Jordan 1SSW Threshold Days by Year (USC00214176)

19 fixed thresholds counted per year at Jordan 1SSW (USC00214176): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Jordan 1SSW Thresholds

Jordan 1SSW: nights with a minimum temperature at or below 0 C (32 F) in 77 years, most in 1988 with 201.
Jordan 1SSW: nights with a minimum temperature at or below -10 C (14 F) in 77 years, most in 1989 with 104.
Jordan 1SSW: nights with a minimum temperature at or below -20 C (-4 F) in 77 years, most in 1978 with 54.
Jordan 1SSW: nights with a minimum temperature at or above 20 C (68 F) in 76 years, most in 1949 with 45.
19 fixed thresholds have at least one qualifying day at Jordan 1SSW.

Days at or above 30 C (86 F)

73 years with a qualifying day

Days per year at Jordan 1SSW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 70 in 1988.

Days at or above 30 C (86 F) per year at Jordan 1SSW
Year	Days	Decade average
1949	49	49
1950	18	21.7
1951	7	21.7
1952	28	21.7
1953	23	21.7
1954	18	21.7
1955	35	21.7
1956	19	21.7
1957	16	21.7
1958	16	21.7
1959	37	21.7
1960	26	22.2
1961	24	22.2
1962	10	22.2
1963	28	22.2
1964	40	22.2
1965	10	22.2
1966	32	22.2
1967	12	22.2
1968	21	22.2
1969	19	22.2
1970	36	28
1971	22	28
1972	22	28
1973	24	28
1974	25	28
1975	36	28
1976	43	28
1977	28	28
1978	31	28
1979	13	28
1980	41	34.6
1981	16	34.6
1982	27	34.6
1983	42	34.6
1984	21	34.6
1985	29	34.6
1986	21	34.6
1987	49	34.6
1988	70	34.6
1989	30	34.6
1990	17	16.7
1991	21	16.7
1992	8	16.7
1993	7	16.7
1994	16	16.7
1995	27	16.7
1996	16	16.7
1997	13	16.7
1998	17	16.7
1999	25	16.7
2000	20	22.2
2001	34	22.2
2002	28	22.2
2003	21	22.2
2008	8	22.2
2010	25	20.3
2011	27	20.3
2012	42	20.3
2013	21	20.3
2014	7	20.3
2015	11	20.3
2016	16	20.3
2017	18	20.3
2018	25	20.3
2019	11	20.3
2020	24	27.7
2021	36	27.7
2022	27	27.7
2023	41	27.7
2024	13	27.7
2025	23	27.7
2026	30	27.7

For each year, a bar from the first to the last day at Jordan 1SSW meeting 30 C (86 F).

First to last qualifying date each year at Jordan 1SSW
Year	First date	Last date
1949	1949-05-03	1949-09-03
1950	1950-06-05	1950-08-31
1951	1951-07-15	1951-07-31
1952	1952-04-29	1952-09-13
1953	1953-05-29	1953-10-02
1954	1954-04-14	1954-09-01
1955	1955-05-02	1955-09-18
1956	1956-06-09	1956-08-27
1957	1957-06-21	1957-09-01
1958	1958-05-10	1958-08-19
1959	1959-05-01	1959-09-08
1960	1960-04-23	1960-09-07
1961	1961-05-11	1961-09-09
1962	1962-04-25	1962-08-21
1963	1963-05-07	1963-10-05
1964	1964-04-16	1964-09-02
1965	1965-06-19	1965-08-14
1966	1966-05-26	1966-08-30
1967	1967-06-30	1967-08-17
1968	1968-04-30	1968-08-24
1969	1969-05-27	1969-08-29
1970	1970-04-29	1970-09-06
1971	1971-06-04	1971-09-08
1972	1972-05-17	1972-08-29
1973	1973-06-09	1973-08-29
1974	1974-06-03	1974-09-26
1975	1975-05-18	1975-10-12
1976	1976-06-06	1976-09-12
1977	1977-04-10	1977-08-26
1978	1978-05-19	1978-09-12
1979	1979-05-17	1979-08-31
1980	1980-04-21	1980-09-08
1981	1981-06-07	1981-09-10
1982	1982-05-04	1982-08-22
1983	1983-06-10	1983-09-27
1984	1984-05-31	1984-09-20
1985	1985-04-18	1985-09-19
1986	1986-05-30	1986-08-16
1987	1987-04-17	1987-09-04
1988	1988-05-06	1988-09-18
1989	1989-06-19	1989-08-21
1990	1990-04-23	1990-09-12
1991	1991-04-06	1991-08-29
1992	1992-05-01	1992-08-09
1993	1993-08-09	1993-08-26
1994	1994-04-24	1994-09-14
1995	1995-06-15	1995-09-06
1996	1996-05-17	1996-08-25
1997	1997-06-23	1997-10-03
1998	1998-05-14	1998-09-19
1999	1999-06-05	1999-09-03
2000	2000-05-04	2000-09-18
2001	2001-05-14	2001-10-02
2002	2002-04-15	2002-09-05
2003	2003-04-14	2003-10-07
2008	2008-07-07	2008-08-23
2010	2010-05-25	2010-10-10
2011	2011-05-11	2011-10-06
2012	2012-05-19	2012-09-12
2013	2013-05-15	2013-09-10
2014	2014-05-31	2014-08-25
2015	2015-06-10	2015-09-16
2016	2016-05-07	2016-08-11
2017	2017-05-15	2017-09-25
2018	2018-05-18	2018-09-17
2019	2019-06-01	2019-10-01
2020	2020-06-02	2020-08-28
2021	2021-05-02	2021-09-20
2022	2022-05-10	2022-09-21
2023	2023-04-13	2023-10-04
2024	2024-05-13	2024-09-18
2025	2025-05-12	2025-10-05
2026	2026-04-23	2026-10-12

Every Fixed Threshold

Fixed thresholds at Jordan 1SSW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	73	70	1988	30
35 C (95 F): Days	38	24	1988	1
40 C (104 F): Days	1	1	1988	1
90 F (32.2 C): Days	68	48	1988	7
100 F (37.8 C): Days	6	7	1988	1
0 C (32 F): Ice days (max	73	106	1950	41
0 C (32 F): Frost days (min	77	201	1988	97
-10 C (14 F): Days with min	77	104	1989	40
-20 C (-4 F): Days with min	77	54	1978	13
-30 C (-22 F): Days with min	45	16	1982	1
-40 C (-40 F): Days with min	3	1	1970	1
20 C (68 F): Tropical nights (min	76	45	1949	14
25 C (77 F): Days with min	8	5	1949	1
10 mm (0.39 in): Days with 10 mm or more rain	76	42	1993	17
25 mm (0.98 in): Days with 25 mm or more rain	76	14	2002	5
50 mm (1.97 in): Days with 50 mm or more rain	52	5	1992	2
100 mm (3.94 in): Days with 100 mm or more rain	7	2	1992	1
10 cm (3.9 in): Days with 10 cm or more snowfall	53	8	1962	2
25 cm (9.8 in): Days with 25 cm or more snowfall	11	2	1962	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.

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Data for Jordan 1SSW 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).

Jordan 1SSW Threshold Days by Year (USC00214176)

Key Facts for Jordan 1SSW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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