Bulayevo Weather Records (KZ000028687)

Record envelope, standing records and threshold days for Bulayevo (KZ000028687), Kazakhstan, with 66 years of record.

Key Facts for Bulayevo

Bulayevo (KZ000028687) is a weather station in Kazakhstan at 54.90 latitude and 70.45 longitude, 134 m (440 ft) above sea level.
The station reports from 1955 to 2020, 66 years of record.
1,420 records set at Bulayevo still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Bulayevo set a daily record precipitation of 5.1 mm (0.20 in) on 11 December 1991.

About the Station

Location: Kazakhstan, 54.90 latitude, 70.45 longitude.
Elevation: 134 m (440 ft).
Period of record: 1955 to 2020, 66 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 Bulayevo. 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 Bulayevo, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	1.2 C (34.2 F)	-40.0 C (-40.0 F)	n/a	n/a
Feb	3.9 C (39.0 F)	-39.6 C (-39.3 F)	n/a	n/a
Mar	10.5 C (50.9 F)	-22.2 C (-8.0 F)	n/a	n/a
Apr	28.4 C (83.1 F)	-9.9 C (14.2 F)	n/a	n/a
May	36.2 C (97.2 F)	-5.0 C (23.0 F)	n/a	n/a
Jun	35.8 C (96.4 F)	1.0 C (33.8 F)	n/a	n/a
Jul	35.2 C (95.4 F)	6.0 C (42.8 F)	n/a	n/a
Aug	36.2 C (97.2 F)	3.7 C (38.7 F)	n/a	n/a
Sep	31.7 C (89.1 F)	-3.2 C (26.2 F)	n/a	n/a
Oct	25.6 C (78.1 F)	-9.0 C (15.8 F)	n/a	n/a
Nov	10.5 C (50.9 F)	-25.5 C (-13.9 F)	n/a	n/a
Dec	0.2 C (32.4 F)	-36.9 C (-34.4 F)	n/a	n/a

Which Years Hold Standing Records

1,420 standing records

1,420 records at Bulayevo still stand. 2019 holds the most, with 549.

Wettest Day of Each Month

Jul: 60.5 mm (2.4 in)

The wettest day on record for each calendar month at Bulayevo. The most was 60.5 mm (2.4 in) on 7 July 1978.

Record daily precipitation for each month at Bulayevo
Month	Record daily precipitation (mm)	Date
Jan	11.0 mm (0.4 in)	8 January 1972
Feb	10.2 mm (0.4 in)	8 February 1990
Mar	16.1 mm (0.6 in)	25 March 1989
Apr	20.0 mm (0.8 in)	17 April 1968
May	30.9 mm (1.2 in)	9 May 1986
Jun	49.0 mm (1.9 in)	15 June 1969
Jul	60.5 mm (2.4 in)	7 July 1978
Aug	41.8 mm (1.6 in)	3 August 1970
Sep	15.9 mm (0.6 in)	5 September 1979
Oct	18.3 mm (0.7 in)	3 October 1967
Nov	19.9 mm (0.8 in)	8 November 1977
Dec	13.9 mm (0.5 in)	9 December 1979

Period of Record Coverage

1959 to 2020

6 years of record at Bulayevo, 1959 to 2020. 5 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1962, 2018, 2019.

Latest Records

Latest records at Bulayevo
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
11 December 1991	Bulayevo, KZ	daily rain	5.1 mm (0.20 in)	3.6 mm (0.14 in)	30 years	20 of 100 (Routine)
24 November 1991	Bulayevo, KZ	daily rain	5.8 mm (0.23 in)	1.7 mm (0.07 in)	8 years	12 of 100 (Routine)
27 September 1991	Bulayevo, KZ	daily rain	11.2 mm (0.4 in)	4.8 mm (0.19 in)	17 years	20 of 100 (Routine)
4 September 1991	Bulayevo, KZ	daily rain	3.5 mm (0.14 in)	0.9 mm (0.04 in)	28 years	13 of 100 (Routine)
17 July 1991	Bulayevo, KZ	daily rain	19.5 mm (0.8 in)	11.3 mm (0.4 in)	10 years	19 of 100 (Routine)
16 June 1991	Bulayevo, KZ	daily rain	12.1 mm (0.5 in)	3.9 mm (0.15 in)	16 years	13 of 100 (Routine)
3 December 1990	Bulayevo, KZ	daily rain	4.8 mm (0.19 in)	1.7 mm (0.07 in)	11 years	14 of 100 (Routine)
15 May 1990	Bulayevo, KZ	daily rain	6.3 mm (0.25 in)	3.5 mm (0.14 in)	32 years	20 of 100 (Routine)
24 March 1990	Bulayevo, KZ	daily rain	4.4 mm (0.17 in)	1.8 mm (0.07 in)	25 years	19 of 100 (Routine)
16 March 1990	Bulayevo, KZ	daily rain	9.4 mm (0.37 in)	7.2 mm (0.28 in)	28 years	20 of 100 (Routine)
8 February 1990	Bulayevo, KZ	monthly rain	10.2 mm (0.4 in)	1.6 mm (0.06 in)	1 year	20 of 100 (Routine)
27 January 1990	Bulayevo, KZ	daily rain	2.8 mm (0.11 in)	0.6 mm (0.02 in)	16 years	11 of 100 (Routine)
25 January 1990	Bulayevo, KZ	daily rain	4.3 mm (0.17 in)	2.2 mm (0.09 in)	16 years	19 of 100 (Routine)
15 January 1990	Bulayevo, KZ	daily rain	7.1 mm (0.28 in)	4.2 mm (0.17 in)	8 years	20 of 100 (Routine)
19 December 1989	Bulayevo, KZ	daily rain	4.1 mm (0.16 in)	0.9 mm (0.04 in)	12 years	10 of 100 (Routine)
12 December 1989	Bulayevo, KZ	daily rain	8.0 mm (0.31 in)	1.9 mm (0.07 in)	7 years	14 of 100 (Routine)
1 December 1989	Bulayevo, KZ	daily rain	9.7 mm (0.38 in)	5.9 mm (0.23 in)	27 years	20 of 100 (Routine)
26 October 1989	Bulayevo, KZ	daily rain	8.9 mm (0.35 in)	1.0 mm (0.04 in)	20 years	12 of 100 (Routine)
25 September 1989	Bulayevo, KZ	daily rain (Tie)	7.4 mm (0.29 in)	tie	3 years	0 of 100 (Routine)
10 August 1989	Bulayevo, KZ	daily rain	14.6 mm (0.6 in)	9.7 mm (0.38 in)	0 years	18 of 100 (Routine)

Extremes by Year

1955 to 2020

Yearly extremes at Bulayevo: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	36.2 C (97.2 F)	2020	32.0 C (89.6 F)	6
Coldest night (TNn)	-40.0 C (-40.0 F)	1960	-32.8 C (-27.0 F)	7
Wettest day (Rx1day)	60.5 mm (2.4 in)	1978	27.2 mm (1.1 in)	36
Wettest five days (Rx5day)	119.0 mm (4.7 in)	1978	47.1 mm (1.9 in)	36
Longest dry spell (CDD)	53 days	1962	29 days	36

Hottest day (TXx)

The hottest day of the year at Bulayevo, 1955 to 2020. The record is 36.2 C (97.2 F) in 2020, marked on the chart; the median year is 32.0 C (89.6 F).

Hottest day (TXx) at Bulayevo by year
Year	Hottest day (TXx)
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	32.2 C (90.0 F)
1960	27.8 C (82.0 F)
1961	n/a
1962	-1.1 C (30.0 F)
1963	n/a
1964	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
2018	33.5 C (92.3 F)
2019	31.8 C (89.2 F)
2020	36.2 C (97.2 F)

Coldest night (TNn)

The coldest night of the year at Bulayevo, 1955 to 2020. The record is -40.0 C (-40.0 F) in 1960, marked on the chart; the median year is -32.8 C (-27.0 F).

Coldest night (TNn) at Bulayevo by year
Year	Coldest night (TNn)
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	-32.8 C (-27.0 F)
1960	-40.0 C (-40.0 F)
1961	-2.8 C (27.0 F)
1962	2.2 C (36.0 F)
1963	n/a
1964	n/a
1966	n/a
1967	n/a
1968	n/a
1969	n/a
1970	n/a
1971	n/a
1972	n/a
1973	n/a
1974	n/a
1975	n/a
1976	n/a
1977	n/a
1978	n/a
1979	n/a
1980	n/a
1981	n/a
1982	n/a
1983	n/a
1984	n/a
1985	n/a
1986	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
2018	-36.9 C (-34.4 F)
2019	-39.6 C (-39.3 F)
2020	-29.8 C (-21.6 F)

Wettest day (Rx1day)

The wettest day of the year at Bulayevo, 1955 to 2020. The record is 60.5 mm (2.4 in) in 1978, marked on the chart; the median year is 27.2 mm (1.1 in).

Wettest day (Rx1day) at Bulayevo by year
Year	Wettest day (Rx1day)
1955	29.0 mm (1.1 in)
1956	27.1 mm (1.1 in)
1957	37.0 mm (1.5 in)
1958	42.2 mm (1.7 in)
1959	34.0 mm (1.3 in)
1960	15.2 mm (0.6 in)
1961	27.6 mm (1.1 in)
1962	25.3 mm (1.0 in)
1963	57.4 mm (2.3 in)
1964	35.9 mm (1.4 in)
1966	24.8 mm (1.0 in)
1967	27.9 mm (1.1 in)
1968	40.1 mm (1.6 in)
1969	51.6 mm (2.0 in)
1970	41.8 mm (1.6 in)
1971	34.4 mm (1.4 in)
1972	17.8 mm (0.7 in)
1973	25.1 mm (1.0 in)
1974	15.9 mm (0.6 in)
1975	47.1 mm (1.9 in)
1976	37.9 mm (1.5 in)
1977	29.7 mm (1.2 in)
1978	60.5 mm (2.4 in)
1979	27.2 mm (1.1 in)
1980	26.5 mm (1.0 in)
1981	18.5 mm (0.7 in)
1982	14.1 mm (0.6 in)
1983	15.4 mm (0.6 in)
1984	24.3 mm (1.0 in)
1985	22.5 mm (0.9 in)
1986	30.9 mm (1.2 in)
1987	20.9 mm (0.8 in)
1988	23.9 mm (0.9 in)
1989	25.5 mm (1.0 in)
1990	19.9 mm (0.8 in)
1991	19.5 mm (0.8 in)
2018	n/a
2019	n/a
2020	n/a

Wettest five days (Rx5day)

The wettest five days of the year at Bulayevo, 1955 to 2020. The record is 119.0 mm (4.7 in) in 1978, marked on the chart; the median year is 47.1 mm (1.9 in).

Wettest five days (Rx5day) at Bulayevo by year
Year	Wettest five days (Rx5day)
1955	30.6 mm (1.2 in)
1956	46.8 mm (1.8 in)
1957	50.8 mm (2.0 in)
1958	63.4 mm (2.5 in)
1959	59.0 mm (2.3 in)
1960	36.1 mm (1.4 in)
1961	38.9 mm (1.5 in)
1962	35.7 mm (1.4 in)
1963	80.8 mm (3.2 in)
1964	42.1 mm (1.7 in)
1966	74.3 mm (2.9 in)
1967	47.6 mm (1.9 in)
1968	39.1 mm (1.5 in)
1969	92.7 mm (3.6 in)
1970	49.5 mm (1.9 in)
1971	60.4 mm (2.4 in)
1972	32.9 mm (1.3 in)
1973	56.6 mm (2.2 in)
1974	28.1 mm (1.1 in)
1975	80.2 mm (3.2 in)
1976	57.6 mm (2.3 in)
1977	74.7 mm (2.9 in)
1978	119.0 mm (4.7 in)
1979	36.7 mm (1.4 in)
1980	29.9 mm (1.2 in)
1981	35.0 mm (1.4 in)
1982	21.0 mm (0.8 in)
1983	26.4 mm (1.0 in)
1984	34.2 mm (1.3 in)
1985	37.1 mm (1.5 in)
1986	69.7 mm (2.7 in)
1987	53.3 mm (2.1 in)
1988	71.8 mm (2.8 in)
1989	43.3 mm (1.7 in)
1990	27.7 mm (1.1 in)
1991	47.3 mm (1.9 in)
2018	n/a
2019	n/a
2020	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Bulayevo, 1955 to 2020. The record is 53 days in 1962, marked on the chart; the median year is 29 days.

Longest dry spell (CDD) at Bulayevo by year
Year	Longest dry spell (CDD)
1955	37 days
1956	35 days
1957	28 days
1958	24 days
1959	33 days
1960	31 days
1961	22 days
1962	53 days
1963	42 days
1964	38 days
1966	31 days
1967	40 days
1968	26 days
1969	24 days
1970	44 days
1971	26 days
1972	19 days
1973	29 days
1974	39 days
1975	16 days
1976	31 days
1977	18 days
1978	33 days
1979	21 days
1980	34 days
1981	24 days
1982	17 days
1983	22 days
1984	42 days
1985	42 days
1986	27 days
1987	16 days
1988	17 days
1989	25 days
1990	32 days
1991	22 days
2018	n/a
2019	n/a
2020	n/a

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

32 years, 1955 to 1991

A day with at least 28.2 mm (1.1 in) of rain is expected about once in 2 years. A day with at least 71.6 mm (2.8 in) of rain is expected about once in 100 years.

Rainfall return levels at Bulayevo: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	28.2 mm (1.1 in)
5 years	39.4 mm (1.6 in)
10 years	46.9 mm (1.8 in)
25 years	56.7 mm (2.2 in)
50 years	64.1 mm (2.5 in)	Longer than the 32 years of record
100 years	71.6 mm (2.8 in)	Longer than the 32 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, 32 years of values from 1955 to 1991.

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: 60.5 mm (2.4 in) in 1978; 57.4 mm (2.3 in) in 1963; 51.6 mm (2.0 in) in 1969.

Download the Data

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

Days with data per year at Bulayevo
Year	Days with data	Share of year	Complete
1959	6	2%	No
1960	10	3%	No
1962	1	0%	No
2018	201	55%	No
2019	321	88%	No
2020	340	93%	Yes