Alejskaja Weather Records (RSM00029937)

Record envelope, standing records and threshold days for Alejskaja (RSM00029937), Russia, with 90 years of record.

Key Facts for Alejskaja

Alejskaja (RSM00029937) is a weather station in Russia at 52.52 latitude and 82.77 longitude, 175 m (574 ft) above sea level.
The station reports from 1936 to 2025, 90 years of record.
1,464 records set at Alejskaja still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Alejskaja set a daily record low maximum temperature of 13.0 C (55.4 F) on 6 August 2025.

About the Station

Location: Russia, 52.52 latitude, 82.77 longitude.
Elevation: 175 m (574 ft).
Period of record: 1936 to 2025, 90 years.
Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

16 days at or beyond a record

The band shows the record high and record low for each calendar day at Alejskaja. The lines show the 2026 daily maximum and minimum. 16 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Alejskaja, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	5.1 C (41.2 F)	-46.5 C (-51.7 F)	3.0 C (37.4 F)	-25.9 C (-14.6 F)
Feb	8.9 C (48.0 F)	-42.2 C (-44.0 F)	-0.8 C (30.6 F)	-27.9 C (-18.2 F)
Mar	18.6 C (65.5 F)	-34.4 C (-29.9 F)	12.8 C (55.0 F)	-27.0 C (-16.6 F)
Apr	32.0 C (89.6 F)	-25.0 C (-13.0 F)	29.7 C (85.5 F)	-4.8 C (23.4 F)
May	38.0 C (100.4 F)	-6.1 C (21.0 F)	34.7 C (94.5 F)	-3.3 C (26.1 F)
Jun	38.5 C (101.3 F)	-1.1 C (30.0 F)	35.3 C (95.5 F)	10.8 C (51.4 F)
Jul	41.6 C (106.9 F)	4.1 C (39.4 F)	35.7 C (96.3 F)	5.5 C (41.9 F)
Aug	38.3 C (100.9 F)	0.1 C (32.2 F)	31.6 C (88.9 F)	6.1 C (43.0 F)
Sep	35.2 C (95.4 F)	-6.1 C (21.0 F)	n/a	n/a
Oct	28.8 C (83.8 F)	-20.4 C (-4.7 F)	n/a	n/a
Nov	19.8 C (67.6 F)	-39.9 C (-39.8 F)	n/a	n/a
Dec	13.0 C (55.4 F)	-42.2 C (-44.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Alejskaja still stand. 1999 holds the most, with 54.

Standing records at Alejskaja by the year they were set
Year set	Standing records
1948	5
1949	14
1950	19
1951	20
1952	18
1953	17
1954	20
1955	18
1956	5
1957	3
1958	4
1959	1
1969	53
1970	26
1971	12
1973	17
1974	20
1975	22
1976	30
1977	19
1978	26
1979	24
1980	14
1981	12
1982	20
1983	32
1984	24
1985	7
1986	17
1987	33
1988	15
1989	20
1990	10
1991	14
1992	18
1993	17
1994	17
1995	13
1996	33
1997	43
1998	29
1999	54
2000	13
2001	33
2002	38
2003	21
2004	27
2005	16
2006	27
2007	28
2008	31
2009	18
2010	34
2011	24
2012	28
2013	11
2014	13
2015	23
2016	32
2017	9
2018	19
2019	25
2020	26
2021	31
2022	20
2023	36
2024	17
2025	29

All-Time Record Progression

4 new records

4 all-time records were set at Alejskaja between 21 July 1996 and 9 July 2005. Each dot is a new record.

When Alejskaja set new all-time records
Date	Kind	Detail
1996-07-21	Record daily precipitation	Record daily precipitation 69.6 mm (2.7 in)
1997-07-05	Record high maximum temperature	Record high maximum temperature 41.6 C (106.9 F)
2001-01-06	Record low maximum temperature	Record low maximum temperature -38.0 C (-36.4 F)
2005-07-09	Record high minimum temperature	Record high minimum temperature 23.2 C (73.8 F)

Wettest Day of Each Month

Jul: 69.6 mm (2.7 in)

The wettest day on record for each calendar month at Alejskaja. The most was 69.6 mm (2.7 in) on 21 July 1996.

Record daily precipitation for each month at Alejskaja
Month	Record daily precipitation (mm)	Date
Jan	26.8 mm (1.1 in)	1 January 1979
Feb	26.2 mm (1.0 in)	6 February 1969
Mar	32.5 mm (1.3 in)	26 March 2018
Apr	42.0 mm (1.7 in)	14 April 1992
May	32.0 mm (1.3 in)	16 May 2016
Jun	40.9 mm (1.6 in)	24 June 2004
Jul	69.6 mm (2.7 in)	21 July 1996
Aug	63.0 mm (2.5 in)	11 August 2023
Sep	31.0 mm (1.2 in)	29 September 1976
Oct	32.0 mm (1.3 in)	21 October 2012
Nov	27.5 mm (1.1 in)	6 November 1994
Dec	23.1 mm (0.9 in)	25 December 1993

Period of Record Coverage

1948 to 2025

70 years of record at Alejskaja, 1948 to 2025. 64 years have data for under 90 percent of days and are left out of rankings: 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955 and others.

Days with data per year at Alejskaja
Year	Days with data	Share of year	Complete
1948	74	20%	No
1949	167	46%	No
1950	185	51%	No
1951	220	60%	No
1952	154	42%	No
1953	141	39%	No
1954	188	52%	No
1955	192	53%	No
1956	124	34%	No
1957	70	19%	No
1958	72	20%	No
1959	2	1%	No
1960	15	4%	No
1962	1	0%	No
1969	269	74%	No
1970	289	79%	No
1971	156	43%	No
1973	230	63%	No
1974	194	53%	No
1975	289	79%	No
1976	312	85%	No
1977	302	83%	No
1978	327	90%	No
1979	295	81%	No
1980	322	88%	No
1981	332	91%	Yes
1982	295	81%	No
1983	310	85%	No
1984	301	82%	No
1985	308	84%	No
1986	304	83%	No
1987	260	71%	No
1988	284	78%	No
1989	277	76%	No
1990	295	81%	No
1991	299	82%	No
1992	235	64%	No
1993	295	81%	No
1994	274	75%	No
1995	256	70%	No
1996	288	79%	No
1997	305	84%	No
1998	308	84%	No
1999	320	88%	No
2000	305	83%	No
2001	320	88%	No
2002	304	83%	No
2003	300	82%	No
2004	313	86%	No
2005	337	92%	Yes
2006	324	89%	No
2007	323	88%	No
2008	334	91%	Yes
2009	324	89%	No
2010	327	90%	No
2011	340	93%	Yes
2012	335	92%	Yes
2013	98	27%	No
2014	3	1%	No
2015	271	74%	No
2016	321	88%	No
2017	310	85%	No
2018	328	90%	No
2019	326	89%	No
2020	328	90%	No
2021	320	88%	No
2022	334	92%	Yes
2023	316	87%	No
2024	320	87%	No
2025	212	58%	No

Latest Records

Latest records at Alejskaja
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
6 August 2025	Alejskaja, RU	daily low max	13.0 C (55.4 F)	4.0 C (7.2 F)	44 years	28 of 100 (Routine)
5 August 2025	Alejskaja, RU	daily low max	17.0 C (62.6 F)	2.0 C (3.6 F)	47 years	25 of 100 (Routine)
27 July 2025	Alejskaja, RU	daily high min	19.3 C (66.7 F)	0.3 C (0.5 F)	0 years	8 of 100 (Routine)
24 July 2025	Alejskaja, RU	daily low min	6.1 C (43.0 F)	3.9 C (7.0 F)	16 years	24 of 100 (Routine)
23 July 2025	Alejskaja, RU	daily low min	5.5 C (41.9 F)	1.6 C (2.9 F)	24 years	19 of 100 (Routine)
19 June 2025	Alejskaja, RU	daily high min	18.7 C (65.7 F)	1.7 C (3.1 F)	44 years	24 of 100 (Routine)
19 June 2025	Alejskaja, RU	daily high max	35.3 C (95.5 F)	0.9 C (1.6 F)	15 years	12 of 100 (Routine)
9 June 2025	Alejskaja, RU	daily rain	31.5 mm (1.2 in)	8.6 mm (0.34 in)	43 years	36 of 100 (Notable)
30 May 2025	Alejskaja, RU	daily low min	0.2 C (32.4 F)	1.3 C (2.3 F)	12 years	12 of 100 (Routine)
28 May 2025	Alejskaja, RU	daily rain	13.0 mm (0.5 in)	2.1 mm (0.08 in)	0 years	13 of 100 (Routine)
27 May 2025	Alejskaja, RU	daily low max	9.5 C (49.1 F)	0.2 C (0.4 F)	20 years	13 of 100 (Routine)
10 May 2025	Alejskaja, RU	daily high min	15.4 C (59.7 F)	2.2 C (4.0 F)	34 years	21 of 100 (Routine)
9 May 2025	Alejskaja, RU	daily high max	32.4 C (90.3 F)	2.4 C (4.3 F)	16 years	15 of 100 (Routine)
21 April 2025	Alejskaja, RU	daily rain	14.0 mm (0.6 in)	3.6 mm (0.14 in)	3 years	18 of 100 (Routine)
13 April 2025	Alejskaja, RU	daily high max	29.7 C (85.5 F)	5.9 C (10.6 F)	12 years	18 of 100 (Routine)
13 April 2025	Alejskaja, RU	daily high min (Tie)	6.0 C (42.8 F)	tie	8 years	2 of 100 (Routine)
12 April 2025	Alejskaja, RU	daily high max	28.6 C (83.5 F)	5.4 C (9.7 F)	16 years	19 of 100 (Routine)
9 April 2025	Alejskaja, RU	daily rain	7.9 mm (0.31 in)	2.8 mm (0.11 in)	0 years	16 of 100 (Routine)
8 April 2025	Alejskaja, RU	daily high max	20.7 C (69.3 F)	0.8 C (1.4 F)	30 years	17 of 100 (Routine)
7 April 2025	Alejskaja, RU	daily high max	20.2 C (68.4 F)	0.8 C (1.4 F)	18 years	13 of 100 (Routine)

Extremes by Year

1936 to 2025

Yearly extremes at Alejskaja: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	41.6 C (106.9 F)	1997	34.8 C (94.6 F)	70
Coldest night (TNn)	-46.5 C (-51.7 F)	2001	-35.0 C (-31.0 F)	68
Wettest day (Rx1day)	69.6 mm (2.7 in)	1996	25.2 mm (1.0 in)	90
Wettest five days (Rx5day)	93.0 mm (3.7 in)	2023	40.3 mm (1.6 in)	80
Longest dry spell (CDD)	50 days	1974	22 days	90

Hottest day (TXx)

The hottest day of the year at Alejskaja, 1936 to 2025. The record is 41.6 C (106.9 F) in 1997, marked on the chart; the median year is 34.8 C (94.6 F).

Hottest day (TXx) at Alejskaja 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	31.1 C (88.0 F)
1949	32.2 C (90.0 F)
1950	33.9 C (93.0 F)
1951	37.2 C (99.0 F)
1952	33.9 C (93.0 F)
1953	38.9 C (102.0 F)
1954	33.9 C (93.0 F)
1955	36.1 C (97.0 F)
1956	31.1 C (88.0 F)
1957	36.1 C (97.0 F)
1958	32.2 C (90.0 F)
1959	-7.2 C (19.0 F)
1960	-2.8 C (27.0 F)
1961	n/a
1962	-7.2 C (19.0 F)
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	33.9 C (93.0 F)
1971	32.2 C (90.0 F)
1972	n/a
1973	34.0 C (93.2 F)
1974	35.0 C (95.0 F)
1975	36.0 C (96.8 F)
1976	35.0 C (95.0 F)
1977	37.0 C (98.6 F)
1978	32.0 C (89.6 F)
1979	34.0 C (93.2 F)
1980	38.0 C (100.4 F)
1981	34.0 C (93.2 F)
1982	34.6 C (94.3 F)
1983	37.8 C (100.0 F)
1984	33.4 C (92.1 F)
1985	33.5 C (92.3 F)
1986	35.1 C (95.2 F)
1987	36.4 C (97.5 F)
1988	34.7 C (94.5 F)
1989	35.3 C (95.5 F)
1990	34.8 C (94.6 F)
1991	34.5 C (94.1 F)
1992	39.5 C (103.1 F)
1993	32.0 C (89.6 F)
1994	35.9 C (96.6 F)
1995	34.8 C (94.6 F)
1996	33.5 C (92.3 F)
1997	41.6 C (106.9 F)
1998	38.3 C (100.9 F)
1999	35.4 C (95.7 F)
2000	35.6 C (96.1 F)
2001	34.5 C (94.1 F)
2002	37.2 C (99.0 F)
2003	32.9 C (91.2 F)
2004	37.6 C (99.7 F)
2005	36.3 C (97.3 F)
2006	34.0 C (93.2 F)
2007	34.1 C (93.4 F)
2008	39.5 C (103.1 F)
2009	32.1 C (89.8 F)
2010	35.6 C (96.1 F)
2011	34.0 C (93.2 F)
2012	37.4 C (99.3 F)
2013	24.1 C (75.4 F)
2014	3.7 C (38.7 F)
2015	35.7 C (96.3 F)
2016	31.6 C (88.9 F)
2017	34.2 C (93.6 F)
2018	32.8 C (91.0 F)
2019	35.6 C (96.1 F)
2020	35.7 C (96.3 F)
2021	35.5 C (95.9 F)
2022	37.5 C (99.5 F)
2023	38.5 C (101.3 F)
2024	35.8 C (96.4 F)
2025	35.7 C (96.3 F)

Coldest night (TNn)

The coldest night of the year at Alejskaja, 1936 to 2025. The record is -46.5 C (-51.7 F) in 2001, marked on the chart; the median year is -35.0 C (-31.0 F).

Coldest night (TNn) at Alejskaja 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	-32.8 C (-27.0 F)
1949	-38.9 C (-38.0 F)
1950	-37.2 C (-35.0 F)
1951	-42.2 C (-44.0 F)
1952	-37.8 C (-36.0 F)
1953	-35.0 C (-31.0 F)
1954	-37.2 C (-35.0 F)
1955	-42.2 C (-44.0 F)
1956	-37.8 C (-36.0 F)
1957	n/a
1958	n/a
1959	-22.2 C (-8.0 F)
1960	-12.2 C (10.0 F)
1961	n/a
1962	-21.1 C (-6.0 F)
1963	n/a
1964	n/a
1965	n/a
1966	n/a
1967	n/a
1968	n/a
1969	-42.2 C (-44.0 F)
1970	-35.0 C (-31.0 F)
1971	-32.8 C (-27.0 F)
1972	n/a
1973	-37.0 C (-34.6 F)
1974	-38.0 C (-36.4 F)
1975	-34.0 C (-29.2 F)
1976	-41.0 C (-41.8 F)
1977	-38.0 C (-36.4 F)
1978	-32.0 C (-25.6 F)
1979	-40.0 C (-40.0 F)
1980	-32.0 C (-25.6 F)
1981	-33.0 C (-27.4 F)
1982	-31.1 C (-24.0 F)
1983	-23.5 C (-10.3 F)
1984	-37.5 C (-35.5 F)
1985	-29.4 C (-20.9 F)
1986	-32.5 C (-26.5 F)
1987	-39.9 C (-39.8 F)
1988	-34.5 C (-30.1 F)
1989	-32.0 C (-25.6 F)
1990	-33.3 C (-27.9 F)
1991	-34.3 C (-29.7 F)
1992	-28.1 C (-18.6 F)
1993	-32.6 C (-26.7 F)
1994	-32.9 C (-27.2 F)
1995	-31.3 C (-24.3 F)
1996	-40.0 C (-40.0 F)
1997	-32.4 C (-26.3 F)
1998	-38.4 C (-37.1 F)
1999	-34.4 C (-29.9 F)
2000	-36.7 C (-34.1 F)
2001	-46.5 C (-51.7 F)
2002	-31.9 C (-25.4 F)
2003	-34.1 C (-29.4 F)
2004	-33.3 C (-27.9 F)
2005	-36.5 C (-33.7 F)
2006	-41.3 C (-42.3 F)
2007	-28.3 C (-18.9 F)
2008	-33.2 C (-27.8 F)
2009	-38.6 C (-37.5 F)
2010	-38.5 C (-37.3 F)
2011	-37.7 C (-35.9 F)
2012	-40.1 C (-40.2 F)
2013	-30.4 C (-22.7 F)
2014	-35.0 C (-31.0 F)
2015	-38.0 C (-36.4 F)
2016	-35.7 C (-32.3 F)
2017	-32.5 C (-26.5 F)
2018	-38.9 C (-38.0 F)
2019	-38.2 C (-36.8 F)
2020	-36.2 C (-33.2 F)
2021	-38.9 C (-38.0 F)
2022	-37.3 C (-35.1 F)
2023	-33.9 C (-29.0 F)
2024	-31.1 C (-24.0 F)
2025	-27.9 C (-18.2 F)

Wettest day (Rx1day)

The wettest day of the year at Alejskaja, 1936 to 2025. The record is 69.6 mm (2.7 in) in 1996, marked on the chart; the median year is 25.2 mm (1.0 in).

Wettest day (Rx1day) at Alejskaja by year
Year	Wettest day (Rx1day)
1936	22.3 mm (0.9 in)
1937	14.9 mm (0.6 in)
1938	22.6 mm (0.9 in)
1939	34.0 mm (1.3 in)
1940	28.5 mm (1.1 in)
1941	16.9 mm (0.7 in)
1942	25.5 mm (1.0 in)
1943	16.8 mm (0.7 in)
1944	26.1 mm (1.0 in)
1945	14.8 mm (0.6 in)
1946	60.9 mm (2.4 in)
1947	21.6 mm (0.9 in)
1948	25.1 mm (1.0 in)
1949	20.5 mm (0.8 in)
1950	18.6 mm (0.7 in)
1951	31.1 mm (1.2 in)
1952	23.7 mm (0.9 in)
1953	20.7 mm (0.8 in)
1954	22.0 mm (0.9 in)
1955	18.9 mm (0.7 in)
1956	25.0 mm (1.0 in)
1957	25.9 mm (1.0 in)
1958	17.1 mm (0.7 in)
1959	21.0 mm (0.8 in)
1960	24.6 mm (1.0 in)
1961	32.9 mm (1.3 in)
1962	36.3 mm (1.4 in)
1963	31.8 mm (1.3 in)
1964	28.1 mm (1.1 in)
1965	19.6 mm (0.8 in)
1966	33.0 mm (1.3 in)
1967	32.2 mm (1.3 in)
1968	27.1 mm (1.1 in)
1969	26.2 mm (1.0 in)
1970	30.5 mm (1.2 in)
1971	21.6 mm (0.9 in)
1972	22.6 mm (0.9 in)
1973	24.5 mm (1.0 in)
1974	24.2 mm (1.0 in)
1975	21.8 mm (0.9 in)
1976	31.0 mm (1.2 in)
1977	54.2 mm (2.1 in)
1978	22.8 mm (0.9 in)
1979	26.8 mm (1.1 in)
1980	30.6 mm (1.2 in)
1981	21.9 mm (0.9 in)
1982	36.1 mm (1.4 in)
1983	28.7 mm (1.1 in)
1984	22.3 mm (0.9 in)
1985	26.8 mm (1.1 in)
1986	24.5 mm (1.0 in)
1987	17.6 mm (0.7 in)
1988	24.4 mm (1.0 in)
1989	29.2 mm (1.1 in)
1990	30.0 mm (1.2 in)
1991	29.8 mm (1.2 in)
1992	42.0 mm (1.7 in)
1993	32.0 mm (1.3 in)
1994	27.5 mm (1.1 in)
1995	25.2 mm (1.0 in)
1996	69.6 mm (2.7 in)
1997	8.9 mm (0.35 in)
1998	18.0 mm (0.7 in)
1999	24.6 mm (1.0 in)
2000	21.1 mm (0.8 in)
2001	20.6 mm (0.8 in)
2002	42.9 mm (1.7 in)
2003	29.0 mm (1.1 in)
2004	40.9 mm (1.6 in)
2005	13.2 mm (0.5 in)
2006	29.0 mm (1.1 in)
2007	24.9 mm (1.0 in)
2008	12.2 mm (0.5 in)
2009	23.1 mm (0.9 in)
2010	16.0 mm (0.6 in)
2011	27.2 mm (1.1 in)
2012	32.0 mm (1.3 in)
2013	37.1 mm (1.5 in)
2014	39.9 mm (1.6 in)
2015	20.1 mm (0.8 in)
2016	32.0 mm (1.3 in)
2017	23.9 mm (0.9 in)
2018	39.1 mm (1.5 in)
2019	23.1 mm (0.9 in)
2020	17.3 mm (0.7 in)
2021	34.0 mm (1.3 in)
2022	13.0 mm (0.5 in)
2023	63.0 mm (2.5 in)
2024	26.7 mm (1.1 in)
2025	31.5 mm (1.2 in)

Wettest five days (Rx5day)

The wettest five days of the year at Alejskaja, 1936 to 2025. The record is 93.0 mm (3.7 in) in 2023, marked on the chart; the median year is 40.3 mm (1.6 in).

Wettest five days (Rx5day) at Alejskaja by year
Year	Wettest five days (Rx5day)
1936	43.9 mm (1.7 in)
1937	35.6 mm (1.4 in)
1938	45.1 mm (1.8 in)
1939	46.7 mm (1.8 in)
1940	43.8 mm (1.7 in)
1941	31.6 mm (1.2 in)
1942	41.8 mm (1.6 in)
1943	26.1 mm (1.0 in)
1944	39.2 mm (1.5 in)
1945	27.2 mm (1.1 in)
1946	80.2 mm (3.2 in)
1947	67.1 mm (2.6 in)
1948	38.2 mm (1.5 in)
1949	35.9 mm (1.4 in)
1950	29.0 mm (1.1 in)
1951	31.4 mm (1.2 in)
1952	33.8 mm (1.3 in)
1953	37.6 mm (1.5 in)
1954	44.9 mm (1.8 in)
1955	35.1 mm (1.4 in)
1956	44.5 mm (1.8 in)
1957	39.2 mm (1.5 in)
1958	39.1 mm (1.5 in)
1959	38.7 mm (1.5 in)
1960	35.8 mm (1.4 in)
1961	55.8 mm (2.2 in)
1962	51.1 mm (2.0 in)
1963	89.6 mm (3.5 in)
1964	38.6 mm (1.5 in)
1965	32.1 mm (1.3 in)
1966	48.5 mm (1.9 in)
1967	40.4 mm (1.6 in)
1968	34.6 mm (1.4 in)
1969	50.3 mm (2.0 in)
1970	41.0 mm (1.6 in)
1971	40.1 mm (1.6 in)
1972	52.3 mm (2.1 in)
1973	41.7 mm (1.6 in)
1974	27.6 mm (1.1 in)
1975	32.7 mm (1.3 in)
1976	45.9 mm (1.8 in)
1977	57.8 mm (2.3 in)
1978	45.5 mm (1.8 in)
1979	42.8 mm (1.7 in)
1980	71.2 mm (2.8 in)
1981	52.9 mm (2.1 in)
1982	41.4 mm (1.6 in)
1983	52.6 mm (2.1 in)
1984	42.5 mm (1.7 in)
1985	39.4 mm (1.6 in)
1986	30.8 mm (1.2 in)
1987	22.0 mm (0.9 in)
1988	38.5 mm (1.5 in)
1989	40.5 mm (1.6 in)
1990	49.6 mm (2.0 in)
1991	48.4 mm (1.9 in)
1992	45.4 mm (1.8 in)
1993	n/a
1994	48.0 mm (1.9 in)
1995	43.3 mm (1.7 in)
1996	70.4 mm (2.8 in)
1997	7.1 mm (0.28 in)
1998	33.0 mm (1.3 in)
1999	25.4 mm (1.0 in)
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	12.1 mm (0.5 in)
2005	n/a
2006	n/a
2007	13.3 mm (0.5 in)
2008	28.5 mm (1.1 in)
2009	14.8 mm (0.6 in)
2010	n/a
2011	n/a
2012	34.3 mm (1.4 in)
2013	19.3 mm (0.8 in)
2014	n/a
2015	30.5 mm (1.2 in)
2016	47.8 mm (1.9 in)
2017	33.6 mm (1.3 in)
2018	54.9 mm (2.2 in)
2019	32.1 mm (1.3 in)
2020	42.0 mm (1.7 in)
2021	53.9 mm (2.1 in)
2022	20.1 mm (0.8 in)
2023	93.0 mm (3.7 in)
2024	60.2 mm (2.4 in)
2025	34.3 mm (1.4 in)

Longest dry spell (CDD)

The longest dry spell of the year at Alejskaja, 1936 to 2025. The record is 50 days in 1974, marked on the chart; the median year is 22 days.

Longest dry spell (CDD) at Alejskaja by year
Year	Longest dry spell (CDD)
1936	34 days
1937	34 days
1938	20 days
1939	38 days
1940	28 days
1941	35 days
1942	44 days
1943	24 days
1944	30 days
1945	23 days
1946	27 days
1947	25 days
1948	35 days
1949	20 days
1950	40 days
1951	32 days
1952	42 days
1953	47 days
1954	35 days
1955	35 days
1956	35 days
1957	45 days
1958	12 days
1959	20 days
1960	19 days
1961	25 days
1962	43 days
1963	22 days
1964	47 days
1965	25 days
1966	20 days
1967	30 days
1968	25 days
1969	18 days
1970	23 days
1971	20 days
1972	19 days
1973	26 days
1974	50 days
1975	17 days
1976	26 days
1977	33 days
1978	22 days
1979	26 days
1980	46 days
1981	33 days
1982	20 days
1983	21 days
1984	34 days
1985	49 days
1986	23 days
1987	29 days
1988	28 days
1989	26 days
1990	22 days
1991	20 days
1992	28 days
1993	1 day
1994	21 days
1995	21 days
1996	33 days
1997	2 days
1998	1 day
1999	13 days
2000	2 days
2001	2 days
2002	2 days
2003	2 days
2004	2 days
2005	3 days
2006	3 days
2007	2 days
2008	3 days
2009	2 days
2010	2 days
2011	2 days
2012	14 days
2013	12 days
2014	1 day
2015	16 days
2016	21 days
2017	20 days
2018	18 days
2019	18 days
2020	15 days
2021	27 days
2022	22 days
2023	12 days
2024	14 days
2025	12 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

68 years, 1936 to 2024

A day with at least 25.0 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 66.9 mm (2.6 in) of rain is expected about once in 100 years.

Rainfall return levels at Alejskaja: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	25.0 mm (1.0 in)
5 years	33.0 mm (1.3 in)
10 years	39.5 mm (1.6 in)
25 years	49.0 mm (1.9 in)
50 years	57.4 mm (2.3 in)
100 years	66.9 mm (2.6 in)	Longer than the 68 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, 68 years of values from 1936 to 2024.

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: 69.6 mm (2.7 in) in 1996; 63.0 mm (2.5 in) in 2023; 60.9 mm (2.4 in) in 1946.

Download the Data

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