Buynaksk Weather Records (RSM00037471)

Record envelope, standing records and threshold days for Buynaksk (RSM00037471), Russia, with 84 years of record.

Key Facts for Buynaksk

Buynaksk (RSM00037471) is a weather station in Russia at 42.82 latitude and 47.12 longitude, 472 m (1,549 ft) above sea level.
The station reports from 1936 to 2019, 84 years of record.
1,464 records set at Buynaksk still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Buynaksk tied a daily record high minimum temperature of 22.0 C (71.6 F) on 26 June 2019.

About the Station

Location: Russia, 42.82 latitude, 47.12 longitude.
Elevation: 472 m (1,549 ft).
Period of record: 1936 to 2019, 84 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 Buynaksk. 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 Buynaksk, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	22.3 C (72.1 F)	-26.3 C (-15.3 F)	n/a	n/a
Feb	26.6 C (79.9 F)	-28.1 C (-18.6 F)	n/a	n/a
Mar	31.6 C (88.9 F)	-19.1 C (-2.4 F)	n/a	n/a
Apr	34.3 C (93.7 F)	-6.5 C (20.3 F)	n/a	n/a
May	36.2 C (97.2 F)	-1.4 C (29.5 F)	n/a	n/a
Jun	39.5 C (103.1 F)	3.1 C (37.6 F)	n/a	n/a
Jul	40.4 C (104.7 F)	9.8 C (49.6 F)	n/a	n/a
Aug	39.5 C (103.1 F)	2.4 C (36.3 F)	n/a	n/a
Sep	39.6 C (103.3 F)	-2.7 C (27.1 F)	n/a	n/a
Oct	34.5 C (94.1 F)	-8.3 C (17.1 F)	n/a	n/a
Nov	26.8 C (80.2 F)	-21.1 C (-6.0 F)	n/a	n/a
Dec	28.1 C (82.6 F)	-22.1 C (-7.8 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Buynaksk still stand. 2007 holds the most, with 36.

Standing records at Buynaksk by the year they were set
Year set	Standing records
1936	16
1937	11
1938	6
1939	14
1940	19
1941	31
1942	17
1943	9
1944	11
1945	24
1946	21
1947	10
1948	33
1949	9
1950	24
1951	13
1952	21
1953	25
1954	15
1955	17
1956	21
1957	19
1958	18
1959	12
1960	10
1961	16
1962	15
1963	13
1964	13
1965	23
1966	23
1967	18
1968	22
1969	25
1970	25
1971	9
1972	27
1973	14
1974	12
1975	13
1976	18
1977	32
1978	19
1979	19
1980	18
1981	14
1982	19
1983	10
1984	9
1985	20
1986	13
1987	14
1988	3
1989	9
1990	17
1991	5
1992	12
1993	25
1994	20
1995	16
1996	5
1997	14
1998	22
1999	14
2000	9
2001	12
2002	20
2003	15
2004	21
2006	32
2007	36
2008	33
2009	9
2010	36
2011	18
2012	24
2013	21
2014	20
2015	23
2016	22
2017	12
2018	30
2019	10

All-Time Record Progression

8 new records

8 all-time records were set at Buynaksk between 9 February 1969 and 30 July 2011. Each dot is a new record.

When Buynaksk set new all-time records
Date	Kind	Detail
1969-02-09	Record low maximum temperature	Record low maximum temperature -17.6 C (0.3 F)
1969-02-09	Record low minimum temperature	Record low minimum temperature -27.8 C (-18.0 F)
1969-02-10	Record low minimum temperature	Record low minimum temperature -28.1 C (-18.6 F)
1972-06-24	Record high minimum temperature	Record high minimum temperature 25.1 C (77.2 F)
1980-07-26	Record high minimum temperature	Record high minimum temperature 25.4 C (77.7 F)
1990-06-02	Record high maximum temperature	Record high maximum temperature 39.5 C (103.1 F)
2010-09-02	Record high maximum temperature	Record high maximum temperature 39.6 C (103.3 F)
2011-07-30	Record high maximum temperature	Record high maximum temperature 40.4 C (104.7 F)

Wettest Day of Each Month

Aug: 104.4 mm (4.1 in)

The wettest day on record for each calendar month at Buynaksk. The most was 104.4 mm (4.1 in) on 11 August 1947.

Record daily precipitation for each month at Buynaksk
Month	Record daily precipitation (mm)	Date
Jan	17.0 mm (0.7 in)	21 January 2000
Feb	23.0 mm (0.9 in)	4 February 1997
Mar	38.1 mm (1.5 in)	6 March 2004
Apr	56.4 mm (2.2 in)	26 April 1967
May	64.4 mm (2.5 in)	20 May 1996
Jun	91.7 mm (3.6 in)	7 June 1983
Jul	59.7 mm (2.4 in)	3 July 2013
Aug	104.4 mm (4.1 in)	11 August 1947
Sep	80.5 mm (3.2 in)	21 September 1980
Oct	69.3 mm (2.7 in)	12 October 1943
Nov	43.6 mm (1.7 in)	26 November 1974
Dec	33.9 mm (1.3 in)	8 December 1971

Period of Record Coverage

1936 to 2019

83 years of record at Buynaksk, 1936 to 2019. 3 years have data for under 90 percent of days and are left out of rankings: 1964, 1966, 2019.

Days with data per year at Buynaksk
Year	Days with data	Share of year	Complete
1936	362	99%	Yes
1937	362	99%	Yes
1938	357	98%	Yes
1939	356	98%	Yes
1940	359	98%	Yes
1941	361	99%	Yes
1942	344	94%	Yes
1943	350	96%	Yes
1944	362	99%	Yes
1945	358	98%	Yes
1946	353	97%	Yes
1947	330	90%	Yes
1948	365	100%	Yes
1949	358	98%	Yes
1950	360	99%	Yes
1951	358	98%	Yes
1952	360	98%	Yes
1953	361	99%	Yes
1954	359	98%	Yes
1955	356	98%	Yes
1956	362	99%	Yes
1957	355	97%	Yes
1958	356	98%	Yes
1959	355	97%	Yes
1960	361	99%	Yes
1961	359	98%	Yes
1962	359	98%	Yes
1963	358	98%	Yes
1964	325	89%	No
1965	361	99%	Yes
1966	293	80%	No
1967	364	100%	Yes
1968	353	96%	Yes
1969	359	98%	Yes
1970	364	100%	Yes
1971	364	100%	Yes
1972	364	99%	Yes
1973	364	100%	Yes
1974	361	99%	Yes
1975	364	100%	Yes
1976	365	100%	Yes
1977	365	100%	Yes
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	334	92%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	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	357	98%	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	181	50%	No

Latest Records

Latest records at Buynaksk
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
26 June 2019	Buynaksk, RU	daily high min (Tie)	22.0 C (71.6 F)	tie	14 years	3 of 100 (Routine)
25 June 2019	Buynaksk, RU	daily high max	36.0 C (96.8 F)	0.9 C (1.6 F)	25 years	17 of 100 (Routine)
4 June 2019	Buynaksk, RU	daily high min	20.6 C (69.1 F)	1.1 C (2.0 F)	38 years	22 of 100 (Routine)
4 June 2019	Buynaksk, RU	daily high max	35.5 C (95.9 F)	1.7 C (3.1 F)	8 years	14 of 100 (Routine)
10 May 2019	Buynaksk, RU	daily high min	16.3 C (61.3 F)	2.3 C (4.1 F)	16 years	19 of 100 (Routine)
3 May 2019	Buynaksk, RU	daily high min	17.1 C (62.8 F)	2.9 C (5.2 F)	1 year	17 of 100 (Routine)
2 May 2019	Buynaksk, RU	daily high max	29.8 C (85.6 F)	1.8 C (3.2 F)	48 years	25 of 100 (Routine)
20 April 2019	Buynaksk, RU	daily low max	3.5 C (38.3 F)	1.1 C (2.0 F)	73 years	31 of 100 (Routine)
19 April 2019	Buynaksk, RU	daily low max	2.9 C (37.2 F)	0.8 C (1.4 F)	73 years	31 of 100 (Routine)
17 April 2019	Buynaksk, RU	daily rain	8.4 mm (0.33 in)	3.4 mm (0.13 in)	38 years	20 of 100 (Routine)
13 March 2019	Buynaksk, RU	daily high min	8.0 C (46.4 F)	2.0 C (3.6 F)	5 years	13 of 100 (Routine)
9 February 2019	Buynaksk, RU	daily rain	6.5 mm (0.26 in)	1.4 mm (0.06 in)	16 years	16 of 100 (Routine)
16 January 2019	Buynaksk, RU	daily high max	20.6 C (69.1 F)	5.3 C (9.5 F)	43 years	29 of 100 (Routine)
2 December 2018	Buynaksk, RU	daily rain	14.5 mm (0.6 in)	2.2 mm (0.09 in)	80 years	20 of 100 (Routine)
25 October 2018	Buynaksk, RU	daily high max	32.3 C (90.1 F)	4.5 C (8.1 F)	72 years	37 of 100 (Notable)
25 October 2018	Buynaksk, RU	daily high min	13.8 C (56.8 F)	1.8 C (3.2 F)	15 years	16 of 100 (Routine)
23 October 2018	Buynaksk, RU	daily high min	12.1 C (53.8 F)	0.5 C (0.9 F)	15 years	13 of 100 (Routine)
16 September 2018	Buynaksk, RU	daily high min	18.8 C (65.8 F)	1.2 C (2.2 F)	0 years	11 of 100 (Routine)
11 August 2018	Buynaksk, RU	daily low max	19.0 C (66.2 F)	1.8 C (3.2 F)	61 years	30 of 100 (Routine)
10 August 2018	Buynaksk, RU	daily rain	40.8 mm (1.6 in)	10.3 mm (0.4 in)	11 years	22 of 100 (Routine)

Climate Trend

78 complete years, 1936 to 2018

One stripe for each of 78 complete years at Buynaksk, 1936 to 2018. Blue stripes are years cooler than the station's own mean of 10.8 C (51.4 F); red stripes are warmer. The coolest year was 1945, at 8.8 C (47.9 F), and the warmest was 2010, at 13.1 C (55.6 F). The strongest colour marks a difference of 2.4 C (4.3 F).

Annual mean temperature at Buynaksk as warming stripes, 1936 to 2018
Year	Annual mean temperature	Difference from the station mean
1936	10.2 C	-0.53 C
1937	10.8 C	+0.05 C
1938	10.9 C	+0.15 C
1939	10.4 C	-0.33 C
1940	10.4 C	-0.34 C
1941	9.8 C	-0.99 C
1942	9.4 C	-1.32 C
1943	9.7 C	-1.10 C
1944	10.5 C	-0.22 C
1945	8.8 C	-1.94 C
1946	10.1 C	-0.62 C
1948	10.2 C	-0.59 C
1949	9.2 C	-1.53 C
1950	10.1 C	-0.65 C
1951	10.4 C	-0.37 C
1952	10.9 C	+0.15 C
1953	10.0 C	-0.78 C
1954	10.0 C	-0.78 C
1955	11.2 C	+0.44 C
1956	9.0 C	-1.72 C
1957	11.1 C	+0.31 C
1958	10.6 C	-0.16 C
1959	9.0 C	-1.80 C
1960	10.4 C	-0.40 C
1961	11.1 C	+0.37 C
1962	11.6 C	+0.89 C
1963	10.1 C	-0.70 C
1965	10.2 C	-0.54 C
1967	10.0 C	-0.75 C
1968	10.6 C	-0.16 C
1969	9.3 C	-1.42 C
1970	10.9 C	+0.17 C
1971	11.1 C	+0.30 C
1972	10.0 C	-0.76 C
1973	10.1 C	-0.66 C
1974	10.2 C	-0.52 C
1975	11.1 C	+0.34 C
1976	9.4 C	-1.34 C
1977	10.2 C	-0.51 C
1978	10.1 C	-0.62 C
1979	11.3 C	+0.57 C
1980	10.5 C	-0.22 C
1981	11.2 C	+0.47 C
1983	10.6 C	-0.13 C
1984	9.9 C	-0.84 C
1985	9.9 C	-0.86 C
1986	10.8 C	+0.01 C
1987	10.0 C	-0.75 C
1988	10.2 C	-0.52 C
1989	10.8 C	+0.08 C
1990	11.0 C	+0.21 C
1991	10.7 C	-0.09 C
1992	10.0 C	-0.71 C
1993	9.7 C	-1.04 C
1994	10.4 C	-0.34 C
1995	12.0 C	+1.22 C
1996	10.7 C	-0.03 C
1997	10.3 C	-0.49 C
1998	12.0 C	+1.29 C
1999	12.0 C	+1.24 C
2000	11.8 C	+1.09 C
2001	12.0 C	+1.26 C
2002	11.5 C	+0.79 C
2003	10.9 C	+0.13 C
2004	12.0 C	+1.27 C
2006	11.8 C	+1.05 C
2007	12.2 C	+1.46 C
2008	11.6 C	+0.80 C
2009	11.7 C	+0.96 C
2010	13.1 C	+2.37 C
2011	10.8 C	+0.04 C
2012	12.3 C	+1.50 C
2013	12.1 C	+1.38 C
2014	12.2 C	+1.45 C
2015	12.5 C	+1.73 C
2016	12.1 C	+1.37 C
2017	12.1 C	+1.39 C
2018	12.9 C	+2.13 C

The annual mean temperature here has risen by 0.3 C (0.2 to 0.3) per decade over 1936 to 2018. In Fahrenheit: 0.5 F (0.4 to 0.6) per decade. The slope is a straight line fitted to 78 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Buynaksk
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.3 C (0.2 to 0.3) per decade	0.5 F (0.4 to 0.6) per decade	1936 to 2018	78	Rise
Mean daily maximum	0.3 C (0.2 to 0.3) per decade	0.5 F (0.3 to 0.6) per decade	1936 to 2018	78	Rise
Mean daily minimum	0.3 C (0.2 to 0.3) per decade	0.5 F (0.4 to 0.6) per decade	1936 to 2018	78	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

1936 to 2019

Yearly extremes at Buynaksk: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.4 C (104.7 F)	2011	35.7 C (96.3 F)	83
Coldest night (TNn)	-28.1 C (-18.6 F)	1969	-17.2 C (1.0 F)	83
Wettest day (Rx1day)	104.4 mm (4.1 in)	1947	38.1 mm (1.5 in)	83
Wettest five days (Rx5day)	130.0 mm (5.1 in)	1963	55.0 mm (2.2 in)	83
Longest dry spell (CDD)	52 days	1974	27 days	83

Hottest day (TXx)

The hottest day of the year at Buynaksk, 1936 to 2019. The record is 40.4 C (104.7 F) in 2011, marked on the chart; the median year is 35.7 C (96.3 F).

Hottest day (TXx) at Buynaksk by year
Year	Hottest day (TXx)
1936	34.6 C (94.3 F)
1937	35.0 C (95.0 F)
1938	35.4 C (95.7 F)
1939	33.4 C (92.1 F)
1940	39.3 C (102.7 F)
1941	37.2 C (99.0 F)
1942	34.3 C (93.7 F)
1943	32.6 C (90.7 F)
1944	33.9 C (93.0 F)
1945	34.0 C (93.2 F)
1946	35.0 C (95.0 F)
1947	37.2 C (99.0 F)
1948	37.6 C (99.7 F)
1949	36.7 C (98.1 F)
1950	35.7 C (96.3 F)
1951	33.6 C (92.5 F)
1952	35.7 C (96.3 F)
1953	33.5 C (92.3 F)
1954	37.1 C (98.8 F)
1955	36.3 C (97.3 F)
1956	34.8 C (94.6 F)
1957	37.1 C (98.8 F)
1958	34.9 C (94.8 F)
1959	33.4 C (92.1 F)
1960	34.5 C (94.1 F)
1961	39.4 C (102.9 F)
1962	37.6 C (99.7 F)
1963	33.9 C (93.0 F)
1964	32.0 C (89.6 F)
1965	35.1 C (95.2 F)
1966	36.8 C (98.2 F)
1967	30.6 C (87.1 F)
1968	39.4 C (102.9 F)
1969	39.2 C (102.6 F)
1970	32.6 C (90.7 F)
1971	36.2 C (97.2 F)
1972	36.5 C (97.7 F)
1973	33.9 C (93.0 F)
1974	34.5 C (94.1 F)
1975	34.6 C (94.3 F)
1976	33.8 C (92.8 F)
1977	35.9 C (96.6 F)
1978	33.9 C (93.0 F)
1979	36.4 C (97.5 F)
1980	36.1 C (97.0 F)
1981	33.0 C (91.4 F)
1982	31.7 C (89.1 F)
1983	33.2 C (91.8 F)
1984	36.4 C (97.5 F)
1985	35.1 C (95.2 F)
1986	36.6 C (97.9 F)
1987	36.2 C (97.2 F)
1988	32.5 C (90.5 F)
1989	33.2 C (91.8 F)
1990	39.5 C (103.1 F)
1991	36.8 C (98.2 F)
1992	34.5 C (94.1 F)
1993	35.4 C (95.7 F)
1994	32.8 C (91.0 F)
1995	33.6 C (92.5 F)
1996	35.7 C (96.3 F)
1997	33.2 C (91.8 F)
1998	38.6 C (101.5 F)
1999	37.3 C (99.1 F)
2000	37.2 C (99.0 F)
2001	39.3 C (102.7 F)
2002	34.5 C (94.1 F)
2003	35.0 C (95.0 F)
2004	34.1 C (93.4 F)
2006	39.5 C (103.1 F)
2007	37.4 C (99.3 F)
2008	37.4 C (99.3 F)
2009	35.5 C (95.9 F)
2010	39.6 C (103.3 F)
2011	40.4 C (104.7 F)
2012	36.4 C (97.5 F)
2013	35.4 C (95.7 F)
2014	38.3 C (100.9 F)
2015	39.3 C (102.7 F)
2016	37.8 C (100.0 F)
2017	39.2 C (102.6 F)
2018	38.4 C (101.1 F)
2019	36.0 C (96.8 F)

Coldest night (TNn)

The coldest night of the year at Buynaksk, 1936 to 2019. The record is -28.1 C (-18.6 F) in 1969, marked on the chart; the median year is -17.2 C (1.0 F).

Coldest night (TNn) at Buynaksk by year
Year	Coldest night (TNn)
1936	-13.0 C (8.6 F)
1937	-17.9 C (-0.2 F)
1938	-10.8 C (12.6 F)
1939	-17.1 C (1.2 F)
1940	-24.2 C (-11.6 F)
1941	-18.9 C (-2.0 F)
1942	-19.2 C (-2.6 F)
1943	-15.9 C (3.4 F)
1944	-14.9 C (5.2 F)
1945	-25.7 C (-14.3 F)
1946	-20.8 C (-5.4 F)
1947	-15.4 C (4.3 F)
1948	-21.8 C (-7.2 F)
1949	-19.1 C (-2.4 F)
1950	-20.8 C (-5.4 F)
1951	-16.3 C (2.7 F)
1952	-17.5 C (0.5 F)
1953	-21.1 C (-6.0 F)
1954	-19.3 C (-2.7 F)
1955	-15.3 C (4.5 F)
1956	-16.5 C (2.3 F)
1957	-15.2 C (4.6 F)
1958	-15.7 C (3.7 F)
1959	-15.5 C (4.1 F)
1960	-16.3 C (2.7 F)
1961	-13.2 C (8.2 F)
1962	-17.7 C (0.1 F)
1963	-15.9 C (3.4 F)
1964	-23.8 C (-10.8 F)
1965	-11.1 C (12.0 F)
1966	-20.1 C (-4.2 F)
1967	-20.3 C (-4.5 F)
1968	-16.8 C (1.8 F)
1969	-28.1 C (-18.6 F)
1970	-14.2 C (6.4 F)
1971	-21.9 C (-7.4 F)
1972	-26.3 C (-15.3 F)
1973	-20.4 C (-4.7 F)
1974	-20.1 C (-4.2 F)
1975	-12.7 C (9.1 F)
1976	-20.5 C (-4.9 F)
1977	-22.4 C (-8.3 F)
1978	-14.4 C (6.1 F)
1979	-19.5 C (-3.1 F)
1980	-19.6 C (-3.3 F)
1981	-8.9 C (16.0 F)
1982	-15.0 C (5.0 F)
1983	-17.2 C (1.0 F)
1984	-18.3 C (-0.9 F)
1985	-19.1 C (-2.4 F)
1986	-15.9 C (3.4 F)
1987	-16.8 C (1.8 F)
1988	-17.2 C (1.0 F)
1989	-17.8 C (0.0 F)
1990	-19.9 C (-3.8 F)
1991	-18.4 C (-1.1 F)
1992	-14.4 C (6.1 F)
1993	-19.3 C (-2.7 F)
1994	-19.3 C (-2.7 F)
1995	-11.7 C (10.9 F)
1996	-11.1 C (12.0 F)
1997	-22.1 C (-7.8 F)
1998	-17.2 C (1.0 F)
1999	-13.0 C (8.6 F)
2000	-12.2 C (10.0 F)
2001	-16.7 C (1.9 F)
2002	-17.6 C (0.3 F)
2003	-15.1 C (4.8 F)
2004	-11.5 C (11.3 F)
2006	-19.5 C (-3.1 F)
2007	-14.4 C (6.1 F)
2008	-19.6 C (-3.3 F)
2009	-12.5 C (9.5 F)
2010	-16.5 C (2.3 F)
2011	-16.7 C (1.9 F)
2012	-22.9 C (-9.2 F)
2013	-10.3 C (13.5 F)
2014	-16.8 C (1.8 F)
2015	-17.3 C (0.9 F)
2016	-17.5 C (0.5 F)
2017	-14.4 C (6.1 F)
2018	-8.9 C (16.0 F)
2019	-7.9 C (17.8 F)

Wettest day (Rx1day)

The wettest day of the year at Buynaksk, 1936 to 2019. The record is 104.4 mm (4.1 in) in 1947, marked on the chart; the median year is 38.1 mm (1.5 in).

Wettest day (Rx1day) at Buynaksk by year
Year	Wettest day (Rx1day)
1936	53.8 mm (2.1 in)
1937	27.8 mm (1.1 in)
1938	72.3 mm (2.8 in)
1939	54.4 mm (2.1 in)
1940	38.0 mm (1.5 in)
1941	49.0 mm (1.9 in)
1942	29.5 mm (1.2 in)
1943	69.3 mm (2.7 in)
1944	29.5 mm (1.2 in)
1945	48.3 mm (1.9 in)
1946	22.1 mm (0.9 in)
1947	104.4 mm (4.1 in)
1948	45.7 mm (1.8 in)
1949	23.0 mm (0.9 in)
1950	33.1 mm (1.3 in)
1951	38.6 mm (1.5 in)
1952	20.5 mm (0.8 in)
1953	40.9 mm (1.6 in)
1954	29.1 mm (1.1 in)
1955	32.2 mm (1.3 in)
1956	33.1 mm (1.3 in)
1957	20.0 mm (0.8 in)
1958	49.9 mm (2.0 in)
1959	34.7 mm (1.4 in)
1960	35.9 mm (1.4 in)
1961	43.3 mm (1.7 in)
1962	27.4 mm (1.1 in)
1963	91.9 mm (3.6 in)
1964	48.1 mm (1.9 in)
1965	37.6 mm (1.5 in)
1966	31.5 mm (1.2 in)
1967	56.4 mm (2.2 in)
1968	49.7 mm (2.0 in)
1969	27.9 mm (1.1 in)
1970	33.3 mm (1.3 in)
1971	38.2 mm (1.5 in)
1972	24.3 mm (1.0 in)
1973	44.0 mm (1.7 in)
1974	43.6 mm (1.7 in)
1975	23.2 mm (0.9 in)
1976	49.8 mm (2.0 in)
1977	41.7 mm (1.6 in)
1978	36.9 mm (1.5 in)
1979	23.3 mm (0.9 in)
1980	80.5 mm (3.2 in)
1981	49.8 mm (2.0 in)
1982	47.6 mm (1.9 in)
1983	91.7 mm (3.6 in)
1984	47.1 mm (1.9 in)
1985	22.4 mm (0.9 in)
1986	21.9 mm (0.9 in)
1987	42.7 mm (1.7 in)
1988	43.7 mm (1.7 in)
1989	39.9 mm (1.6 in)
1990	51.1 mm (2.0 in)
1991	34.1 mm (1.3 in)
1992	25.7 mm (1.0 in)
1993	21.1 mm (0.8 in)
1994	39.2 mm (1.5 in)
1995	30.8 mm (1.2 in)
1996	64.4 mm (2.5 in)
1997	38.5 mm (1.5 in)
1998	33.5 mm (1.3 in)
1999	55.2 mm (2.2 in)
2000	33.6 mm (1.3 in)
2001	20.8 mm (0.8 in)
2002	48.7 mm (1.9 in)
2003	53.4 mm (2.1 in)
2004	38.1 mm (1.5 in)
2006	47.4 mm (1.9 in)
2007	69.9 mm (2.8 in)
2008	22.8 mm (0.9 in)
2009	28.1 mm (1.1 in)
2010	35.4 mm (1.4 in)
2011	59.7 mm (2.4 in)
2012	31.5 mm (1.2 in)
2013	59.7 mm (2.4 in)
2014	35.2 mm (1.4 in)
2015	36.0 mm (1.4 in)
2016	26.1 mm (1.0 in)
2017	24.6 mm (1.0 in)
2018	61.1 mm (2.4 in)
2019	20.0 mm (0.8 in)

Wettest five days (Rx5day)

The wettest five days of the year at Buynaksk, 1936 to 2019. The record is 130.0 mm (5.1 in) in 1963, marked on the chart; the median year is 55.0 mm (2.2 in).

Wettest five days (Rx5day) at Buynaksk by year
Year	Wettest five days (Rx5day)
1936	111.2 mm (4.4 in)
1937	47.7 mm (1.9 in)
1938	76.1 mm (3.0 in)
1939	60.7 mm (2.4 in)
1940	59.6 mm (2.3 in)
1941	62.2 mm (2.4 in)
1942	41.3 mm (1.6 in)
1943	74.5 mm (2.9 in)
1944	47.6 mm (1.9 in)
1945	57.5 mm (2.3 in)
1946	51.5 mm (2.0 in)
1947	120.3 mm (4.7 in)
1948	104.9 mm (4.1 in)
1949	46.6 mm (1.8 in)
1950	45.9 mm (1.8 in)
1951	61.9 mm (2.4 in)
1952	25.4 mm (1.0 in)
1953	45.3 mm (1.8 in)
1954	48.1 mm (1.9 in)
1955	43.7 mm (1.7 in)
1956	58.2 mm (2.3 in)
1957	38.6 mm (1.5 in)
1958	94.9 mm (3.7 in)
1959	44.3 mm (1.7 in)
1960	40.9 mm (1.6 in)
1961	54.5 mm (2.1 in)
1962	42.5 mm (1.7 in)
1963	130.0 mm (5.1 in)
1964	75.3 mm (3.0 in)
1965	57.0 mm (2.2 in)
1966	45.5 mm (1.8 in)
1967	69.4 mm (2.7 in)
1968	58.2 mm (2.3 in)
1969	43.7 mm (1.7 in)
1970	38.5 mm (1.5 in)
1971	50.5 mm (2.0 in)
1972	40.0 mm (1.6 in)
1973	66.8 mm (2.6 in)
1974	55.0 mm (2.2 in)
1975	33.5 mm (1.3 in)
1976	107.8 mm (4.2 in)
1977	56.8 mm (2.2 in)
1978	50.2 mm (2.0 in)
1979	38.1 mm (1.5 in)
1980	104.4 mm (4.1 in)
1981	70.3 mm (2.8 in)
1982	67.3 mm (2.6 in)
1983	125.6 mm (4.9 in)
1984	53.9 mm (2.1 in)
1985	36.0 mm (1.4 in)
1986	27.2 mm (1.1 in)
1987	82.0 mm (3.2 in)
1988	69.4 mm (2.7 in)
1989	60.9 mm (2.4 in)
1990	65.7 mm (2.6 in)
1991	54.3 mm (2.1 in)
1992	64.6 mm (2.5 in)
1993	51.4 mm (2.0 in)
1994	42.8 mm (1.7 in)
1995	45.6 mm (1.8 in)
1996	82.6 mm (3.3 in)
1997	44.0 mm (1.7 in)
1998	72.8 mm (2.9 in)
1999	116.7 mm (4.6 in)
2000	38.8 mm (1.5 in)
2001	32.9 mm (1.3 in)
2002	66.1 mm (2.6 in)
2003	105.8 mm (4.2 in)
2004	55.2 mm (2.2 in)
2006	52.3 mm (2.1 in)
2007	91.2 mm (3.6 in)
2008	40.3 mm (1.6 in)
2009	48.5 mm (1.9 in)
2010	50.0 mm (2.0 in)
2011	121.3 mm (4.8 in)
2012	59.0 mm (2.3 in)
2013	66.8 mm (2.6 in)
2014	53.5 mm (2.1 in)
2015	59.7 mm (2.4 in)
2016	44.1 mm (1.7 in)
2017	41.5 mm (1.6 in)
2018	84.0 mm (3.3 in)
2019	28.9 mm (1.1 in)

Longest dry spell (CDD)

The longest dry spell of the year at Buynaksk, 1936 to 2019. The record is 52 days in 1974, marked on the chart; the median year is 27 days.

Longest dry spell (CDD) at Buynaksk by year
Year	Longest dry spell (CDD)
1936	35 days
1937	24 days
1938	45 days
1939	28 days
1940	30 days
1941	29 days
1942	17 days
1943	20 days
1944	34 days
1945	23 days
1946	26 days
1947	24 days
1948	48 days
1949	34 days
1950	26 days
1951	42 days
1952	28 days
1953	33 days
1954	20 days
1955	45 days
1956	23 days
1957	23 days
1958	46 days
1959	21 days
1960	20 days
1961	29 days
1962	25 days
1963	25 days
1964	31 days
1965	20 days
1966	20 days
1967	21 days
1968	20 days
1969	21 days
1970	33 days
1971	26 days
1972	32 days
1973	20 days
1974	52 days
1975	47 days
1976	36 days
1977	42 days
1978	32 days
1979	34 days
1980	26 days
1981	37 days
1982	24 days
1983	48 days
1984	26 days
1985	19 days
1986	28 days
1987	24 days
1988	35 days
1989	21 days
1990	17 days
1991	31 days
1992	28 days
1993	26 days
1994	19 days
1995	27 days
1996	40 days
1997	34 days
1998	31 days
1999	36 days
2000	24 days
2001	21 days
2002	22 days
2003	14 days
2004	23 days
2006	39 days
2007	39 days
2008	32 days
2009	39 days
2010	31 days
2011	27 days
2012	37 days
2013	18 days
2014	26 days
2015	24 days
2016	14 days
2017	19 days
2018	31 days
2019	16 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

78 years with a frost

Across 78 years with a frost, the median last spring frost at Buynaksk falls on 7 April and the median first autumn frost on 29 October, which leaves a median of 209 days between them.

In 1988 to 2018 the median growing season was 218 days. That is 22 days more than in 1936 to 1968.

Fitted over all years, the growing season changes by +4.0 days per decade at this station.

Frost dates and growing season at Buynaksk
Measure	Median, all years	Earliest period (1936 to 1968)	Recent period (1988 to 2018)	Recent against earliest	Fitted trend
Last spring frost	7 April	13 April	1 April	12 days earlier	-2.4 days per decade
First autumn frost	29 October	27 October	2 November	6 days later	+1.6 days per decade
Growing days	209 days	196 days	218 days	22 days more	+4.0 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

80 years, 1936 to 2018

A day with at least 38.1 mm (1.5 in) of rain is expected about once in 2 years. A day with at least 103.0 mm (4.1 in) of rain is expected about once in 100 years.

Rainfall return levels at Buynaksk: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	38.1 mm (1.5 in)
5 years	53.1 mm (2.1 in)
10 years	63.9 mm (2.5 in)
25 years	78.6 mm (3.1 in)
50 years	90.5 mm (3.6 in)
100 years	103.0 mm (4.1 in)	Longer than the 80 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, 80 years of values from 1936 to 2018.

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: 104.4 mm (4.1 in) in 1947; 91.9 mm (3.6 in) in 1963; 91.7 mm (3.6 in) in 1983.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Buynaksk, at 1991. Each is measured against neighbouring stations.

Relative to 5 neighbouring stations, the station's annual mean temperature from 1991 ran 0.3 C (0.5 F) higher than in the years before (likely change).

Suspected changes in the annual mean temperature at Buynaksk, against neighbouring stations
Year	Shift (C)	Shift (F)	Strength	Neighbours
1991	+0.3	+0.5	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

2003 to 2018 against 1961 to 1990

Over 2003 to 2018, Buynaksk had a mean temperature of 12.0 C (53.6 F) and 472.5 mm (18.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Springfield 7 WSW (United States, 10,592 km away), Walsh 1 W (United States, 10,576 km away) and Stratford (United States, 10,666 km away).

Climate twins of Buynaksk: stations whose 1961 to 1990 climate is closest to its 2003 to 2018 climate
Twin station	Country	Distance away	Mean temperature, 1961-1990	Rain a year, 1961-1990	Climate difference
Springfield 7 WSW	United States	10,592 km (6,582 mi)	11.8 C (53.2 F)	390.5 mm (15.4 in)	0.84
Walsh 1 W	United States	10,576 km (6,572 mi)	11.9 C (53.5 F)	425.0 mm (16.7 in)	0.89
Stratford	United States	10,666 km (6,628 mi)	12.7 C (54.9 F)	432.7 mm (17.0 in)	0.99

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 Buynaksk standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Buynaksk 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 2026-10-17 (17 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).