Kosti/Rabak Weather Records (SUM00062772)

Record envelope, standing records and threshold days for Kosti/Rabak (SUM00062772), Sudan, with 63 years of record.

Key Facts for Kosti/Rabak

Kosti/Rabak (SUM00062772) is a weather station in Sudan at 13.17 latitude and 32.67 longitude, 381 m (1,250 ft) above sea level.
The station reports from 1957 to 2019, 63 years of record.
1,464 records set at Kosti/Rabak still stand.
Records are tracked for no element yet: an element needs 30 years of data to be eligible.

About the Station

Location: Sudan, 13.17 latitude, 32.67 longitude.
Elevation: 381 m (1,250 ft).
Period of record: 1957 to 2019, 63 years.
Eligible elements: none yet.

Daily Record Envelope and 2026

0 days at or beyond a record

The band shows the record high and record low for each calendar day at Kosti/Rabak. The lines show the 2026 daily maximum and minimum. 0 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Kosti/Rabak, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	41.0 C (105.8 F)	9.4 C (48.9 F)	n/a	n/a
Feb	42.8 C (109.0 F)	7.4 C (45.3 F)	n/a	n/a
Mar	46.0 C (114.8 F)	12.0 C (53.6 F)	n/a	n/a
Apr	47.5 C (117.5 F)	11.9 C (53.4 F)	n/a	n/a
May	46.2 C (115.2 F)	16.3 C (61.3 F)	n/a	n/a
Jun	44.4 C (111.9 F)	15.0 C (59.0 F)	n/a	n/a
Jul	45.0 C (113.0 F)	17.4 C (63.3 F)	n/a	n/a
Aug	41.0 C (105.8 F)	17.2 C (63.0 F)	n/a	n/a
Sep	44.0 C (111.2 F)	18.9 C (66.0 F)	n/a	n/a
Oct	42.5 C (108.5 F)	18.9 C (66.0 F)	n/a	n/a
Nov	42.2 C (108.0 F)	12.0 C (53.6 F)	n/a	n/a
Dec	40.5 C (104.9 F)	7.5 C (45.5 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Kosti/Rabak still stand. 1958 holds the most, with 106.

Standing records at Kosti/Rabak by the year they were set
Year set	Standing records
1957	48
1958	106
1959	98
1960	67
1961	89
1962	41
1963	17
1973	12
1974	9
1979	19
1980	5
1981	44
1982	19
1983	13
1986	12
1987	5
1988	10
1989	41
1990	44
1991	27
1992	55
1993	6
1994	12
1995	3
1997	1
1998	37
1999	72
2000	57
2001	50
2002	48
2003	22
2004	29
2005	25
2006	68
2007	39
2008	52
2009	61
2010	30
2011	11
2012	6
2013	40
2014	14

Wettest Day of Each Month

Jun: 200.4 mm (7.9 in)

The wettest day on record for each calendar month at Kosti/Rabak. The most was 200.4 mm (7.9 in) on 9 June 2007.

Record daily precipitation for each month at Kosti/Rabak
Month	Record daily precipitation (mm)	Date
Jan	70.1 mm (2.8 in)	4 January 2001
Feb	72.1 mm (2.8 in)	4 February 2003
Mar	72.1 mm (2.8 in)	13 March 2000
Apr	62.2 mm (2.4 in)	7 April 2001
May	132.1 mm (5.2 in)	8 May 2006
Jun	200.4 mm (7.9 in)	9 June 2007
Jul	150.1 mm (5.9 in)	13 July 2008
Aug	70.1 mm (2.8 in)	7 August 1962
Sep	180.1 mm (7.1 in)	2 September 2005
Oct	172.2 mm (6.8 in)	14 October 2005
Nov	62.2 mm (2.4 in)	12 November 2003
Dec	72.1 mm (2.8 in)	31 December 2001

Period of Record Coverage

1957 to 2019

51 years of record at Kosti/Rabak, 1957 to 2019. 46 years have data for under 90 percent of days and are left out of rankings: 1957, 1963, 1973, 1974, 1975, 1976, 1977, 1978 and others.

Days with data per year at Kosti/Rabak
Year	Days with data	Share of year	Complete
1957	179	49%	No
1958	362	99%	Yes
1959	361	99%	Yes
1960	365	100%	Yes
1961	357	98%	Yes
1962	348	95%	Yes
1963	177	48%	No
1973	49	13%	No
1974	34	9%	No
1975	1	0%	No
1976	3	1%	No
1977	8	2%	No
1978	5	1%	No
1979	50	14%	No
1980	27	7%	No
1981	156	43%	No
1982	44	12%	No
1983	43	12%	No
1984	6	2%	No
1986	37	10%	No
1987	19	5%	No
1988	53	14%	No
1989	135	37%	No
1990	146	40%	No
1991	75	21%	No
1992	157	43%	No
1993	27	7%	No
1994	55	15%	No
1995	17	5%	No
1996	1	0%	No
1997	2	1%	No
1998	144	39%	No
1999	251	69%	No
2000	234	64%	No
2001	248	68%	No
2002	129	35%	No
2003	140	38%	No
2004	122	33%	No
2005	159	44%	No
2006	214	59%	No
2007	212	58%	No
2008	227	62%	No
2009	177	48%	No
2010	97	27%	No
2011	33	9%	No
2012	44	12%	No
2013	160	44%	No
2014	48	13%	No
2015	1	0%	No
2018	3	1%	No
2019	1	0%	No

Latest Records

No records were set at this station in the latest data.

Extremes by Year

1957 to 2019

Yearly extremes at Kosti/Rabak: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	47.5 C (117.5 F)	1986	44.5 C (112.1 F)	51
Coldest night (TNn)	7.4 C (45.3 F)	1982	13.0 C (55.4 F)	51
Wettest day (Rx1day)	200.4 mm (7.9 in)	2007	42.9 mm (1.7 in)	44
Wettest five days (Rx5day)	126.9 mm (5.0 in)	1959	68.6 mm (2.7 in)	12
Longest dry spell (CDD)	125 days	1963	2 days	43

Hottest day (TXx)

The hottest day of the year at Kosti/Rabak, 1957 to 2019. The record is 47.5 C (117.5 F) in 1986, marked on the chart; the median year is 44.5 C (112.1 F).

Hottest day (TXx) at Kosti/Rabak by year
Year	Hottest day (TXx)
1957	42.2 C (108.0 F)
1958	45.0 C (113.0 F)
1959	45.0 C (113.0 F)
1960	45.0 C (113.0 F)
1961	46.1 C (115.0 F)
1962	43.9 C (111.0 F)
1963	43.9 C (111.0 F)
1973	44.0 C (111.2 F)
1974	45.0 C (113.0 F)
1975	37.0 C (98.6 F)
1976	40.0 C (104.0 F)
1977	43.0 C (109.4 F)
1978	42.0 C (107.6 F)
1979	43.0 C (109.4 F)
1980	46.0 C (114.8 F)
1981	45.0 C (113.0 F)
1982	41.9 C (107.4 F)
1983	44.5 C (112.1 F)
1984	42.5 C (108.5 F)
1986	47.5 C (117.5 F)
1987	42.2 C (108.0 F)
1988	42.5 C (108.5 F)
1989	45.0 C (113.0 F)
1990	44.5 C (112.1 F)
1991	43.5 C (110.3 F)
1992	45.5 C (113.9 F)
1993	44.0 C (111.2 F)
1994	43.4 C (110.1 F)
1995	43.6 C (110.5 F)
1996	41.5 C (106.7 F)
1997	41.6 C (106.9 F)
1998	45.7 C (114.3 F)
1999	44.7 C (112.5 F)
2000	45.8 C (114.4 F)
2001	45.8 C (114.4 F)
2002	46.2 C (115.2 F)
2003	45.3 C (113.5 F)
2004	45.2 C (113.4 F)
2005	45.0 C (113.0 F)
2006	45.1 C (113.2 F)
2007	45.2 C (113.4 F)
2008	45.6 C (114.1 F)
2009	45.3 C (113.5 F)
2010	45.2 C (113.4 F)
2011	46.2 C (115.2 F)
2012	42.5 C (108.5 F)
2013	44.3 C (111.7 F)
2014	42.6 C (108.7 F)
2015	34.6 C (94.3 F)
2018	35.0 C (95.0 F)
2019	40.5 C (104.9 F)

Coldest night (TNn)

The coldest night of the year at Kosti/Rabak, 1957 to 2019. The record is 7.4 C (45.3 F) in 1982, marked on the chart; the median year is 13.0 C (55.4 F).

Coldest night (TNn) at Kosti/Rabak by year
Year	Coldest night (TNn)
1957	16.1 C (61.0 F)
1958	12.2 C (54.0 F)
1959	11.1 C (52.0 F)
1960	12.8 C (55.0 F)
1961	10.0 C (50.0 F)
1962	11.1 C (52.0 F)
1963	12.2 C (54.0 F)
1973	14.0 C (57.2 F)
1974	12.0 C (53.6 F)
1975	19.0 C (66.2 F)
1976	24.0 C (75.2 F)
1977	20.0 C (68.0 F)
1978	14.0 C (57.2 F)
1979	13.0 C (55.4 F)
1980	13.0 C (55.4 F)
1981	14.0 C (57.2 F)
1982	7.4 C (45.3 F)
1983	20.0 C (68.0 F)
1984	14.5 C (58.1 F)
1986	14.0 C (57.2 F)
1987	12.5 C (54.5 F)
1988	14.2 C (57.6 F)
1989	11.3 C (52.3 F)
1990	10.0 C (50.0 F)
1991	13.5 C (56.3 F)
1992	9.4 C (48.9 F)
1993	8.0 C (46.4 F)
1994	12.6 C (54.7 F)
1995	13.6 C (56.5 F)
1996	24.7 C (76.5 F)
1997	22.5 C (72.5 F)
1998	11.4 C (52.5 F)
1999	11.9 C (53.4 F)
2000	11.5 C (52.7 F)
2001	11.2 C (52.2 F)
2002	7.5 C (45.5 F)
2003	10.5 C (50.9 F)
2004	13.4 C (56.1 F)
2005	12.5 C (54.5 F)
2006	12.4 C (54.3 F)
2007	12.5 C (54.5 F)
2008	12.6 C (54.7 F)
2009	16.0 C (60.8 F)
2010	13.2 C (55.8 F)
2011	14.5 C (58.1 F)
2012	16.5 C (61.7 F)
2013	12.0 C (53.6 F)
2014	14.0 C (57.2 F)
2015	18.0 C (64.4 F)
2018	16.2 C (61.2 F)
2019	23.3 C (73.9 F)

Wettest day (Rx1day)

The wettest day of the year at Kosti/Rabak, 1957 to 2019. The record is 200.4 mm (7.9 in) in 2007, marked on the chart; the median year is 42.9 mm (1.7 in).

Wettest day (Rx1day) at Kosti/Rabak by year
Year	Wettest day (Rx1day)
1957	53.1 mm (2.1 in)
1958	59.9 mm (2.4 in)
1959	89.9 mm (3.5 in)
1960	43.9 mm (1.7 in)
1961	55.1 mm (2.2 in)
1962	70.1 mm (2.8 in)
1963	14.0 mm (0.6 in)
1973	1.0 mm (0.04 in)
1974	19.1 mm (0.8 in)
1975	n/a
1976	0.0 mm (0.00 in)
1977	31.0 mm (1.2 in)
1978	0.0 mm (0.00 in)
1979	39.1 mm (1.5 in)
1980	9.9 mm (0.39 in)
1981	32.0 mm (1.3 in)
1982	58.9 mm (2.3 in)
1983	89.9 mm (3.5 in)
1984	0.0 mm (0.00 in)
1986	0.0 mm (0.00 in)
1987	0.0 mm (0.00 in)
1988	7.9 mm (0.31 in)
1989	31.0 mm (1.2 in)
1990	17.0 mm (0.7 in)
1991	35.1 mm (1.4 in)
1992	71.9 mm (2.8 in)
1993	40.9 mm (1.6 in)
1994	55.9 mm (2.2 in)
1995	62.0 mm (2.4 in)
1996	n/a
1997	n/a
1998	41.9 mm (1.6 in)
1999	9.4 mm (0.37 in)
2000	72.1 mm (2.8 in)
2001	132.1 mm (5.2 in)
2002	72.1 mm (2.8 in)
2003	132.1 mm (5.2 in)
2004	152.1 mm (6.0 in)
2005	180.1 mm (7.1 in)
2006	132.1 mm (5.2 in)
2007	200.4 mm (7.9 in)
2008	150.1 mm (5.9 in)
2009	57.9 mm (2.3 in)
2010	8.9 mm (0.35 in)
2011	72.1 mm (2.8 in)
2012	39.1 mm (1.5 in)
2013	31.0 mm (1.2 in)
2014	n/a
2015	n/a
2018	n/a
2019	n/a

Wettest five days (Rx5day)

The wettest five days of the year at Kosti/Rabak, 1957 to 2019. The record is 126.9 mm (5.0 in) in 1959, marked on the chart; the median year is 68.6 mm (2.7 in).

Wettest five days (Rx5day) at Kosti/Rabak by year
Year	Wettest five days (Rx5day)
1957	81.3 mm (3.2 in)
1958	82.3 mm (3.2 in)
1959	126.9 mm (5.0 in)
1960	55.8 mm (2.2 in)
1961	82.0 mm (3.2 in)
1962	110.2 mm (4.3 in)
1963	21.8 mm (0.9 in)
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	45.0 mm (1.8 in)
1982	n/a
1983	n/a
1984	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	0.0 mm (0.00 in)
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	84.0 mm (3.3 in)
1999	n/a
2000	n/a
2001	11.4 mm (0.4 in)
2002	0.0 mm (0.00 in)
2003	n/a
2004	n/a
2005	n/a
2006	n/a
2007	n/a
2008	n/a
2009	n/a
2010	n/a
2011	n/a
2012	n/a
2013	n/a
2014	n/a
2015	n/a
2018	n/a
2019	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Kosti/Rabak, 1957 to 2019. The record is 125 days in 1963, marked on the chart; the median year is 2 days.

Longest dry spell (CDD) at Kosti/Rabak by year
Year	Longest dry spell (CDD)
1957	73 days
1958	102 days
1959	98 days
1960	111 days
1961	73 days
1962	71 days
1963	125 days
1973	2 days
1974	4 days
1975	n/a
1976	1 day
1977	1 day
1978	1 day
1979	3 days
1980	2 days
1981	10 days
1982	2 days
1983	2 days
1984	1 day
1986	1 day
1987	1 day
1988	2 days
1989	2 days
1990	5 days
1991	2 days
1992	2 days
1993	1 day
1994	1 day
1995	1 day
1996	n/a
1997	n/a
1998	3 days
1999	2 days
2000	4 days
2001	2 days
2002	5 days
2003	2 days
2004	3 days
2005	2 days
2006	2 days
2007	2 days
2008	2 days
2009	2 days
2010	2 days
2011	n/a
2012	1 day
2013	1 day
2014	n/a
2015	n/a
2018	n/a
2019	n/a

Each chart shows one value per year; the dot marks the record year. TXx is the hottest daily maximum, TNn the coldest daily minimum, Rx1day and Rx5day the largest one-day and five-day rain totals, and CDD the longest run of days with less than 1 mm of rain. A year with missing days can understate an extreme.

Download the Data

Data for Kosti/Rabak standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Kosti/Rabak 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). Records are computed by this site and are not official.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).