Whiting Threshold Days by Year (USC00129570)

17 fixed thresholds counted per year at Whiting (USC00129570): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Whiting Thresholds

Whiting: days with a maximum temperature at or above 30 C (86 F) in 47 years, most in 1936 with 69.
Whiting: days with a maximum temperature at or above 90 F (32.2 C) in 47 years, most in 1934 with 47.
Whiting: days with a maximum temperature at or below 0 C (32 F) in 47 years, most in 1912 with 63.
Whiting: nights with a minimum temperature at or below 0 C (32 F) in 46 years, most in 1926 with 150.
17 fixed thresholds have at least one qualifying day at Whiting.

Days at or above 30 C (86 F)

47 years with a qualifying day

Days per year at Whiting with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 69 in 1936.

Days at or above 30 C (86 F) per year at Whiting
Year	Days	Decade average
1910	31	37.7
1911	45	37.7
1912	34	37.7
1913	51	37.7
1914	48	37.7
1915	20	37.7
1916	43	37.7
1917	28	37.7
1918	41	37.7
1919	36	37.7
1920	42	38.9
1921	57	38.9
1922	45	38.9
1924	25	38.9
1926	25	38.9
1927	30	38.9
1928	40	38.9
1929	47	38.9
1930	56	59.2
1931	65	59.2
1932	56	59.2
1933	60	59.2
1934	68	59.2
1935	52	59.2
1936	69	59.2
1937	57	59.2
1938	46	59.2
1939	63	59.2
1940	42	48
1941	63	48
1942	44	48
1943	44	48
1944	57	48
1945	30	48
1946	44	48
1947	58	48
1949	50	48
1950	29	45.4
1951	32	45.4
1953	68	45.4
1954	54	45.4
1955	58	45.4
1956	45	45.4
1957	35	45.4
1959	42	45.4
1960	24	24.5
1961	25	24.5

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

First to last qualifying date each year at Whiting
Year	First date	Last date
1910	1910-06-16	1910-10-14
1911	1911-05-07	1911-08-16
1912	1912-05-22	1912-09-10
1913	1913-05-02	1913-09-07
1914	1914-05-10	1914-09-21
1915	1915-04-19	1915-09-16
1916	1916-05-25	1916-10-07
1917	1917-05-17	1917-09-04
1918	1918-05-04	1918-08-31
1919	1919-05-31	1919-10-04
1920	1920-06-09	1920-09-26
1921	1921-05-19	1921-09-20
1922	1922-06-06	1922-10-05
1924	1924-06-19	1924-10-18
1926	1926-04-30	1926-10-03
1927	1927-05-21	1927-09-17
1928	1928-05-03	1928-10-11
1929	1929-05-28	1929-09-28
1930	1930-04-10	1930-09-24
1931	1931-05-19	1931-09-23
1932	1932-05-06	1932-09-19
1933	1933-05-23	1933-09-25
1934	1934-05-04	1934-09-26
1935	1935-06-13	1935-09-25
1936	1936-05-06	1936-09-23
1937	1937-05-30	1937-10-01
1938	1938-05-02	1938-10-16
1939	1939-05-05	1939-10-09
1940	1940-05-13	1940-09-21
1941	1941-05-15	1941-09-24
1942	1942-04-29	1942-09-19
1943	1943-06-12	1943-09-05
1944	1944-05-12	1944-09-19
1945	1945-06-23	1945-09-23
1946	1946-06-06	1946-10-06
1947	1947-05-15	1947-10-22
1949	1949-05-04	1949-10-11
1950	1950-05-24	1950-11-01
1951	1951-04-29	1951-10-05
1953	1953-05-10	1953-10-23
1954	1954-06-01	1954-10-04
1955	1955-05-03	1955-09-20
1956	1956-05-13	1956-09-30
1957	1957-06-16	1957-09-20
1959	1959-05-03	1959-09-22
1960	1960-06-30	1960-09-09
1961	1961-06-06	1961-09-12

Every Fixed Threshold

Fixed thresholds at Whiting
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	47	69	1936	25
35 C (95 F): Days	43	22	1934	1
40 C (104 F): Days	4	2	1911	1
90 F (32.2 C): Days	47	47	1934	9
100 F (37.8 C): Days	21	8	1934	2
0 C (32 F): Ice days (max	47	63	1912	32
0 C (32 F): Frost days (min	46	150	1926	110
-10 C (14 F): Days with min	46	53	1912	25
-20 C (-4 F): Days with min	35	17	1936	1
20 C (68 F): Tropical nights (min	46	58	1954	32
25 C (77 F): Days with min	24	10	1955	2
10 mm (0.39 in): Days with 10 mm or more rain	46	39	1918	34
25 mm (0.98 in): Days with 25 mm or more rain	45	14	1947	6
50 mm (1.97 in): Days with 50 mm or more rain	31	5	1933	2
100 mm (3.94 in): Days with 100 mm or more rain	3	2	1954	2
10 cm (3.9 in): Days with 10 cm or more snowfall	18	3	1933	2
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1933	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1910.

Download the Data

Data for Whiting 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).

Whiting Threshold Days by Year (USC00129570)

Key Facts for Whiting Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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