Built 2026-10-19 (19 October 2026)

Piawaning Threshold Days by Year (ASN00008108)

3 fixed thresholds counted per year at Piawaning (ASN00008108): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Piawaning Thresholds

  • Piawaning: days with 10 mm (0.39 in) or more of precipitation in 44 years, most in 1965 with 19.
  • Piawaning: days with 25 mm (0.98 in) or more of precipitation in 33 years, most in 1990 with 5.
  • Piawaning: days with 50 mm (1.97 in) or more of precipitation in 4 years, most in 1970 with 1.
  • 3 fixed thresholds have at least one qualifying day at Piawaning.
44 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Piawaning Days per year at Piawaning with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1965. 051015201941: 111942: 121956: 151957: 121958: 151959: 111965: 191966: 81967: 131968: 151969: 81970: 121971: 91972: 71977: 81978: 61979: 71980: 71981: 141982: 111983: 141984: 101985: 91986: 131987: 141988: 141989: 131990: 141991: 111992: 111993: 111994: 81995: 151996: 151997: 71998: 112000: 112001: 62002: 52003: 132004: 142006: 82007: 62008: 10194119591969197819831988199319982004
Days per year at Piawaning with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 19 in 1965.
Days with 10 mm (0.39 in) or more of precipitation per year at Piawaning
YearDaysDecade average
19411111.5
19421211.5
19561513.3
19571213.3
19581513.3
19591113.3
19651912.6
1966812.6
19671312.6
19681512.6
1969812.6
1970128.2
197198.2
197278.2
197788.2
197868.2
197978.2
1980711.9
19811411.9
19821111.9
19831411.9
19841011.9
1985911.9
19861311.9
19871411.9
19881411.9
19891311.9
19901411.4
19911111.4
19921111.4
19931111.4
1994811.4
19951511.4
19961511.4
1997711.4
19981111.4
2000119.1
200169.1
200259.1
2003139.1
2004149.1
200689.1
200769.1
2008109.1
First to last qualifying date each year at Piawaning For each year, a bar from the first to the last day at Piawaning meeting 10 mm (0.39 in). 1941: 27 February 1941 to 19 September 19411942: 13 March 1942 to 21 December 19421956: 4 March 1956 to 13 October 19561957: 20 January 1957 to 26 October 19571958: 8 May 1958 to 28 September 19581959: 1 June 1959 to 7 October 19591965: 26 March 1965 to 27 December 19651966: 3 January 1966 to 23 October 19661967: 22 April 1967 to 9 August 19671968: 27 January 1968 to 23 September 19681969: 3 February 1969 to 3 November 19691970: 16 February 1970 to 28 December 19701971: 13 March 1971 to 5 October 19711972: 31 May 1972 to 18 August 19721977: 16 May 1977 to 29 December 19771978: 1 January 1978 to 15 December 19781979: 15 February 1979 to 19 August 19791980: 21 April 1980 to 22 September 19801981: 18 February 1981 to 8 December 19811982: 20 January 1982 to 16 September 19821983: 17 March 1983 to 17 November 19831984: 22 February 1984 to 8 November 19841985: 1 February 1985 to 22 September 19851986: 20 February 1986 to 15 September 19861987: 25 April 1987 to 30 November 19871988: 24 March 1988 to 3 December 19881989: 25 February 1989 to 2 October 19891990: 28 January 1990 to 6 October 19901991: 30 May 1991 to 25 December 19911992: 9 February 1992 to 20 November 19921993: 2 May 1993 to 14 November 19931994: 25 February 1994 to 11 September 19941995: 24 February 1995 to 18 October 19951996: 16 June 1996 to 6 November 19961997: 4 April 1997 to 9 October 19971998: 11 March 1998 to 22 September 19982000: 7 January 2000 to 6 September 20002001: 13 May 2001 to 29 September 20012002: 16 April 2002 to 2 September 20022003: 10 February 2003 to 30 September 20032004: 19 February 2004 to 26 December 20042006: 3 January 2006 to 8 September 20062007: 3 January 2007 to 16 December 20072008: 8 February 2008 to 25 October 200819411965197119811987199320002007JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Piawaning meeting 10 mm (0.39 in).
First to last qualifying date each year at Piawaning
YearFirst dateLast date
19411941-02-271941-09-19
19421942-03-131942-12-21
19561956-03-041956-10-13
19571957-01-201957-10-26
19581958-05-081958-09-28
19591959-06-011959-10-07
19651965-03-261965-12-27
19661966-01-031966-10-23
19671967-04-221967-08-09
19681968-01-271968-09-23
19691969-02-031969-11-03
19701970-02-161970-12-28
19711971-03-131971-10-05
19721972-05-311972-08-18
19771977-05-161977-12-29
19781978-01-011978-12-15
19791979-02-151979-08-19
19801980-04-211980-09-22
19811981-02-181981-12-08
19821982-01-201982-09-16
19831983-03-171983-11-17
19841984-02-221984-11-08
19851985-02-011985-09-22
19861986-02-201986-09-15
19871987-04-251987-11-30
19881988-03-241988-12-03
19891989-02-251989-10-02
19901990-01-281990-10-06
19911991-05-301991-12-25
19921992-02-091992-11-20
19931993-05-021993-11-14
19941994-02-251994-09-11
19951995-02-241995-10-18
19961996-06-161996-11-06
19971997-04-041997-10-09
19981998-03-111998-09-22
20002000-01-072000-09-06
20012001-05-132001-09-29
20022002-04-162002-09-02
20032003-02-102003-09-30
20042004-02-192004-12-26
20062006-01-032006-09-08
20072007-01-032007-12-16
20082008-02-082008-10-25

Every Fixed Threshold

Fixed thresholds at Piawaning
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain4419196510
25 mm (0.98 in): Days with 25 mm or more rain33519902
50 mm (1.97 in): Days with 50 mm or more rain4119701

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 Piawaning 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).