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Data as of 2025-12-31
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Built 2026-10-18 (18 October 2026)

Hillview Threshold Days by Year

5 fixed thresholds counted per year at Hillview (ASN00039251): 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 57 years, most in 2010 with 47.
  • Hillview: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 1971 with 20.
  • Hillview: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1971 with 10.
  • Hillview: days with 100 mm (3.94 in) or more of precipitation in 18 years, most in 2013 with 4.
  • 5 fixed thresholds have at least one qualifying day at Hillview.
57 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 47 in 2010. 02040601965: 231966: 271967: 271968: 261969: 201970: 281971: 421972: 281973: 431974: 361975: 271976: 321977: 181978: 341979: 171980: 211981: 301982: 191983: 321984: 321985: 241986: 291987: 191988: 231989: 281990: 251991: 221992: 211993: 221994: 151995: 251996: 221997: 241998: 261999: 272000: 262001: 142002: 212003: 232004: 252005: 182006: 212007: 282008: 272009: 202010: 472011: 302012: 302013: 242014: 202015: 282016: 312017: 282018: 192019: 162020: 152021: 241965197119771983198919952001200720132019
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 47 in 2010.
Days with 10 mm (0.39 in) or more of precipitation per year at Hillview
YearDaysDecade average
19652324.6
19662724.6
19672724.6
19682624.6
19692024.6
19702830.5
19714230.5
19722830.5
19734330.5
19743630.5
19752730.5
19763230.5
19771830.5
19783430.5
19791730.5
19802125.7
19813025.7
19821925.7
19833225.7
19843225.7
19852425.7
19862925.7
19871925.7
19882325.7
19892825.7
19902522.9
19912222.9
19922122.9
19932222.9
19941522.9
19952522.9
19962222.9
19972422.9
19982622.9
19992722.9
20002622.3
20011422.3
20022122.3
20032322.3
20042522.3
20051822.3
20062122.3
20072822.3
20082722.3
20092022.3
20104727.3
20113027.3
20123027.3
20132427.3
20142027.3
20152827.3
20163127.3
20172827.3
20181927.3
20191627.3
20201519.5
20212419.5
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). 1965: 4 January 1965 to 12 December 19651966: 1 January 1966 to 31 December 19661967: 1 January 1967 to 24 December 19671968: 2 January 1968 to 29 December 19681969: 12 February 1969 to 23 December 19691970: 13 January 1970 to 29 December 19701971: 8 January 1971 to 27 December 19711972: 6 January 1972 to 28 November 19721973: 7 January 1973 to 20 December 19731974: 1 January 1974 to 28 December 19741975: 13 January 1975 to 25 December 19751976: 10 January 1976 to 31 December 19761977: 5 January 1977 to 21 December 19771978: 17 January 1978 to 30 December 19781979: 23 January 1979 to 22 December 19791980: 7 January 1980 to 31 December 19801981: 2 January 1981 to 30 December 19811982: 16 January 1982 to 22 December 19821983: 1 January 1983 to 4 December 19831984: 5 January 1984 to 17 December 19841985: 13 January 1985 to 15 December 19851986: 11 January 1986 to 30 December 19861987: 11 January 1987 to 13 December 19871988: 8 February 1988 to 20 December 19881989: 3 January 1989 to 24 December 19891990: 16 January 1990 to 29 December 19901991: 2 January 1991 to 22 December 19911992: 1 January 1992 to 27 December 19921993: 6 January 1993 to 24 December 19931994: 16 January 1994 to 26 December 19941995: 4 January 1995 to 24 December 19951996: 1 January 1996 to 19 December 19961997: 3 February 1997 to 21 December 19971998: 29 January 1998 to 31 December 19981999: 1 January 1999 to 28 December 19992000: 2 January 2000 to 29 December 20002001: 22 January 2001 to 18 December 20012002: 18 January 2002 to 27 December 20022003: 5 February 2003 to 28 December 20032004: 9 January 2004 to 27 December 20042005: 24 January 2005 to 26 December 20052006: 8 January 2006 to 28 December 20062007: 25 January 2007 to 28 December 20072008: 12 January 2008 to 26 December 20082009: 3 January 2009 to 30 December 20092010: 1 January 2010 to 29 December 20102011: 6 January 2011 to 24 December 20112012: 15 January 2012 to 30 December 20122013: 23 January 2013 to 28 December 20132014: 1 February 2014 to 19 December 20142015: 2 January 2015 to 26 December 20152016: 5 January 2016 to 26 December 20162017: 2 January 2017 to 5 December 20172018: 1 January 2018 to 23 December 20182019: 12 February 2019 to 26 December 20192020: 23 January 2020 to 31 December 20202021: 10 January 2021 to 25 December 202119651973198119891997200520132021JanFebMarAprMayJunJulAugSepOctNovDec
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
19651965-01-041965-12-12
19661966-01-011966-12-31
19671967-01-011967-12-24
19681968-01-021968-12-29
19691969-02-121969-12-23
19701970-01-131970-12-29
19711971-01-081971-12-27
19721972-01-061972-11-28
19731973-01-071973-12-20
19741974-01-011974-12-28
19751975-01-131975-12-25
19761976-01-101976-12-31
19771977-01-051977-12-21
19781978-01-171978-12-30
19791979-01-231979-12-22
19801980-01-071980-12-31
19811981-01-021981-12-30
19821982-01-161982-12-22
19831983-01-011983-12-04
19841984-01-051984-12-17
19851985-01-131985-12-15
19861986-01-111986-12-30
19871987-01-111987-12-13
19881988-02-081988-12-20
19891989-01-031989-12-24
19901990-01-161990-12-29
19911991-01-021991-12-22
19921992-01-011992-12-27
19931993-01-061993-12-24
19941994-01-161994-12-26
19951995-01-041995-12-24
19961996-01-011996-12-19
19971997-02-031997-12-21
19981998-01-291998-12-31
19991999-01-011999-12-28
20002000-01-022000-12-29
20012001-01-222001-12-18
20022002-01-182002-12-27
20032003-02-052003-12-28
20042004-01-092004-12-27
20052005-01-242005-12-26
20062006-01-082006-12-28
20072007-01-252007-12-28
20082008-01-122008-12-26
20092009-01-032009-12-30
20102010-01-012010-12-29
20112011-01-062011-12-24
20122012-01-152012-12-30
20132013-01-232013-12-28
20142014-02-012014-12-19
20152015-01-022015-12-26
20162016-01-052016-12-26
20172017-01-022017-12-05
20182018-01-012018-12-23
20192019-02-122019-12-26
20202020-01-232020-12-31
20212021-01-102021-12-25

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 rain5747201024
25 mm (0.98 in): Days with 25 mm or more rain5720197111
50 mm (1.97 in): Days with 50 mm or more rain511019712
100 mm (3.94 in): Days with 100 mm or more rain18420132
200 mm (7.87 in): Days with 200 mm or more rain3220131

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1965.

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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

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