Butler Threshold Days by Year (USC00361130)

19 fixed thresholds counted per year at Butler (USC00361130): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Butler Thresholds

Butler: nights with a minimum temperature at or below 0 C (32 F) in 35 years, most in 1943 with 157.
Butler: nights with a minimum temperature at or below -10 C (14 F) in 35 years, most in 1964 with 43.
Butler: days with a maximum temperature at or above 30 C (86 F) in 34 years, most in 1939 with 89.
Butler: days with a maximum temperature at or above 90 F (32.2 C) in 34 years, most in 1931 with 47.
19 fixed thresholds have at least one qualifying day at Butler.

Days at or above 30 C (86 F)

34 years with a qualifying day

Days per year at Butler with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 89 in 1939.

Days at or above 30 C (86 F) per year at Butler
Year	Days	Decade average
1899	33	33
1900	53	34
1903	15	34
1928	49	56.5
1929	64	56.5
1930	71	72.4
1931	78	72.4
1932	69	72.4
1933	61	72.4
1934	71	72.4
1936	85	72.4
1937	58	72.4
1938	70	72.4
1939	89	72.4
1940	59	58.4
1941	66	58.4
1942	60	58.4
1943	57	58.4
1944	55	58.4
1945	60	58.4
1946	46	58.4
1947	66	58.4
1948	45	58.4
1949	70	58.4
1950	26	52.6
1951	61	52.6
1952	57	52.6
1953	60	52.6
1954	55	52.6
1955	71	52.6
1956	32	52.6
1957	41	52.6
1959	70	52.6
1964	40	40

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

First to last qualifying date each year at Butler
Year	First date	Last date
1899	1899-04-30	1899-09-05
1900	1900-05-14	1900-10-07
1903	1903-05-18	1903-09-14
1928	1928-05-04	1928-10-11
1929	1929-05-27	1929-09-28
1930	1930-04-11	1930-09-26
1931	1931-05-17	1931-09-23
1932	1932-05-16	1932-09-22
1933	1933-05-23	1933-09-25
1934	1934-05-06	1934-09-27
1936	1936-05-01	1936-09-24
1937	1937-05-22	1937-09-24
1938	1938-04-26	1938-10-17
1939	1939-05-07	1939-10-10
1940	1940-05-14	1940-09-22
1941	1941-04-18	1941-10-07
1942	1942-04-26	1942-09-18
1943	1943-05-07	1943-09-06
1944	1944-05-04	1944-09-04
1945	1945-05-22	1945-09-11
1946	1946-06-12	1946-10-08
1947	1947-05-29	1947-09-21
1948	1948-04-27	1948-09-18
1949	1949-05-05	1949-10-12
1950	1950-05-05	1950-08-29
1951	1951-05-02	1951-10-06
1952	1952-06-07	1952-10-02
1953	1953-05-05	1953-10-01
1954	1954-04-22	1954-10-03
1955	1955-05-05	1955-09-19
1956	1956-05-30	1956-09-05
1957	1957-04-24	1957-09-03
1959	1959-05-07	1959-10-07
1964	1964-05-20	1964-09-11

Every Fixed Threshold

Fixed thresholds at Butler
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	34	89	1939	40
35 C (95 F): Days	28	17	1933	4
40 C (104 F): Days	1	1	1936	1
90 F (32.2 C): Days	34	47	1931	22
100 F (37.8 C): Days	7	6	1936	1
0 C (32 F): Ice days (max	34	43	1903	29
0 C (32 F): Frost days (min	35	157	1943	140
-10 C (14 F): Days with min	35	43	1964	43
-20 C (-4 F): Days with min	26	10	1948	4
-30 C (-22 F): Days with min	2	2	1899	1
20 C (68 F): Tropical nights (min	34	25	1949	6
25 C (77 F): Days with min	3	2	1928	1
10 mm (0.39 in): Days with 10 mm or more rain	34	47	1950	27
25 mm (0.98 in): Days with 25 mm or more rain	34	14	1929	14
50 mm (1.97 in): Days with 50 mm or more rain	18	4	1903	2
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1954	1
10 cm (3.9 in): Days with 10 cm or more snowfall	29	7	1936	3
25 cm (9.8 in): Days with 25 cm or more snowfall	6	1	1940	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1950	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1899.

Download the Data

Data for Butler 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).

Butler Threshold Days by Year (USC00361130)

Key Facts for Butler Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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