Nowata Threshold Days by Year (USC00346485)

19 fixed thresholds counted per year at Nowata (USC00346485): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Nowata Thresholds

Nowata: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1973 with 47.
Nowata: days with 25 mm (0.98 in) or more of precipitation in 59 years, most in 1990 with 22.
Nowata: days with a maximum temperature at or above 30 C (86 F) in 58 years, most in 1963 with 151.
Nowata: days with a maximum temperature at or above 35 C (95 F) in 58 years, most in 1954 with 88.
19 fixed thresholds have at least one qualifying day at Nowata.

Days at or above 30 C (86 F)

58 years with a qualifying day

Days per year at Nowata with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 151 in 1963.

Days at or above 30 C (86 F) per year at Nowata
Year	Days	Decade average
1937	101	113
1938	125	113
1941	93	97.8
1942	92	97.8
1943	108	97.8
1944	99	97.8
1945	81	97.8
1946	106	97.8
1947	95	97.8
1948	108	97.8
1949	98	97.8
1950	76	108.6
1951	93	108.6
1952	124	108.6
1953	135	108.6
1954	121	108.6
1955	99	108.6
1956	132	108.6
1957	87	108.6
1958	111	108.6
1959	108	108.6
1960	100	108.8
1961	83	108.8
1962	126	108.8
1963	151	108.8
1964	102	108.8
1965	117	108.8
1966	108	108.8
1967	99	108.8
1968	97	108.8
1969	105	108.8
1970	114	105.2
1971	101	105.2
1972	111	105.2
1973	91	105.2
1974	83	105.2
1975	106	105.2
1976	95	105.2
1977	120	105.2
1978	124	105.2
1979	107	105.2
1980	120	93.3
1981	96	93.3
1982	95	93.3
1983	98	93.3
1985	86	93.3
1986	80	93.3
1987	93	93.3
1988	97	93.3
1989	75	93.3
1990	93	82.6
1991	98	82.6
1992	59	82.6
1993	76	82.6
1994	79	82.6
1995	83	82.6
1996	90	82.6
2000	96	96

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

First to last qualifying date each year at Nowata
Year	First date	Last date
1937	1937-04-14	1937-10-30
1938	1938-03-22	1938-10-17
1941	1941-04-13	1941-10-13
1942	1942-05-27	1942-09-18
1943	1943-04-03	1943-09-26
1944	1944-05-13	1944-09-27
1945	1945-05-25	1945-09-21
1946	1946-03-30	1946-10-08
1947	1947-05-14	1947-10-24
1948	1948-04-08	1948-10-14
1949	1949-04-08	1949-10-08
1950	1950-04-23	1950-11-01
1951	1951-05-20	1951-10-04
1952	1952-03-31	1952-10-26
1953	1953-05-20	1953-10-19
1954	1954-04-06	1954-10-11
1955	1955-03-10	1955-09-29
1956	1956-04-14	1956-10-13
1957	1957-06-05	1957-09-20
1958	1958-04-23	1958-10-23
1959	1959-04-02	1959-09-28
1960	1960-04-06	1960-10-12
1961	1961-04-24	1961-10-12
1962	1962-02-12	1962-10-15
1963	1963-03-28	1963-11-10
1964	1964-04-02	1964-10-17
1965	1965-04-08	1965-10-10
1966	1966-03-31	1966-10-09
1967	1967-03-10	1967-10-06
1968	1968-04-17	1968-10-30
1969	1969-05-20	1969-10-04
1970	1970-04-27	1970-10-04
1971	1971-04-11	1971-10-01
1972	1972-04-11	1972-10-12
1973	1973-05-10	1973-10-08
1974	1974-03-31	1974-09-11
1975	1975-04-17	1975-10-13
1976	1976-05-11	1976-10-03
1977	1977-04-07	1977-09-30
1978	1978-05-12	1978-10-22
1979	1979-04-16	1979-10-21
1980	1980-04-21	1980-10-09
1981	1981-04-08	1981-10-05
1982	1982-04-15	1982-10-05
1983	1983-05-26	1983-11-02
1985	1985-04-18	1985-09-20
1986	1986-06-08	1986-09-29
1987	1987-04-17	1987-09-26
1988	1988-04-21	1988-10-17
1989	1989-04-22	1989-10-15
1990	1990-05-25	1990-09-27
1991	1991-05-12	1991-10-14
1992	1992-04-10	1992-10-13
1993	1993-06-07	1993-09-22
1994	1994-05-10	1994-10-06
1995	1995-03-23	1995-09-18
1996	1996-02-23	1996-09-23
2000	2000-04-05	2000-10-12

Every Fixed Threshold

Fixed thresholds at Nowata
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	58	151	1963	96
35 C (95 F): Days	58	88	1954	45
40 C (104 F): Days	33	33	1954	7
45 C (113 F): Days	2	5	1954	3
90 F (32.2 C): Days	58	114	1956	71
100 F (37.8 C): Days	50	55	1954	20
110 F (43.3 C): Days	11	10	1954	1
0 C (32 F): Ice days (max	57	27	1978	17
0 C (32 F): Frost days (min	55	113	1947	94
-10 C (14 F): Days with min	55	28	1985	12
-20 C (-4 F): Days with min	16	5	1983	2
20 C (68 F): Tropical nights (min	55	89	1954	80
25 C (77 F): Days with min	35	27	1980	1
10 mm (0.39 in): Days with 10 mm or more rain	59	47	1973	34
25 mm (0.98 in): Days with 25 mm or more rain	59	22	1990	10
50 mm (1.97 in): Days with 50 mm or more rain	53	8	1943	2
100 mm (3.94 in): Days with 100 mm or more rain	16	3	1986	3
10 cm (3.9 in): Days with 10 cm or more snowfall	21	3	1948	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 1937.

Download the Data

Data for Nowata 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).

Nowata Threshold Days by Year (USC00346485)

Key Facts for Nowata Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related