Built 2026-10-18 (18 October 2026)

Green Hills Threshold Days by Year

4 fixed thresholds counted per year at Green Hills (ASN00010165): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Green Hills Thresholds

  • Green Hills: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1996 with 20.
  • Green Hills: days with 25 mm (0.98 in) or more of precipitation in 44 years, most in 1983 with 5.
  • Green Hills: days with 50 mm (1.97 in) or more of precipitation in 8 years, most in 1967 with 1.
  • Green Hills: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1990 with 1.
  • 4 fixed thresholds have at least one qualifying day at Green Hills.
52 years with a qualifying day
Days with 10 mm (0.39 in) or more of precipitation per year at Green Hills Days per year at Green Hills with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1996. 051015201957: 91958: 121959: 81960: 151961: 91962: 121963: 181964: 101965: 161966: 101967: 81968: 121969: 51970: 71971: 71972: 81973: 111974: 161975: 81976: 141977: 101978: 131979: 101980: 81981: 141982: 111983: 151984: 91985: 101986: 121987: 81988: 151989: 131990: 81991: 121992: 121993: 141994: 101995: 161996: 201997: 81998: 91999: 142000: 72001: 92002: 12003: 102004: 102005: 102006: 112008: 102009: 15195719631969197519811987199319992005
Days per year at Green Hills with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 20 in 1996.
Days with 10 mm (0.39 in) or more of precipitation per year at Green Hills
YearDaysDecade average
195799.7
1958129.7
195989.7
19601511.5
1961911.5
19621211.5
19631811.5
19641011.5
19651611.5
19661011.5
1967811.5
19681211.5
1969511.5
1970710.4
1971710.4
1972810.4
19731110.4
19741610.4
1975810.4
19761410.4
19771010.4
19781310.4
19791010.4
1980811.5
19811411.5
19821111.5
19831511.5
1984911.5
19851011.5
19861211.5
1987811.5
19881511.5
19891311.5
1990812.3
19911212.3
19921212.3
19931412.3
19941012.3
19951612.3
19962012.3
1997812.3
1998912.3
19991412.3
200079.2
200199.2
200219.2
2003109.2
2004109.2
2005109.2
2006119.2
2008109.2
2009159.2
First to last qualifying date each year at Green Hills For each year, a bar from the first to the last day at Green Hills meeting 10 mm (0.39 in). 1957: 22 April 1957 to 23 August 19571958: 23 May 1958 to 22 December 19581959: 28 February 1959 to 7 October 19591960: 1 January 1960 to 28 July 19601961: 26 January 1961 to 31 August 19611962: 13 May 1962 to 9 November 19621963: 20 February 1963 to 31 October 19631964: 2 April 1964 to 12 August 19641965: 5 May 1965 to 26 December 19651966: 12 February 1966 to 23 October 19661967: 9 May 1967 to 27 July 19671968: 27 January 1968 to 10 September 19681969: 18 May 1969 to 27 September 19691970: 17 February 1970 to 24 September 19701971: 31 January 1971 to 30 September 19711972: 31 May 1972 to 25 August 19721973: 28 April 1973 to 15 October 19731974: 4 April 1974 to 18 November 19741975: 1 June 1975 to 16 September 19751976: 7 January 1976 to 7 November 19761977: 27 April 1977 to 31 October 19771978: 14 February 1978 to 19 December 19781979: 21 February 1979 to 19 August 19791980: 25 February 1980 to 31 December 19801981: 18 February 1981 to 12 November 19811982: 21 January 1982 to 27 November 19821983: 2 June 1983 to 17 November 19831984: 4 March 1984 to 14 September 19841985: 1 February 1985 to 22 September 19851986: 21 February 1986 to 9 November 19861987: 9 May 1987 to 24 December 19871988: 24 March 1988 to 3 December 19881989: 26 February 1989 to 14 November 19891990: 29 January 1990 to 23 July 19901991: 26 February 1991 to 25 December 19911992: 9 February 1992 to 20 November 19921993: 1 May 1993 to 10 November 19931994: 23 May 1994 to 14 October 19941995: 24 February 1995 to 18 October 19951996: 31 May 1996 to 16 November 19961997: 30 March 1997 to 6 September 19971998: 5 June 1998 to 16 December 19981999: 19 March 1999 to 30 December 19992000: 15 January 2000 to 6 August 20002001: 8 January 2001 to 19 November 20012002: 16 April 2002 to 16 April 20022003: 5 April 2003 to 22 August 20032004: 18 February 2004 to 21 October 20042005: 28 March 2005 to 17 September 20052006: 13 January 2006 to 20 December 20062008: 4 February 2008 to 25 October 20082009: 28 January 2009 to 28 October 200919571964197119781985199219992006JanFebMarAprMayJunJulAugSepOctNovDec
For each year, a bar from the first to the last day at Green Hills meeting 10 mm (0.39 in).
First to last qualifying date each year at Green Hills
YearFirst dateLast date
19571957-04-221957-08-23
19581958-05-231958-12-22
19591959-02-281959-10-07
19601960-01-011960-07-28
19611961-01-261961-08-31
19621962-05-131962-11-09
19631963-02-201963-10-31
19641964-04-021964-08-12
19651965-05-051965-12-26
19661966-02-121966-10-23
19671967-05-091967-07-27
19681968-01-271968-09-10
19691969-05-181969-09-27
19701970-02-171970-09-24
19711971-01-311971-09-30
19721972-05-311972-08-25
19731973-04-281973-10-15
19741974-04-041974-11-18
19751975-06-011975-09-16
19761976-01-071976-11-07
19771977-04-271977-10-31
19781978-02-141978-12-19
19791979-02-211979-08-19
19801980-02-251980-12-31
19811981-02-181981-11-12
19821982-01-211982-11-27
19831983-06-021983-11-17
19841984-03-041984-09-14
19851985-02-011985-09-22
19861986-02-211986-11-09
19871987-05-091987-12-24
19881988-03-241988-12-03
19891989-02-261989-11-14
19901990-01-291990-07-23
19911991-02-261991-12-25
19921992-02-091992-11-20
19931993-05-011993-11-10
19941994-05-231994-10-14
19951995-02-241995-10-18
19961996-05-311996-11-16
19971997-03-301997-09-06
19981998-06-051998-12-16
19991999-03-191999-12-30
20002000-01-152000-08-06
20012001-01-082001-11-19
20022002-04-162002-04-16
20032003-04-052003-08-22
20042004-02-182004-10-21
20052005-03-282005-09-17
20062006-01-132006-12-20
20082008-02-042008-10-25
20092009-01-282009-10-28

Every Fixed Threshold

Fixed thresholds at Green Hills
ThresholdYears with a qualifying dayMost days in a yearYearLatest year days
10 mm (0.39 in): Days with 10 mm or more rain5220199615
25 mm (0.98 in): Days with 25 mm or more rain44519832
50 mm (1.97 in): Days with 50 mm or more rain8119671
100 mm (3.94 in): Days with 100 mm or more rain1119901

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1957.

Download the Data

  • Data for Green Hills 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).