Culym Weather Records (RSM00029625)

Record envelope, standing records and threshold days for Culym (RSM00029625), Russia, with 83 years of record.

Key Facts for Culym

Culym (RSM00029625) is a weather station in Russia at 55.10 latitude and 80.97 longitude, 140 m (459 ft) above sea level.
The station reports from 1936 to 2018, 83 years of record.
1,464 records set at Culym still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Culym set a daily record precipitation of 48.0 mm (1.9 in) on 14 July 2018.

About the Station

Location: Russia, 55.10 latitude, 80.97 longitude.
Elevation: 140 m (459 ft).
Period of record: 1936 to 2018, 83 years.
Eligible elements: tmax, tmin, prcp.

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 Culym. 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 Culym, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	3.2 C (37.8 F)	-46.3 C (-51.3 F)	n/a	n/a
Feb	3.8 C (38.8 F)	-46.1 C (-51.0 F)	n/a	n/a
Mar	15.0 C (59.0 F)	-38.5 C (-37.3 F)	n/a	n/a
Apr	29.1 C (84.4 F)	-23.3 C (-9.9 F)	n/a	n/a
May	35.4 C (95.7 F)	-8.9 C (16.0 F)	n/a	n/a
Jun	36.1 C (97.0 F)	-1.3 C (29.7 F)	n/a	n/a
Jul	37.2 C (99.0 F)	1.0 C (33.8 F)	n/a	n/a
Aug	34.1 C (93.4 F)	-0.6 C (30.9 F)	n/a	n/a
Sep	34.1 C (93.4 F)	-10.0 C (14.0 F)	n/a	n/a
Oct	25.5 C (77.9 F)	-25.0 C (-13.0 F)	n/a	n/a
Nov	14.4 C (57.9 F)	-38.6 C (-37.5 F)	n/a	n/a
Dec	4.0 C (39.2 F)	-44.5 C (-48.1 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Culym still stand. 1969 holds the most, with 69.

Standing records at Culym by the year they were set
Year set	Standing records
1953	22
1954	18
1955	30
1956	13
1957	7
1958	4
1969	69
1970	28
1971	21
1973	20
1974	22
1975	15
1976	29
1977	12
1978	27
1979	19
1980	13
1981	19
1982	24
1983	20
1984	19
1985	14
1986	22
1987	30
1988	24
1989	25
1990	15
1991	31
1992	37
1993	25
1994	15
1995	25
1996	24
1997	46
1998	24
1999	52
2000	34
2001	47
2002	51
2003	34
2004	47
2005	25
2006	43
2007	23
2008	35
2009	26
2010	43
2011	20
2012	41
2013	18
2014	22
2015	27
2016	41
2017	23
2018	4

All-Time Record Progression

2 new records

2 all-time records were set at Culym between 17 July 1994 and 23 July 2013. Each dot is a new record.

When Culym set new all-time records
Date	Kind	Detail
1994-07-17	Record daily precipitation	Record daily precipitation 56.4 mm (2.2 in)
2013-07-23	Record daily precipitation	Record daily precipitation 62.0 mm (2.4 in)

Wettest Day of Each Month

Jul: 62.0 mm (2.4 in)

The wettest day on record for each calendar month at Culym. The most was 62.0 mm (2.4 in) on 23 July 2013.

Record daily precipitation for each month at Culym
Month	Record daily precipitation (mm)	Date
Jan	17.8 mm (0.7 in)	12 January 1971
Feb	9.0 mm (0.35 in)	19 February 1938
Mar	13.8 mm (0.5 in)	25 March 1994
Apr	20.1 mm (0.8 in)	1 April 1948
May	45.0 mm (1.8 in)	31 May 2018
Jun	34.4 mm (1.4 in)	26 June 1984
Jul	62.0 mm (2.4 in)	23 July 2013
Aug	56.3 mm (2.2 in)	3 August 1960
Sep	43.9 mm (1.7 in)	28 September 2013
Oct	24.9 mm (1.0 in)	21 October 2012
Nov	20.0 mm (0.8 in)	4 November 1994
Dec	20.4 mm (0.8 in)	24 December 1957

Period of Record Coverage

1953 to 2018

58 years of record at Culym, 1953 to 2018. 55 years have data for under 90 percent of days and are left out of rankings: 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960 and others.

Days with data per year at Culym
Year	Days with data	Share of year	Complete
1953	140	38%	No
1954	142	39%	No
1955	173	47%	No
1956	106	29%	No
1957	77	21%	No
1958	72	20%	No
1959	3	1%	No
1960	10	3%	No
1961	31	8%	No
1969	253	69%	No
1970	256	70%	No
1971	147	40%	No
1973	208	57%	No
1974	172	47%	No
1975	234	64%	No
1976	243	66%	No
1977	180	49%	No
1978	176	48%	No
1979	129	35%	No
1980	184	50%	No
1981	168	46%	No
1982	207	57%	No
1983	212	58%	No
1984	175	48%	No
1985	254	70%	No
1986	273	75%	No
1987	253	69%	No
1988	277	76%	No
1989	284	78%	No
1990	258	71%	No
1991	274	75%	No
1992	272	74%	No
1993	295	81%	No
1994	214	59%	No
1995	294	81%	No
1996	301	82%	No
1997	300	82%	No
1998	208	57%	No
1999	280	77%	No
2000	321	88%	No
2001	319	87%	No
2002	315	86%	No
2003	323	88%	No
2004	320	87%	No
2005	339	93%	Yes
2006	323	88%	No
2007	326	89%	No
2008	333	91%	Yes
2009	323	88%	No
2010	327	90%	No
2011	327	90%	No
2012	338	92%	Yes
2013	95	26%	No
2014	4	1%	No
2015	260	71%	No
2016	318	87%	No
2017	305	84%	No
2018	181	50%	No

Latest Records

Latest records at Culym
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
14 July 2018	Culym, RU	daily rain	48.0 mm (1.9 in)	6.9 mm (0.27 in)	16 years	20 of 100 (Routine)
2 June 2018	Culym, RU	daily high min (Tie)	13.9 C (57.0 F)	tie	64 years	6 of 100 (Routine)
31 May 2018	Culym, RU	monthly rain	45.0 mm (1.8 in)	9.8 mm (0.39 in)	32 years	51 of 100 (Notable)
25 May 2018	Culym, RU	daily rain	8.9 mm (0.35 in)	0.4 mm (0.02 in)	45 years	20 of 100 (Routine)
17 May 2018	Culym, RU	daily low max	2.8 C (37.0 F)	4.2 C (7.6 F)	41 years	24 of 100 (Routine)
8 May 2018	Culym, RU	daily rain	19.1 mm (0.8 in)	11.0 mm (0.4 in)	47 years	20 of 100 (Routine)
6 May 2018	Culym, RU	daily low max	4.0 C (39.2 F)	0.6 C (1.1 F)	32 years	15 of 100 (Routine)
5 May 2018	Culym, RU	daily rain	9.9 mm (0.39 in)	3.7 mm (0.15 in)	39 years	20 of 100 (Routine)
4 May 2018	Culym, RU	daily low min	-4.0 C (24.8 F)	0.1 C (0.2 F)	48 years	20 of 100 (Routine)
23 April 2018	Culym, RU	daily rain	13.2 mm (0.5 in)	7.8 mm (0.31 in)	80 years	20 of 100 (Routine)
21 March 2018	Culym, RU	daily rain	4.1 mm (0.16 in)	0.5 mm (0.02 in)	80 years	20 of 100 (Routine)
21 February 2018	Culym, RU	daily high max	-2.3 C (27.9 F)	1.1 C (2.0 F)	10 years	10 of 100 (Routine)
28 December 2017	Culym, RU	daily rain	6.1 mm (0.24 in)	2.0 mm (0.08 in)	16 years	20 of 100 (Routine)
26 December 2017	Culym, RU	daily rain (Tie)	7.9 mm (0.31 in)	tie	20 years	3 of 100 (Routine)
25 December 2017	Culym, RU	daily high max	1.8 C (35.2 F)	0.8 C (1.4 F)	2 years	6 of 100 (Routine)
24 September 2017	Culym, RU	daily low max	4.4 C (39.9 F)	0.2 C (0.4 F)	24 years	13 of 100 (Routine)
7 September 2017	Culym, RU	daily low max	9.6 C (49.3 F)	1.0 C (1.8 F)	34 years	17 of 100 (Routine)
25 August 2017	Culym, RU	daily high max	27.3 C (81.1 F)	0.3 C (0.5 F)	42 years	18 of 100 (Routine)
12 August 2017	Culym, RU	daily low max	13.3 C (55.9 F)	1.4 C (2.5 F)	34 years	19 of 100 (Routine)
5 July 2017	Culym, RU	daily rain	30.0 mm (1.2 in)	5.0 mm (0.20 in)	22 years	20 of 100 (Routine)

Extremes by Year

1936 to 2018

Yearly extremes at Culym: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.2 C (99.0 F)	1969	32.0 C (89.6 F)	58
Coldest night (TNn)	-46.3 C (-51.3 F)	2001	-37.4 C (-35.3 F)	56
Wettest day (Rx1day)	62.0 mm (2.4 in)	2013	26.1 mm (1.0 in)	83
Wettest five days (Rx5day)	79.8 mm (3.1 in)	1946	37.8 mm (1.5 in)	81
Longest dry spell (CDD)	90 days	1952	24 days	83

Hottest day (TXx)

The hottest day of the year at Culym, 1936 to 2018. The record is 37.2 C (99.0 F) in 1969, marked on the chart; the median year is 32.0 C (89.6 F).

Hottest day (TXx) at Culym by year
Year	Hottest day (TXx)
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	35.0 C (95.0 F)
1954	27.8 C (82.0 F)
1955	33.9 C (93.0 F)
1956	27.2 C (81.0 F)
1957	28.9 C (84.0 F)
1958	30.0 C (86.0 F)
1959	27.8 C (82.0 F)
1960	12.2 C (54.0 F)
1961	27.8 C (82.0 F)
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	37.2 C (99.0 F)
1970	36.1 C (97.0 F)
1971	31.1 C (88.0 F)
1972	n/a
1973	31.0 C (87.8 F)
1974	30.0 C (86.0 F)
1975	32.0 C (89.6 F)
1976	33.0 C (91.4 F)
1977	33.0 C (91.4 F)
1978	30.0 C (86.0 F)
1979	32.0 C (89.6 F)
1980	32.0 C (89.6 F)
1981	33.0 C (91.4 F)
1982	33.0 C (91.4 F)
1983	32.7 C (90.9 F)
1984	30.4 C (86.7 F)
1985	29.7 C (85.5 F)
1986	32.8 C (91.0 F)
1987	32.0 C (89.6 F)
1988	31.2 C (88.2 F)
1989	34.7 C (94.5 F)
1990	29.7 C (85.5 F)
1991	32.2 C (90.0 F)
1992	33.6 C (92.5 F)
1993	30.0 C (86.0 F)
1994	32.9 C (91.2 F)
1995	31.1 C (88.0 F)
1996	30.0 C (86.0 F)
1997	33.2 C (91.8 F)
1998	33.0 C (91.4 F)
1999	33.4 C (92.1 F)
2000	32.0 C (89.6 F)
2001	33.6 C (92.5 F)
2002	30.1 C (86.2 F)
2003	32.0 C (89.6 F)
2004	35.4 C (95.7 F)
2005	32.7 C (90.9 F)
2006	32.6 C (90.7 F)
2007	32.7 C (90.9 F)
2008	30.9 C (87.6 F)
2009	30.4 C (86.7 F)
2010	34.1 C (93.4 F)
2011	31.1 C (88.0 F)
2012	34.1 C (93.4 F)
2013	21.7 C (71.1 F)
2014	1.6 C (34.9 F)
2015	31.7 C (89.1 F)
2016	30.0 C (86.0 F)
2017	31.6 C (88.9 F)
2018	29.9 C (85.8 F)

Coldest night (TNn)

The coldest night of the year at Culym, 1936 to 2018. The record is -46.3 C (-51.3 F) in 2001, marked on the chart; the median year is -37.4 C (-35.3 F).

Coldest night (TNn) at Culym by year
Year	Coldest night (TNn)
1936	n/a
1937	n/a
1938	n/a
1939	n/a
1940	n/a
1941	n/a
1942	n/a
1943	n/a
1944	n/a
1945	n/a
1946	n/a
1947	n/a
1948	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	-33.9 C (-29.0 F)
1954	-37.8 C (-36.0 F)
1955	-41.1 C (-42.0 F)
1956	-37.8 C (-36.0 F)
1957	n/a
1958	n/a
1959	-27.2 C (-17.0 F)
1960	-12.8 C (9.0 F)
1961	-3.9 C (25.0 F)
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	-46.1 C (-51.0 F)
1970	-38.9 C (-38.0 F)
1971	-37.2 C (-35.0 F)
1972	n/a
1973	-38.0 C (-36.4 F)
1974	-42.0 C (-43.6 F)
1975	-35.0 C (-31.0 F)
1976	-44.0 C (-47.2 F)
1977	-39.0 C (-38.2 F)
1978	-42.0 C (-43.6 F)
1979	-43.0 C (-45.4 F)
1980	-36.0 C (-32.8 F)
1981	-34.0 C (-29.2 F)
1982	-32.8 C (-27.0 F)
1983	-22.5 C (-8.5 F)
1984	-43.1 C (-45.6 F)
1985	-28.4 C (-19.1 F)
1986	-36.4 C (-33.5 F)
1987	-34.8 C (-30.6 F)
1988	-32.6 C (-26.7 F)
1989	-34.8 C (-30.6 F)
1990	-36.3 C (-33.3 F)
1991	-36.9 C (-34.4 F)
1992	-33.8 C (-28.8 F)
1993	-34.3 C (-29.7 F)
1994	-34.8 C (-30.6 F)
1995	-32.2 C (-26.0 F)
1996	-39.1 C (-38.4 F)
1997	-38.6 C (-37.5 F)
1998	-39.1 C (-38.4 F)
1999	-38.5 C (-37.3 F)
2000	-40.3 C (-40.5 F)
2001	-46.3 C (-51.3 F)
2002	-31.9 C (-25.4 F)
2003	-35.6 C (-32.1 F)
2004	-35.5 C (-31.9 F)
2005	-35.9 C (-32.6 F)
2006	-45.4 C (-49.7 F)
2007	-35.9 C (-32.6 F)
2008	-40.8 C (-41.4 F)
2009	-39.9 C (-39.8 F)
2010	-41.5 C (-42.7 F)
2011	-41.0 C (-41.8 F)
2012	-44.5 C (-48.1 F)
2013	-36.9 C (-34.4 F)
2014	-37.8 C (-36.0 F)
2015	-39.8 C (-39.6 F)
2016	-37.6 C (-35.7 F)
2017	-35.1 C (-31.2 F)
2018	-37.8 C (-36.0 F)

Wettest day (Rx1day)

The wettest day of the year at Culym, 1936 to 2018. The record is 62.0 mm (2.4 in) in 2013, marked on the chart; the median year is 26.1 mm (1.0 in).

Wettest day (Rx1day) at Culym by year
Year	Wettest day (Rx1day)
1936	44.1 mm (1.7 in)
1937	27.7 mm (1.1 in)
1938	28.6 mm (1.1 in)
1939	25.4 mm (1.0 in)
1940	35.8 mm (1.4 in)
1941	55.0 mm (2.2 in)
1942	42.2 mm (1.7 in)
1943	15.7 mm (0.6 in)
1944	31.0 mm (1.2 in)
1945	18.7 mm (0.7 in)
1946	32.0 mm (1.3 in)
1947	22.6 mm (0.9 in)
1948	24.0 mm (0.9 in)
1949	18.1 mm (0.7 in)
1950	18.4 mm (0.7 in)
1951	35.0 mm (1.4 in)
1952	22.9 mm (0.9 in)
1953	27.8 mm (1.1 in)
1954	32.6 mm (1.3 in)
1955	30.0 mm (1.2 in)
1956	35.0 mm (1.4 in)
1957	27.5 mm (1.1 in)
1958	38.9 mm (1.5 in)
1959	17.2 mm (0.7 in)
1960	56.3 mm (2.2 in)
1961	27.1 mm (1.1 in)
1962	21.2 mm (0.8 in)
1963	21.1 mm (0.8 in)
1964	20.4 mm (0.8 in)
1965	19.2 mm (0.8 in)
1966	19.8 mm (0.8 in)
1967	22.8 mm (0.9 in)
1968	42.3 mm (1.7 in)
1969	27.7 mm (1.1 in)
1970	25.0 mm (1.0 in)
1971	19.7 mm (0.8 in)
1972	39.6 mm (1.6 in)
1973	19.8 mm (0.8 in)
1974	40.8 mm (1.6 in)
1975	31.8 mm (1.3 in)
1976	16.7 mm (0.7 in)
1977	28.9 mm (1.1 in)
1978	27.2 mm (1.1 in)
1979	16.5 mm (0.6 in)
1980	27.8 mm (1.1 in)
1981	18.3 mm (0.7 in)
1982	30.4 mm (1.2 in)
1983	11.7 mm (0.5 in)
1984	34.4 mm (1.4 in)
1985	26.1 mm (1.0 in)
1986	35.2 mm (1.4 in)
1987	21.1 mm (0.8 in)
1988	16.1 mm (0.6 in)
1989	9.9 mm (0.39 in)
1990	34.5 mm (1.4 in)
1991	27.5 mm (1.1 in)
1992	25.7 mm (1.0 in)
1993	17.0 mm (0.7 in)
1994	56.4 mm (2.2 in)
1995	27.1 mm (1.1 in)
1996	30.0 mm (1.2 in)
1997	18.0 mm (0.7 in)
1998	23.9 mm (0.9 in)
1999	38.1 mm (1.5 in)
2000	16.3 mm (0.6 in)
2001	25.1 mm (1.0 in)
2002	41.1 mm (1.6 in)
2003	25.1 mm (1.0 in)
2004	34.5 mm (1.4 in)
2005	13.5 mm (0.5 in)
2006	23.9 mm (0.9 in)
2007	37.6 mm (1.5 in)
2008	26.2 mm (1.0 in)
2009	24.1 mm (0.9 in)
2010	15.0 mm (0.6 in)
2011	24.1 mm (0.9 in)
2012	24.9 mm (1.0 in)
2013	62.0 mm (2.4 in)
2014	24.9 mm (1.0 in)
2015	23.1 mm (0.9 in)
2016	18.0 mm (0.7 in)
2017	30.0 mm (1.2 in)
2018	48.0 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Culym, 1936 to 2018. The record is 79.8 mm (3.1 in) in 1946, marked on the chart; the median year is 37.8 mm (1.5 in).

Wettest five days (Rx5day) at Culym by year
Year	Wettest five days (Rx5day)
1936	57.0 mm (2.2 in)
1937	36.5 mm (1.4 in)
1938	63.4 mm (2.5 in)
1939	39.5 mm (1.6 in)
1940	51.1 mm (2.0 in)
1941	69.9 mm (2.8 in)
1942	65.2 mm (2.6 in)
1943	34.2 mm (1.3 in)
1944	66.3 mm (2.6 in)
1945	25.9 mm (1.0 in)
1946	79.8 mm (3.1 in)
1947	37.8 mm (1.5 in)
1948	49.6 mm (2.0 in)
1949	54.3 mm (2.1 in)
1950	27.0 mm (1.1 in)
1951	45.0 mm (1.8 in)
1952	43.3 mm (1.7 in)
1953	58.4 mm (2.3 in)
1954	42.6 mm (1.7 in)
1955	48.8 mm (1.9 in)
1956	50.3 mm (2.0 in)
1957	44.6 mm (1.8 in)
1958	44.4 mm (1.7 in)
1959	38.3 mm (1.5 in)
1960	75.7 mm (3.0 in)
1961	47.3 mm (1.9 in)
1962	34.8 mm (1.4 in)
1963	39.4 mm (1.6 in)
1964	34.0 mm (1.3 in)
1965	36.4 mm (1.4 in)
1966	22.0 mm (0.9 in)
1967	33.6 mm (1.3 in)
1968	52.9 mm (2.1 in)
1969	36.6 mm (1.4 in)
1970	36.8 mm (1.4 in)
1971	29.6 mm (1.2 in)
1972	78.7 mm (3.1 in)
1973	33.6 mm (1.3 in)
1974	49.5 mm (1.9 in)
1975	40.1 mm (1.6 in)
1976	36.3 mm (1.4 in)
1977	39.1 mm (1.5 in)
1978	37.7 mm (1.5 in)
1979	30.5 mm (1.2 in)
1980	55.3 mm (2.2 in)
1981	25.8 mm (1.0 in)
1982	35.6 mm (1.4 in)
1983	20.9 mm (0.8 in)
1984	55.0 mm (2.2 in)
1985	43.1 mm (1.7 in)
1986	43.5 mm (1.7 in)
1987	25.7 mm (1.0 in)
1988	21.3 mm (0.8 in)
1989	14.3 mm (0.6 in)
1990	59.0 mm (2.3 in)
1991	36.8 mm (1.4 in)
1992	38.7 mm (1.5 in)
1993	30.3 mm (1.2 in)
1994	71.6 mm (2.8 in)
1995	58.5 mm (2.3 in)
1996	53.3 mm (2.1 in)
1997	8.3 mm (0.33 in)
1998	11.2 mm (0.4 in)
1999	51.9 mm (2.0 in)
2000	10.2 mm (0.4 in)
2001	23.5 mm (0.9 in)
2002	22.4 mm (0.9 in)
2003	16.7 mm (0.7 in)
2004	5.3 mm (0.21 in)
2005	n/a
2006	16.2 mm (0.6 in)
2007	6.0 mm (0.24 in)
2008	22.5 mm (0.9 in)
2009	10.6 mm (0.4 in)
2010	16.0 mm (0.6 in)
2011	5.1 mm (0.20 in)
2012	15.5 mm (0.6 in)
2013	14.4 mm (0.6 in)
2014	n/a
2015	53.9 mm (2.1 in)
2016	33.0 mm (1.3 in)
2017	41.1 mm (1.6 in)
2018	50.0 mm (2.0 in)

Longest dry spell (CDD)

The longest dry spell of the year at Culym, 1936 to 2018. The record is 90 days in 1952, marked on the chart; the median year is 24 days.

Longest dry spell (CDD) at Culym by year
Year	Longest dry spell (CDD)
1936	29 days
1937	24 days
1938	18 days
1939	47 days
1940	36 days
1941	25 days
1942	29 days
1943	52 days
1944	38 days
1945	52 days
1946	38 days
1947	26 days
1948	16 days
1949	59 days
1950	26 days
1951	19 days
1952	90 days
1953	38 days
1954	35 days
1955	35 days
1956	34 days
1957	22 days
1958	19 days
1959	19 days
1960	23 days
1961	24 days
1962	48 days
1963	24 days
1964	39 days
1965	25 days
1966	24 days
1967	30 days
1968	30 days
1969	28 days
1970	38 days
1971	37 days
1972	14 days
1973	36 days
1974	29 days
1975	28 days
1976	23 days
1977	18 days
1978	22 days
1979	25 days
1980	50 days
1981	22 days
1982	26 days
1983	23 days
1984	19 days
1985	45 days
1986	20 days
1987	30 days
1988	30 days
1989	22 days
1990	22 days
1991	49 days
1992	21 days
1993	14 days
1994	24 days
1995	35 days
1996	36 days
1997	3 days
1998	3 days
1999	13 days
2000	2 days
2001	2 days
2002	3 days
2003	3 days
2004	4 days
2005	4 days
2006	2 days
2007	4 days
2008	4 days
2009	2 days
2010	1 day
2011	2 days
2012	16 days
2013	18 days
2014	1 day
2015	16 days
2016	22 days
2017	15 days
2018	24 days

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.

Rainfall Return Levels

61 years, 1936 to 2017

A day with at least 26.1 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 60.0 mm (2.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Culym: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	26.1 mm (1.0 in)
5 years	35.1 mm (1.4 in)
10 years	41.1 mm (1.6 in)
25 years	48.7 mm (1.9 in)
50 years	54.3 mm (2.1 in)
100 years	60.0 mm (2.4 in)	Longer than the 61 years of record

The levels come from a generalised extreme value (GEV) distribution fitted by L-moments to the wettest-day total of each year, 61 years of values from 1936 to 2017.

A return level is an estimate. It is least reliable for the long periods, 50 and 100 years, and for any period longer than the record behind the fit, where the fit has to reach past the largest day actually observed. It is not a forecast.

The largest wettest-day totals in the fit: 56.4 mm (2.2 in) in 1994; 56.3 mm (2.2 in) in 1960; 55.0 mm (2.2 in) in 1941.

Download the Data

Data for Culym standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Culym 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 2026-10-16 (16 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).