Lucin Threshold Days by Year (USW00024125)

15 fixed thresholds counted per year at Lucin (USW00024125): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Lucin Thresholds

Lucin: days with a maximum temperature at or above 30 C (86 F) in 36 years, most in 1934 with 104.
Lucin: days with a maximum temperature at or above 35 C (95 F) in 36 years, most in 1934 with 47.
Lucin: days with a maximum temperature at or above 90 F (32.2 C) in 36 years, most in 1934 with 83.
Lucin: days with a maximum temperature at or below 0 C (32 F) in 36 years, most in 1949 with 60.
15 fixed thresholds have at least one qualifying day at Lucin.

Days at or above 30 C (86 F)

36 years with a qualifying day

Days per year at Lucin with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 104 in 1934.

Days at or above 30 C (86 F) per year at Lucin
Year	Days	Decade average
1909	73	73
1910	93	79
1911	87	79
1914	77	79
1915	68	79
1916	78	79
1918	71	79
1920	59	68.8
1921	67	68.8
1922	82	68.8
1923	72	68.8
1924	66	68.8
1925	52	68.8
1928	78	68.8
1929	74	68.8
1931	92	88
1932	71	88
1933	85	88
1934	104	88
1946	82	77.3
1947	74	77.3
1948	72	77.3
1949	81	77.3
1950	71	74.2
1951	71	74.2
1952	89	74.2
1953	69	74.2
1954	71	74.2
1983	65	72.7
1984	74	72.7
1985	80	72.7
1986	83	72.7
1987	67	72.7
1988	84	72.7
1989	56	72.7
1990	75	75

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

First to last qualifying date each year at Lucin
Year	First date	Last date
1909	1909-05-31	1909-09-25
1910	1910-04-25	1910-09-11
1911	1911-04-25	1911-09-12
1914	1914-05-30	1914-10-12
1915	1915-06-08	1915-09-22
1916	1916-04-26	1916-09-20
1918	1918-06-05	1918-09-22
1920	1920-06-07	1920-09-15
1921	1921-06-07	1921-08-30
1922	1922-05-17	1922-09-24
1923	1923-05-09	1923-09-13
1924	1924-06-02	1924-09-07
1925	1925-06-20	1925-09-07
1928	1928-05-06	1928-09-19
1929	1929-06-12	1929-09-18
1931	1931-05-14	1931-09-14
1932	1932-06-14	1932-09-17
1933	1933-05-30	1933-09-29
1934	1934-05-05	1934-10-11
1946	1946-06-03	1946-09-26
1947	1947-05-02	1947-09-16
1948	1948-05-16	1948-09-15
1949	1949-05-26	1949-09-20
1950	1950-06-01	1950-09-07
1951	1951-05-27	1951-09-20
1952	1952-06-03	1952-09-27
1953	1953-06-10	1953-09-19
1954	1954-05-08	1954-10-07
1983	1983-05-25	1983-09-19
1984	1984-05-15	1984-09-20
1985	1985-05-02	1985-09-05
1986	1986-05-28	1986-09-09
1987	1987-05-09	1987-09-21
1988	1988-05-17	1988-09-10
1989	1989-06-13	1989-09-06
1990	1990-06-05	1990-09-16

Every Fixed Threshold

Fixed thresholds at Lucin
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	36	104	1934	75
35 C (95 F): Days	36	47	1934	29
40 C (104 F): Days	8	8	1931	2
90 F (32.2 C): Days	36	83	1934	60
100 F (37.8 C): Days	29	20	1933	5
0 C (32 F): Ice days (max	36	60	1949	19
0 C (32 F): Frost days (min	35	227	1909	171
-10 C (14 F): Days with min	35	80	1931	43
-20 C (-4 F): Days with min	28	23	1932	9
-30 C (-22 F): Days with min	7	3	1932	3
20 C (68 F): Tropical nights (min	23	8	1931	2
25 C (77 F): Days with min	1	2	1931	2
10 mm (0.39 in): Days with 10 mm or more rain	20	10	1941	2
25 mm (0.98 in): Days with 25 mm or more rain	5	1	1946	1
10 cm (3.9 in): Days with 10 cm or more snowfall	11	4	1983	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1909.

Download the Data

Data for Lucin 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).

Lucin Threshold Days by Year (USW00024125)

Key Facts for Lucin Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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