Joplin Threshold Days by Year (USC00244512)

19 fixed thresholds counted per year at Joplin (USC00244512): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Joplin Thresholds

Joplin: days with 10 mm (0.39 in) or more of precipitation in 80 years, most in 1942 with 13.
Joplin: nights with a minimum temperature at or below 0 C (32 F) in 75 years, most in 1955 with 208.
Joplin: nights with a minimum temperature at or below -10 C (14 F) in 75 years, most in 1955 with 117.
Joplin: nights with a minimum temperature at or below -20 C (-4 F) in 75 years, most in 1936 with 62.
19 fixed thresholds have at least one qualifying day at Joplin.

Days at or above 30 C (86 F)

69 years with a qualifying day

Days per year at Joplin with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 54 in 2001.

Days at or above 30 C (86 F) per year at Joplin
Year	Days	Decade average
1932	21	28
1933	37	28
1934	26	28
1935	19	28
1936	50	28
1937	31	28
1938	12	28
1948	21	25
1949	29	25
1952	22	20.8
1954	15	20.8
1955	20	20.8
1956	20	20.8
1957	24	20.8
1959	24	20.8
1960	35	27.1
1961	43	27.1
1962	13	27.1
1963	36	27.1
1964	23	27.1
1965	14	27.1
1966	29	27.1
1967	35	27.1
1968	16	27.1
1970	32	24.7
1971	36	24.7
1972	24	24.7
1973	27	24.7
1974	28	24.7
1975	12	24.7
1976	19	24.7
1977	14	24.7
1978	22	24.7
1979	33	24.7
1980	13	27.2
1981	29	27.2
1982	20	27.2
1983	30	27.2
1984	38	27.2
1985	33	27.2
1990	37	32.4
1991	34	32.4
1992	26	32.4
1993	6	32.4
1994	44	32.4
1995	20	32.4
1996	42	32.4
1997	34	32.4
1998	49	32.4
2001	54	38.3
2002	28	38.3
2006	51	38.3
2007	39	38.3
2008	25	38.3
2009	33	38.3
2010	18	36.1
2011	46	36.1
2012	47	36.1
2013	41	36.1
2014	34	36.1
2015	41	36.1
2016	26	36.1
2020	35	42
2021	50	42
2022	51	42
2023	36	42
2024	44	42
2025	36	42
2026	42	42

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

First to last qualifying date each year at Joplin
Year	First date	Last date
1932	1932-06-29	1932-09-12
1933	1933-05-30	1933-08-19
1934	1934-05-15	1934-09-06
1935	1935-06-22	1935-09-14
1936	1936-05-14	1936-09-23
1937	1937-06-02	1937-08-27
1938	1938-07-14	1938-09-21
1948	1948-06-08	1948-09-14
1949	1949-05-10	1949-09-09
1952	1952-06-05	1952-09-26
1954	1954-06-22	1954-08-09
1955	1955-07-15	1955-09-02
1956	1956-06-01	1956-08-24
1957	1957-06-04	1957-09-07
1959	1959-06-12	1959-09-13
1960	1960-05-12	1960-09-04
1961	1961-05-29	1961-09-05
1962	1962-06-30	1962-08-26
1963	1963-06-14	1963-09-30
1964	1964-05-19	1964-08-18
1965	1965-06-11	1965-08-12
1966	1966-05-06	1966-09-18
1967	1967-07-04	1967-09-21
1968	1968-06-19	1968-09-11
1970	1970-06-03	1970-08-31
1971	1971-06-22	1971-08-28
1972	1972-05-31	1972-08-29
1973	1973-05-16	1973-08-21
1974	1974-06-13	1974-09-25
1975	1975-07-13	1975-09-15
1976	1976-06-30	1976-09-05
1977	1977-06-01	1977-08-18
1978	1978-06-05	1978-09-04
1979	1979-06-11	1979-09-21
1980	1980-04-20	1980-10-07
1981	1981-06-26	1981-09-18
1982	1982-06-21	1982-09-09
1983	1983-05-25	1983-09-02
1984	1984-05-30	1984-09-19
1985	1985-06-19	1985-08-26
1990	1990-06-23	1990-09-25
1991	1991-07-03	1991-09-06
1992	1992-05-05	1992-10-02
1993	1993-05-11	1993-08-11
1994	1994-06-20	1994-09-25
1995	1995-05-30	1995-09-03
1996	1996-06-07	1996-08-31
1997	1997-06-04	1997-09-25
1998	1998-07-08	1998-09-16
2001	2001-05-13	2001-09-26
2002	2002-06-16	2002-09-15
2006	2006-05-16	2006-09-06
2007	2007-06-20	2007-09-03
2008	2008-05-17	2008-08-25
2009	2009-05-30	2009-09-24
2010	2010-06-28	2010-08-26
2011	2011-06-28	2011-09-30
2012	2012-04-23	2012-09-18
2013	2013-05-12	2013-09-16
2014	2014-07-03	2014-09-25
2015	2015-06-07	2015-09-25
2016	2016-06-07	2016-09-27
2020	2020-06-12	2020-09-11
2021	2021-06-02	2021-09-26
2022	2022-06-17	2022-09-28
2023	2023-05-21	2023-09-17
2024	2024-06-14	2024-09-25
2025	2025-05-10	2025-09-24
2026	2026-05-13	2026-08-29

Every Fixed Threshold

Fixed thresholds at Joplin
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	69	54	2001	42
35 C (95 F): Days	61	19	2012	12
40 C (104 F): Days	3	1	1937	1
90 F (32.2 C): Days	69	39	2022	29
100 F (37.8 C): Days	23	6	2007	2
0 C (32 F): Ice days (max	69	103	1978	14
0 C (32 F): Frost days (min	75	208	1955	84
-10 C (14 F): Days with min	75	117	1955	21
-20 C (-4 F): Days with min	75	62	1936	3
-30 C (-22 F): Days with min	68	16	1936	7
-40 C (-40 F): Days with min	4	2	1936	1
20 C (68 F): Tropical nights (min	13	4	1936	1
25 C (77 F): Days with min	1	1	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	80	13	1942	6
25 mm (0.98 in): Days with 25 mm or more rain	47	4	1965	1
50 mm (1.97 in): Days with 50 mm or more rain	6	1	1935	1
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1935	1
10 cm (3.9 in): Days with 10 cm or more snowfall	46	6	2022	3
25 cm (9.8 in): Days with 25 cm or more snowfall	8	1	1934	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1932.

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Data for Joplin 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Joplin Threshold Days by Year (USC00244512)

Key Facts for Joplin Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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