Bijsk Zonalnaja Weather Records (RSM00029939)

Record envelope, standing records and threshold days for Bijsk Zonalnaja (RSM00029939), Russia, with 93 years of record.

Key Facts for Bijsk Zonalnaja

Bijsk Zonalnaja (RSM00029939) is a weather station in Russia at 52.68 latitude and 84.95 longitude, 224 m (735 ft) above sea level.
The station reports from 1933 to 2025, 93 years of record.
1,464 records set at Bijsk Zonalnaja still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Bijsk Zonalnaja set a daily record low maximum temperature of 18.2 C (64.8 F) on 10 August 2025.

About the Station

Location: Russia, 52.68 latitude, 84.95 longitude.
Elevation: 224 m (735 ft).
Period of record: 1933 to 2025, 93 years.
Eligible elements: tmax, tmin, prcp.

Daily Record Envelope and 2026

10 days at or beyond a record

The band shows the record high and record low for each calendar day at Bijsk Zonalnaja. The lines show the 2026 daily maximum and minimum. 10 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Bijsk Zonalnaja, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	6.5 C (43.7 F)	-51.8 C (-61.2 F)	3.3 C (37.9 F)	-30.0 C (-22.0 F)
Feb	9.9 C (49.8 F)	-50.6 C (-59.1 F)	-0.5 C (31.1 F)	-31.5 C (-24.7 F)
Mar	17.4 C (63.3 F)	-43.1 C (-45.6 F)	16.0 C (60.8 F)	-28.7 C (-19.7 F)
Apr	33.7 C (92.7 F)	-32.4 C (-26.3 F)	30.1 C (86.2 F)	-7.9 C (17.8 F)
May	36.7 C (98.1 F)	-7.8 C (18.0 F)	31.2 C (88.2 F)	-3.0 C (26.6 F)
Jun	37.2 C (99.0 F)	-1.2 C (29.8 F)	33.6 C (92.5 F)	8.1 C (46.6 F)
Jul	38.9 C (102.0 F)	0.8 C (33.4 F)	34.0 C (93.2 F)	4.0 C (39.2 F)
Aug	38.8 C (101.8 F)	-2.1 C (28.2 F)	29.1 C (84.4 F)	6.9 C (44.4 F)
Sep	37.0 C (98.6 F)	-7.6 C (18.3 F)	n/a	n/a
Oct	28.4 C (83.1 F)	-24.1 C (-11.4 F)	n/a	n/a
Nov	19.7 C (67.5 F)	-43.9 C (-47.0 F)	n/a	n/a
Dec	10.8 C (51.4 F)	-50.5 C (-58.9 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Bijsk Zonalnaja still stand. 1969 holds the most, with 42.

Standing records at Bijsk Zonalnaja by the year they were set
Year set	Standing records
1933	6
1934	2
1935	4
1936	23
1937	29
1938	18
1939	18
1940	19
1941	10
1942	6
1943	19
1944	16
1945	10
1946	15
1947	20
1948	9
1949	14
1950	14
1951	11
1952	23
1953	19
1954	20
1955	19
1956	12
1957	8
1958	21
1959	6
1960	20
1961	15
1962	16
1963	10
1964	19
1965	8
1966	32
1967	12
1968	20
1969	42
1970	12
1971	23
1972	15
1973	7
1974	15
1975	13
1976	11
1977	8
1978	15
1979	23
1980	9
1981	10
1982	10
1983	17
1984	11
1986	8
1987	20
1988	9
1989	16
1990	9
1991	9
1992	20
1993	11
1994	11
1995	22
1996	17
1997	27
1998	26
1999	29
2000	13
2001	36
2002	33
2003	14
2004	22
2005	14
2006	19
2007	10
2008	34
2009	6
2010	34
2011	9
2012	13
2013	17
2014	23
2015	19
2016	22
2017	11
2018	13
2019	12
2020	12
2021	9
2022	11
2023	16
2024	10
2025	14

All-Time Record Progression

6 new records

6 all-time records were set at Bijsk Zonalnaja between 18 June 1970 and 6 January 2001. Each dot is a new record.

When Bijsk Zonalnaja set new all-time records
Date	Kind	Detail
1970-06-18	Record daily precipitation	Record daily precipitation 60.1 mm (2.4 in)
1980-06-21	Record high minimum temperature	Record high minimum temperature 20.2 C (68.4 F)
1992-07-15	Record high maximum temperature	Record high maximum temperature 38.9 C (102.0 F)
1992-07-16	Record high minimum temperature	Record high minimum temperature 21.1 C (70.0 F)
1998-07-08	Record high minimum temperature	Record high minimum temperature 21.6 C (70.9 F)
2001-01-06	Record low minimum temperature	Record low minimum temperature -51.8 C (-61.2 F)

Wettest Day of Each Month

Jun: 60.1 mm (2.4 in)

The wettest day on record for each calendar month at Bijsk Zonalnaja. The most was 60.1 mm (2.4 in) on 18 June 1970.

Record daily precipitation for each month at Bijsk Zonalnaja
Month	Record daily precipitation (mm)	Date
Jan	31.0 mm (1.2 in)	6 January 2023
Feb	28.4 mm (1.1 in)	23 February 2014
Mar	55.3 mm (2.2 in)	30 March 2002
Apr	32.5 mm (1.3 in)	13 April 2004
May	40.5 mm (1.6 in)	19 May 2001
Jun	60.1 mm (2.4 in)	18 June 1970
Jul	59.2 mm (2.3 in)	3 July 1994
Aug	59.1 mm (2.3 in)	8 August 1950
Sep	36.2 mm (1.4 in)	7 September 1977
Oct	37.0 mm (1.5 in)	12 October 1942
Nov	35.4 mm (1.4 in)	18 November 2010
Dec	27.8 mm (1.1 in)	7 December 1959

Period of Record Coverage

1933 to 2025

93 years of record at Bijsk Zonalnaja, 1933 to 2025. 10 years have data for under 90 percent of days and are left out of rankings: 1933, 1934, 1935, 1948, 1959, 2020, 2021, 2023 and others.

Days with data per year at Bijsk Zonalnaja
Year	Days with data	Share of year	Complete
1933	46	13%	No
1934	92	25%	No
1935	77	21%	No
1936	366	100%	Yes
1937	365	100%	Yes
1938	337	92%	Yes
1939	365	100%	Yes
1940	366	100%	Yes
1941	337	92%	Yes
1942	337	92%	Yes
1943	365	100%	Yes
1944	366	100%	Yes
1945	337	92%	Yes
1946	365	100%	Yes
1947	365	100%	Yes
1948	283	77%	No
1949	365	100%	Yes
1950	365	100%	Yes
1951	365	100%	Yes
1952	366	100%	Yes
1953	365	100%	Yes
1954	365	100%	Yes
1955	365	100%	Yes
1956	366	100%	Yes
1957	365	100%	Yes
1958	365	100%	Yes
1959	25	7%	No
1960	366	100%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	366	100%	Yes
1965	365	100%	Yes
1966	363	99%	Yes
1967	363	99%	Yes
1968	365	100%	Yes
1969	351	96%	Yes
1970	354	97%	Yes
1971	365	100%	Yes
1972	365	100%	Yes
1973	361	99%	Yes
1974	365	100%	Yes
1975	363	99%	Yes
1976	364	99%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	361	99%	Yes
1986	347	95%	Yes
1987	365	100%	Yes
1988	366	100%	Yes
1989	365	100%	Yes
1990	365	100%	Yes
1991	365	100%	Yes
1992	366	100%	Yes
1993	365	100%	Yes
1994	365	100%	Yes
1995	365	100%	Yes
1996	366	100%	Yes
1997	365	100%	Yes
1998	365	100%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2001	365	100%	Yes
2002	365	100%	Yes
2003	365	100%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	365	100%	Yes
2010	365	100%	Yes
2011	365	100%	Yes
2012	366	100%	Yes
2013	365	100%	Yes
2014	365	100%	Yes
2015	365	100%	Yes
2016	366	100%	Yes
2017	365	100%	Yes
2018	365	100%	Yes
2019	342	94%	Yes
2020	329	90%	No
2021	314	86%	No
2022	344	94%	Yes
2023	325	89%	No
2024	322	88%	No
2025	216	59%	No

Latest Records

Latest records at Bijsk Zonalnaja
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 August 2025	Bijsk Zonalnaja, RU	daily low max	18.2 C (64.8 F)	0.6 C (1.1 F)	55 years	26 of 100 (Routine)
6 August 2025	Bijsk Zonalnaja, RU	daily low max	14.6 C (58.3 F)	2.7 C (4.9 F)	58 years	31 of 100 (Routine)
5 August 2025	Bijsk Zonalnaja, RU	daily low max	16.0 C (60.8 F)	2.2 C (4.0 F)	52 years	28 of 100 (Routine)
24 July 2025	Bijsk Zonalnaja, RU	daily low min	5.8 C (42.4 F)	1.0 C (1.8 F)	24 years	19 of 100 (Routine)
23 July 2025	Bijsk Zonalnaja, RU	daily low min	4.0 C (39.2 F)	0.7 C (1.3 F)	24 years	18 of 100 (Routine)
6 July 2025	Bijsk Zonalnaja, RU	daily rain	42.9 mm (1.7 in)	26.9 mm (1.1 in)	62 years	66 of 100 (Major)
16 June 2025	Bijsk Zonalnaja, RU	daily rain	14.5 mm (0.6 in)	3.3 mm (0.13 in)	68 years	20 of 100 (Routine)
30 May 2025	Bijsk Zonalnaja, RU	daily low min	-1.6 C (29.1 F)	0.3 C (0.5 F)	28 years	17 of 100 (Routine)
27 May 2025	Bijsk Zonalnaja, RU	daily low max	7.7 C (45.9 F)	0.3 C (0.5 F)	67 years	29 of 100 (Routine)
14 April 2025	Bijsk Zonalnaja, RU	daily high max	26.3 C (79.3 F)	2.3 C (4.1 F)	16 years	17 of 100 (Routine)
13 April 2025	Bijsk Zonalnaja, RU	daily high max	30.1 C (86.2 F)	7.7 C (13.9 F)	16 years	24 of 100 (Routine)
12 April 2025	Bijsk Zonalnaja, RU	daily high max	28.3 C (82.9 F)	5.9 C (10.6 F)	12 years	19 of 100 (Routine)
21 March 2025	Bijsk Zonalnaja, RU	daily high max	16.0 C (60.8 F)	6.3 C (11.3 F)	4 years	20 of 100 (Routine)
20 March 2025	Bijsk Zonalnaja, RU	daily high max	11.7 C (53.1 F)	0.7 C (1.3 F)	11 years	13 of 100 (Routine)
19 March 2025	Bijsk Zonalnaja, RU	daily high max	14.9 C (58.8 F)	4.2 C (7.6 F)	12 years	18 of 100 (Routine)
22 January 2025	Bijsk Zonalnaja, RU	daily high max	3.3 C (37.9 F)	2.8 C (5.0 F)	46 years	25 of 100 (Routine)
31 August 2024	Bijsk Zonalnaja, RU	daily rain	11.4 mm (0.4 in)	1.1 mm (0.04 in)	40 years	20 of 100 (Routine)
24 June 2024	Bijsk Zonalnaja, RU	daily high max	35.7 C (96.3 F)	1.9 C (3.4 F)	61 years	30 of 100 (Routine)
22 June 2024	Bijsk Zonalnaja, RU	daily high max	33.5 C (92.3 F)	0.3 C (0.5 F)	47 years	23 of 100 (Routine)
16 June 2024	Bijsk Zonalnaja, RU	daily high min	17.3 C (63.1 F)	0.6 C (1.1 F)	58 years	27 of 100 (Routine)

Climate Trend

74 complete years, 1936 to 2018

One stripe for each of 74 complete years at Bijsk Zonalnaja, 1936 to 2018. Blue stripes are years cooler than the station's own mean of 2.3 C (36.1 F); red stripes are warmer. The coolest year was 1954, at -1.2 C (29.9 F), and the warmest was 2002, at 4.8 C (40.6 F). The strongest colour marks a difference of 3.5 C (6.3 F).

Annual mean temperature at Bijsk Zonalnaja as warming stripes, 1936 to 2018
Year	Annual mean temperature	Difference from the station mean
1936	0.6 C	-1.65 C
1937	-0.8 C	-3.07 C
1939	1.3 C	-0.93 C
1940	1.4 C	-0.89 C
1943	0.8 C	-1.52 C
1946	1.2 C	-1.12 C
1947	0.9 C	-1.33 C
1949	1.1 C	-1.15 C
1950	0.1 C	-2.13 C
1951	2.1 C	-0.17 C
1952	0.1 C	-2.17 C
1953	2.6 C	+0.35 C
1954	-1.2 C	-3.46 C
1955	1.8 C	-0.45 C
1956	0.9 C	-1.35 C
1957	1.4 C	-0.91 C
1958	1.0 C	-1.30 C
1960	-0.1 C	-2.40 C
1961	1.9 C	-0.33 C
1962	2.8 C	+0.52 C
1963	3.4 C	+1.14 C
1964	1.9 C	-0.38 C
1965	2.2 C	-0.03 C
1966	0.5 C	-1.82 C
1967	1.6 C	-0.66 C
1968	1.1 C	-1.16 C
1970	1.5 C	-0.77 C
1971	2.3 C	+0.00 C
1972	1.9 C	-0.33 C
1973	2.8 C	+0.49 C
1974	1.2 C	-1.06 C
1975	2.6 C	+0.30 C
1976	1.2 C	-1.11 C
1977	2.4 C	+0.14 C
1978	3.5 C	+1.26 C
1979	2.8 C	+0.53 C
1980	2.6 C	+0.30 C
1981	3.3 C	+1.07 C
1982	3.9 C	+1.60 C
1983	4.1 C	+1.82 C
1984	0.8 C	-1.43 C
1985	1.9 C	-0.35 C
1987	2.0 C	-0.32 C
1988	2.7 C	+0.44 C
1989	3.5 C	+1.18 C
1990	3.5 C	+1.25 C
1991	3.2 C	+0.88 C
1992	3.6 C	+1.34 C
1993	2.1 C	-0.15 C
1994	3.4 C	+1.10 C
1995	4.1 C	+1.78 C
1996	1.2 C	-1.05 C
1997	4.6 C	+2.29 C
1998	2.6 C	+0.35 C
1999	3.6 C	+1.29 C
2000	3.2 C	+0.95 C
2001	3.4 C	+1.12 C
2002	4.8 C	+2.49 C
2003	2.5 C	+0.27 C
2004	3.3 C	+1.07 C
2005	2.4 C	+0.17 C
2006	3.2 C	+0.93 C
2007	4.5 C	+2.18 C
2008	3.5 C	+1.25 C
2009	2.0 C	-0.31 C
2010	1.2 C	-1.11 C
2011	2.3 C	+0.07 C
2012	1.9 C	-0.38 C
2013	4.3 C	+1.98 C
2014	2.7 C	+0.38 C
2015	4.3 C	+1.98 C
2016	3.2 C	+0.92 C
2017	3.6 C	+1.29 C
2018	2.3 C	+0.04 C

The annual mean temperature here has risen by 0.4 C (0.3 to 0.5) per decade over 1936 to 2018. In Fahrenheit: 0.6 F (0.5 to 0.8) per decade. The slope is a straight line fitted to 74 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Bijsk Zonalnaja
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.4 C (0.3 to 0.5) per decade	0.6 F (0.5 to 0.8) per decade	1936 to 2018	74	Rise
Mean daily maximum	0.4 C (0.3 to 0.5) per decade	0.7 F (0.5 to 0.8) per decade	1936 to 2018	74	Rise
Mean daily minimum	0.4 C (0.2 to 0.5) per decade	0.6 F (0.4 to 0.8) per decade	1936 to 2018	74	Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1933 to 2025

Yearly extremes at Bijsk Zonalnaja: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.9 C (102.0 F)	1992	34.1 C (93.4 F)	93
Coldest night (TNn)	-51.8 C (-61.2 F)	2001	-40.8 C (-41.4 F)	93
Wettest day (Rx1day)	60.1 mm (2.4 in)	1970	28.1 mm (1.1 in)	90
Wettest five days (Rx5day)	110.8 mm (4.4 in)	1947	47.2 mm (1.9 in)	90
Longest dry spell (CDD)	45 days	1964	21 days	90

Hottest day (TXx)

The hottest day of the year at Bijsk Zonalnaja, 1933 to 2025. The record is 38.9 C (102.0 F) in 1992, marked on the chart; the median year is 34.1 C (93.4 F).

Hottest day (TXx) at Bijsk Zonalnaja by year
Year	Hottest day (TXx)
1933	32.2 C (90.0 F)
1934	30.0 C (86.0 F)
1935	32.8 C (91.0 F)
1936	34.6 C (94.3 F)
1937	32.2 C (90.0 F)
1938	33.4 C (92.1 F)
1939	36.4 C (97.5 F)
1940	34.3 C (93.7 F)
1941	33.7 C (92.7 F)
1942	32.3 C (90.1 F)
1943	34.6 C (94.3 F)
1944	34.5 C (94.1 F)
1945	33.3 C (91.9 F)
1946	30.8 C (87.4 F)
1947	32.3 C (90.1 F)
1948	35.1 C (95.2 F)
1949	31.8 C (89.2 F)
1950	34.5 C (94.1 F)
1951	34.9 C (94.8 F)
1952	32.4 C (90.3 F)
1953	38.8 C (101.8 F)
1954	31.8 C (89.2 F)
1955	37.5 C (99.5 F)
1956	35.5 C (95.9 F)
1957	34.2 C (93.6 F)
1958	31.7 C (89.1 F)
1959	-4.4 C (24.1 F)
1960	29.2 C (84.6 F)
1961	31.4 C (88.5 F)
1962	34.7 C (94.5 F)
1963	33.8 C (92.8 F)
1964	33.6 C (92.5 F)
1965	35.5 C (95.9 F)
1966	33.3 C (91.9 F)
1967	34.3 C (93.7 F)
1968	32.7 C (90.9 F)
1969	38.7 C (101.7 F)
1970	33.0 C (91.4 F)
1971	32.6 C (90.7 F)
1972	34.1 C (93.4 F)
1973	33.5 C (92.3 F)
1974	38.1 C (100.6 F)
1975	35.1 C (95.2 F)
1976	33.3 C (91.9 F)
1977	36.6 C (97.9 F)
1978	30.5 C (86.9 F)
1979	33.7 C (92.7 F)
1980	36.7 C (98.1 F)
1981	32.9 C (91.2 F)
1982	34.2 C (93.6 F)
1983	34.5 C (94.1 F)
1984	30.9 C (87.6 F)
1985	30.8 C (87.4 F)
1986	33.5 C (92.3 F)
1987	34.0 C (93.2 F)
1988	35.1 C (95.2 F)
1989	35.7 C (96.3 F)
1990	32.7 C (90.9 F)
1991	33.6 C (92.5 F)
1992	38.9 C (102.0 F)
1993	31.5 C (88.7 F)
1994	35.7 C (96.3 F)
1995	33.7 C (92.7 F)
1996	32.4 C (90.3 F)
1997	36.9 C (98.4 F)
1998	37.2 C (99.0 F)
1999	36.0 C (96.8 F)
2000	35.7 C (96.3 F)
2001	34.7 C (94.5 F)
2002	38.8 C (101.8 F)
2003	32.3 C (90.1 F)
2004	35.9 C (96.6 F)
2005	36.9 C (98.4 F)
2006	34.1 C (93.4 F)
2007	32.7 C (90.9 F)
2008	37.4 C (99.3 F)
2009	32.0 C (89.6 F)
2010	37.3 C (99.1 F)
2011	34.7 C (94.5 F)
2012	34.2 C (93.6 F)
2013	31.9 C (89.4 F)
2014	37.0 C (98.6 F)
2015	34.9 C (94.8 F)
2016	31.1 C (88.0 F)
2017	33.1 C (91.6 F)
2018	34.8 C (94.6 F)
2019	33.5 C (92.3 F)
2020	33.4 C (92.1 F)
2021	35.1 C (95.2 F)
2022	37.0 C (98.6 F)
2023	37.2 C (99.0 F)
2024	35.7 C (96.3 F)
2025	34.0 C (93.2 F)

Coldest night (TNn)

The coldest night of the year at Bijsk Zonalnaja, 1933 to 2025. The record is -51.8 C (-61.2 F) in 2001, marked on the chart; the median year is -40.8 C (-41.4 F).

Coldest night (TNn) at Bijsk Zonalnaja by year
Year	Coldest night (TNn)
1933	-35.0 C (-31.0 F)
1934	-32.8 C (-27.0 F)
1935	-42.2 C (-44.0 F)
1936	-38.3 C (-36.9 F)
1937	-40.9 C (-41.6 F)
1938	-48.5 C (-55.3 F)
1939	-42.0 C (-43.6 F)
1940	-39.8 C (-39.6 F)
1941	-39.9 C (-39.8 F)
1942	-41.5 C (-42.7 F)
1943	-50.6 C (-59.1 F)
1944	-44.9 C (-48.8 F)
1945	-46.9 C (-52.4 F)
1946	-40.6 C (-41.1 F)
1947	-44.2 C (-47.6 F)
1948	-38.5 C (-37.3 F)
1949	-43.6 C (-46.5 F)
1950	-39.5 C (-39.1 F)
1951	-46.4 C (-51.5 F)
1952	-41.4 C (-42.5 F)
1953	-35.7 C (-32.3 F)
1954	-41.4 C (-42.5 F)
1955	-43.4 C (-46.1 F)
1956	-43.4 C (-46.1 F)
1957	-46.7 C (-52.1 F)
1958	-42.3 C (-44.1 F)
1959	-41.9 C (-43.4 F)
1960	-46.8 C (-52.2 F)
1961	-44.2 C (-47.6 F)
1962	-36.8 C (-34.2 F)
1963	-33.5 C (-28.3 F)
1964	-40.0 C (-40.0 F)
1965	-44.8 C (-48.6 F)
1966	-50.5 C (-58.9 F)
1967	-39.6 C (-39.3 F)
1968	-46.7 C (-52.1 F)
1969	-49.0 C (-56.2 F)
1970	-40.5 C (-40.9 F)
1971	-43.1 C (-45.6 F)
1972	-42.8 C (-45.0 F)
1973	-39.4 C (-38.9 F)
1974	-45.5 C (-49.9 F)
1975	-37.6 C (-35.7 F)
1976	-44.9 C (-48.8 F)
1977	-41.4 C (-42.5 F)
1978	-35.7 C (-32.3 F)
1979	-43.5 C (-46.3 F)
1980	-38.2 C (-36.8 F)
1981	-40.4 C (-40.7 F)
1982	-34.6 C (-30.3 F)
1983	-28.8 C (-19.8 F)
1984	-38.1 C (-36.6 F)
1985	-33.6 C (-28.5 F)
1986	-39.1 C (-38.4 F)
1987	-43.9 C (-47.0 F)
1988	-38.5 C (-37.3 F)
1989	-40.8 C (-41.4 F)
1990	-42.2 C (-44.0 F)
1991	-37.3 C (-35.1 F)
1992	-31.8 C (-25.2 F)
1993	-35.4 C (-31.7 F)
1994	-34.6 C (-30.3 F)
1995	-38.7 C (-37.7 F)
1996	-43.9 C (-47.0 F)
1997	-37.2 C (-35.0 F)
1998	-43.8 C (-46.8 F)
1999	-38.1 C (-36.6 F)
2000	-38.3 C (-36.9 F)
2001	-51.8 C (-61.2 F)
2002	-36.9 C (-34.4 F)
2003	-38.7 C (-37.7 F)
2004	-40.8 C (-41.4 F)
2005	-42.3 C (-44.1 F)
2006	-41.4 C (-42.5 F)
2007	-30.4 C (-22.7 F)
2008	-40.5 C (-40.9 F)
2009	-41.6 C (-42.9 F)
2010	-44.1 C (-47.4 F)
2011	-40.2 C (-40.4 F)
2012	-47.2 C (-53.0 F)
2013	-31.9 C (-25.4 F)
2014	-39.0 C (-38.2 F)
2015	-42.6 C (-44.7 F)
2016	-40.3 C (-40.5 F)
2017	-35.8 C (-32.4 F)
2018	-41.6 C (-42.9 F)
2019	-43.5 C (-46.3 F)
2020	-47.4 C (-53.3 F)
2021	-41.8 C (-43.2 F)
2022	-36.1 C (-33.0 F)
2023	-43.0 C (-45.4 F)
2024	-36.5 C (-33.7 F)
2025	-31.5 C (-24.7 F)

Wettest day (Rx1day)

The wettest day of the year at Bijsk Zonalnaja, 1933 to 2025. The record is 60.1 mm (2.4 in) in 1970, marked on the chart; the median year is 28.1 mm (1.1 in).

Wettest day (Rx1day) at Bijsk Zonalnaja by year
Year	Wettest day (Rx1day)
1933	n/a
1934	n/a
1935	n/a
1936	27.4 mm (1.1 in)
1937	27.3 mm (1.1 in)
1938	27.6 mm (1.1 in)
1939	22.2 mm (0.9 in)
1940	25.0 mm (1.0 in)
1941	26.2 mm (1.0 in)
1942	37.0 mm (1.5 in)
1943	16.4 mm (0.6 in)
1944	15.5 mm (0.6 in)
1945	16.5 mm (0.6 in)
1946	32.1 mm (1.3 in)
1947	48.5 mm (1.9 in)
1948	31.5 mm (1.2 in)
1949	42.3 mm (1.7 in)
1950	59.1 mm (2.3 in)
1951	24.9 mm (1.0 in)
1952	36.2 mm (1.4 in)
1953	23.5 mm (0.9 in)
1954	36.6 mm (1.4 in)
1955	15.8 mm (0.6 in)
1956	24.8 mm (1.0 in)
1957	33.1 mm (1.3 in)
1958	36.9 mm (1.5 in)
1959	27.8 mm (1.1 in)
1960	33.3 mm (1.3 in)
1961	23.9 mm (0.9 in)
1962	28.0 mm (1.1 in)
1963	25.0 mm (1.0 in)
1964	34.6 mm (1.4 in)
1965	20.0 mm (0.8 in)
1966	20.2 mm (0.8 in)
1967	40.3 mm (1.6 in)
1968	28.5 mm (1.1 in)
1969	30.0 mm (1.2 in)
1970	60.1 mm (2.4 in)
1971	18.8 mm (0.7 in)
1972	37.6 mm (1.5 in)
1973	39.9 mm (1.6 in)
1974	34.9 mm (1.4 in)
1975	23.3 mm (0.9 in)
1976	38.2 mm (1.5 in)
1977	36.2 mm (1.4 in)
1978	23.3 mm (0.9 in)
1979	27.5 mm (1.1 in)
1980	35.0 mm (1.4 in)
1981	35.6 mm (1.4 in)
1982	27.3 mm (1.1 in)
1983	28.8 mm (1.1 in)
1984	22.4 mm (0.9 in)
1985	53.0 mm (2.1 in)
1986	17.5 mm (0.7 in)
1987	25.9 mm (1.0 in)
1988	22.0 mm (0.9 in)
1989	34.6 mm (1.4 in)
1990	27.8 mm (1.1 in)
1991	28.2 mm (1.1 in)
1992	24.0 mm (0.9 in)
1993	42.3 mm (1.7 in)
1994	59.2 mm (2.3 in)
1995	33.0 mm (1.3 in)
1996	20.5 mm (0.8 in)
1997	18.6 mm (0.7 in)
1998	37.8 mm (1.5 in)
1999	22.9 mm (0.9 in)
2000	20.0 mm (0.8 in)
2001	40.5 mm (1.6 in)
2002	55.3 mm (2.2 in)
2003	23.4 mm (0.9 in)
2004	32.5 mm (1.3 in)
2005	23.7 mm (0.9 in)
2006	40.4 mm (1.6 in)
2007	36.0 mm (1.4 in)
2008	18.6 mm (0.7 in)
2009	20.1 mm (0.8 in)
2010	35.9 mm (1.4 in)
2011	21.0 mm (0.8 in)
2012	27.1 mm (1.1 in)
2013	38.3 mm (1.5 in)
2014	28.4 mm (1.1 in)
2015	18.1 mm (0.7 in)
2016	34.0 mm (1.3 in)
2017	24.1 mm (0.9 in)
2018	30.8 mm (1.2 in)
2019	39.1 mm (1.5 in)
2020	31.0 mm (1.2 in)
2021	22.1 mm (0.9 in)
2022	22.1 mm (0.9 in)
2023	31.0 mm (1.2 in)
2024	25.9 mm (1.0 in)
2025	42.9 mm (1.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Bijsk Zonalnaja, 1933 to 2025. The record is 110.8 mm (4.4 in) in 1947, marked on the chart; the median year is 47.2 mm (1.9 in).

Wettest five days (Rx5day) at Bijsk Zonalnaja by year
Year	Wettest five days (Rx5day)
1933	n/a
1934	n/a
1935	n/a
1936	45.5 mm (1.8 in)
1937	44.9 mm (1.8 in)
1938	58.9 mm (2.3 in)
1939	43.9 mm (1.7 in)
1940	47.2 mm (1.9 in)
1941	40.4 mm (1.6 in)
1942	72.1 mm (2.8 in)
1943	28.5 mm (1.1 in)
1944	26.4 mm (1.0 in)
1945	28.3 mm (1.1 in)
1946	43.1 mm (1.7 in)
1947	110.8 mm (4.4 in)
1948	41.6 mm (1.6 in)
1949	50.9 mm (2.0 in)
1950	75.9 mm (3.0 in)
1951	45.6 mm (1.8 in)
1952	46.7 mm (1.8 in)
1953	45.1 mm (1.8 in)
1954	71.0 mm (2.8 in)
1955	24.4 mm (1.0 in)
1956	53.3 mm (2.1 in)
1957	48.9 mm (1.9 in)
1958	70.6 mm (2.8 in)
1959	66.4 mm (2.6 in)
1960	47.2 mm (1.9 in)
1961	40.2 mm (1.6 in)
1962	35.3 mm (1.4 in)
1963	60.8 mm (2.4 in)
1964	40.6 mm (1.6 in)
1965	40.3 mm (1.6 in)
1966	50.7 mm (2.0 in)
1967	60.3 mm (2.4 in)
1968	61.3 mm (2.4 in)
1969	54.7 mm (2.2 in)
1970	60.2 mm (2.4 in)
1971	33.9 mm (1.3 in)
1972	73.0 mm (2.9 in)
1973	50.0 mm (2.0 in)
1974	48.2 mm (1.9 in)
1975	30.7 mm (1.2 in)
1976	63.4 mm (2.5 in)
1977	60.1 mm (2.4 in)
1978	58.8 mm (2.3 in)
1979	50.8 mm (2.0 in)
1980	53.6 mm (2.1 in)
1981	46.5 mm (1.8 in)
1982	47.0 mm (1.9 in)
1983	51.8 mm (2.0 in)
1984	47.9 mm (1.9 in)
1985	80.7 mm (3.2 in)
1986	22.2 mm (0.9 in)
1987	43.5 mm (1.7 in)
1988	27.4 mm (1.1 in)
1989	70.5 mm (2.8 in)
1990	66.9 mm (2.6 in)
1991	40.1 mm (1.6 in)
1992	40.5 mm (1.6 in)
1993	69.8 mm (2.7 in)
1994	60.1 mm (2.4 in)
1995	37.8 mm (1.5 in)
1996	42.5 mm (1.7 in)
1997	30.2 mm (1.2 in)
1998	44.5 mm (1.8 in)
1999	38.3 mm (1.5 in)
2000	40.0 mm (1.6 in)
2001	88.1 mm (3.5 in)
2002	77.9 mm (3.1 in)
2003	45.7 mm (1.8 in)
2004	82.8 mm (3.3 in)
2005	31.5 mm (1.2 in)
2006	72.4 mm (2.9 in)
2007	46.2 mm (1.8 in)
2008	43.0 mm (1.7 in)
2009	40.4 mm (1.6 in)
2010	60.1 mm (2.4 in)
2011	50.7 mm (2.0 in)
2012	87.2 mm (3.4 in)
2013	45.8 mm (1.8 in)
2014	61.0 mm (2.4 in)
2015	39.5 mm (1.6 in)
2016	51.0 mm (2.0 in)
2017	35.9 mm (1.4 in)
2018	46.5 mm (1.8 in)
2019	59.1 mm (2.3 in)
2020	57.5 mm (2.3 in)
2021	29.5 mm (1.2 in)
2022	40.0 mm (1.6 in)
2023	40.4 mm (1.6 in)
2024	61.5 mm (2.4 in)
2025	58.8 mm (2.3 in)

Longest dry spell (CDD)

The longest dry spell of the year at Bijsk Zonalnaja, 1933 to 2025. The record is 45 days in 1964, marked on the chart; the median year is 21 days.

Longest dry spell (CDD) at Bijsk Zonalnaja by year
Year	Longest dry spell (CDD)
1933	n/a
1934	n/a
1935	n/a
1936	30 days
1937	25 days
1938	26 days
1939	33 days
1940	26 days
1941	16 days
1942	23 days
1943	26 days
1944	20 days
1945	20 days
1946	29 days
1947	19 days
1948	20 days
1949	18 days
1950	26 days
1951	23 days
1952	31 days
1953	25 days
1954	19 days
1955	27 days
1956	35 days
1957	15 days
1958	13 days
1959	17 days
1960	12 days
1961	28 days
1962	21 days
1963	16 days
1964	45 days
1965	29 days
1966	17 days
1967	33 days
1968	18 days
1969	17 days
1970	12 days
1971	19 days
1972	13 days
1973	20 days
1974	29 days
1975	14 days
1976	13 days
1977	25 days
1978	22 days
1979	13 days
1980	27 days
1981	25 days
1982	16 days
1983	21 days
1984	21 days
1985	36 days
1986	13 days
1987	16 days
1988	28 days
1989	25 days
1990	18 days
1991	20 days
1992	36 days
1993	15 days
1994	17 days
1995	21 days
1996	32 days
1997	27 days
1998	43 days
1999	16 days
2000	15 days
2001	16 days
2002	20 days
2003	25 days
2004	20 days
2005	16 days
2006	17 days
2007	24 days
2008	19 days
2009	18 days
2010	27 days
2011	27 days
2012	24 days
2013	16 days
2014	18 days
2015	20 days
2016	22 days
2017	24 days
2018	22 days
2019	24 days
2020	17 days
2021	25 days
2022	19 days
2023	26 days
2024	13 days
2025	15 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.

Frost Dates and Growing Season

74 years with a frost

Across 74 years with a frost, the median last spring frost at Bijsk Zonalnaja falls on 20 May and the median first autumn frost on 21 September, which leaves a median of 124 days between them.

In 1989 to 2018 the median growing season was 129 days. That is 10 days more than in 1936 to 1973.

Fitted over all years, the growing season changes by +2.2 days per decade at this station.

Frost dates and growing season at Bijsk Zonalnaja
Measure	Median, all years	Earliest period (1936 to 1973)	Recent period (1989 to 2018)	Recent against earliest	Fitted trend
Last spring frost	20 May	23 May	19 May	4 days earlier	-0.8 days per decade
First autumn frost	21 September	19 September	24 September	5 days later	+1.4 days per decade
Growing days	124 days	119 days	129 days	10 days more	+2.2 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

88 years, 1936 to 2024

A day with at least 28.7 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 62.1 mm (2.4 in) of rain is expected about once in 100 years.

Rainfall return levels at Bijsk Zonalnaja: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	28.7 mm (1.1 in)
5 years	37.5 mm (1.5 in)
10 years	43.3 mm (1.7 in)
25 years	50.8 mm (2.0 in)
50 years	56.4 mm (2.2 in)
100 years	62.1 mm (2.4 in)	Longer than the 88 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, 88 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: 60.1 mm (2.4 in) in 1970; 59.2 mm (2.3 in) in 1994; 59.1 mm (2.3 in) in 1950.

Station Changes

2 suspected

2 changes were suspected in the annual mean temperature of Bijsk Zonalnaja, at 1972 and 1996. Each is measured against neighbouring stations.

Relative to 5 neighbouring stations, the station's annual mean temperature from 1972 ran 0.3 C (0.6 F) higher than in the years before (possible change).
Relative to 5 neighbouring stations, the station's annual mean temperature from 1996 ran 0.2 C (0.4 F) lower than in the years before (likely change).

Suspected changes in the annual mean temperature at Bijsk Zonalnaja, against neighbouring stations
Year	Shift (C)	Shift (F)	Strength	Neighbours
1972	+0.3	+0.6	possible	5
1996	-0.2	-0.4	likely	5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2004 to 2018 against 1961 to 1990

Over 2004 to 2018, Bijsk Zonalnaja had a mean temperature of 3.0 C (37.3 F) and 541.6 mm (21.3 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Agassiz Refuge (United States, 8,786 km away), Pembina (United States, 8,710 km away) and Karlstad (United States, 8,754 km away).

Climate twins of Bijsk Zonalnaja: stations whose 1961 to 1990 climate is closest to its 2004 to 2018 climate
Twin station	Country	Distance away	Mean temperature, 1961-1990	Rain a year, 1961-1990	Climate difference
Agassiz Refuge	United States	8,786 km (5,459 mi)	3.3 C (38.0 F)	532.7 mm (21.0 in)	1.10
Pembina	United States	8,710 km (5,412 mi)	3.0 C (37.3 F)	432.1 mm (17.0 in)	1.11
Karlstad	United States	8,754 km (5,439 mi)	3.2 C (37.7 F)	479.4 mm (18.9 in)	1.13

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

Data for Bijsk Zonalnaja standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Bijsk Zonalnaja 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 2026-10-14 (14 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).