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Built 2026-10-18 (18 October 2026)

Townson Threshold Days by Year

5 fixed thresholds counted per year at Townson (ASN00040675): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Townson Thresholds

  • Townson: days with 10 mm (0.39 in) or more of precipitation in 36 years, most in 2010 with 54.
  • Townson: days with 25 mm (0.98 in) or more of precipitation in 36 years, most in 2010 with 25.
  • Townson: days with 50 mm (1.97 in) or more of precipitation in 35 years, most in 1983 with 10.
  • Townson: days with 100 mm (3.94 in) or more of precipitation in 16 years, most in 1996 with 5.
  • 5 fixed thresholds have at least one qualifying day at Townson.
36 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Townson Days per year at Townson with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 2010. 02040601978: 371979: 281980: 181981: 401982: 301983: 451984: 321985: 281986: 241987: 271988: 421989: 421990: 291991: 241992: 351993: 181994: 181995: 371996: 391997: 351998: 331999: 362000: 292001: 262002: 182003: 262004: 282006: 272007: 312008: 302009: 352010: 542011: 402012: 342024: 392025: 18197819821986199019941998200220072011
Days per year at Townson with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 54 in 2010.
Days with 10 mm (0.39 in) or more of precipitation per year at Townson
YearDaysDecade average
19783732.5
19792832.5
19801832.8
19814032.8
19823032.8
19834532.8
19843232.8
19852832.8
19862432.8
19872732.8
19884232.8
19894232.8
19902930.4
19912430.4
19923530.4
19931830.4
19941830.4
19953730.4
19963930.4
19973530.4
19983330.4
19993630.4
20002927.8
20012627.8
20021827.8
20032627.8
20042827.8
20062727.8
20073127.8
20083027.8
20093527.8
20105442.7
20114042.7
20123442.7
20243928.5
20251828.5
First to last qualifying date each year at Townson For each year, a bar from the first to the last day at Townson meeting 10 mm (0.39 in). 1978: 6 January 1978 to 30 December 19781979: 19 January 1979 to 22 December 19791980: 28 January 1980 to 31 December 19801981: 1 January 1981 to 25 December 19811982: 6 January 1982 to 20 December 19821983: 1 January 1983 to 31 December 19831984: 1 January 1984 to 15 December 19841985: 10 January 1985 to 28 December 19851986: 10 January 1986 to 30 November 19861987: 3 January 1987 to 11 December 19871988: 5 January 1988 to 31 December 19881989: 6 January 1989 to 25 December 19891990: 12 January 1990 to 31 December 19901991: 1 January 1991 to 31 December 19911992: 1 January 1992 to 19 December 19921993: 6 January 1993 to 9 December 19931994: 15 January 1994 to 3 December 19941995: 3 January 1995 to 29 December 19951996: 3 January 1996 to 31 December 19961997: 2 January 1997 to 28 December 19971998: 13 January 1998 to 26 November 19981999: 2 January 1999 to 29 December 19992000: 2 January 2000 to 29 December 20002001: 9 January 2001 to 31 December 20012002: 1 January 2002 to 26 December 20022003: 3 January 2003 to 7 December 20032004: 5 January 2004 to 26 December 20042006: 4 January 2006 to 9 November 20062007: 3 January 2007 to 28 December 20072008: 5 January 2008 to 29 December 20082009: 2 January 2009 to 30 December 20092010: 3 January 2010 to 28 December 20102011: 2 January 2011 to 22 December 20112012: 6 January 2012 to 26 December 20122024: 10 January 2024 to 31 December 20242025: 4 January 2025 to 29 March 202519781983198819931998200320092025JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Townson meeting 10 mm (0.39 in).
First to last qualifying date each year at Townson
YearFirst dateLast date
19781978-01-061978-12-30
19791979-01-191979-12-22
19801980-01-281980-12-31
19811981-01-011981-12-25
19821982-01-061982-12-20
19831983-01-011983-12-31
19841984-01-011984-12-15
19851985-01-101985-12-28
19861986-01-101986-11-30
19871987-01-031987-12-11
19881988-01-051988-12-31
19891989-01-061989-12-25
19901990-01-121990-12-31
19911991-01-011991-12-31
19921992-01-011992-12-19
19931993-01-061993-12-09
19941994-01-151994-12-03
19951995-01-031995-12-29
19961996-01-031996-12-31
19971997-01-021997-12-28
19981998-01-131998-11-26
19991999-01-021999-12-29
20002000-01-022000-12-29
20012001-01-092001-12-31
20022002-01-012002-12-26
20032003-01-032003-12-07
20042004-01-052004-12-26
20062006-01-042006-11-09
20072007-01-032007-12-28
20082008-01-052008-12-29
20092009-01-022009-12-30
20102010-01-032010-12-28
20112011-01-022011-12-22
20122012-01-062012-12-26
20242024-01-102024-12-31
20252025-01-042025-03-29

Every Fixed Threshold

Fixed thresholds at Townson
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain3654201018
25 mm (0.98 in): Days with 25 mm or more rain362520106
50 mm (1.97 in): Days with 50 mm or more rain351019835
100 mm (3.94 in): Days with 100 mm or more rain16519961
200 mm (7.87 in): Days with 200 mm or more rain2119811

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1978.

Download the Data

  • Data for Townson 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).