Newark Wtr Wks Threshold Days by Year (USC00335747)

18 fixed thresholds counted per year at Newark Wtr Wks (USC00335747): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Newark Wtr Wks Thresholds

Newark Wtr Wks: days with a maximum temperature at or above 30 C (86 F) in 92 years, most in 1936 with 84.
Newark Wtr Wks: days with a maximum temperature at or below 0 C (32 F) in 92 years, most in 2010 with 57.
Newark Wtr Wks: nights with a minimum temperature at or below 0 C (32 F) in 92 years, most in 1943 with 152.
Newark Wtr Wks: nights with a minimum temperature at or below -10 C (14 F) in 92 years, most in 1978 with 51.
18 fixed thresholds have at least one qualifying day at Newark Wtr Wks.

Days at or above 30 C (86 F)

92 years with a qualifying day

Days per year at Newark Wtr Wks with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 84 in 1936.

Days at or above 30 C (86 F) per year at Newark Wtr Wks
Year	Days	Decade average
1935	45	57.4
1936	84	57.4
1937	41	57.4
1938	49	57.4
1939	68	57.4
1940	48	57
1941	74	57
1942	68	57
1943	58	57
1944	59	57
1945	56	57
1946	43	57
1947	47	57
1948	51	57
1949	66	57
1950	29	53.3
1951	62	53.3
1952	67	53.3
1953	67	53.3
1954	57	53.3
1955	71	53.3
1956	37	53.3
1957	43	53.3
1958	26	53.3
1959	74	53.3
1960	44	45.3
1961	40	45.3
1962	51	45.3
1963	41	45.3
1964	52	45.3
1965	50	45.3
1966	50	45.3
1967	36	45.3
1968	46	45.3
1969	43	45.3
1970	59	43.6
1971	49	43.6
1972	28	43.6
1973	45	43.6
1974	34	43.6
1975	53	43.6
1976	28	43.6
1977	61	43.6
1978	51	43.6
1979	28	43.6
1980	52	40.6
1981	24	40.6
1982	38	40.6
1983	66	40.6
1984	39	40.6
1985	29	40.6
1986	35	40.6
1987	46	40.6
1988	55	40.6
1989	22	40.6
1990	21	36.6
1991	72	36.6
1992	13	36.6
1993	42	36.6
1994	28	36.6
1995	44	36.6
1996	31	36.6
1997	23	36.6
1998	42	36.6
1999	50	36.6
2000	19	31.7
2001	34	31.7
2002	57	31.7
2003	22	31.7
2004	23	31.7
2005	41	31.7
2006	35	31.7
2007	39	31.7
2008	32	31.7
2009	15	31.7
2010	55	37.3
2011	49	37.3
2012	56	37.3
2013	26	37.3
2014	16	37.3
2015	32	37.3
2016	46	37.3
2017	14	37.3
2018	36	37.3
2019	43	37.3
2020	38	35.3
2021	37	35.3
2022	28	35.3
2023	21	35.3
2024	52	35.3
2025	44	35.3
2026	27	35.3

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

First to last qualifying date each year at Newark Wtr Wks
Year	First date	Last date
1935	1935-06-13	1935-09-26
1936	1936-05-07	1936-09-23
1937	1937-05-31	1937-10-01
1938	1938-05-04	1938-10-18
1939	1939-05-19	1939-10-09
1940	1940-05-22	1940-09-21
1941	1941-04-19	1941-10-07
1942	1942-04-25	1942-09-18
1943	1943-06-02	1943-09-06
1944	1944-05-12	1944-09-19
1945	1945-05-21	1945-09-28
1946	1946-06-07	1946-10-06
1947	1947-06-10	1947-10-16
1948	1948-04-26	1948-09-19
1949	1949-05-04	1949-10-10
1950	1950-05-05	1950-09-10
1951	1951-05-01	1951-10-06
1952	1952-05-05	1952-10-01
1953	1953-05-25	1953-10-03
1954	1954-04-21	1954-10-02
1955	1955-05-04	1955-09-20
1956	1956-05-13	1956-09-13
1957	1957-04-24	1957-09-03
1958	1958-06-05	1958-09-15
1959	1959-05-02	1959-10-05
1960	1960-04-23	1960-10-14
1961	1961-05-14	1961-09-24
1962	1962-04-30	1962-09-13
1963	1963-05-09	1963-09-19
1964	1964-05-19	1964-09-17
1965	1965-05-06	1965-09-22
1966	1966-05-23	1966-09-03
1967	1967-05-27	1967-08-17
1968	1968-06-06	1968-09-23
1969	1969-05-28	1969-10-13
1970	1970-04-30	1970-09-24
1971	1971-05-18	1971-09-30
1972	1972-05-25	1972-09-17
1973	1973-06-03	1973-09-27
1974	1974-05-17	1974-08-27
1975	1975-05-19	1975-08-29
1976	1976-04-18	1976-09-08
1977	1977-05-16	1977-09-09
1978	1978-05-19	1978-09-21
1979	1979-05-08	1979-10-22
1980	1980-05-29	1980-09-21
1981	1981-06-14	1981-09-13
1982	1982-05-06	1982-09-15
1983	1983-06-10	1983-09-19
1984	1984-05-19	1984-09-22
1985	1985-04-21	1985-09-23
1986	1986-04-27	1986-09-30
1987	1987-05-28	1987-08-22
1988	1988-05-15	1988-08-18
1989	1989-05-30	1989-09-09
1990	1990-04-27	1990-09-06
1991	1991-05-13	1991-09-17
1992	1992-06-17	1992-08-26
1993	1993-05-09	1993-09-14
1994	1994-06-07	1994-09-16
1995	1995-05-25	1995-09-01
1996	1996-05-19	1996-08-24
1997	1997-06-21	1997-09-03
1998	1998-05-16	1998-09-28
1999	1999-06-06	1999-09-13
2000	2000-05-08	2000-09-02
2001	2001-06-12	2001-09-10
2002	2002-04-17	2002-10-04
2003	2003-06-24	2003-08-30
2004	2004-05-11	2004-08-30
2005	2005-06-06	2005-09-23
2006	2006-05-29	2006-08-27
2007	2007-05-02	2007-10-09
2008	2008-06-06	2008-09-14
2009	2009-04-27	2009-08-27
2010	2010-05-28	2010-09-26
2011	2011-05-13	2011-09-04
2012	2012-05-03	2012-09-07
2013	2013-05-21	2013-09-11
2014	2014-05-13	2014-09-05
2015	2015-05-07	2015-09-08
2016	2016-05-27	2016-09-23
2017	2017-05-17	2017-09-27
2018	2018-05-28	2018-10-08
2019	2019-05-19	2019-10-03
2020	2020-05-26	2020-08-28
2021	2021-05-24	2021-09-15
2022	2022-05-22	2022-08-30
2023	2023-06-02	2023-09-07
2024	2024-05-21	2024-10-07
2025	2025-06-05	2025-09-21
2026	2026-05-19	2026-08-10

Every Fixed Threshold

Fixed thresholds at Newark Wtr Wks
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	92	84	1936	27
35 C (95 F): Days	51	19	1936	1
40 C (104 F): Days	1	2	1936	2
90 F (32.2 C): Days	90	49	1936	8
100 F (37.8 C): Days	9	8	1936	1
0 C (32 F): Ice days (max	92	57	2010	31
0 C (32 F): Frost days (min	92	152	1943	81
-10 C (14 F): Days with min	92	51	1978	27
-20 C (-4 F): Days with min	59	14	1963	7
-30 C (-22 F): Days with min	2	2	1994	2
20 C (68 F): Tropical nights (min	92	27	1991	15
25 C (77 F): Days with min	5	2	1975	1
10 mm (0.39 in): Days with 10 mm or more rain	92	50	2018	38
25 mm (0.98 in): Days with 25 mm or more rain	92	20	2018	15
50 mm (1.97 in): Days with 50 mm or more rain	63	4	1979	3
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1979	1
10 cm (3.9 in): Days with 10 cm or more snowfall	57	4	1978	2
25 cm (9.8 in): Days with 25 cm or more snowfall	4	1	1948	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1935.

Download the Data

Data for Newark Wtr Wks 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).

Newark Wtr Wks Threshold Days by Year (USC00335747)

Key Facts for Newark Wtr Wks Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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