Osh Weather Records (KG000038615)

Record envelope, standing records and threshold days for Osh (KG000038615), Kyrgyzstan, with 62 years of record.

Key Facts for Osh

Osh (KG000038615) is a weather station in Kyrgyzstan at 40.53 latitude and 72.80 longitude, 875 m (2,871 ft) above sea level.
The station reports from 1936 to 1997, 62 years of record.
1,464 records set at Osh still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Osh set a monthly record daily precipitation of 68.1 mm (2.7 in) on 10 March 1997.

About the Station

Location: Kyrgyzstan, 40.53 latitude, 72.80 longitude.
Elevation: 875 m (2,871 ft).
Period of record: 1936 to 1997, 62 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 Osh. 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 Osh, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	14.4 C (57.9 F)	-21.0 C (-5.8 F)	n/a	n/a
Feb	17.5 C (63.5 F)	-19.4 C (-2.9 F)	n/a	n/a
Mar	27.7 C (81.9 F)	-13.7 C (7.3 F)	n/a	n/a
Apr	31.7 C (89.1 F)	-4.1 C (24.6 F)	n/a	n/a
May	36.0 C (96.8 F)	0.2 C (32.4 F)	n/a	n/a
Jun	40.0 C (104.0 F)	7.8 C (46.0 F)	n/a	n/a
Jul	40.0 C (104.0 F)	7.0 C (44.6 F)	n/a	n/a
Aug	39.0 C (102.2 F)	9.5 C (49.1 F)	n/a	n/a
Sep	36.3 C (97.3 F)	0.0 C (32.0 F)	n/a	n/a
Oct	29.5 C (85.1 F)	-9.7 C (14.5 F)	n/a	n/a
Nov	26.0 C (78.8 F)	-16.0 C (3.2 F)	n/a	n/a
Dec	18.0 C (64.4 F)	-25.1 C (-13.2 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Osh still stand. 1996 holds the most, with 122.

Standing records at Osh by the year they were set
Year set	Standing records
1973	1
1975	21
1976	40
1977	40
1978	22
1979	55
1980	42
1981	46
1982	80
1983	58
1984	90
1985	73
1986	76
1987	53
1988	35
1989	42
1990	77
1991	70
1992	112
1993	91
1994	92
1995	89
1996	122
1997	37

All-Time Record Progression

1 new records

1 all-time records were set at Osh between 15 April 1995 and 15 April 1995. Each dot is a new record.

Wettest Day of Each Month

Apr: 70.1 mm (2.8 in)

The wettest day on record for each calendar month at Osh. The most was 70.1 mm (2.8 in) on 15 April 1995.

Record daily precipitation for each month at Osh
Month	Record daily precipitation (mm)	Date
Jan	26.9 mm (1.1 in)	9 January 1992
Feb	35.8 mm (1.4 in)	14 February 1984
Mar	68.1 mm (2.7 in)	10 March 1997
Apr	70.1 mm (2.8 in)	15 April 1995
May	39.6 mm (1.6 in)	8 May 1951
Jun	30.0 mm (1.2 in)	18 June 1994
Jul	24.5 mm (1.0 in)	10 July 1949
Aug	16.6 mm (0.7 in)	15 August 1946
Sep	22.0 mm (0.9 in)	15 September 1983
Oct	63.2 mm (2.5 in)	15 October 1951
Nov	48.6 mm (1.9 in)	28 November 1953
Dec	30.1 mm (1.2 in)	20 December 1943

Period of Record Coverage

1973 to 1997

25 years of record at Osh, 1973 to 1997. 20 years have data for under 90 percent of days and are left out of rankings: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980 and others.

Days with data per year at Osh
Year	Days with data	Share of year	Complete
1973	13	4%	No
1974	4	1%	No
1975	44	12%	No
1976	172	47%	No
1977	188	52%	No
1978	135	37%	No
1979	201	55%	No
1980	134	37%	No
1981	167	46%	No
1982	136	37%	No
1983	138	38%	No
1984	193	53%	No
1985	230	63%	No
1986	194	53%	No
1987	150	41%	No
1988	238	65%	No
1989	315	86%	No
1990	305	84%	No
1991	334	92%	Yes
1992	354	97%	Yes
1993	334	92%	Yes
1994	314	86%	No
1995	352	96%	Yes
1996	347	95%	Yes
1997	129	35%	No

Latest Records

Latest records at Osh
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
10 March 1997	Osh, KG	monthly rain	68.1 mm (2.7 in)	36.3 mm (1.4 in)	10 years	59 of 100 (Notable)
15 April 1995	Osh, KG	all-time rain	70.1 mm (2.8 in)	6.9 mm (0.27 in)	43 years	50 of 100 (Notable)
22 December 1994	Osh, KG	daily rain	20.1 mm (0.8 in)	5.2 mm (0.20 in)	43 years	20 of 100 (Routine)
7 November 1994	Osh, KG	daily rain	13.0 mm (0.5 in)	0.7 mm (0.03 in)	44 years	18 of 100 (Routine)
18 June 1994	Osh, KG	monthly rain	30.0 mm (1.2 in)	9.4 mm (0.37 in)	40 years	50 of 100 (Notable)
28 April 1994	Osh, KG	daily rain	29.0 mm (1.1 in)	20.6 mm (0.8 in)	52 years	54 of 100 (Notable)
17 February 1994	Osh, KG	daily rain	8.9 mm (0.35 in)	5.2 mm (0.20 in)	7 years	16 of 100 (Routine)
10 February 1994	Osh, KG	daily rain	8.9 mm (0.35 in)	3.7 mm (0.15 in)	12 years	14 of 100 (Routine)
4 February 1994	Osh, KG	daily rain	8.9 mm (0.35 in)	2.7 mm (0.11 in)	4 years	10 of 100 (Routine)
1 January 1994	Osh, KG	daily rain	17.0 mm (0.7 in)	0.2 mm (0.01 in)	52 years	20 of 100 (Routine)
13 December 1993	Osh, KG	daily rain	30.0 mm (1.2 in)	14.6 mm (0.6 in)	56 years	54 of 100 (Notable)
7 December 1993	Osh, KG	daily rain	10.9 mm (0.4 in)	4.8 mm (0.19 in)	2 years	15 of 100 (Routine)
27 November 1993	Osh, KG	daily rain	10.9 mm (0.4 in)	6.0 mm (0.24 in)	8 years	14 of 100 (Routine)
29 May 1993	Osh, KG	daily rain	22.1 mm (0.9 in)	6.0 mm (0.24 in)	42 years	20 of 100 (Routine)
9 May 1993	Osh, KG	daily rain	26.9 mm (1.1 in)	18.3 mm (0.7 in)	4 years	36 of 100 (Notable)
12 March 1993	Osh, KG	daily rain	10.9 mm (0.4 in)	1.1 mm (0.04 in)	43 years	19 of 100 (Routine)
11 March 1993	Osh, KG	daily rain	21.1 mm (0.8 in)	13.5 mm (0.5 in)	8 years	20 of 100 (Routine)
16 February 1993	Osh, KG	daily rain	17.0 mm (0.7 in)	1.8 mm (0.07 in)	41 years	20 of 100 (Routine)
8 February 1993	Osh, KG	daily rain	23.1 mm (0.9 in)	6.9 mm (0.27 in)	43 years	20 of 100 (Routine)
6 February 1993	Osh, KG	daily rain	8.9 mm (0.35 in)	4.3 mm (0.17 in)	2 years	12 of 100 (Routine)

Extremes by Year

1936 to 1997

Yearly extremes at Osh: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	40.0 C (104.0 F)	1980	38.0 C (100.4 F)	25
Coldest night (TNn)	-25.1 C (-13.2 F)	1984	-18.0 C (-0.4 F)	25
Wettest day (Rx1day)	70.1 mm (2.8 in)	1995	26.9 mm (1.1 in)	44
Wettest five days (Rx5day)	126.4 mm (5.0 in)	1987	44.3 mm (1.7 in)	39
Longest dry spell (CDD)	119 days	1978	43 days	44

Hottest day (TXx)

The hottest day of the year at Osh, 1936 to 1997. The record is 40.0 C (104.0 F) in 1980, marked on the chart; the median year is 38.0 C (100.4 F).

Hottest day (TXx) at Osh by year
Year	Hottest day (TXx)
1936	n/a
1937	n/a
1938	n/a
1939	n/a
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
1973	32.0 C (89.6 F)
1974	20.0 C (68.0 F)
1975	38.0 C (100.4 F)
1976	39.0 C (102.2 F)
1977	39.0 C (102.2 F)
1978	39.0 C (102.2 F)
1979	38.0 C (100.4 F)
1980	40.0 C (104.0 F)
1981	35.0 C (95.0 F)
1982	38.5 C (101.3 F)
1983	35.5 C (95.9 F)
1984	39.5 C (103.1 F)
1985	39.5 C (103.1 F)
1986	40.0 C (104.0 F)
1987	34.4 C (93.9 F)
1988	38.6 C (101.5 F)
1989	37.1 C (98.8 F)
1990	39.2 C (102.6 F)
1991	37.7 C (99.9 F)
1992	37.4 C (99.3 F)
1993	37.8 C (100.0 F)
1994	39.6 C (103.3 F)
1995	38.7 C (101.7 F)
1996	38.0 C (100.4 F)
1997	30.5 C (86.9 F)

Coldest night (TNn)

The coldest night of the year at Osh, 1936 to 1997. The record is -25.1 C (-13.2 F) in 1984, marked on the chart; the median year is -18.0 C (-0.4 F).

Coldest night (TNn) at Osh by year
Year	Coldest night (TNn)
1936	n/a
1937	n/a
1938	n/a
1939	n/a
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
1973	3.0 C (37.4 F)
1974	12.0 C (53.6 F)
1975	-13.0 C (8.6 F)
1976	-13.0 C (8.6 F)
1977	-21.0 C (-5.8 F)
1978	-20.0 C (-4.0 F)
1979	-19.0 C (-2.2 F)
1980	-18.0 C (-0.4 F)
1981	-7.0 C (19.4 F)
1982	-16.0 C (3.2 F)
1983	-16.9 C (1.6 F)
1984	-25.1 C (-13.2 F)
1985	-18.6 C (-1.5 F)
1986	-19.0 C (-2.2 F)
1987	-20.0 C (-4.0 F)
1988	-11.4 C (11.5 F)
1989	-12.2 C (10.0 F)
1990	-19.5 C (-3.1 F)
1991	-20.7 C (-5.3 F)
1992	-14.2 C (6.4 F)
1993	-19.8 C (-3.6 F)
1994	-19.4 C (-2.9 F)
1995	-13.8 C (7.2 F)
1996	-18.7 C (-1.7 F)
1997	-11.4 C (11.5 F)

Wettest day (Rx1day)

The wettest day of the year at Osh, 1936 to 1997. The record is 70.1 mm (2.8 in) in 1995, marked on the chart; the median year is 26.9 mm (1.1 in).

Wettest day (Rx1day) at Osh by year
Year	Wettest day (Rx1day)
1936	28.3 mm (1.1 in)
1937	39.6 mm (1.6 in)
1938	23.3 mm (0.9 in)
1939	14.7 mm (0.6 in)
1940	26.1 mm (1.0 in)
1941	25.4 mm (1.0 in)
1942	45.9 mm (1.8 in)
1943	31.7 mm (1.2 in)
1944	34.0 mm (1.3 in)
1945	22.0 mm (0.9 in)
1946	20.1 mm (0.8 in)
1947	25.0 mm (1.0 in)
1948	25.7 mm (1.0 in)
1949	26.4 mm (1.0 in)
1950	16.2 mm (0.6 in)
1951	63.2 mm (2.5 in)
1952	31.1 mm (1.2 in)
1953	48.6 mm (1.9 in)
1954	37.1 mm (1.5 in)
1955	35.8 mm (1.4 in)
1973	11.9 mm (0.5 in)
1974	n/a
1975	1.5 mm (0.06 in)
1976	26.9 mm (1.1 in)
1977	29.3 mm (1.2 in)
1978	33.4 mm (1.3 in)
1979	20.1 mm (0.8 in)
1980	19.0 mm (0.7 in)
1981	23.2 mm (0.9 in)
1982	32.3 mm (1.3 in)
1983	22.0 mm (0.9 in)
1984	35.8 mm (1.4 in)
1985	21.8 mm (0.9 in)
1986	18.2 mm (0.7 in)
1987	52.3 mm (2.1 in)
1988	27.8 mm (1.1 in)
1989	27.8 mm (1.1 in)
1990	16.5 mm (0.6 in)
1991	20.1 mm (0.8 in)
1992	26.9 mm (1.1 in)
1993	40.9 mm (1.6 in)
1994	30.0 mm (1.2 in)
1995	70.1 mm (2.8 in)
1996	7.9 mm (0.31 in)
1997	68.1 mm (2.7 in)

Wettest five days (Rx5day)

The wettest five days of the year at Osh, 1936 to 1997. The record is 126.4 mm (5.0 in) in 1987, marked on the chart; the median year is 44.3 mm (1.7 in).

Wettest five days (Rx5day) at Osh by year
Year	Wettest five days (Rx5day)
1936	68.4 mm (2.7 in)
1937	55.6 mm (2.2 in)
1938	71.4 mm (2.8 in)
1939	19.3 mm (0.8 in)
1940	40.1 mm (1.6 in)
1941	29.9 mm (1.2 in)
1942	53.0 mm (2.1 in)
1943	56.0 mm (2.2 in)
1944	49.5 mm (1.9 in)
1945	52.5 mm (2.1 in)
1946	45.9 mm (1.8 in)
1947	44.9 mm (1.8 in)
1948	34.1 mm (1.3 in)
1949	53.2 mm (2.1 in)
1950	26.8 mm (1.1 in)
1951	93.2 mm (3.7 in)
1952	60.3 mm (2.4 in)
1953	108.2 mm (4.3 in)
1954	55.9 mm (2.2 in)
1955	48.7 mm (1.9 in)
1973	n/a
1974	n/a
1975	n/a
1976	1.0 mm (0.04 in)
1977	39.8 mm (1.6 in)
1978	46.7 mm (1.8 in)
1979	55.8 mm (2.2 in)
1980	33.3 mm (1.3 in)
1981	44.3 mm (1.7 in)
1982	39.3 mm (1.5 in)
1983	25.4 mm (1.0 in)
1984	92.7 mm (3.6 in)
1985	34.0 mm (1.3 in)
1986	26.6 mm (1.0 in)
1987	126.4 mm (5.0 in)
1988	43.1 mm (1.7 in)
1989	32.6 mm (1.3 in)
1990	32.6 mm (1.3 in)
1991	25.4 mm (1.0 in)
1992	28.0 mm (1.1 in)
1993	32.0 mm (1.3 in)
1994	2.0 mm (0.08 in)
1995	n/a
1996	n/a
1997	n/a

Longest dry spell (CDD)

The longest dry spell of the year at Osh, 1936 to 1997. The record is 119 days in 1978, marked on the chart; the median year is 43 days.

Longest dry spell (CDD) at Osh by year
Year	Longest dry spell (CDD)
1936	41 days
1937	46 days
1938	96 days
1939	81 days
1940	56 days
1941	44 days
1942	66 days
1943	57 days
1944	80 days
1945	32 days
1946	34 days
1947	53 days
1948	88 days
1949	34 days
1950	41 days
1951	80 days
1952	37 days
1953	63 days
1954	35 days
1955	52 days
1973	1 day
1974	n/a
1975	1 day
1976	6 days
1977	48 days
1978	119 days
1979	52 days
1980	75 days
1981	42 days
1982	34 days
1983	34 days
1984	93 days
1985	78 days
1986	91 days
1987	17 days
1988	83 days
1989	72 days
1990	42 days
1991	16 days
1992	15 days
1993	7 days
1994	4 days
1995	1 day
1996	1 day
1997	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

33 years, 1936 to 1990

A day with at least 26.6 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 64.7 mm (2.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Osh: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	26.6 mm (1.0 in)
5 years	35.5 mm (1.4 in)
10 years	41.9 mm (1.6 in)
25 years	50.5 mm (2.0 in)
50 years	57.5 mm (2.3 in)	Longer than the 33 years of record
100 years	64.7 mm (2.5 in)	Longer than the 33 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, 33 years of values from 1936 to 1990.

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: 63.2 mm (2.5 in) in 1951; 48.6 mm (1.9 in) in 1953; 45.9 mm (1.8 in) in 1942.

Download the Data

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