Cegdomyn Weather Records (RSM00031469)

Record envelope, standing records and threshold days for Cegdomyn (RSM00031469), Russia, with 39 years of record.

Key Facts for Cegdomyn

Cegdomyn (RSM00031469) is a weather station in Russia at 51.17 latitude and 132.95 longitude, 374 m (1,227 ft) above sea level.
The station reports from 1955 to 1993, 39 years of record.
1,464 records set at Cegdomyn still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Cegdomyn set a daily record precipitation of 2.9 mm (0.11 in) on 22 December 1992.

About the Station

Location: Russia, 51.17 latitude, 132.95 longitude.
Elevation: 374 m (1,227 ft).
Period of record: 1955 to 1993, 39 years.
Eligible elements: 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 Cegdomyn. 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 Cegdomyn, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	-4.0 C (24.8 F)	-47.8 C (-54.0 F)	n/a	n/a
Feb	0.0 C (32.0 F)	-46.0 C (-50.8 F)	n/a	n/a
Mar	15.7 C (60.3 F)	-33.9 C (-29.0 F)	n/a	n/a
Apr	23.9 C (75.0 F)	-20.0 C (-4.0 F)	n/a	n/a
May	32.0 C (89.6 F)	-5.0 C (23.0 F)	n/a	n/a
Jun	33.8 C (92.8 F)	-1.1 C (30.0 F)	n/a	n/a
Jul	38.0 C (100.4 F)	2.8 C (37.0 F)	n/a	n/a
Aug	32.4 C (90.3 F)	1.0 C (33.8 F)	n/a	n/a
Sep	27.8 C (82.0 F)	-7.8 C (18.0 F)	n/a	n/a
Oct	21.1 C (70.0 F)	-21.0 C (-5.8 F)	n/a	n/a
Nov	7.0 C (44.6 F)	-38.0 C (-36.4 F)	n/a	n/a
Dec	0.0 C (32.0 F)	-45.0 C (-49.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Cegdomyn still stand. 1969 holds the most, with 194.

Standing records at Cegdomyn by the year they were set
Year set	Standing records
1955	28
1956	76
1957	36
1969	194
1970	165
1971	62
1973	77
1974	67
1975	120
1976	58
1977	88
1978	8
1979	23
1980	45
1981	41
1982	2
1983	27
1984	86
1985	33
1986	31
1987	48
1988	35
1989	32
1990	43
1991	22
1992	11
1993	6

Wettest Day of Each Month

Jul: 94.3 mm (3.7 in)

The wettest day on record for each calendar month at Cegdomyn. The most was 94.3 mm (3.7 in) on 19 July 1975.

Record daily precipitation for each month at Cegdomyn
Month	Record daily precipitation (mm)	Date
Jan	4.7 mm (0.19 in)	3 January 1980
Feb	9.3 mm (0.37 in)	11 February 1979
Mar	11.2 mm (0.4 in)	23 March 1975
Apr	26.9 mm (1.1 in)	20 April 1986
May	27.2 mm (1.1 in)	21 May 1980
Jun	83.2 mm (3.3 in)	1 June 1967
Jul	94.3 mm (3.7 in)	19 July 1975
Aug	62.2 mm (2.4 in)	31 August 1990
Sep	41.5 mm (1.6 in)	10 September 1991
Oct	33.7 mm (1.3 in)	10 October 1978
Nov	18.8 mm (0.7 in)	10 November 1979
Dec	9.7 mm (0.38 in)	2 December 1968

Period of Record Coverage

1955 to 1993

27 years of record at Cegdomyn, 1955 to 1993. 27 years have data for under 90 percent of days and are left out of rankings: 1955, 1956, 1957, 1969, 1970, 1971, 1973, 1974 and others.

Days with data per year at Cegdomyn
Year	Days with data	Share of year	Complete
1955	47	13%	No
1956	129	35%	No
1957	113	31%	No
1969	261	72%	No
1970	288	79%	No
1971	138	38%	No
1973	122	33%	No
1974	179	49%	No
1975	225	62%	No
1976	127	35%	No
1977	170	47%	No
1978	74	20%	No
1979	126	35%	No
1980	263	72%	No
1981	250	68%	No
1982	10	3%	No
1983	62	17%	No
1984	225	61%	No
1985	233	64%	No
1986	244	67%	No
1987	230	63%	No
1988	259	71%	No
1989	229	63%	No
1990	219	60%	No
1991	181	50%	No
1992	75	20%	No
1993	33	9%	No

Latest Records

Latest records at Cegdomyn
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
22 December 1992	Cegdomyn, RU	daily rain	2.9 mm (0.11 in)	1.2 mm (0.05 in)	23 years	15 of 100 (Routine)
3 November 1992	Cegdomyn, RU	daily rain	4.5 mm (0.18 in)	1.0 mm (0.04 in)	32 years	16 of 100 (Routine)
30 September 1992	Cegdomyn, RU	daily rain	23.1 mm (0.9 in)	10.4 mm (0.4 in)	29 years	20 of 100 (Routine)
8 September 1992	Cegdomyn, RU	daily rain	18.0 mm (0.7 in)	5.0 mm (0.20 in)	8 years	11 of 100 (Routine)
4 June 1992	Cegdomyn, RU	daily rain	25.4 mm (1.0 in)	12.1 mm (0.5 in)	3 years	17 of 100 (Routine)
31 May 1992	Cegdomyn, RU	daily rain	21.2 mm (0.8 in)	4.4 mm (0.17 in)	29 years	19 of 100 (Routine)
15 February 1992	Cegdomyn, RU	daily rain (Tie)	1.1 mm (0.04 in)	tie	6 years	1 of 100 (Routine)
9 February 1992	Cegdomyn, RU	daily rain (Tie)	1.6 mm (0.06 in)	tie	22 years	2 of 100 (Routine)
27 October 1991	Cegdomyn, RU	daily rain	18.7 mm (0.7 in)	8.5 mm (0.33 in)	8 years	20 of 100 (Routine)
19 October 1991	Cegdomyn, RU	daily rain	7.4 mm (0.29 in)	5.2 mm (0.20 in)	4 years	14 of 100 (Routine)
18 October 1991	Cegdomyn, RU	daily rain	16.1 mm (0.6 in)	7.5 mm (0.30 in)	4 years	19 of 100 (Routine)
11 September 1991	Cegdomyn, RU	daily rain	16.8 mm (0.7 in)	1.1 mm (0.04 in)	8 years	6 of 100 (Routine)
10 September 1991	Cegdomyn, RU	monthly rain	41.5 mm (1.6 in)	1.6 mm (0.06 in)	11 years	18 of 100 (Routine)
6 September 1991	Cegdomyn, RU	daily rain	29.1 mm (1.1 in)	2.2 mm (0.09 in)	22 years	12 of 100 (Routine)
5 August 1991	Cegdomyn, RU	daily rain	29.5 mm (1.2 in)	2.7 mm (0.11 in)	8 years	7 of 100 (Routine)
31 July 1991	Cegdomyn, RU	daily rain	33.3 mm (1.3 in)	11.6 mm (0.5 in)	4 years	15 of 100 (Routine)
22 May 1991	Cegdomyn, RU	daily rain	26.3 mm (1.0 in)	10.0 mm (0.4 in)	28 years	31 of 100 (Routine)
9 May 1991	Cegdomyn, RU	daily rain	13.5 mm (0.5 in)	4.2 mm (0.17 in)	12 years	14 of 100 (Routine)
12 January 1991	Cegdomyn, RU	daily rain	2.7 mm (0.11 in)	0.7 mm (0.03 in)	27 years	14 of 100 (Routine)
11 January 1991	Cegdomyn, RU	daily rain	2.5 mm (0.10 in)	0.4 mm (0.02 in)	20 years	11 of 100 (Routine)

Extremes by Year

1955 to 1993

Yearly extremes at Cegdomyn: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.0 C (100.4 F)	1980	31.4 C (88.5 F)	27
Coldest night (TNn)	-47.8 C (-54.0 F)	1956	-39.5 C (-39.1 F)	24
Wettest day (Rx1day)	94.3 mm (3.7 in)	1975	37.4 mm (1.5 in)	38
Wettest five days (Rx5day)	117.3 mm (4.6 in)	1975	78.3 mm (3.1 in)	34
Longest dry spell (CDD)	70 days	1981	29 days	38

Hottest day (TXx)

The hottest day of the year at Cegdomyn, 1955 to 1993. The record is 38.0 C (100.4 F) in 1980, marked on the chart; the median year is 31.4 C (88.5 F).

Hottest day (TXx) at Cegdomyn by year
Year	Hottest day (TXx)
1955	18.9 C (66.0 F)
1956	27.8 C (82.0 F)
1957	30.0 C (86.0 F)
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	32.8 C (91.0 F)
1970	33.9 C (93.0 F)
1971	30.0 C (86.0 F)
1972	n/a
1973	33.0 C (91.4 F)
1974	34.0 C (93.2 F)
1975	32.0 C (89.6 F)
1976	30.0 C (86.0 F)
1977	30.0 C (86.0 F)
1978	28.0 C (82.4 F)
1979	31.0 C (87.8 F)
1980	38.0 C (100.4 F)
1981	32.0 C (89.6 F)
1982	17.2 C (63.0 F)
1983	30.2 C (86.4 F)
1984	30.1 C (86.2 F)
1985	30.6 C (87.1 F)
1986	32.7 C (90.9 F)
1987	32.2 C (90.0 F)
1988	34.8 C (94.6 F)
1989	31.7 C (89.1 F)
1990	33.0 C (91.4 F)
1991	31.4 C (88.5 F)
1992	33.5 C (92.3 F)
1993	27.2 C (81.0 F)

Coldest night (TNn)

The coldest night of the year at Cegdomyn, 1955 to 1993. The record is -47.8 C (-54.0 F) in 1956, marked on the chart; the median year is -39.5 C (-39.1 F).

Coldest night (TNn) at Cegdomyn by year
Year	Coldest night (TNn)
1955	-37.2 C (-35.0 F)
1956	-47.8 C (-54.0 F)
1957	-42.8 C (-45.0 F)
1959	n/a
1960	n/a
1961	n/a
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	-42.8 C (-45.0 F)
1971	-43.9 C (-47.0 F)
1972	n/a
1973	-39.0 C (-38.2 F)
1974	-44.0 C (-47.2 F)
1975	-40.0 C (-40.0 F)
1976	-43.0 C (-45.4 F)
1977	-44.0 C (-47.2 F)
1978	-46.0 C (-50.8 F)
1979	n/a
1980	-34.0 C (-29.2 F)
1981	5.0 C (41.0 F)
1982	-42.3 C (-44.1 F)
1983	-37.2 C (-35.0 F)
1984	-40.8 C (-41.4 F)
1985	n/a
1986	-3.1 C (26.4 F)
1987	n/a
1988	-4.0 C (24.8 F)
1989	0.0 C (32.0 F)
1990	-13.0 C (8.6 F)
1991	-10.8 C (12.6 F)
1992	-7.0 C (19.4 F)
1993	-38.3 C (-36.9 F)

Wettest day (Rx1day)

The wettest day of the year at Cegdomyn, 1955 to 1993. The record is 94.3 mm (3.7 in) in 1975, marked on the chart; the median year is 37.4 mm (1.5 in).

Wettest day (Rx1day) at Cegdomyn by year
Year	Wettest day (Rx1day)
1955	33.0 mm (1.3 in)
1956	22.1 mm (0.9 in)
1957	20.1 mm (0.8 in)
1959	37.4 mm (1.5 in)
1960	79.5 mm (3.1 in)
1961	39.4 mm (1.6 in)
1962	29.1 mm (1.1 in)
1963	25.3 mm (1.0 in)
1964	37.3 mm (1.5 in)
1965	39.7 mm (1.6 in)
1966	37.3 mm (1.5 in)
1967	83.2 mm (3.3 in)
1968	35.2 mm (1.4 in)
1969	29.8 mm (1.2 in)
1970	32.2 mm (1.3 in)
1971	38.6 mm (1.5 in)
1972	56.1 mm (2.2 in)
1973	52.3 mm (2.1 in)
1974	37.4 mm (1.5 in)
1975	94.3 mm (3.7 in)
1976	24.6 mm (1.0 in)
1977	50.5 mm (2.0 in)
1978	39.9 mm (1.6 in)
1979	39.9 mm (1.6 in)
1980	59.6 mm (2.3 in)
1981	33.6 mm (1.3 in)
1982	26.8 mm (1.1 in)
1983	35.8 mm (1.4 in)
1984	55.7 mm (2.2 in)
1985	31.1 mm (1.2 in)
1986	32.7 mm (1.3 in)
1987	43.5 mm (1.7 in)
1988	56.5 mm (2.2 in)
1989	48.7 mm (1.9 in)
1990	62.2 mm (2.4 in)
1991	41.5 mm (1.6 in)
1992	34.5 mm (1.4 in)
1993	20.1 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Cegdomyn, 1955 to 1993. The record is 117.3 mm (4.6 in) in 1975, marked on the chart; the median year is 78.3 mm (3.1 in).

Wettest five days (Rx5day) at Cegdomyn by year
Year	Wettest five days (Rx5day)
1955	n/a
1956	n/a
1957	n/a
1959	91.6 mm (3.6 in)
1960	104.1 mm (4.1 in)
1961	87.7 mm (3.5 in)
1962	55.6 mm (2.2 in)
1963	54.8 mm (2.2 in)
1964	62.7 mm (2.5 in)
1965	71.5 mm (2.8 in)
1966	53.5 mm (2.1 in)
1967	105.4 mm (4.1 in)
1968	65.3 mm (2.6 in)
1969	53.7 mm (2.1 in)
1970	87.3 mm (3.4 in)
1971	70.9 mm (2.8 in)
1972	113.4 mm (4.5 in)
1973	82.3 mm (3.2 in)
1974	76.4 mm (3.0 in)
1975	117.3 mm (4.6 in)
1976	62.0 mm (2.4 in)
1977	70.7 mm (2.8 in)
1978	83.8 mm (3.3 in)
1979	58.4 mm (2.3 in)
1980	72.4 mm (2.9 in)
1981	95.0 mm (3.7 in)
1982	62.4 mm (2.5 in)
1983	69.1 mm (2.7 in)
1984	89.6 mm (3.5 in)
1985	83.7 mm (3.3 in)
1986	72.2 mm (2.8 in)
1987	88.9 mm (3.5 in)
1988	80.5 mm (3.2 in)
1989	69.7 mm (2.7 in)
1990	115.4 mm (4.5 in)
1991	84.3 mm (3.3 in)
1992	80.2 mm (3.2 in)
1993	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Cegdomyn, 1955 to 1993. The record is 70 days in 1981, marked on the chart; the median year is 29 days.

Longest dry spell (CDD) at Cegdomyn by year
Year	Longest dry spell (CDD)
1955	1 day
1956	1 day
1957	1 day
1959	23 days
1960	22 days
1961	29 days
1962	23 days
1963	25 days
1964	53 days
1965	35 days
1966	25 days
1967	25 days
1968	27 days
1969	21 days
1970	29 days
1971	16 days
1972	31 days
1973	29 days
1974	20 days
1975	44 days
1976	25 days
1977	26 days
1978	33 days
1979	17 days
1980	28 days
1981	70 days
1982	13 days
1983	41 days
1984	33 days
1985	39 days
1986	29 days
1987	41 days
1988	36 days
1989	37 days
1990	37 days
1991	35 days
1992	31 days
1993	2 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

34 years, 1959 to 1992

A day with at least 39.6 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 112.8 mm (4.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Cegdomyn: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	39.6 mm (1.6 in)
5 years	53.2 mm (2.1 in)
10 years	64.2 mm (2.5 in)
25 years	80.9 mm (3.2 in)
50 years	95.7 mm (3.8 in)	Longer than the 34 years of record
100 years	112.8 mm (4.4 in)	Longer than the 34 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, 34 years of values from 1959 to 1992.

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: 94.3 mm (3.7 in) in 1975; 83.2 mm (3.3 in) in 1967; 79.5 mm (3.1 in) in 1960.

Download the Data

Data for Cegdomyn standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Cegdomyn 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).