Najahan Weather Records (RSM00025821)

Record envelope, standing records and threshold days for Najahan (RSM00025821), Russia, with 80 years of record.

Key Facts for Najahan

Najahan (RSM00025821) is a weather station in Russia at 61.95 latitude and 158.97 longitude, 23 m (75 ft) above sea level.
The station reports from 1914 to 1993, 80 years of record.
1,464 records set at Najahan still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Najahan set a daily record low minimum temperature of -35.9 C (-32.6 F) on 21 December 1993.

About the Station

Location: Russia, 61.95 latitude, 158.97 longitude.
Elevation: 23 m (75 ft).
Period of record: 1914 to 1993, 80 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 Najahan. 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 Najahan, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	3.9 C (39.0 F)	-42.0 C (-43.6 F)	n/a	n/a
Feb	5.0 C (41.0 F)	-37.8 C (-36.0 F)	n/a	n/a
Mar	5.0 C (41.0 F)	-36.0 C (-32.8 F)	n/a	n/a
Apr	7.6 C (45.7 F)	-29.0 C (-20.2 F)	n/a	n/a
May	19.8 C (67.6 F)	-20.0 C (-4.0 F)	n/a	n/a
Jun	28.0 C (82.4 F)	-5.0 C (23.0 F)	n/a	n/a
Jul	30.0 C (86.0 F)	-0.6 C (30.9 F)	n/a	n/a
Aug	27.2 C (81.0 F)	-5.0 C (23.0 F)	n/a	n/a
Sep	23.9 C (75.0 F)	-8.9 C (16.0 F)	n/a	n/a
Oct	12.1 C (53.8 F)	-24.0 C (-11.2 F)	n/a	n/a
Nov	5.5 C (41.9 F)	-30.8 C (-23.4 F)	n/a	n/a
Dec	2.2 C (36.0 F)	-38.9 C (-38.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Najahan still stand. 1964 holds the most, with 81.

Standing records at Najahan by the year they were set
Year set	Standing records
1950	10
1951	9
1952	9
1953	7
1954	7
1959	17
1960	38
1961	45
1962	55
1963	44
1964	81
1965	38
1966	45
1967	57
1968	59
1969	52
1970	40
1971	22
1973	49
1974	45
1975	29
1976	37
1977	52
1978	59
1979	41
1980	33
1981	35
1982	43
1983	53
1984	48
1985	59
1986	31
1987	24
1988	32
1989	31
1990	43
1991	37
1992	31
1993	17

Wettest Day of Each Month

May: 98.0 mm (3.9 in)

The wettest day on record for each calendar month at Najahan. The most was 98.0 mm (3.9 in) on 17 May 1949.

Record daily precipitation for each month at Najahan
Month	Record daily precipitation (mm)	Date
Jan	30.4 mm (1.2 in)	22 January 1951
Feb	76.0 mm (3.0 in)	11 February 1963
Mar	71.0 mm (2.8 in)	31 March 1948
Apr	96.0 mm (3.8 in)	11 April 1933
May	98.0 mm (3.9 in)	17 May 1949
Jun	64.2 mm (2.5 in)	30 June 1941
Jul	52.2 mm (2.1 in)	11 July 1955
Aug	88.1 mm (3.5 in)	31 August 1990
Sep	90.0 mm (3.5 in)	19 September 1962
Oct	84.0 mm (3.3 in)	2 October 1918
Nov	89.0 mm (3.5 in)	25 November 1927
Dec	95.0 mm (3.7 in)	2 December 1948

Period of Record Coverage

1950 to 1993

39 years of record at Najahan, 1950 to 1993. 38 years have data for under 90 percent of days and are left out of rankings: 1950, 1951, 1952, 1953, 1954, 1959, 1960, 1961 and others.

Days with data per year at Najahan
Year	Days with data	Share of year	Complete
1950	31	8%	No
1951	24	7%	No
1952	57	16%	No
1953	51	14%	No
1954	52	14%	No
1959	135	37%	No
1960	297	81%	No
1961	324	89%	No
1962	298	82%	No
1963	313	86%	No
1964	303	83%	No
1965	246	67%	No
1966	287	79%	No
1967	318	87%	No
1968	322	88%	No
1969	325	89%	No
1970	327	90%	No
1971	159	44%	No
1973	303	83%	No
1974	301	82%	No
1975	316	87%	No
1976	316	86%	No
1977	325	89%	No
1978	317	87%	No
1979	322	88%	No
1980	327	89%	No
1981	332	91%	Yes
1982	309	85%	No
1983	315	86%	No
1984	305	83%	No
1985	305	84%	No
1986	298	82%	No
1987	305	84%	No
1988	317	87%	No
1989	308	84%	No
1990	317	87%	No
1991	297	81%	No
1992	293	80%	No
1993	246	67%	No

Latest Records

Latest records at Najahan
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
21 December 1993	Najahan, RU	daily low min	-35.9 C (-32.6 F)	2.9 C (5.2 F)	12 years	11 of 100 (Routine)
20 December 1993	Najahan, RU	daily low max	-29.0 C (-20.2 F)	5.0 C (9.0 F)	16 years	15 of 100 (Routine)
19 December 1993	Najahan, RU	daily low max	-24.8 C (-12.6 F)	0.8 C (1.4 F)	15 years	9 of 100 (Routine)
20 November 1993	Najahan, RU	daily low min	-29.3 C (-20.7 F)	1.3 C (2.3 F)	16 years	11 of 100 (Routine)
1 October 1993	Najahan, RU	daily low min	-8.0 C (17.6 F)	1.6 C (2.9 F)	6 years	7 of 100 (Routine)
26 September 1993	Najahan, RU	daily low max	1.7 C (35.1 F)	3.3 C (5.9 F)	28 years	22 of 100 (Routine)
12 September 1993	Najahan, RU	daily high max	15.4 C (59.7 F)	1.4 C (2.5 F)	19 years	13 of 100 (Routine)
11 September 1993	Najahan, RU	daily high min	8.2 C (46.8 F)	0.2 C (0.4 F)	16 years	8 of 100 (Routine)
3 September 1993	Najahan, RU	daily high max (Tie)	16.2 C (61.2 F)	tie	4 years	1 of 100 (Routine)
30 August 1993	Najahan, RU	daily rain	26.9 mm (1.1 in)	16.4 mm (0.6 in)	66 years	48 of 100 (Notable)
29 August 1993	Najahan, RU	daily rain	49.0 mm (1.9 in)	17.6 mm (0.7 in)	19 years	36 of 100 (Notable)
19 August 1993	Najahan, RU	daily low min	-2.2 C (28.0 F)	0.6 C (1.1 F)	4 years	6 of 100 (Routine)
27 July 1993	Najahan, RU	daily high min	10.6 C (51.1 F)	0.6 C (1.1 F)	32 years	15 of 100 (Routine)
1 July 1993	Najahan, RU	daily high min	10.6 C (51.1 F)	2.8 C (5.0 F)	31 years	24 of 100 (Routine)
24 June 1993	Najahan, RU	daily high min	9.2 C (48.6 F)	0.4 C (0.7 F)	2 years	5 of 100 (Routine)
15 June 1993	Najahan, RU	daily rain	21.1 mm (0.8 in)	8.2 mm (0.32 in)	40 years	20 of 100 (Routine)
13 June 1993	Najahan, RU	daily low min	-1.8 C (28.8 F)	0.6 C (1.1 F)	7 years	8 of 100 (Routine)
10 June 1993	Najahan, RU	daily rain	15.0 mm (0.6 in)	2.7 mm (0.11 in)	48 years	20 of 100 (Routine)
4 June 1993	Najahan, RU	daily low max	3.8 C (38.8 F)	1.2 C (2.2 F)	18 years	11 of 100 (Routine)
15 May 1993	Najahan, RU	daily high min	3.1 C (37.6 F)	0.9 C (1.6 F)	40 years	18 of 100 (Routine)

Extremes by Year

1914 to 1993

Yearly extremes at Najahan: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	30.0 C (86.0 F)	1952	23.9 C (75.0 F)	39
Coldest night (TNn)	-42.0 C (-43.6 F)	1973	-34.8 C (-30.6 F)	39
Wettest day (Rx1day)	98.0 mm (3.9 in)	1949	35.0 mm (1.4 in)	71
Wettest five days (Rx5day)	190.0 mm (7.5 in)	1933	64.5 mm (2.5 in)	71
Longest dry spell (CDD)	122 days	1915	34 days	71

Hottest day (TXx)

The hottest day of the year at Najahan, 1914 to 1993. The record is 30.0 C (86.0 F) in 1952, marked on the chart; the median year is 23.9 C (75.0 F).

Hottest day (TXx) at Najahan by year
Year	Hottest day (TXx)
1914	n/a
1915	n/a
1916	n/a
1918	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1935	n/a
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	23.9 C (75.0 F)
1951	15.0 C (59.0 F)
1952	30.0 C (86.0 F)
1953	16.1 C (61.0 F)
1954	21.1 C (70.0 F)
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	23.9 C (75.0 F)
1960	25.0 C (77.0 F)
1961	22.2 C (72.0 F)
1962	26.1 C (79.0 F)
1963	26.1 C (79.0 F)
1964	22.2 C (72.0 F)
1965	27.2 C (81.0 F)
1966	25.0 C (77.0 F)
1967	26.1 C (79.0 F)
1968	21.1 C (70.0 F)
1969	25.0 C (77.0 F)
1970	23.9 C (75.0 F)
1971	21.1 C (70.0 F)
1972	n/a
1973	25.0 C (77.0 F)
1974	25.0 C (77.0 F)
1975	26.0 C (78.8 F)
1976	23.0 C (73.4 F)
1977	22.0 C (71.6 F)
1978	23.0 C (73.4 F)
1979	23.0 C (73.4 F)
1980	24.0 C (75.2 F)
1981	28.0 C (82.4 F)
1982	23.1 C (73.6 F)
1983	24.5 C (76.1 F)
1984	23.4 C (74.1 F)
1985	22.0 C (71.6 F)
1986	27.5 C (81.5 F)
1987	22.5 C (72.5 F)
1988	22.3 C (72.1 F)
1989	23.3 C (73.9 F)
1990	25.1 C (77.2 F)
1991	26.9 C (80.4 F)
1992	25.1 C (77.2 F)
1993	23.4 C (74.1 F)

Coldest night (TNn)

The coldest night of the year at Najahan, 1914 to 1993. The record is -42.0 C (-43.6 F) in 1973, marked on the chart; the median year is -34.8 C (-30.6 F).

Coldest night (TNn) at Najahan by year
Year	Coldest night (TNn)
1914	n/a
1915	n/a
1916	n/a
1918	n/a
1926	n/a
1927	n/a
1928	n/a
1929	n/a
1930	n/a
1931	n/a
1932	n/a
1933	n/a
1935	n/a
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	-20.0 C (-4.0 F)
1951	-37.8 C (-36.0 F)
1952	-27.8 C (-18.0 F)
1953	-30.0 C (-22.0 F)
1954	-28.9 C (-20.0 F)
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	-32.8 C (-27.0 F)
1960	-32.8 C (-27.0 F)
1961	-32.2 C (-26.0 F)
1962	-37.8 C (-36.0 F)
1963	-32.2 C (-26.0 F)
1964	-37.8 C (-36.0 F)
1965	-35.0 C (-31.0 F)
1966	-37.2 C (-35.0 F)
1967	-35.0 C (-31.0 F)
1968	-38.9 C (-38.0 F)
1969	-36.1 C (-33.0 F)
1970	-36.1 C (-33.0 F)
1971	-33.9 C (-29.0 F)
1972	n/a
1973	-42.0 C (-43.6 F)
1974	-34.0 C (-29.2 F)
1975	-33.0 C (-27.4 F)
1976	-30.0 C (-22.0 F)
1977	-36.0 C (-32.8 F)
1978	-37.0 C (-34.6 F)
1979	-38.0 C (-36.4 F)
1980	-30.0 C (-22.0 F)
1981	-35.0 C (-31.0 F)
1982	-36.1 C (-33.0 F)
1983	-30.3 C (-22.5 F)
1984	-33.7 C (-28.7 F)
1985	-34.9 C (-30.8 F)
1986	-33.4 C (-28.1 F)
1987	-35.4 C (-31.7 F)
1988	-34.8 C (-30.6 F)
1989	-34.0 C (-29.2 F)
1990	-36.4 C (-33.5 F)
1991	-34.1 C (-29.4 F)
1992	-33.3 C (-27.9 F)
1993	-35.9 C (-32.6 F)

Wettest day (Rx1day)

The wettest day of the year at Najahan, 1914 to 1993. The record is 98.0 mm (3.9 in) in 1949, marked on the chart; the median year is 35.0 mm (1.4 in).

Wettest day (Rx1day) at Najahan by year
Year	Wettest day (Rx1day)
1914	47.0 mm (1.9 in)
1915	35.0 mm (1.4 in)
1916	60.0 mm (2.4 in)
1918	84.0 mm (3.3 in)
1926	31.2 mm (1.2 in)
1927	89.0 mm (3.5 in)
1928	17.5 mm (0.7 in)
1929	20.0 mm (0.8 in)
1930	12.0 mm (0.5 in)
1931	12.0 mm (0.5 in)
1932	69.0 mm (2.7 in)
1933	96.0 mm (3.8 in)
1935	74.0 mm (2.9 in)
1936	25.2 mm (1.0 in)
1937	26.5 mm (1.0 in)
1938	49.0 mm (1.9 in)
1939	51.0 mm (2.0 in)
1940	87.0 mm (3.4 in)
1941	88.0 mm (3.5 in)
1942	29.1 mm (1.1 in)
1943	31.1 mm (1.2 in)
1944	34.0 mm (1.3 in)
1945	41.4 mm (1.6 in)
1946	68.0 mm (2.7 in)
1947	75.0 mm (3.0 in)
1948	95.0 mm (3.7 in)
1949	98.0 mm (3.9 in)
1950	24.0 mm (0.9 in)
1951	30.4 mm (1.2 in)
1952	28.9 mm (1.1 in)
1953	23.8 mm (0.9 in)
1954	26.4 mm (1.0 in)
1955	52.2 mm (2.1 in)
1956	24.0 mm (0.9 in)
1957	46.3 mm (1.8 in)
1958	23.8 mm (0.9 in)
1959	23.2 mm (0.9 in)
1960	32.6 mm (1.3 in)
1961	38.7 mm (1.5 in)
1962	90.0 mm (3.5 in)
1963	76.0 mm (3.0 in)
1964	34.2 mm (1.3 in)
1965	15.7 mm (0.6 in)
1966	48.5 mm (1.9 in)
1967	43.7 mm (1.7 in)
1968	58.4 mm (2.3 in)
1969	32.6 mm (1.3 in)
1970	20.9 mm (0.8 in)
1971	22.2 mm (0.9 in)
1972	43.0 mm (1.7 in)
1973	37.6 mm (1.5 in)
1974	31.4 mm (1.2 in)
1975	34.8 mm (1.4 in)
1976	34.0 mm (1.3 in)
1977	37.0 mm (1.5 in)
1978	10.6 mm (0.4 in)
1979	22.9 mm (0.9 in)
1980	22.5 mm (0.9 in)
1981	25.6 mm (1.0 in)
1982	47.1 mm (1.9 in)
1983	26.0 mm (1.0 in)
1984	36.8 mm (1.4 in)
1985	45.8 mm (1.8 in)
1986	44.1 mm (1.7 in)
1987	33.2 mm (1.3 in)
1988	31.5 mm (1.2 in)
1989	46.6 mm (1.8 in)
1990	88.1 mm (3.5 in)
1991	32.7 mm (1.3 in)
1992	45.4 mm (1.8 in)
1993	49.0 mm (1.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Najahan, 1914 to 1993. The record is 190.0 mm (7.5 in) in 1933, marked on the chart; the median year is 64.5 mm (2.5 in).

Wettest five days (Rx5day) at Najahan by year
Year	Wettest five days (Rx5day)
1914	90.0 mm (3.5 in)
1915	52.5 mm (2.1 in)
1916	83.0 mm (3.3 in)
1918	84.0 mm (3.3 in)
1926	38.0 mm (1.5 in)
1927	97.0 mm (3.8 in)
1928	26.3 mm (1.0 in)
1929	38.8 mm (1.5 in)
1930	17.4 mm (0.7 in)
1931	3.0 mm (0.12 in)
1932	78.0 mm (3.1 in)
1933	190.0 mm (7.5 in)
1935	139.0 mm (5.5 in)
1936	43.4 mm (1.7 in)
1937	60.8 mm (2.4 in)
1938	55.0 mm (2.2 in)
1939	56.9 mm (2.2 in)
1940	157.0 mm (6.2 in)
1941	182.5 mm (7.2 in)
1942	42.7 mm (1.7 in)
1943	90.3 mm (3.6 in)
1944	79.5 mm (3.1 in)
1945	66.6 mm (2.6 in)
1946	129.0 mm (5.1 in)
1947	89.0 mm (3.5 in)
1948	146.0 mm (5.7 in)
1949	98.0 mm (3.9 in)
1950	64.5 mm (2.5 in)
1951	49.2 mm (1.9 in)
1952	56.7 mm (2.2 in)
1953	50.0 mm (2.0 in)
1954	42.6 mm (1.7 in)
1955	68.4 mm (2.7 in)
1956	38.4 mm (1.5 in)
1957	71.5 mm (2.8 in)
1958	50.8 mm (2.0 in)
1959	41.2 mm (1.6 in)
1960	56.3 mm (2.2 in)
1961	60.5 mm (2.4 in)
1962	184.7 mm (7.3 in)
1963	118.0 mm (4.6 in)
1964	71.0 mm (2.8 in)
1965	25.7 mm (1.0 in)
1966	60.3 mm (2.4 in)
1967	65.6 mm (2.6 in)
1968	98.0 mm (3.9 in)
1969	60.4 mm (2.4 in)
1970	29.5 mm (1.2 in)
1971	58.7 mm (2.3 in)
1972	90.7 mm (3.6 in)
1973	66.3 mm (2.6 in)
1974	56.9 mm (2.2 in)
1975	76.3 mm (3.0 in)
1976	59.1 mm (2.3 in)
1977	77.7 mm (3.1 in)
1978	27.2 mm (1.1 in)
1979	39.0 mm (1.5 in)
1980	42.9 mm (1.7 in)
1981	41.1 mm (1.6 in)
1982	73.3 mm (2.9 in)
1983	57.3 mm (2.3 in)
1984	72.9 mm (2.9 in)
1985	67.0 mm (2.6 in)
1986	60.4 mm (2.4 in)
1987	69.4 mm (2.7 in)
1988	45.5 mm (1.8 in)
1989	74.7 mm (2.9 in)
1990	111.6 mm (4.4 in)
1991	63.5 mm (2.5 in)
1992	66.9 mm (2.6 in)
1993	89.3 mm (3.5 in)

Longest dry spell (CDD)

The longest dry spell of the year at Najahan, 1914 to 1993. The record is 122 days in 1915, marked on the chart; the median year is 34 days.

Longest dry spell (CDD) at Najahan by year
Year	Longest dry spell (CDD)
1914	26 days
1915	122 days
1916	43 days
1918	44 days
1926	31 days
1927	37 days
1928	28 days
1929	22 days
1930	19 days
1931	20 days
1932	28 days
1933	25 days
1935	6 days
1936	43 days
1937	37 days
1938	82 days
1939	73 days
1940	62 days
1941	55 days
1942	62 days
1943	33 days
1944	53 days
1945	96 days
1946	105 days
1947	44 days
1948	19 days
1949	28 days
1950	38 days
1951	20 days
1952	26 days
1953	55 days
1954	27 days
1955	27 days
1956	28 days
1957	23 days
1958	34 days
1959	31 days
1960	51 days
1961	34 days
1962	19 days
1963	25 days
1964	50 days
1965	30 days
1966	17 days
1967	20 days
1968	27 days
1969	29 days
1970	22 days
1971	53 days
1972	29 days
1973	36 days
1974	38 days
1975	44 days
1976	41 days
1977	91 days
1978	37 days
1979	23 days
1980	47 days
1981	28 days
1982	25 days
1983	44 days
1984	62 days
1985	43 days
1986	28 days
1987	41 days
1988	48 days
1989	35 days
1990	45 days
1991	34 days
1992	38 days
1993	13 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

55 years, 1915 to 1992

A day with at least 37.2 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 125.6 mm (4.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Najahan: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	37.2 mm (1.5 in)
5 years	55.2 mm (2.2 in)
10 years	69.1 mm (2.7 in)
25 years	89.3 mm (3.5 in)
50 years	106.4 mm (4.2 in)
100 years	125.6 mm (4.9 in)	Longer than the 55 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, 55 years of values from 1915 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: 95.0 mm (3.7 in) in 1948; 90.0 mm (3.5 in) in 1962; 89.0 mm (3.5 in) in 1927.

Download the Data

Data for Najahan standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Najahan 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 2026-10-13 (13 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).