Carnegie 5 NE Threshold Days by Year (USC00341504)

20 fixed thresholds counted per year at Carnegie 5 NE (USC00341504): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Carnegie 5 NE Thresholds

Carnegie 5 NE: days with a maximum temperature at or above 30 C (86 F) in 79 years, most in 1956 with 167.
Carnegie 5 NE: days with a maximum temperature at or above 35 C (95 F) in 79 years, most in 1954 with 110.
Carnegie 5 NE: days with a maximum temperature at or above 90 F (32.2 C) in 79 years, most in 1956 with 147.
Carnegie 5 NE: nights with a minimum temperature at or below 0 C (32 F) in 78 years, most in 1917 with 123.
20 fixed thresholds have at least one qualifying day at Carnegie 5 NE.

Days at or above 30 C (86 F)

79 years with a qualifying day

Days per year at Carnegie 5 NE with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 167 in 1956.

Days at or above 30 C (86 F) per year at Carnegie 5 NE
Year	Days	Decade average
1915	76	115.6
1916	122	115.6
1917	130	115.6
1918	134	115.6
1919	116	115.6
1920	112	112.3
1921	121	112.3
1922	118	112.3
1923	98	112.3
1924	103	112.3
1925	126	112.3
1926	106	112.3
1927	124	112.3
1928	118	112.3
1929	97	112.3
1935	108	135.6
1936	130	135.6
1937	140	135.6
1938	144	135.6
1939	156	135.6
1940	130	122
1941	112	122
1942	108	122
1943	129	122
1944	117	122
1945	114	122
1946	116	122
1947	139	122
1948	132	122
1949	123	122
1950	123	133.7
1951	121	133.7
1952	143	133.7
1953	136	133.7
1954	153	133.7
1955	144	133.7
1956	167	133.7
1957	107	133.7
1958	109	133.7
1962	121	117.9
1963	151	117.9
1964	128	117.9
1965	109	117.9
1966	111	117.9
1967	112	117.9
1968	105	117.9
1969	106	117.9
1970	118	116.8
1971	127	116.8
1972	148	116.8
1973	93	116.8
1974	100	116.8
1975	105	116.8
1976	113	116.8
1977	123	116.8
1978	123	116.8
1979	118	116.8
1980	134	118.9
1981	116	118.9
1982	114	118.9
1983	115	118.9
1984	130	118.9
1985	115	118.9
1986	108	118.9
1987	123	118.9
1988	126	118.9
1989	108	118.9
1990	109	108.3
1991	111	108.3
1992	82	108.3
1993	106	108.3
1994	132	108.3
1995	93	108.3
1996	111	108.3
1997	97	108.3
1998	134	108.3
2000	118	111.3
2001	111	111.3
2003	105	111.3

For each year, a bar from the first to the last day at Carnegie 5 NE meeting 30 C (86 F).

First to last qualifying date each year at Carnegie 5 NE
Year	First date	Last date
1915	1915-04-28	1915-10-29
1916	1916-03-05	1916-10-08
1917	1917-02-25	1917-10-28
1918	1918-02-23	1918-10-13
1919	1919-05-03	1919-10-03
1920	1920-04-16	1920-10-13
1921	1921-04-20	1921-11-05
1922	1922-04-16	1922-10-27
1923	1923-05-10	1923-09-29
1924	1924-04-08	1924-11-06
1925	1925-03-07	1925-10-03
1926	1926-05-04	1926-10-28
1927	1927-04-10	1927-10-26
1928	1928-03-28	1928-10-14
1929	1929-03-06	1929-10-06
1935	1935-03-22	1935-10-16
1936	1936-04-11	1936-10-19
1937	1937-04-15	1937-11-07
1938	1938-03-20	1938-10-31
1939	1939-04-09	1939-10-26
1940	1940-03-30	1940-10-25
1941	1941-04-17	1941-10-13
1942	1942-04-03	1942-10-11
1943	1943-04-02	1943-10-29
1944	1944-05-07	1944-10-25
1945	1945-05-13	1945-11-06
1946	1946-03-25	1946-10-28
1947	1947-03-23	1947-10-21
1948	1948-04-07	1948-10-16
1949	1949-04-08	1949-10-10
1950	1950-04-02	1950-10-31
1951	1951-03-06	1951-10-21
1952	1952-04-07	1952-11-01
1953	1953-03-20	1953-10-12
1954	1954-03-24	1954-10-19
1955	1955-03-03	1955-12-24
1956	1956-03-05	1956-10-14
1957	1957-05-14	1957-10-06
1958	1958-04-23	1958-10-20
1962	1962-02-11	1962-10-15
1963	1963-03-18	1963-10-18
1964	1964-04-12	1964-10-21
1965	1965-04-20	1965-10-10
1966	1966-03-20	1966-10-28
1967	1967-03-10	1967-10-06
1968	1968-04-17	1968-10-30
1969	1969-05-20	1969-10-11
1970	1970-04-27	1970-10-25
1971	1971-03-13	1971-10-11
1972	1972-03-26	1972-10-18
1973	1973-05-09	1973-10-07
1974	1974-03-28	1974-09-12
1975	1975-04-24	1975-10-20
1976	1976-03-01	1976-10-10
1977	1977-05-28	1977-10-20
1978	1978-04-01	1978-10-21
1979	1979-05-07	1979-10-21
1980	1980-04-20	1980-11-08
1981	1981-04-09	1981-10-14
1982	1982-04-12	1982-10-18
1983	1983-04-27	1983-10-05
1984	1984-04-24	1984-10-08
1985	1985-05-11	1985-09-22
1986	1986-04-06	1986-10-01
1987	1987-04-16	1987-10-09
1988	1988-03-24	1988-10-17
1989	1989-03-11	1989-10-21
1990	1990-05-14	1990-10-06
1991	1991-03-05	1991-10-23
1992	1992-05-01	1992-10-14
1993	1993-04-12	1993-10-06
1994	1994-03-17	1994-10-06
1995	1995-03-22	1995-09-28
1996	1996-02-21	1996-10-25
1997	1997-03-21	1997-10-06
1998	1998-04-25	1998-10-14
2000	2000-05-07	2000-10-19
2001	2001-05-02	2001-11-02
2003	2003-04-14	2003-10-25

Every Fixed Threshold

Fixed thresholds at Carnegie 5 NE
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	79	167	1956	105
35 C (95 F): Days	79	110	1954	46
40 C (104 F): Days	68	44	1936	10
45 C (113 F): Days	6	6	1936	1
90 F (32.2 C): Days	79	147	1956	76
100 F (37.8 C): Days	77	75	1954	24
110 F (43.3 C): Days	21	16	1936	1
0 C (32 F): Ice days (max	77	19	1948	10
0 C (32 F): Frost days (min	78	123	1917	69
-10 C (14 F): Days with min	77	29	1917	3
-20 C (-4 F): Days with min	11	2	1918	1
20 C (68 F): Tropical nights (min	78	97	1954	77
25 C (77 F): Days with min	70	27	1980	4
10 mm (0.39 in): Days with 10 mm or more rain	78	39	1915	19
25 mm (0.98 in): Days with 25 mm or more rain	78	17	1985	8
50 mm (1.97 in): Days with 50 mm or more rain	67	8	1923	3
100 mm (3.94 in): Days with 100 mm or more rain	14	1	1927	1
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1949	1
10 cm (3.9 in): Days with 10 cm or more snowfall	25	3	1949	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1979	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1915.

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Data for Carnegie 5 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).

Carnegie 5 NE Threshold Days by Year (USC00341504)

Key Facts for Carnegie 5 NE Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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