per year at Merrylands (Welsford Street)
YearDaysDecade average
19693333
19702526.9
19712726.9
19722526.9
19733226.9
19743326.9
19752526.9
19763526.9
19771826.9
19783426.9
19791526.9
19801727.6
19812727.6
19821727.6
19832727.6
19843127.6
19853127.6
19861927.6
19873127.6
19883727.6
19893927.6
19903625.8
19911825.8
19922725.8
19932025.8
19941725.8
19953225.8
19962725.8
19972025.8
19983025.8
19993125.8
20002724.3
20012724.3
20021524.3
20033024.3
20042224.3
20052224.3
20061624.3
20073224.3
20083024.3
20092224.3
20102828
First to last qualifying date each year at Merrylands (Welsford Street) For each year, a bar from the first to the last day at Merrylands (Welsford Street) meeting 10 mm (0.39 in). 1969: 2 January 1969 to 23 December 19691970: 11 January 1970 to 30 December 19701971: 4 January 1971 to 26 December 19711972: 13 January 1972 to 27 December 19721973: 28 January 1973 to 28 December 19731974: 10 January 1974 to 28 November 19741975: 4 January 1975 to 17 November 19751976: 10 January 1976 to 16 December 19761977: 4 February 1977 to 1 December 19771978: 5 January 1978 to 29 December 19781979: 24 January 1979 to 24 November 19791980: 2 January 1980 to 30 December 19801981: 8 January 1981 to 24 December 19811982: 16 January 1982 to 10 October 19821983: 27 January 1983 to 11 December 19831984: 3 January 1984 to 30 December 19841985: 8 February 1985 to 17 December 19851986: 16 January 1986 to 20 November 19861987: 1 January 1987 to 29 December 19871988: 9 January 1988 to 27 December 19881989: 2 January 1989 to 8 December 19891990: 8 January 1990 to 9 December 19901991: 11 January 1991 to 22 December 19911992: 4 January 1992 to 22 December 19921993: 4 January 1993 to 14 December 19931994: 12 February 1994 to 26 December 19941995: 3 January 1995 to 27 December 19951996: 3 January 1996 to 18 December 19961997: 26 January 1997 to 10 December 19971998: 6 January 1998 to 15 December 19981999: 20 January 1999 to 29 December 19992000: 2 February 2000 to 2 December 20002001: 6 January 2001 to 20 November 20012002: 7 January 2002 to 11 December 20022003: 2 January 2003 to 13 December 20032004: 17 January 2004 to 14 December 20042005: 21 January 2005 to 3 December 20052006: 12 January 2006 to 25 December 20062007: 11 February 2007 to 17 December 20072008: 19 January 2008 to 13 December 20082009: 22 January 2009 to 28 December 20092010: 3 February 2010 to 17 December 20101969197519811987199319992005JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Merrylands (Welsford Street) meeting 10 mm (0.39 in).
First to last qualifying date each year at Merrylands (Welsford Street)
YearFirst dateLast date
19691969-01-021969-12-23
19701970-01-111970-12-30
19711971-01-041971-12-26
19721972-01-131972-12-27
19731973-01-281973-12-28
19741974-01-101974-11-28
19751975-01-041975-11-17
19761976-01-101976-12-16
19771977-02-041977-12-01
19781978-01-051978-12-29
19791979-01-241979-11-24
19801980-01-021980-12-30
19811981-01-081981-12-24
19821982-01-161982-10-10
19831983-01-271983-12-11
19841984-01-031984-12-30
19851985-02-081985-12-17
19861986-01-161986-11-20
19871987-01-011987-12-29
19881988-01-091988-12-27
19891989-01-021989-12-08
19901990-01-081990-12-09
19911991-01-111991-12-22
19921992-01-041992-12-22
19931993-01-041993-12-14
19941994-02-121994-12-26
19951995-01-031995-12-27
19961996-01-031996-12-18
19971997-01-261997-12-10
19981998-01-061998-12-15
19991999-01-201999-12-29
20002000-02-022000-12-02
20012001-01-062001-11-20
20022002-01-072002-12-11
20032003-01-022003-12-13
20042004-01-172004-12-14
20052005-01-212005-12-03
20062006-01-122006-12-25
20072007-02-112007-12-17
20082008-01-192008-12-13
20092009-01-222009-12-28
20102010-02-032010-12-17

Every Fixed Threshold

Fixed thresholds at Merrylands (Welsford Street)
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4239198928
25 mm (0.98 in): Days with 25 mm or more rain4221198811
50 mm (1.97 in): Days with 50 mm or more rain37719763
100 mm (3.94 in): Days with 100 mm or more rain15419901
200 mm (7.87 in): Days with 200 mm or more rain1119861

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 Merrylands (Welsford 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

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