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Data as of 2025-12-31
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Built 2026-10-19 (19 October 2026)

Hillview Threshold Days by Year (ASN00039172)

5 fixed thresholds counted per year at Hillview (ASN00039172): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Hillview Thresholds

  • Hillview: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1958 with 30.
  • Hillview: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1986 with 13.
  • Hillview: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1978 with 5.
  • Hillview: days with 100 mm (3.94 in) or more of precipitation in 8 years, most in 2003 with 2.
  • 5 fixed thresholds have at least one qualifying day at Hillview.
50 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Hillview Days per year at Hillview with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1958. 01020301956: 281957: 101958: 301959: 211960: 211961: 221962: 251963: 181964: 141966: 231967: 241968: 201969: 131970: 181971: 231972: 161973: 271974: 261975: 271976: 221977: 181978: 271979: 151980: 121981: 231982: 211983: 221984: 201985: 211986: 241987: 181988: 181989: 181990: 141991: 121992: 191993: 171994: 91995: 131996: 141997: 141998: 151999: 132000: 172001: 202002: 182003: 212004: 152005: 142006: 121956196119671972197719821987199219972002
Days per year at Hillview with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 30 in 1958.
Days with 10 mm (0.39 in) or more of precipitation per year at Hillview
YearDaysDecade average
19562822.3
19571022.3
19583022.3
19592122.3
19602120
19612220
19622520
19631820
19641420
19662320
19672420
19682020
19691320
19701821.9
19712321.9
19721621.9
19732721.9
19742621.9
19752721.9
19762221.9
19771821.9
19782721.9
19791521.9
19801219.7
19812319.7
19822119.7
19832219.7
19842019.7
19852119.7
19862419.7
19871819.7
19881819.7
19891819.7
19901414
19911214
19921914
19931714
1994914
19951314
19961414
19971414
19981514
19991314
20001716.7
20012016.7
20021816.7
20032116.7
20041516.7
20051416.7
20061216.7
First to last qualifying date each year at Hillview For each year, a bar from the first to the last day at Hillview meeting 10 mm (0.39 in). 1956: 21 January 1956 to 24 December 19561957: 8 January 1957 to 1 November 19571958: 21 January 1958 to 21 December 19581959: 2 January 1959 to 1 December 19591960: 5 January 1960 to 15 December 19601961: 3 January 1961 to 19 December 19611962: 6 January 1962 to 23 December 19621963: 1 January 1963 to 31 December 19631964: 4 January 1964 to 26 December 19641966: 24 January 1966 to 22 December 19661967: 2 January 1967 to 24 December 19671968: 5 January 1968 to 19 December 19681969: 14 February 1969 to 30 December 19691970: 7 January 1970 to 9 December 19701971: 15 January 1971 to 24 December 19711972: 15 January 1972 to 9 December 19721973: 10 January 1973 to 31 December 19731974: 3 January 1974 to 27 December 19741975: 4 January 1975 to 24 December 19751976: 8 January 1976 to 23 December 19761977: 2 January 1977 to 17 December 19771978: 5 January 1978 to 17 December 19781979: 23 January 1979 to 25 December 19791980: 6 January 1980 to 29 December 19801981: 19 January 1981 to 29 December 19811982: 16 January 1982 to 31 December 19821983: 2 January 1983 to 18 December 19831984: 16 January 1984 to 31 December 19841985: 25 January 1985 to 27 December 19851986: 3 January 1986 to 29 December 19861987: 10 January 1987 to 1 December 19871988: 1 January 1988 to 18 December 19881989: 2 January 1989 to 14 December 19891990: 15 January 1990 to 30 December 19901991: 4 January 1991 to 31 December 19911992: 2 January 1992 to 30 December 19921993: 8 January 1993 to 23 November 19931994: 15 January 1994 to 25 December 19941995: 7 January 1995 to 3 December 19951996: 2 January 1996 to 17 December 19961997: 26 February 1997 to 27 December 19971998: 29 January 1998 to 31 December 19981999: 11 January 1999 to 27 December 19992000: 6 January 2000 to 29 December 20002001: 20 January 2001 to 31 December 20012002: 1 January 2002 to 27 December 20022003: 5 February 2003 to 16 December 20032004: 9 January 2004 to 26 December 20042005: 31 March 2005 to 17 December 20052006: 8 January 2006 to 28 December 200619561963197119781985199219992006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Hillview meeting 10 mm (0.39 in).
First to last qualifying date each year at Hillview
YearFirst dateLast date
19561956-01-211956-12-24
19571957-01-081957-11-01
19581958-01-211958-12-21
19591959-01-021959-12-01
19601960-01-051960-12-15
19611961-01-031961-12-19
19621962-01-061962-12-23
19631963-01-011963-12-31
19641964-01-041964-12-26
19661966-01-241966-12-22
19671967-01-021967-12-24
19681968-01-051968-12-19
19691969-02-141969-12-30
19701970-01-071970-12-09
19711971-01-151971-12-24
19721972-01-151972-12-09
19731973-01-101973-12-31
19741974-01-031974-12-27
19751975-01-041975-12-24
19761976-01-081976-12-23
19771977-01-021977-12-17
19781978-01-051978-12-17
19791979-01-231979-12-25
19801980-01-061980-12-29
19811981-01-191981-12-29
19821982-01-161982-12-31
19831983-01-021983-12-18
19841984-01-161984-12-31
19851985-01-251985-12-27
19861986-01-031986-12-29
19871987-01-101987-12-01
19881988-01-011988-12-18
19891989-01-021989-12-14
19901990-01-151990-12-30
19911991-01-041991-12-31
19921992-01-021992-12-30
19931993-01-081993-11-23
19941994-01-151994-12-25
19951995-01-071995-12-03
19961996-01-021996-12-17
19971997-02-261997-12-27
19981998-01-291998-12-31
19991999-01-111999-12-27
20002000-01-062000-12-29
20012001-01-202001-12-31
20022002-01-012002-12-27
20032003-02-052003-12-16
20042004-01-092004-12-26
20052005-03-312005-12-17
20062006-01-082006-12-28

Every Fixed Threshold

Fixed thresholds at Hillview
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5030195812
25 mm (0.98 in): Days with 25 mm or more rain501319865
50 mm (1.97 in): Days with 50 mm or more rain37519782
100 mm (3.94 in): Days with 100 mm or more rain8220032
200 mm (7.87 in): Days with 200 mm or more rain1119781

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1956.

Download the Data

  • Data for Hillview 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).