Randsburg Threshold Days by Year (USC00047253)

16 fixed thresholds counted per year at Randsburg (USC00047253): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Randsburg Thresholds

Randsburg: days with a maximum temperature at or above 30 C (86 F) in 74 years, most in 2001 with 151.
Randsburg: days with a maximum temperature at or above 35 C (95 F) in 74 years, most in 1981 with 93.
Randsburg: days with a maximum temperature at or above 90 F (32.2 C) in 74 years, most in 2001 with 129.
Randsburg: days with a maximum temperature at or above 100 F (37.8 C) in 74 years, most in 2017 with 55.
16 fixed thresholds have at least one qualifying day at Randsburg.

Days at or above 30 C (86 F)

74 years with a qualifying day

Days per year at Randsburg with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 151 in 2001.

Days at or above 30 C (86 F) per year at Randsburg
Year	Days	Decade average
1938	123	107.5
1939	92	107.5
1940	123	124.3
1942	120	124.3
1943	134	124.3
1944	108	124.3
1946	131	124.3
1947	133	124.3
1948	113	124.3
1949	132	124.3
1950	136	126.7
1951	132	126.7
1952	127	126.7
1953	114	126.7
1954	136	126.7
1955	117	126.7
1956	129	126.7
1957	115	126.7
1958	140	126.7
1959	121	126.7
1960	135	122.1
1961	125	122.1
1962	129	122.1
1963	110	122.1
1964	128	122.1
1965	117	122.1
1966	128	122.1
1967	112	122.1
1968	111	122.1
1969	126	122.1
1970	113	121.2
1971	113	121.2
1972	121	121.2
1973	122	121.2
1974	133	121.2
1975	133	121.2
1976	108	121.2
1977	112	121.2
1978	126	121.2
1979	131	121.2
1980	122	119.8
1981	131	119.8
1983	108	119.8
1984	128	119.8
1985	110	119.8
1986	96	119.8
1987	126	119.8
1988	127	119.8
1989	130	119.8
1990	109	118.3
1991	130	118.3
1992	137	118.3
1993	107	118.3
1994	131	118.3
1995	110	118.3
1996	127	118.3
1997	126	118.3
1998	88	118.3
1999	118	118.3
2000	127	128.2
2001	151	128.2
2002	128	128.2
2003	137	128.2
2004	126	128.2
2005	105	128.2
2006	131	128.2
2007	127	128.2
2008	120	128.2
2009	130	128.2
2013	130	131
2014	134	131
2015	130	131
2016	128	131
2017	133	131

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

First to last qualifying date each year at Randsburg
Year	First date	Last date
1938	1938-04-18	1938-10-03
1939	1939-04-20	1939-08-31
1940	1940-05-01	1940-10-21
1942	1942-05-07	1942-10-22
1943	1943-02-19	1943-10-16
1944	1944-05-06	1944-10-12
1946	1946-04-17	1946-09-29
1947	1947-04-14	1947-10-19
1948	1948-04-16	1948-10-09
1949	1949-04-21	1949-10-15
1950	1950-04-17	1950-10-19
1951	1951-04-09	1951-10-10
1952	1952-05-02	1952-10-16
1953	1953-04-24	1953-10-09
1954	1954-04-15	1954-10-21
1955	1955-05-11	1955-10-17
1956	1956-05-02	1956-10-01
1957	1957-05-04	1957-09-29
1958	1958-04-20	1958-10-17
1959	1959-04-02	1959-10-25
1960	1960-04-04	1960-09-30
1961	1961-04-02	1961-10-16
1962	1962-04-13	1962-10-09
1963	1963-05-05	1963-10-03
1964	1964-04-15	1964-10-12
1965	1965-04-29	1965-10-13
1966	1966-03-31	1966-09-26
1967	1967-05-08	1967-10-13
1968	1968-05-18	1968-09-28
1969	1969-05-09	1969-10-02
1970	1970-05-15	1970-10-02
1971	1971-05-15	1971-10-14
1972	1972-05-02	1972-09-30
1973	1973-04-23	1973-10-15
1974	1974-05-07	1974-10-01
1975	1975-05-10	1975-10-06
1976	1976-05-01	1976-09-22
1977	1977-05-29	1977-10-15
1978	1978-05-12	1978-10-15
1979	1979-05-13	1979-10-12
1980	1980-05-18	1980-10-11
1981	1981-04-23	1981-09-28
1983	1983-05-22	1983-09-22
1984	1984-04-15	1984-09-29
1985	1985-04-07	1985-10-05
1986	1986-04-21	1986-09-09
1987	1987-04-16	1987-10-08
1988	1988-04-06	1988-10-23
1989	1989-04-05	1989-10-14
1990	1990-04-13	1990-10-05
1991	1991-05-07	1991-10-20
1992	1992-04-25	1992-10-14
1993	1993-05-10	1993-10-04
1994	1994-04-16	1994-09-29
1995	1995-05-20	1995-10-18
1996	1996-04-25	1996-10-11
1997	1997-05-04	1997-10-05
1998	1998-06-14	1998-09-20
1999	1999-05-25	1999-10-26
2000	2000-04-26	2000-10-20
2001	2001-04-30	2001-10-17
2002	2002-04-13	2002-10-09
2003	2003-05-16	2003-10-22
2004	2004-03-21	2004-10-08
2005	2005-05-14	2005-10-01
2006	2006-04-28	2006-10-01
2007	2007-03-17	2007-10-03
2008	2008-04-29	2008-10-28
2009	2009-04-21	2009-10-18
2013	2013-04-22	2013-10-02
2014	2014-04-10	2014-10-15
2015	2015-03-28	2015-10-19
2016	2016-04-20	2016-10-12
2017	2017-04-23	2017-11-01

Every Fixed Threshold

Fixed thresholds at Randsburg
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	74	151	2001	133
35 C (95 F): Days	74	93	1981	90
40 C (104 F): Days	72	31	2017	31
90 F (32.2 C): Days	74	129	2001	109
100 F (37.8 C): Days	74	55	2017	55
110 F (43.3 C): Days	12	3	2017	3
0 C (32 F): Ice days (max	11	6	1949	1
0 C (32 F): Frost days (min	73	60	1949	22
-10 C (14 F): Days with min	8	3	1943	1
20 C (68 F): Tropical nights (min	73	72	1996	65
25 C (77 F): Days with min	67	26	1938	4
10 mm (0.39 in): Days with 10 mm or more rain	69	14	1983	6
25 mm (0.98 in): Days with 25 mm or more rain	49	5	1978	1
50 mm (1.97 in): Days with 50 mm or more rain	12	3	1943	1
10 cm (3.9 in): Days with 10 cm or more snowfall	13	2	1949	1
25 cm (9.8 in): Days with 25 cm or more snowfall	2	1	1984	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

Data for Randsburg 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 2026-10-12. Last revised 12 October 2026 (2026-10-12).

Randsburg Threshold Days by Year (USC00047253)

Key Facts for Randsburg Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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