Park Forest Water Threshold Days by Year (USC00116616)

17 fixed thresholds counted per year at Park Forest Water (USC00116616): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Park Forest Water Thresholds

Park Forest Water: days with a maximum temperature at or above 30 C (86 F) in 73 years, most in 1953 with 68.
Park Forest Water: days with a maximum temperature at or above 90 F (32.2 C) in 73 years, most in 1988 with 51.
Park Forest Water: days with a maximum temperature at or below 0 C (32 F) in 73 years, most in 2014 with 78.
Park Forest Water: nights with a minimum temperature at or below 0 C (32 F) in 73 years, most in 2018 with 158.
17 fixed thresholds have at least one qualifying day at Park Forest Water.

Days at or above 30 C (86 F)

73 years with a qualifying day

Days per year at Park Forest Water with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 68 in 1953.

Days at or above 30 C (86 F) per year at Park Forest Water
Year	Days	Decade average
1953	68	45.1
1954	46	45.1
1955	56	45.1
1956	43	45.1
1957	27	45.1
1958	18	45.1
1959	58	45.1
1960	37	39.4
1961	44	39.4
1962	45	39.4
1963	43	39.4
1964	45	39.4
1965	29	39.4
1966	51	39.4
1967	25	39.4
1968	38	39.4
1969	37	39.4
1970	37	35
1971	44	35
1972	32	35
1973	30	35
1974	25	35
1975	40	35
1976	28	35
1977	44	35
1978	44	35
1979	26	35
1980	44	39.9
1981	18	39.9
1982	27	39.9
1983	67	39.9
1984	47	39.9
1985	35	39.9
1986	36	39.9
1987	45	39.9
1988	61	39.9
1989	19	39.9
1990	28	33.3
1991	54	33.3
1992	14	33.3
1993	24	33.3
1994	35	33.3
1995	48	33.3
1996	24	33.3
1997	26	33.3
1998	38	33.3
1999	42	33.3
2000	28	32.2
2001	42	32.2
2002	49	32.2
2003	26	32.2
2004	21	32.2
2005	50	32.2
2006	26	32.2
2008	30	32.2
2009	18	32.2
2010	49	40.3
2011	49	40.3
2012	60	40.3
2013	34	40.3
2014	17	40.3
2015	27	40.3
2016	46	40.3
2017	36	40.3
2018	51	40.3
2019	34	40.3
2020	42	43.7
2021	57	43.7
2022	38	43.7
2023	33	43.7
2024	47	43.7
2025	54	43.7
2026	35	43.7

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

First to last qualifying date each year at Park Forest Water
Year	First date	Last date
1953	1953-05-25	1953-10-21
1954	1954-05-31	1954-10-03
1955	1955-05-03	1955-09-19
1956	1956-05-12	1956-09-22
1957	1957-06-16	1957-09-01
1958	1958-05-17	1958-09-04
1959	1959-05-02	1959-09-23
1960	1960-04-23	1960-09-08
1961	1961-06-10	1961-09-22
1962	1962-04-26	1962-10-11
1963	1963-05-08	1963-10-06
1964	1964-05-18	1964-09-10
1965	1965-05-24	1965-09-18
1966	1966-05-27	1966-09-13
1967	1967-05-25	1967-10-04
1968	1968-06-05	1968-09-03
1969	1969-05-04	1969-09-14
1970	1970-04-28	1970-09-21
1971	1971-05-17	1971-10-02
1972	1972-05-20	1972-09-18
1973	1973-06-09	1973-09-05
1974	1974-06-20	1974-08-26
1975	1975-05-18	1975-10-14
1976	1976-06-08	1976-09-09
1977	1977-04-18	1977-09-01
1978	1978-05-27	1978-09-21
1979	1979-06-04	1979-09-12
1980	1980-04-23	1980-09-21
1981	1981-06-08	1981-08-05
1982	1982-05-06	1982-10-07
1983	1983-06-11	1983-09-20
1984	1984-05-19	1984-09-22
1985	1985-05-15	1985-09-21
1986	1986-04-26	1986-09-27
1987	1987-05-11	1987-09-07
1988	1988-05-29	1988-09-23
1989	1989-05-31	1989-08-05
1990	1990-04-25	1990-09-07
1991	1991-05-14	1991-09-16
1992	1992-05-02	1992-08-26
1993	1993-05-09	1993-08-31
1994	1994-04-27	1994-09-16
1995	1995-06-08	1995-09-06
1996	1996-05-18	1996-08-23
1997	1997-06-20	1997-10-06
1998	1998-05-17	1998-09-28
1999	1999-05-29	1999-09-06
2000	2000-05-24	2000-10-19
2001	2001-05-01	2001-09-09
2002	2002-04-16	2002-09-15
2003	2003-06-19	2003-08-29
2004	2004-04-19	2004-08-04
2005	2005-06-05	2005-10-05
2006	2006-05-28	2006-08-24
2008	2008-06-03	2008-10-14
2009	2009-06-20	2009-08-17
2010	2010-05-24	2010-10-10
2011	2011-05-11	2011-09-04
2012	2012-03-22	2012-09-05
2013	2013-05-15	2013-09-12
2014	2014-05-09	2014-09-06
2015	2015-06-11	2015-09-09
2016	2016-05-25	2016-09-26
2017	2017-05-17	2017-09-27
2018	2018-05-03	2018-10-04
2019	2019-06-27	2019-10-02
2020	2020-05-25	2020-08-29
2021	2021-04-28	2021-10-02
2022	2022-05-11	2022-09-22
2023	2023-05-08	2023-10-04
2024	2024-05-21	2024-09-22
2025	2025-05-16	2025-10-05
2026	2026-05-18	2026-10-13

Every Fixed Threshold

Fixed thresholds at Park Forest Water
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	73	68	1953	35
35 C (95 F): Days	47	26	1988	3
90 F (32.2 C): Days	73	51	1988	15
100 F (37.8 C): Days	10	7	1988	1
0 C (32 F): Ice days (max	73	78	2014	33
0 C (32 F): Frost days (min	73	158	2018	74
-10 C (14 F): Days with min	73	64	1985	22
-20 C (-4 F): Days with min	64	28	1963	2
-30 C (-22 F): Days with min	3	2	1977	1
20 C (68 F): Tropical nights (min	73	40	1991	25
25 C (77 F): Days with min	17	4	2011	1
10 mm (0.39 in): Days with 10 mm or more rain	73	47	2019	36
25 mm (0.98 in): Days with 25 mm or more rain	73	17	1993	16
50 mm (1.97 in): Days with 50 mm or more rain	56	5	1987	6
100 mm (3.94 in): Days with 100 mm or more rain	8	1	1954	1
10 cm (3.9 in): Days with 10 cm or more snowfall	50	6	2000	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1954	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1953.

Download the Data

Data for Park Forest Water 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Park Forest Water Threshold Days by Year (USC00116616)

Key Facts for Park Forest Water Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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