Ararat Prison Threshold Days by Year

12 fixed thresholds counted per year at Ararat Prison (ASN00089085): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ararat Prison Thresholds

Ararat Prison: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 2010 with 27.
Ararat Prison: nights with a minimum temperature at or below 0 C (32 F) in 55 years, most in 2006 with 58.
Ararat Prison: days with a maximum temperature at or above 30 C (86 F) in 54 years, most in 2015 with 58.
Ararat Prison: days with a maximum temperature at or above 90 F (32.2 C) in 54 years, most in 2015 with 39.
12 fixed thresholds have at least one qualifying day at Ararat Prison.

Days at or above 30 C (86 F)

54 years with a qualifying day

Days per year at Ararat Prison with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 58 in 2015.

Days at or above 30 C (86 F) per year at Ararat Prison
Year	Days	Decade average
1970	21	25.2
1971	19	25.2
1972	23	25.2
1973	24	25.2
1974	30	25.2
1975	21	25.2
1976	27	25.2
1977	35	25.2
1978	24	25.2
1979	28	25.2
1980	29	33.6
1981	40	33.6
1982	48	33.6
1983	31	33.6
1984	22	33.6
1985	27	33.6
1986	25	33.6
1987	33	33.6
1988	41	33.6
1989	40	33.6
1990	36	30.9
1991	28	30.9
1992	20	30.9
1993	26	30.9
1994	37	30.9
1995	27	30.9
1996	22	30.9
1997	39	30.9
1998	41	30.9
1999	33	30.9
2000	45	40.7
2001	36	40.7
2002	33	40.7
2003	39	40.7
2004	30	40.7
2005	35	40.7
2006	44	40.7
2007	51	40.7
2008	37	40.7
2009	57	40.7
2010	34	45.8
2011	22	45.8
2012	38	45.8
2013	53	45.8
2014	49	45.8
2015	58	45.8
2016	40	45.8
2017	57	45.8
2018	52	45.8
2019	55	45.8
2023	34	39
2024	40	39
2025	51	39
2026	31	39

For each year, a bar from the first to the last day at Ararat Prison meeting 30 C (86 F).

First to last qualifying date each year at Ararat Prison
Year	First date	Last date
1970	1970-01-23	1970-12-27
1971	1971-01-06	1971-12-25
1972	1972-01-16	1972-12-29
1973	1973-01-01	1973-12-29
1974	1974-01-03	1974-12-23
1975	1975-01-01	1975-12-26
1976	1976-01-03	1976-12-31
1977	1977-01-06	1977-12-31
1978	1978-01-01	1978-12-24
1979	1979-01-01	1979-12-30
1980	1980-01-02	1980-12-31
1981	1981-01-01	1981-12-31
1982	1982-01-06	1982-12-31
1983	1983-01-01	1983-12-29
1984	1984-01-05	1984-12-30
1985	1985-01-12	1985-12-19
1986	1986-01-07	1986-12-30
1987	1987-01-16	1987-12-31
1988	1988-01-06	1988-12-24
1989	1989-01-02	1989-12-31
1990	1990-01-02	1990-12-31
1991	1991-01-01	1991-12-26
1992	1992-01-19	1992-12-31
1993	1993-01-01	1993-12-10
1994	1994-01-11	1994-12-31
1995	1995-01-03	1995-12-17
1996	1996-01-06	1996-12-24
1997	1997-01-04	1997-12-31
1998	1998-01-01	1998-12-25
1999	1999-01-01	1999-12-15
2000	2000-01-09	2000-12-31
2001	2001-01-01	2001-12-29
2002	2002-01-06	2002-12-30
2003	2003-01-06	2003-12-31
2004	2004-01-01	2004-12-31
2005	2005-01-10	2005-12-31
2006	2006-01-07	2006-12-21
2007	2007-01-03	2007-12-31
2008	2008-01-01	2008-12-26
2009	2009-01-04	2009-12-31
2010	2010-01-08	2010-12-31
2011	2011-01-06	2011-12-31
2012	2012-01-01	2012-12-27
2013	2013-01-03	2013-12-28
2014	2014-01-09	2014-12-28
2015	2015-01-01	2015-12-31
2016	2016-01-01	2016-12-28
2017	2017-01-04	2017-12-28
2018	2018-01-05	2018-12-31
2019	2019-01-01	2019-12-30
2023	2023-01-01	2023-12-13
2024	2024-01-01	2024-12-26
2025	2025-01-03	2025-12-29
2026	2026-01-02	2026-03-23

Every Fixed Threshold

Fixed thresholds at Ararat Prison
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	54	58	2015	31
35 C (95 F): Days	52	25	2019	8
40 C (104 F): Days	22	7	2014	3
90 F (32.2 C): Days	54	39	2015	14
100 F (37.8 C): Days	49	12	2019	5
110 F (43.3 C): Days	3	1	2009	1
0 C (32 F): Frost days (min	55	58	2006	14
20 C (68 F): Tropical nights (min	49	9	2001	3
25 C (77 F): Days with min	8	1	1982	1
10 mm (0.39 in): Days with 10 mm or more rain	56	27	2010	17
25 mm (0.98 in): Days with 25 mm or more rain	46	8	1983	2
50 mm (1.97 in): Days with 50 mm or more rain	10	3	1973	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1970.

Download the Data

Data for Ararat Prison 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 2026-10-16. Last revised 16 October 2026 (2026-10-16).

Ararat Prison Threshold Days by Year

Key Facts for Ararat Prison Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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