Aksu-Ayuli Weather Records (KZ000035498)

Record envelope, standing records and threshold days for Aksu-Ayuli (KZ000035498), Kazakhstan, with 87 years of record.

Key Facts for Aksu-Ayuli

Aksu-Ayuli (KZ000035498) is a weather station in Kazakhstan at 48.80 latitude and 73.70 longitude, 724 m (2,375 ft) above sea level.
The station reports from 1940 to 2026, 87 years of record.
1,378 records set at Aksu-Ayuli still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Aksu-Ayuli set a daily record precipitation of 3.2 mm (0.13 in) on 12 December 1991.

About the Station

Location: Kazakhstan, 48.80 latitude, 73.70 longitude.
Elevation: 724 m (2,375 ft).
Period of record: 1940 to 2026, 87 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

352 days at or beyond a record

The band shows the record high and record low for each calendar day at Aksu-Ayuli. The lines show the 2026 daily maximum and minimum. 352 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Aksu-Ayuli, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	-2.0 C (28.4 F)	-34.8 C (-30.6 F)	-2.0 C (28.4 F)	-34.8 C (-30.6 F)
Feb	1.5 C (34.7 F)	-26.0 C (-14.8 F)	1.5 C (34.7 F)	-26.0 C (-14.8 F)
Mar	9.8 C (49.6 F)	-22.0 C (-7.6 F)	9.8 C (49.6 F)	-22.0 C (-7.6 F)
Apr	28.3 C (82.9 F)	-2.7 C (27.1 F)	28.3 C (82.9 F)	-2.7 C (27.1 F)
May	35.6 C (96.1 F)	4.7 C (40.5 F)	35.6 C (96.1 F)	4.7 C (40.5 F)
Jun	34.7 C (94.5 F)	10.2 C (50.4 F)	34.7 C (94.5 F)	10.2 C (50.4 F)
Jul	36.0 C (96.8 F)	12.1 C (53.8 F)	36.0 C (96.8 F)	12.1 C (53.8 F)
Aug	30.0 C (86.0 F)	7.6 C (45.7 F)	30.0 C (86.0 F)	7.6 C (45.7 F)
Sep	28.2 C (82.8 F)	-0.6 C (30.9 F)	28.2 C (82.8 F)	-0.6 C (30.9 F)
Oct	15.3 C (59.5 F)	-7.6 C (18.3 F)	15.3 C (59.5 F)	-7.6 C (18.3 F)
Nov	9.9 C (49.8 F)	-14.6 C (5.7 F)	9.9 C (49.8 F)	-14.6 C (5.7 F)
Dec	3.6 C (38.5 F)	-28.0 C (-18.4 F)	3.6 C (38.5 F)	-28.0 C (-18.4 F)

Which Years Hold Standing Records

1,378 standing records

1,378 records at Aksu-Ayuli still stand. 2025 holds the most, with 1,378.

Wettest Day of Each Month

Jun: 56.0 mm (2.2 in)

The wettest day on record for each calendar month at Aksu-Ayuli. The most was 56.0 mm (2.2 in) on 21 June 1965.

Record daily precipitation for each month at Aksu-Ayuli
Month	Record daily precipitation (mm)	Date
Jan	13.5 mm (0.5 in)	9 January 1972
Feb	12.0 mm (0.5 in)	23 February 1961
Mar	16.7 mm (0.7 in)	26 March 1982
Apr	33.0 mm (1.3 in)	20 April 1959
May	23.3 mm (0.9 in)	20 May 1983
Jun	56.0 mm (2.2 in)	21 June 1965
Jul	53.2 mm (2.1 in)	10 July 1967
Aug	44.1 mm (1.7 in)	13 August 1959
Sep	27.1 mm (1.1 in)	19 September 1987
Oct	22.6 mm (0.9 in)	27 October 1978
Nov	14.7 mm (0.6 in)	3 November 1982
Dec	19.3 mm (0.8 in)	29 December 1987

Period of Record Coverage

2025 to 2025

1 years of record at Aksu-Ayuli, 2025 to 2025. Every year has data for at least 90 percent of its days.

Latest Records

Latest records at Aksu-Ayuli
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
12 December 1991	Aksu-Ayuli, KZ	daily rain	3.2 mm (0.13 in)	0.9 mm (0.04 in)	28 years	17 of 100 (Routine)
11 December 1991	Aksu-Ayuli, KZ	daily rain	5.5 mm (0.22 in)	2.9 mm (0.11 in)	50 years	20 of 100 (Routine)
3 December 1991	Aksu-Ayuli, KZ	daily rain	4.6 mm (0.18 in)	0.4 mm (0.02 in)	2 years	7 of 100 (Routine)
29 November 1991	Aksu-Ayuli, KZ	daily rain	5.8 mm (0.23 in)	0.7 mm (0.03 in)	20 years	14 of 100 (Routine)
20 August 1991	Aksu-Ayuli, KZ	daily rain	16.0 mm (0.6 in)	3.8 mm (0.15 in)	1 year	10 of 100 (Routine)
13 January 1991	Aksu-Ayuli, KZ	daily rain	7.2 mm (0.28 in)	1.3 mm (0.05 in)	8 years	13 of 100 (Routine)
12 January 1991	Aksu-Ayuli, KZ	daily rain	6.7 mm (0.26 in)	4.7 mm (0.19 in)	36 years	20 of 100 (Routine)
6 January 1991	Aksu-Ayuli, KZ	daily rain	5.4 mm (0.21 in)	1.5 mm (0.06 in)	0 years	12 of 100 (Routine)
13 November 1990	Aksu-Ayuli, KZ	daily rain	7.0 mm (0.28 in)	5.8 mm (0.23 in)	28 years	20 of 100 (Routine)
13 July 1990	Aksu-Ayuli, KZ	daily rain	17.2 mm (0.7 in)	8.0 mm (0.31 in)	48 years	20 of 100 (Routine)
8 July 1990	Aksu-Ayuli, KZ	daily rain	16.1 mm (0.6 in)	5.0 mm (0.20 in)	41 years	20 of 100 (Routine)
3 April 1990	Aksu-Ayuli, KZ	daily rain	5.7 mm (0.22 in)	1.4 mm (0.06 in)	3 years	8 of 100 (Routine)
6 March 1990	Aksu-Ayuli, KZ	daily rain	13.2 mm (0.5 in)	11.3 mm (0.4 in)	25 years	20 of 100 (Routine)
16 February 1990	Aksu-Ayuli, KZ	daily rain	5.6 mm (0.22 in)	0.5 mm (0.02 in)	27 years	15 of 100 (Routine)
15 February 1990	Aksu-Ayuli, KZ	daily rain	5.3 mm (0.21 in)	0.3 mm (0.01 in)	20 years	12 of 100 (Routine)
13 February 1990	Aksu-Ayuli, KZ	daily rain	5.5 mm (0.22 in)	3.4 mm (0.13 in)	14 years	20 of 100 (Routine)
14 January 1990	Aksu-Ayuli, KZ	daily rain	9.5 mm (0.37 in)	6.1 mm (0.24 in)	19 years	20 of 100 (Routine)
6 January 1990	Aksu-Ayuli, KZ	daily rain	3.9 mm (0.15 in)	0.4 mm (0.02 in)	19 years	12 of 100 (Routine)
29 October 1989	Aksu-Ayuli, KZ	daily rain	11.4 mm (0.4 in)	6.0 mm (0.24 in)	48 years	20 of 100 (Routine)
25 October 1989	Aksu-Ayuli, KZ	daily rain	9.7 mm (0.38 in)	4.4 mm (0.17 in)	48 years	20 of 100 (Routine)

Extremes by Year

1940 to 2026

Yearly extremes at Aksu-Ayuli: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	37.2 C (99.0 F)	2026	36.6 C (97.9 F)	2
Coldest night (TNn)	-34.8 C (-30.6 F)	2025	-33.0 C (-27.5 F)	2
Wettest day (Rx1day)	56.0 mm (2.2 in)	1965	21.5 mm (0.8 in)	52
Wettest five days (Rx5day)	74.7 mm (2.9 in)	1965	31.8 mm (1.3 in)	52
Longest dry spell (CDD)	112 days	1955	35 days	52

Hottest day (TXx)

The hottest day of the year at Aksu-Ayuli, 1940 to 2026. The record is 37.2 C (99.0 F) in 2026, marked on the chart; the median year is 36.6 C (97.9 F).

Hottest day (TXx) at Aksu-Ayuli by year
Year	Hottest day (TXx)
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	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	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
2025	36.0 C (96.8 F)
2026	37.2 C (99.0 F)

Coldest night (TNn)

The coldest night of the year at Aksu-Ayuli, 1940 to 2026. The record is -34.8 C (-30.6 F) in 2025, marked on the chart; the median year is -33.0 C (-27.5 F).

Coldest night (TNn) at Aksu-Ayuli by year
Year	Coldest night (TNn)
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	n/a
1949	n/a
1950	n/a
1951	n/a
1952	n/a
1953	n/a
1954	n/a
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	n/a
1961	n/a
1962	n/a
1963	n/a
1964	n/a
1965	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
2025	-34.8 C (-30.6 F)
2026	-31.3 C (-24.3 F)

Wettest day (Rx1day)

The wettest day of the year at Aksu-Ayuli, 1940 to 2026. The record is 56.0 mm (2.2 in) in 1965, marked on the chart; the median year is 21.5 mm (0.8 in).

Wettest day (Rx1day) at Aksu-Ayuli by year
Year	Wettest day (Rx1day)
1940	10.9 mm (0.4 in)
1941	15.9 mm (0.6 in)
1942	22.5 mm (0.9 in)
1943	38.9 mm (1.5 in)
1944	4.7 mm (0.19 in)
1945	10.0 mm (0.4 in)
1946	21.4 mm (0.8 in)
1947	32.7 mm (1.3 in)
1948	19.6 mm (0.8 in)
1949	13.1 mm (0.5 in)
1950	15.2 mm (0.6 in)
1951	17.6 mm (0.7 in)
1952	30.2 mm (1.2 in)
1953	36.5 mm (1.4 in)
1954	17.1 mm (0.7 in)
1955	15.5 mm (0.6 in)
1956	10.0 mm (0.4 in)
1957	15.3 mm (0.6 in)
1958	38.5 mm (1.5 in)
1959	44.1 mm (1.7 in)
1960	12.3 mm (0.5 in)
1961	22.5 mm (0.9 in)
1962	29.6 mm (1.2 in)
1963	18.9 mm (0.7 in)
1964	37.1 mm (1.5 in)
1965	56.0 mm (2.2 in)
1966	10.6 mm (0.4 in)
1967	53.2 mm (2.1 in)
1968	21.8 mm (0.9 in)
1969	21.7 mm (0.9 in)
1970	13.5 mm (0.5 in)
1971	23.8 mm (0.9 in)
1972	26.3 mm (1.0 in)
1973	29.5 mm (1.2 in)
1974	9.5 mm (0.37 in)
1975	12.4 mm (0.5 in)
1976	11.1 mm (0.4 in)
1977	24.6 mm (1.0 in)
1978	23.2 mm (0.9 in)
1979	20.4 mm (0.8 in)
1980	19.8 mm (0.8 in)
1981	24.1 mm (0.9 in)
1982	27.0 mm (1.1 in)
1983	23.3 mm (0.9 in)
1984	31.1 mm (1.2 in)
1985	15.5 mm (0.6 in)
1986	22.0 mm (0.9 in)
1987	27.1 mm (1.1 in)
1988	18.0 mm (0.7 in)
1989	26.6 mm (1.0 in)
1990	17.2 mm (0.7 in)
1991	16.0 mm (0.6 in)
2025	n/a
2026	n/a

Wettest five days (Rx5day)

The wettest five days of the year at Aksu-Ayuli, 1940 to 2026. The record is 74.7 mm (2.9 in) in 1965, marked on the chart; the median year is 31.8 mm (1.3 in).

Wettest five days (Rx5day) at Aksu-Ayuli by year
Year	Wettest five days (Rx5day)
1940	20.1 mm (0.8 in)
1941	31.7 mm (1.2 in)
1942	31.8 mm (1.3 in)
1943	53.8 mm (2.1 in)
1944	7.8 mm (0.31 in)
1945	17.4 mm (0.7 in)
1946	40.9 mm (1.6 in)
1947	53.9 mm (2.1 in)
1948	39.5 mm (1.6 in)
1949	22.9 mm (0.9 in)
1950	15.9 mm (0.6 in)
1951	19.4 mm (0.8 in)
1952	46.9 mm (1.8 in)
1953	70.4 mm (2.8 in)
1954	27.0 mm (1.1 in)
1955	20.6 mm (0.8 in)
1956	15.5 mm (0.6 in)
1957	24.3 mm (1.0 in)
1958	57.0 mm (2.2 in)
1959	58.7 mm (2.3 in)
1960	41.4 mm (1.6 in)
1961	35.7 mm (1.4 in)
1962	39.5 mm (1.6 in)
1963	37.3 mm (1.5 in)
1964	37.1 mm (1.5 in)
1965	74.7 mm (2.9 in)
1966	25.5 mm (1.0 in)
1967	69.7 mm (2.7 in)
1968	24.4 mm (1.0 in)
1969	51.7 mm (2.0 in)
1970	27.7 mm (1.1 in)
1971	34.0 mm (1.3 in)
1972	41.5 mm (1.6 in)
1973	38.1 mm (1.5 in)
1974	14.7 mm (0.6 in)
1975	12.8 mm (0.5 in)
1976	27.6 mm (1.1 in)
1977	26.5 mm (1.0 in)
1978	30.3 mm (1.2 in)
1979	29.1 mm (1.1 in)
1980	24.7 mm (1.0 in)
1981	34.3 mm (1.4 in)
1982	27.7 mm (1.1 in)
1983	47.7 mm (1.9 in)
1984	31.1 mm (1.2 in)
1985	33.3 mm (1.3 in)
1986	30.6 mm (1.2 in)
1987	36.0 mm (1.4 in)
1988	35.8 mm (1.4 in)
1989	48.6 mm (1.9 in)
1990	30.6 mm (1.2 in)
1991	24.3 mm (1.0 in)
2025	n/a
2026	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Aksu-Ayuli, 1940 to 2026. The record is 112 days in 1955, marked on the chart; the median year is 35 days.

Longest dry spell (CDD) at Aksu-Ayuli by year
Year	Longest dry spell (CDD)
1940	22 days
1941	31 days
1942	27 days
1943	26 days
1944	21 days
1945	30 days
1946	29 days
1947	31 days
1948	56 days
1949	35 days
1950	33 days
1951	59 days
1952	56 days
1953	34 days
1954	46 days
1955	112 days
1956	42 days
1957	37 days
1958	38 days
1959	40 days
1960	46 days
1961	28 days
1962	35 days
1963	46 days
1964	31 days
1965	54 days
1966	50 days
1967	53 days
1968	24 days
1969	53 days
1970	33 days
1971	47 days
1972	47 days
1973	24 days
1974	40 days
1975	38 days
1976	29 days
1977	43 days
1978	24 days
1979	27 days
1980	33 days
1981	34 days
1982	30 days
1983	38 days
1984	31 days
1985	42 days
1986	50 days
1987	25 days
1988	20 days
1989	32 days
1990	15 days
1991	35 days
2025	n/a
2026	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

45 years, 1941 to 1991

A day with at least 21.4 mm (0.8 in) of rain is expected about once in 2 years. A day with at least 62.3 mm (2.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Aksu-Ayuli: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	21.4 mm (0.8 in)
5 years	31.0 mm (1.2 in)
10 years	37.9 mm (1.5 in)
25 years	47.2 mm (1.9 in)
50 years	54.6 mm (2.1 in)	Longer than the 45 years of record
100 years	62.3 mm (2.5 in)	Longer than the 45 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, 45 years of values from 1941 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: 56.0 mm (2.2 in) in 1965; 53.2 mm (2.1 in) in 1967; 44.1 mm (1.7 in) in 1959.

Download the Data

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