Enterprise 20 NNE Threshold Days by Year (USC00352678)

15 fixed thresholds counted per year at Enterprise 20 NNE (USC00352678): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Enterprise 20 NNE Thresholds

Enterprise 20 NNE: days with 10 mm (0.39 in) or more of precipitation in 35 years, most in 1995 with 19.
Enterprise 20 NNE: days with a maximum temperature at or above 30 C (86 F) in 33 years, most in 2003 with 93.
Enterprise 20 NNE: days with a maximum temperature at or above 35 C (95 F) in 33 years, most in 2003 with 44.
Enterprise 20 NNE: days with a maximum temperature at or above 90 F (32.2 C) in 33 years, most in 2003 with 75.
15 fixed thresholds have at least one qualifying day at Enterprise 20 NNE.

Days at or above 30 C (86 F)

33 years with a qualifying day

Days per year at Enterprise 20 NNE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 93 in 2003.

Days at or above 30 C (86 F) per year at Enterprise 20 NNE
Year	Days	Decade average
1970	44	38.5
1971	43	38.5
1972	27	38.5
1973	46	38.5
1974	38	38.5
1975	26	38.5
1976	27	38.5
1977	44	38.5
1978	35	38.5
1979	55	38.5
1980	22	43.8
1981	51	43.8
1982	35	43.8
1983	39	43.8
1984	44	43.8
1985	42	43.8
1986	54	43.8
1987	58	43.8
1988	58	43.8
1989	35	43.8
1990	59	53.7
1991	53	53.7
1992	53	53.7
1993	32	53.7
1994	78	53.7
1995	43	53.7
1996	57	53.7
1997	42	53.7
1998	61	53.7
1999	59	53.7
2001	77	75
2002	55	75
2003	93	75

For each year, a bar from the first to the last day at Enterprise 20 NNE meeting 30 C (86 F).

First to last qualifying date each year at Enterprise 20 NNE
Year	First date	Last date
1970	1970-06-02	1970-08-31
1971	1971-06-21	1971-09-10
1972	1972-05-29	1972-08-29
1973	1973-05-14	1973-09-06
1974	1974-06-11	1974-09-25
1975	1975-07-03	1975-10-02
1976	1976-05-13	1976-10-01
1977	1977-04-23	1977-09-13
1978	1978-06-04	1978-09-26
1979	1979-05-22	1979-10-06
1980	1980-07-07	1980-10-07
1981	1981-04-30	1981-09-18
1982	1982-06-16	1982-09-09
1983	1983-05-23	1983-09-25
1984	1984-05-29	1984-09-18
1985	1985-05-23	1985-08-29
1986	1986-04-21	1986-09-07
1987	1987-04-27	1987-10-02
1988	1988-04-14	1988-10-10
1989	1989-05-06	1989-09-29
1990	1990-05-05	1990-09-25
1991	1991-06-10	1991-10-15
1992	1992-05-04	1992-10-02
1993	1993-05-11	1993-10-04
1994	1994-04-18	1994-09-28
1995	1995-05-29	1995-09-17
1996	1996-06-02	1996-10-09
1997	1997-05-12	1997-09-29
1998	1998-06-29	1998-09-17
1999	1999-05-24	1999-09-23
2001	2001-05-11	2001-10-02
2002	2002-06-14	2002-09-14
2003	2003-05-24	2003-10-04

Every Fixed Threshold

Fixed thresholds at Enterprise 20 NNE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	33	93	2003	93
35 C (95 F): Days	33	44	2003	44
40 C (104 F): Days	7	5	2003	5
90 F (32.2 C): Days	33	75	2003	75
100 F (37.8 C): Days	23	24	2003	24
0 C (32 F): Ice days (max	33	56	1985	14
0 C (32 F): Frost days (min	33	228	1996	179
-10 C (14 F): Days with min	33	83	1985	14
-20 C (-4 F): Days with min	32	17	1972	1
-30 C (-22 F): Days with min	7	4	1974	3
10 mm (0.39 in): Days with 10 mm or more rain	35	19	1995	16
25 mm (0.98 in): Days with 25 mm or more rain	20	3	1980	1
50 mm (1.97 in): Days with 50 mm or more rain	2	1	1984	1
10 cm (3.9 in): Days with 10 cm or more snowfall	21	7	1996	1
25 cm (9.8 in): Days with 25 cm or more snowfall	3	1	1975	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 Enterprise 20 NNE 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).

Enterprise 20 NNE Threshold Days by Year (USC00352678)

Key Facts for Enterprise 20 NNE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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