Jermentau Weather Records (KZ000035191)

Record envelope, standing records and threshold days for Jermentau (KZ000035191), Kazakhstan, with 44 years of record.

Key Facts for Jermentau

Jermentau (KZ000035191) is a weather station in Kazakhstan at 51.63 latitude and 73.17 longitude, 397 m (1,302 ft) above sea level.
The station reports from 1955 to 1998, 44 years of record.
1,464 records set at Jermentau still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Jermentau set a daily record precipitation of 19.1 mm (0.8 in) on 1 October 1996.

About the Station

Location: Kazakhstan, 51.63 latitude, 73.17 longitude.
Elevation: 397 m (1,302 ft).
Period of record: 1955 to 1998, 44 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 Jermentau. 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 Jermentau, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	5.6 C (42.1 F)	-42.8 C (-45.0 F)	n/a	n/a
Feb	6.4 C (43.5 F)	-42.2 C (-44.0 F)	n/a	n/a
Mar	14.5 C (58.1 F)	-36.1 C (-33.0 F)	n/a	n/a
Apr	29.1 C (84.4 F)	-23.0 C (-9.4 F)	n/a	n/a
May	35.0 C (95.0 F)	-9.1 C (15.6 F)	n/a	n/a
Jun	38.1 C (100.6 F)	0.0 C (32.0 F)	n/a	n/a
Jul	38.0 C (100.4 F)	1.0 C (33.8 F)	n/a	n/a
Aug	37.0 C (98.6 F)	1.0 C (33.8 F)	n/a	n/a
Sep	32.0 C (89.6 F)	-5.0 C (23.0 F)	n/a	n/a
Oct	26.5 C (79.7 F)	-22.9 C (-9.2 F)	n/a	n/a
Nov	12.5 C (54.5 F)	-35.5 C (-31.9 F)	n/a	n/a
Dec	7.4 C (45.3 F)	-33.5 C (-28.3 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Jermentau still stand. 1969 holds the most, with 109.

Standing records at Jermentau by the year they were set
Year set	Standing records
1959	8
1960	13
1962	2
1969	109
1970	81
1971	49
1973	53
1974	99
1975	109
1976	75
1977	45
1978	66
1979	89
1980	75
1981	55
1982	32
1983	15
1984	25
1985	24
1986	22
1987	63
1988	49
1989	50
1990	37
1991	29
1992	14
1993	15
1994	44
1995	53
1996	29
1997	33
1998	2

All-Time Record Progression

1 new records

1 all-time records were set at Jermentau between 31 August 1993 and 31 August 1993. Each dot is a new record.

Wettest Day of Each Month

Aug: 103.9 mm (4.1 in)

The wettest day on record for each calendar month at Jermentau. The most was 103.9 mm (4.1 in) on 31 August 1993.

Record daily precipitation for each month at Jermentau
Month	Record daily precipitation (mm)	Date
Jan	20.6 mm (0.8 in)	1 January 1979
Feb	14.5 mm (0.6 in)	21 February 1984
Mar	26.9 mm (1.1 in)	2 March 1995
Apr	23.3 mm (0.9 in)	20 April 1964
May	35.1 mm (1.4 in)	15 May 1988
Jun	76.4 mm (3.0 in)	22 June 1987
Jul	80.8 mm (3.2 in)	17 July 1976
Aug	103.9 mm (4.1 in)	31 August 1993
Sep	52.4 mm (2.1 in)	13 September 1963
Oct	20.9 mm (0.8 in)	16 October 1976
Nov	15.3 mm (0.6 in)	15 November 1968
Dec	19.3 mm (0.8 in)	26 December 1977

Period of Record Coverage

1959 to 1998

34 years of record at Jermentau, 1959 to 1998. 33 years have data for under 90 percent of days and are left out of rankings: 1959, 1960, 1961, 1962, 1963, 1969, 1970, 1971 and others.

Days with data per year at Jermentau
Year	Days with data	Share of year	Complete
1959	29	8%	No
1960	46	13%	No
1961	5	1%	No
1962	3	1%	No
1963	2	1%	No
1969	317	87%	No
1970	308	84%	No
1971	141	39%	No
1973	258	71%	No
1974	295	81%	No
1975	306	84%	No
1976	308	84%	No
1977	300	82%	No
1978	330	90%	Yes
1979	325	89%	No
1980	321	88%	No
1981	321	88%	No
1982	100	27%	No
1983	73	20%	No
1984	79	22%	No
1985	185	51%	No
1986	148	41%	No
1987	186	51%	No
1988	271	74%	No
1989	248	68%	No
1990	242	66%	No
1991	210	58%	No
1992	96	26%	No
1993	79	22%	No
1994	156	43%	No
1995	165	45%	No
1996	113	31%	No
1997	101	28%	No
1998	22	6%	No

Latest Records

Latest records at Jermentau
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
1 October 1996	Jermentau, KZ	daily rain	19.1 mm (0.8 in)	12.2 mm (0.5 in)	27 years	20 of 100 (Routine)
29 February 1996	Jermentau, KZ	daily rain	0.5 mm (0.02 in)	0.2 mm (0.01 in)	36 years	14 of 100 (Routine)
11 February 1996	Jermentau, KZ	daily rain	10.9 mm (0.4 in)	4.0 mm (0.16 in)	25 years	20 of 100 (Routine)
9 December 1995	Jermentau, KZ	daily rain	5.1 mm (0.20 in)	0.1 mm (0.00 in)	16 years	8 of 100 (Routine)
25 October 1995	Jermentau, KZ	daily rain	11.4 mm (0.4 in)	2.7 mm (0.11 in)	13 years	17 of 100 (Routine)
17 October 1995	Jermentau, KZ	daily rain	17.0 mm (0.7 in)	11.0 mm (0.4 in)	20 years	20 of 100 (Routine)
2 March 1995	Jermentau, KZ	monthly rain	26.9 mm (1.1 in)	6.1 mm (0.24 in)	24 years	48 of 100 (Notable)
13 November 1994	Jermentau, KZ	daily rain	6.4 mm (0.25 in)	0.2 mm (0.01 in)	20 years	10 of 100 (Routine)
7 February 1994	Jermentau, KZ	daily rain	7.9 mm (0.31 in)	1.2 mm (0.05 in)	12 years	12 of 100 (Routine)
5 February 1994	Jermentau, KZ	daily rain	6.1 mm (0.24 in)	1.1 mm (0.04 in)	24 years	16 of 100 (Routine)
7 January 1994	Jermentau, KZ	daily rain	5.1 mm (0.20 in)	0.3 mm (0.01 in)	20 years	11 of 100 (Routine)
31 August 1993	Jermentau, KZ	all-time rain	103.9 mm (4.1 in)	23.1 mm (0.9 in)	17 years	59 of 100 (Notable)
25 February 1992	Jermentau, KZ	daily rain	6.4 mm (0.25 in)	1.4 mm (0.06 in)	13 years	13 of 100 (Routine)
11 December 1991	Jermentau, KZ	daily rain	2.8 mm (0.11 in)	0.8 mm (0.03 in)	5 years	7 of 100 (Routine)
3 December 1991	Jermentau, KZ	daily rain	7.0 mm (0.28 in)	0.7 mm (0.03 in)	14 years	10 of 100 (Routine)
2 December 1991	Jermentau, KZ	daily rain	8.5 mm (0.33 in)	4.5 mm (0.18 in)	26 years	20 of 100 (Routine)
30 October 1991	Jermentau, KZ	daily rain (Tie)	5.1 mm (0.20 in)	tie	30 years	3 of 100 (Routine)
29 October 1991	Jermentau, KZ	daily rain	5.4 mm (0.21 in)	1.5 mm (0.06 in)	1 year	8 of 100 (Routine)
12 October 1991	Jermentau, KZ	daily rain	7.9 mm (0.31 in)	2.2 mm (0.09 in)	21 years	16 of 100 (Routine)
1 September 1991	Jermentau, KZ	daily rain	9.0 mm (0.35 in)	5.3 mm (0.21 in)	33 years	20 of 100 (Routine)

Extremes by Year

1955 to 1998

Yearly extremes at Jermentau: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.1 C (100.6 F)	1990	33.1 C (91.6 F)	34
Coldest night (TNn)	-42.8 C (-45.0 F)	1969	-32.2 C (-26.0 F)	33
Wettest day (Rx1day)	103.9 mm (4.1 in)	1993	25.0 mm (1.0 in)	43
Wettest five days (Rx5day)	123.9 mm (4.9 in)	1960	37.3 mm (1.5 in)	38
Longest dry spell (CDD)	69 days	1959	26 days	43

Hottest day (TXx)

The hottest day of the year at Jermentau, 1955 to 1998. The record is 38.1 C (100.6 F) in 1990, marked on the chart; the median year is 33.1 C (91.6 F).

Hottest day (TXx) at Jermentau by year
Year	Hottest day (TXx)
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	28.9 C (84.0 F)
1960	28.9 C (84.0 F)
1961	26.1 C (79.0 F)
1962	13.9 C (57.0 F)
1963	28.9 C (84.0 F)
1964	n/a
1966	n/a
1967	n/a
1968	n/a
1969	37.8 C (100.0 F)
1970	37.2 C (99.0 F)
1971	32.8 C (91.0 F)
1972	n/a
1973	38.0 C (100.4 F)
1974	37.0 C (98.6 F)
1975	38.0 C (100.4 F)
1976	37.0 C (98.6 F)
1977	38.0 C (100.4 F)
1978	37.0 C (98.6 F)
1979	33.0 C (91.4 F)
1980	35.0 C (95.0 F)
1981	32.0 C (89.6 F)
1982	32.6 C (90.7 F)
1983	33.2 C (91.8 F)
1984	27.5 C (81.5 F)
1985	34.9 C (94.8 F)
1986	31.1 C (88.0 F)
1987	36.2 C (97.2 F)
1988	38.0 C (100.4 F)
1989	35.3 C (95.5 F)
1990	38.1 C (100.6 F)
1991	35.8 C (96.4 F)
1992	24.8 C (76.6 F)
1993	27.3 C (81.1 F)
1994	33.5 C (92.3 F)
1995	30.9 C (87.6 F)
1996	28.4 C (83.1 F)
1997	29.1 C (84.4 F)
1998	1.9 C (35.4 F)

Coldest night (TNn)

The coldest night of the year at Jermentau, 1955 to 1998. The record is -42.8 C (-45.0 F) in 1969, marked on the chart; the median year is -32.2 C (-26.0 F).

Coldest night (TNn) at Jermentau by year
Year	Coldest night (TNn)
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	-21.1 C (-6.0 F)
1960	-33.9 C (-29.0 F)
1961	-22.8 C (-9.0 F)
1962	-21.1 C (-6.0 F)
1963	-16.1 C (3.0 F)
1964	n/a
1966	n/a
1967	n/a
1968	n/a
1969	-42.8 C (-45.0 F)
1970	-32.2 C (-26.0 F)
1971	-36.1 C (-33.0 F)
1972	n/a
1973	-40.0 C (-40.0 F)
1974	-38.0 C (-36.4 F)
1975	-37.0 C (-34.6 F)
1976	-37.0 C (-34.6 F)
1977	-34.0 C (-29.2 F)
1978	-27.0 C (-16.6 F)
1979	-40.0 C (-40.0 F)
1980	-34.0 C (-29.2 F)
1981	-32.0 C (-25.6 F)
1982	-29.2 C (-20.6 F)
1983	-28.4 C (-19.1 F)
1984	-33.5 C (-28.3 F)
1985	-30.2 C (-22.4 F)
1986	-28.3 C (-18.9 F)
1987	-32.2 C (-26.0 F)
1988	-29.4 C (-20.9 F)
1989	-30.0 C (-22.0 F)
1990	-37.4 C (-35.3 F)
1991	-36.2 C (-33.2 F)
1992	-25.9 C (-14.6 F)
1993	-35.5 C (-31.9 F)
1994	-33.8 C (-28.8 F)
1995	-29.4 C (-20.9 F)
1996	-40.4 C (-40.7 F)
1997	-28.2 C (-18.8 F)
1998	n/a

Wettest day (Rx1day)

The wettest day of the year at Jermentau, 1955 to 1998. The record is 103.9 mm (4.1 in) in 1993, marked on the chart; the median year is 25.0 mm (1.0 in).

Wettest day (Rx1day) at Jermentau by year
Year	Wettest day (Rx1day)
1955	12.9 mm (0.5 in)
1956	17.0 mm (0.7 in)
1957	17.0 mm (0.7 in)
1958	60.2 mm (2.4 in)
1959	12.8 mm (0.5 in)
1960	47.7 mm (1.9 in)
1961	22.6 mm (0.9 in)
1962	25.5 mm (1.0 in)
1963	52.4 mm (2.1 in)
1964	23.3 mm (0.9 in)
1966	27.4 mm (1.1 in)
1967	80.4 mm (3.2 in)
1968	36.4 mm (1.4 in)
1969	19.0 mm (0.7 in)
1970	29.2 mm (1.1 in)
1971	27.8 mm (1.1 in)
1972	42.6 mm (1.7 in)
1973	28.3 mm (1.1 in)
1974	28.1 mm (1.1 in)
1975	20.0 mm (0.8 in)
1976	80.8 mm (3.2 in)
1977	19.3 mm (0.8 in)
1978	31.1 mm (1.2 in)
1979	25.0 mm (1.0 in)
1980	27.9 mm (1.1 in)
1981	26.6 mm (1.0 in)
1982	23.7 mm (0.9 in)
1983	41.8 mm (1.6 in)
1984	20.9 mm (0.8 in)
1985	14.7 mm (0.6 in)
1986	18.7 mm (0.7 in)
1987	76.4 mm (3.0 in)
1988	70.2 mm (2.8 in)
1989	21.0 mm (0.8 in)
1990	24.6 mm (1.0 in)
1991	21.2 mm (0.8 in)
1992	8.1 mm (0.32 in)
1993	103.9 mm (4.1 in)
1994	7.9 mm (0.31 in)
1995	26.9 mm (1.1 in)
1996	19.1 mm (0.8 in)
1997	1.5 mm (0.06 in)
1998	3.0 mm (0.12 in)

Wettest five days (Rx5day)

The wettest five days of the year at Jermentau, 1955 to 1998. The record is 123.9 mm (4.9 in) in 1960, marked on the chart; the median year is 37.3 mm (1.5 in).

Wettest five days (Rx5day) at Jermentau by year
Year	Wettest five days (Rx5day)
1955	33.9 mm (1.3 in)
1956	36.4 mm (1.4 in)
1957	29.9 mm (1.2 in)
1958	75.1 mm (3.0 in)
1959	28.4 mm (1.1 in)
1960	123.9 mm (4.9 in)
1961	34.9 mm (1.4 in)
1962	50.7 mm (2.0 in)
1963	61.6 mm (2.4 in)
1964	34.5 mm (1.4 in)
1966	54.1 mm (2.1 in)
1967	101.1 mm (4.0 in)
1968	55.1 mm (2.2 in)
1969	48.1 mm (1.9 in)
1970	39.6 mm (1.6 in)
1971	38.1 mm (1.5 in)
1972	59.3 mm (2.3 in)
1973	49.9 mm (2.0 in)
1974	28.5 mm (1.1 in)
1975	23.8 mm (0.9 in)
1976	91.0 mm (3.6 in)
1977	31.2 mm (1.2 in)
1978	53.3 mm (2.1 in)
1979	48.2 mm (1.9 in)
1980	75.0 mm (3.0 in)
1981	35.5 mm (1.4 in)
1982	32.0 mm (1.3 in)
1983	43.8 mm (1.7 in)
1984	32.7 mm (1.3 in)
1985	20.7 mm (0.8 in)
1986	31.7 mm (1.2 in)
1987	87.4 mm (3.4 in)
1988	118.8 mm (4.7 in)
1989	32.1 mm (1.3 in)
1990	32.6 mm (1.3 in)
1991	34.9 mm (1.4 in)
1992	3.5 mm (0.14 in)
1993	n/a
1994	8.5 mm (0.33 in)
1995	n/a
1996	n/a
1997	n/a
1998	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Jermentau, 1955 to 1998. The record is 69 days in 1959, marked on the chart; the median year is 26 days.

Longest dry spell (CDD) at Jermentau by year
Year	Longest dry spell (CDD)
1955	32 days
1956	33 days
1957	33 days
1958	25 days
1959	69 days
1960	21 days
1961	22 days
1962	45 days
1963	36 days
1964	25 days
1966	28 days
1967	32 days
1968	57 days
1969	23 days
1970	34 days
1971	26 days
1972	16 days
1973	28 days
1974	23 days
1975	22 days
1976	28 days
1977	28 days
1978	27 days
1979	20 days
1980	31 days
1981	55 days
1982	27 days
1983	28 days
1984	35 days
1985	28 days
1986	20 days
1987	23 days
1988	20 days
1989	23 days
1990	22 days
1991	27 days
1992	2 days
1993	3 days
1994	5 days
1995	4 days
1996	2 days
1997	2 days
1998	1 day

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 25.5 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 105.9 mm (4.2 in) of rain is expected about once in 100 years.

Rainfall return levels at Jermentau: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	25.5 mm (1.0 in)
5 years	38.4 mm (1.5 in)
10 years	49.6 mm (2.0 in)
25 years	67.8 mm (2.7 in)
50 years	84.9 mm (3.3 in)	Longer than the 32 years of record
100 years	105.9 mm (4.2 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: 80.8 mm (3.2 in) in 1976; 76.4 mm (3.0 in) in 1987; 60.2 mm (2.4 in) in 1958.

Download the Data

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