Dermott 3 NE Threshold Days by Year (USC00031962)

17 fixed thresholds counted per year at Dermott 3 NE (USC00031962): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Dermott 3 NE Thresholds

Dermott 3 NE: days with a maximum temperature at or above 30 C (86 F) in 54 years, most in 1998 with 147.
Dermott 3 NE: days with a maximum temperature at or above 90 F (32.2 C) in 54 years, most in 2010 with 122.
Dermott 3 NE: days with 10 mm (0.39 in) or more of precipitation in 54 years, most in 2004 with 63.
Dermott 3 NE: days with 25 mm (0.98 in) or more of precipitation in 54 years, most in 1979 with 31.
17 fixed thresholds have at least one qualifying day at Dermott 3 NE.

Days at or above 30 C (86 F)

54 years with a qualifying day

Days per year at Dermott 3 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 147 in 1998.

Days at or above 30 C (86 F) per year at Dermott 3 NE
Year	Days	Decade average
1964	115	114.5
1965	124	114.5
1966	106	114.5
1967	111	114.5
1968	114	114.5
1969	117	114.5
1970	126	118.2
1971	121	118.2
1972	134	118.2
1973	117	118.2
1974	96	118.2
1975	113	118.2
1976	102	118.2
1977	145	118.2
1978	121	118.2
1979	107	118.2
1980	126	123.8
1981	114	123.8
1982	133	123.8
1983	111	123.8
1984	110	123.8
1985	121	123.8
1986	134	123.8
1987	140	123.8
1988	134	123.8
1989	115	123.8
1990	125	127.4
1991	130	127.4
1992	117	127.4
1993	127	127.4
1994	135	127.4
1995	133	127.4
1996	115	127.4
1997	116	127.4
1998	147	127.4
1999	129	127.4
2000	138	127.2
2001	122	127.2
2002	135	127.2
2003	116	127.2
2004	118	127.2
2005	129	127.2
2006	139	127.2
2007	143	127.2
2008	109	127.2
2009	123	127.2
2010	140	110.4
2011	117	110.4
2012	104	110.4
2013	104	110.4
2014	94	110.4
2015	108	110.4
2016	123	110.4
2017	93	110.4

For each year, a bar from the first to the last day at Dermott 3 NE meeting 30 C (86 F).

First to last qualifying date each year at Dermott 3 NE
Year	First date	Last date
1964	1964-05-17	1964-10-02
1965	1965-04-09	1965-10-18
1966	1966-03-31	1966-10-09
1967	1967-03-11	1967-10-15
1968	1968-05-14	1968-10-15
1969	1969-05-05	1969-10-19
1970	1970-04-30	1970-10-09
1971	1971-04-20	1971-11-03
1972	1972-04-13	1972-10-19
1973	1973-05-10	1973-10-13
1974	1974-04-01	1974-10-19
1975	1975-04-25	1975-10-15
1976	1976-04-16	1976-10-05
1977	1977-04-11	1977-10-02
1978	1978-04-07	1978-10-23
1979	1979-05-08	1979-10-22
1980	1980-04-23	1980-10-11
1981	1981-04-18	1981-10-16
1982	1982-03-19	1982-10-06
1983	1983-05-14	1983-10-04
1984	1984-05-07	1984-11-01
1985	1985-04-19	1985-10-19
1986	1986-03-11	1986-10-05
1987	1987-04-20	1987-11-03
1988	1988-04-06	1988-10-18
1989	1989-04-04	1989-10-16
1990	1990-04-24	1990-10-17
1991	1991-05-12	1991-10-24
1992	1992-04-15	1992-10-27
1993	1993-05-06	1993-10-20
1994	1994-04-11	1994-10-08
1995	1995-03-23	1995-10-20
1996	1996-04-21	1996-10-28
1997	1997-03-29	1997-10-13
1998	1998-04-15	1998-11-01
1999	1999-04-08	1999-10-28
2000	2000-04-20	2000-11-02
2001	2001-04-09	2001-10-25
2002	2002-04-16	2002-10-07
2003	2003-04-14	2003-11-04
2004	2004-03-21	2004-10-31
2005	2005-04-29	2005-11-09
2006	2006-04-03	2006-10-19
2007	2007-03-30	2007-10-19
2008	2008-04-11	2008-10-27
2009	2009-04-23	2009-10-10
2010	2010-04-02	2010-10-25
2011	2011-04-09	2011-10-18
2012	2012-04-02	2012-09-29
2013	2013-05-15	2013-10-06
2014	2014-05-05	2014-10-11
2015	2015-05-15	2015-10-16
2016	2016-05-11	2016-11-02
2017	2017-03-22	2017-10-15

Every Fixed Threshold

Fixed thresholds at Dermott 3 NE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	54	147	1998	93
35 C (95 F): Days	53	86	1980	4
40 C (104 F): Days	10	12	1980	1
90 F (32.2 C): Days	54	122	2010	42
100 F (37.8 C): Days	36	46	1980	3
0 C (32 F): Ice days (max	45	13	1978	2
0 C (32 F): Frost days (min	53	76	1978	33
-10 C (14 F): Days with min	21	8	1977	2
20 C (68 F): Tropical nights (min	53	119	1998	98
25 C (77 F): Days with min	34	16	2011	1
10 mm (0.39 in): Days with 10 mm or more rain	54	63	2004	42
25 mm (0.98 in): Days with 25 mm or more rain	54	31	1979	19
50 mm (1.97 in): Days with 50 mm or more rain	54	11	1991	3
100 mm (3.94 in): Days with 100 mm or more rain	18	3	1991	1
200 mm (7.87 in): Days with 200 mm or more rain	2	1	1966	1
10 cm (3.9 in): Days with 10 cm or more snowfall	7	2	1966	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1968	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1964.

Download the Data

Data for Dermott 3 NE 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Dermott 3 NE Threshold Days by Year (USC00031962)

Key Facts for Dermott 3 NE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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