Hvalynsk Weather Records (RSM00034083)

Record envelope, standing records and threshold days for Hvalynsk (RSM00034083), Russia, with 67 years of record.

Key Facts for Hvalynsk

Hvalynsk (RSM00034083) is a weather station in Russia at 52.50 latitude and 48.08 longitude, 88 m (289 ft) above sea level.
The station reports from 1959 to 2025, 67 years of record.
1,462 records set at Hvalynsk still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Hvalynsk set a daily record precipitation of 13.0 mm (0.5 in) on 16 March 2025.

About the Station

Location: Russia, 52.50 latitude, 48.08 longitude.
Elevation: 88 m (289 ft).
Period of record: 1959 to 2025, 67 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

25 days at or beyond a record

The band shows the record high and record low for each calendar day at Hvalynsk. The lines show the 2026 daily maximum and minimum. 25 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Hvalynsk, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	6.1 C (43.0 F)	-29.4 C (-20.9 F)	4.6 C (40.3 F)	-15.1 C (4.8 F)
Feb	7.7 C (45.9 F)	-29.6 C (-21.3 F)	0.3 C (32.5 F)	-17.3 C (0.9 F)
Mar	19.5 C (67.1 F)	-25.7 C (-14.3 F)	15.0 C (59.0 F)	-17.7 C (0.1 F)
Apr	28.3 C (82.9 F)	-5.6 C (21.9 F)	27.3 C (81.1 F)	0.2 C (32.4 F)
May	32.0 C (89.6 F)	0.0 C (32.0 F)	25.4 C (77.7 F)	4.9 C (40.8 F)
Jun	38.0 C (100.4 F)	5.3 C (41.5 F)	n/a	n/a
Jul	37.5 C (99.5 F)	11.1 C (52.0 F)	n/a	n/a
Aug	38.0 C (100.4 F)	6.0 C (42.8 F)	n/a	n/a
Sep	31.6 C (88.9 F)	1.8 C (35.2 F)	n/a	n/a
Oct	21.9 C (71.4 F)	-9.6 C (14.7 F)	n/a	n/a
Nov	14.0 C (57.2 F)	-14.4 C (6.1 F)	n/a	n/a
Dec	8.5 C (47.3 F)	-24.7 C (-12.5 F)	n/a	n/a

Which Years Hold Standing Records

1,462 standing records

1,462 records at Hvalynsk still stand. 2012 holds the most, with 276.

Standing records at Hvalynsk by the year they were set
Year set	Standing records
1974	1
1975	24
1976	20
1977	37
1978	27
1979	5
2012	276
2013	124
2014	109
2015	87
2016	77
2017	204
2018	69
2019	54
2020	82
2021	52
2022	36
2023	72
2024	54
2025	52

Wettest Day of Each Month

May: 59.5 mm (2.3 in)

The wettest day on record for each calendar month at Hvalynsk. The most was 59.5 mm (2.3 in) on 11 May 1973.

Record daily precipitation for each month at Hvalynsk
Month	Record daily precipitation (mm)	Date
Jan	35.2 mm (1.4 in)	16 January 1987
Feb	54.1 mm (2.1 in)	5 February 2018
Mar	32.0 mm (1.3 in)	29 March 1971
Apr	42.0 mm (1.7 in)	24 April 1988
May	59.5 mm (2.3 in)	11 May 1973
Jun	39.8 mm (1.6 in)	26 June 1978
Jul	56.1 mm (2.2 in)	7 July 1981
Aug	34.9 mm (1.4 in)	20 August 1992
Sep	43.4 mm (1.7 in)	22 September 1978
Oct	46.1 mm (1.8 in)	20 October 1981
Nov	36.1 mm (1.4 in)	18 November 2022
Dec	31.0 mm (1.2 in)	24 December 2018

Period of Record Coverage

1975 to 2025

19 years of record at Hvalynsk, 1975 to 2025. 19 years have data for under 90 percent of days and are left out of rankings: 1975, 1976, 1977, 1978, 1979, 2012, 2013, 2014 and others.

Days with data per year at Hvalynsk
Year	Days with data	Share of year	Complete
1975	30	8%	No
1976	12	3%	No
1977	58	16%	No
1978	29	8%	No
1979	3	1%	No
2012	309	84%	No
2013	133	36%	No
2014	31	8%	No
2015	154	42%	No
2016	168	46%	No
2017	296	81%	No
2018	165	45%	No
2019	158	43%	No
2020	177	48%	No
2021	124	34%	No
2022	157	43%	No
2023	150	41%	No
2024	153	42%	No
2025	114	31%	No

Latest Records

Latest records at Hvalynsk
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
16 March 2025	Hvalynsk, RU	daily rain	13.0 mm (0.5 in)	5.8 mm (0.23 in)	56 years	20 of 100 (Routine)
23 February 2025	Hvalynsk, RU	daily rain	7.9 mm (0.31 in)	0.8 mm (0.03 in)	3 years	7 of 100 (Routine)
16 December 2024	Hvalynsk, RU	daily rain	8.9 mm (0.35 in)	3.3 mm (0.13 in)	42 years	20 of 100 (Routine)
27 March 2024	Hvalynsk, RU	daily rain	21.1 mm (0.8 in)	9.9 mm (0.39 in)	35 years	20 of 100 (Routine)
13 February 2024	Hvalynsk, RU	daily rain	8.9 mm (0.35 in)	4.2 mm (0.17 in)	46 years	20 of 100 (Routine)
20 January 2024	Hvalynsk, RU	daily rain	6.1 mm (0.24 in)	0.2 mm (0.01 in)	40 years	18 of 100 (Routine)
15 January 2024	Hvalynsk, RU	daily rain	8.1 mm (0.32 in)	1.5 mm (0.06 in)	45 years	20 of 100 (Routine)
10 November 2023	Hvalynsk, RU	daily rain	17.0 mm (0.7 in)	5.7 mm (0.22 in)	45 years	20 of 100 (Routine)
13 March 2023	Hvalynsk, RU	daily rain	10.9 mm (0.4 in)	1.8 mm (0.07 in)	48 years	20 of 100 (Routine)
18 November 2022	Hvalynsk, RU	monthly rain	36.1 mm (1.4 in)	7.2 mm (0.28 in)	33 years	40 of 100 (Notable)
23 February 2022	Hvalynsk, RU	daily rain	7.1 mm (0.28 in)	0.8 mm (0.03 in)	36 years	17 of 100 (Routine)
10 February 2022	Hvalynsk, RU	daily rain	14.0 mm (0.6 in)	1.9 mm (0.07 in)	51 years	20 of 100 (Routine)
3 February 2022	Hvalynsk, RU	daily rain	19.1 mm (0.8 in)	11.2 mm (0.4 in)	0 years	20 of 100 (Routine)
23 January 2022	Hvalynsk, RU	daily rain	10.4 mm (0.4 in)	1.5 mm (0.06 in)	6 years	10 of 100 (Routine)
22 January 2022	Hvalynsk, RU	daily rain	16.0 mm (0.6 in)	10.7 mm (0.4 in)	2 years	20 of 100 (Routine)
9 April 2021	Hvalynsk, RU	daily rain	19.1 mm (0.8 in)	2.6 mm (0.10 in)	51 years	20 of 100 (Routine)
6 April 2021	Hvalynsk, RU	daily rain	15.0 mm (0.6 in)	1.1 mm (0.04 in)	39 years	18 of 100 (Routine)
24 March 2021	Hvalynsk, RU	daily rain	12.7 mm (0.5 in)	3.0 mm (0.12 in)	44 years	20 of 100 (Routine)
3 February 2021	Hvalynsk, RU	daily rain	7.9 mm (0.31 in)	1.8 mm (0.07 in)	1 year	10 of 100 (Routine)
2 February 2021	Hvalynsk, RU	daily rain	17.0 mm (0.7 in)	5.1 mm (0.20 in)	5 years	18 of 100 (Routine)

Extremes by Year

1959 to 2025

Yearly extremes at Hvalynsk: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.0 C (100.4 F)	1975	27.8 C (82.0 F)	19
Coldest night (TNn)	-29.6 C (-21.3 F)	2012	-23.9 C (-11.0 F)	20
Wettest day (Rx1day)	59.5 mm (2.3 in)	1973	28.7 mm (1.1 in)	48
Wettest five days (Rx5day)	104.4 mm (4.1 in)	1981	49.2 mm (1.9 in)	48
Longest dry spell (CDD)	67 days	1974	24 days	48

Hottest day (TXx)

The hottest day of the year at Hvalynsk, 1959 to 2025. The record is 38.0 C (100.4 F) in 1975, marked on the chart; the median year is 27.8 C (82.0 F).

Hottest day (TXx) at Hvalynsk by year
Year	Hottest day (TXx)
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	38.0 C (100.4 F)
1976	10.0 C (50.0 F)
1977	36.0 C (96.8 F)
1978	28.0 C (82.4 F)
1979	31.0 C (87.8 F)
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
1992	n/a
2012	38.0 C (100.4 F)
2013	29.5 C (85.1 F)
2014	21.6 C (70.9 F)
2015	27.8 C (82.0 F)
2016	26.7 C (80.1 F)
2017	34.4 C (93.9 F)
2018	28.6 C (83.5 F)
2019	25.4 C (77.7 F)
2020	28.6 C (83.5 F)
2021	22.6 C (72.7 F)
2022	24.1 C (75.4 F)
2023	27.5 C (81.5 F)
2024	27.8 C (82.0 F)
2025	27.3 C (81.1 F)

Coldest night (TNn)

The coldest night of the year at Hvalynsk, 1959 to 2025. The record is -29.6 C (-21.3 F) in 2012, marked on the chart; the median year is -23.9 C (-11.0 F).

Coldest night (TNn) at Hvalynsk by year
Year	Coldest night (TNn)
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	11.0 C (51.8 F)
1975	-2.0 C (28.4 F)
1976	-18.0 C (-0.4 F)
1977	-15.0 C (5.0 F)
1978	-24.0 C (-11.2 F)
1979	-7.0 C (19.4 F)
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
1992	n/a
2012	-29.6 C (-21.3 F)
2013	-26.6 C (-15.9 F)
2014	-29.4 C (-20.9 F)
2015	-26.8 C (-16.2 F)
2016	-24.0 C (-11.2 F)
2017	-23.3 C (-9.9 F)
2018	-26.3 C (-15.3 F)
2019	-26.5 C (-15.7 F)
2020	-19.4 C (-2.9 F)
2021	-28.7 C (-19.7 F)
2022	-18.8 C (-1.8 F)
2023	-26.8 C (-16.2 F)
2024	-23.8 C (-10.8 F)
2025	-17.7 C (0.1 F)

Wettest day (Rx1day)

The wettest day of the year at Hvalynsk, 1959 to 2025. The record is 59.5 mm (2.3 in) in 1973, marked on the chart; the median year is 28.7 mm (1.1 in).

Wettest day (Rx1day) at Hvalynsk by year
Year	Wettest day (Rx1day)
1959	34.0 mm (1.3 in)
1960	19.4 mm (0.8 in)
1961	28.7 mm (1.1 in)
1962	30.5 mm (1.2 in)
1963	28.4 mm (1.1 in)
1964	20.7 mm (0.8 in)
1965	17.7 mm (0.7 in)
1966	30.5 mm (1.2 in)
1967	35.3 mm (1.4 in)
1968	31.1 mm (1.2 in)
1969	26.2 mm (1.0 in)
1970	26.9 mm (1.1 in)
1971	32.0 mm (1.3 in)
1972	31.8 mm (1.3 in)
1973	59.5 mm (2.3 in)
1974	42.6 mm (1.7 in)
1975	28.6 mm (1.1 in)
1976	33.7 mm (1.3 in)
1977	25.9 mm (1.0 in)
1978	43.4 mm (1.7 in)
1979	30.6 mm (1.2 in)
1980	37.9 mm (1.5 in)
1981	56.1 mm (2.2 in)
1982	26.6 mm (1.0 in)
1983	23.3 mm (0.9 in)
1984	25.8 mm (1.0 in)
1985	30.4 mm (1.2 in)
1986	23.2 mm (0.9 in)
1987	35.2 mm (1.4 in)
1988	42.0 mm (1.7 in)
1989	26.2 mm (1.0 in)
1990	34.6 mm (1.4 in)
1991	22.7 mm (0.9 in)
1992	34.9 mm (1.4 in)
2012	22.9 mm (0.9 in)
2013	33.0 mm (1.3 in)
2014	18.0 mm (0.7 in)
2015	25.9 mm (1.0 in)
2016	23.1 mm (0.9 in)
2017	32.0 mm (1.3 in)
2018	54.1 mm (2.1 in)
2019	16.0 mm (0.6 in)
2020	27.9 mm (1.1 in)
2021	19.1 mm (0.8 in)
2022	36.1 mm (1.4 in)
2023	19.1 mm (0.8 in)
2024	21.1 mm (0.8 in)
2025	13.0 mm (0.5 in)

Wettest five days (Rx5day)

The wettest five days of the year at Hvalynsk, 1959 to 2025. The record is 104.4 mm (4.1 in) in 1981, marked on the chart; the median year is 49.2 mm (1.9 in).

Wettest five days (Rx5day) at Hvalynsk by year
Year	Wettest five days (Rx5day)
1959	63.8 mm (2.5 in)
1960	31.6 mm (1.2 in)
1961	49.2 mm (1.9 in)
1962	52.8 mm (2.1 in)
1963	49.8 mm (2.0 in)
1964	31.8 mm (1.3 in)
1965	30.8 mm (1.2 in)
1966	31.2 mm (1.2 in)
1967	69.4 mm (2.7 in)
1968	50.7 mm (2.0 in)
1969	44.7 mm (1.8 in)
1970	43.4 mm (1.7 in)
1971	59.2 mm (2.3 in)
1972	57.0 mm (2.2 in)
1973	82.1 mm (3.2 in)
1974	57.2 mm (2.3 in)
1975	71.7 mm (2.8 in)
1976	53.1 mm (2.1 in)
1977	61.1 mm (2.4 in)
1978	94.4 mm (3.7 in)
1979	49.2 mm (1.9 in)
1980	68.8 mm (2.7 in)
1981	104.4 mm (4.1 in)
1982	38.2 mm (1.5 in)
1983	31.0 mm (1.2 in)
1984	39.6 mm (1.6 in)
1985	56.5 mm (2.2 in)
1986	43.0 mm (1.7 in)
1987	46.7 mm (1.8 in)
1988	53.5 mm (2.1 in)
1989	44.2 mm (1.7 in)
1990	48.7 mm (1.9 in)
1991	44.4 mm (1.7 in)
1992	52.7 mm (2.1 in)
2012	24.4 mm (1.0 in)
2013	52.0 mm (2.0 in)
2014	30.0 mm (1.2 in)
2015	60.0 mm (2.4 in)
2016	38.8 mm (1.5 in)
2017	58.4 mm (2.3 in)
2018	63.5 mm (2.5 in)
2019	38.9 mm (1.5 in)
2020	34.5 mm (1.4 in)
2021	37.4 mm (1.5 in)
2022	62.0 mm (2.4 in)
2023	44.2 mm (1.7 in)
2024	28.7 mm (1.1 in)
2025	21.1 mm (0.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Hvalynsk, 1959 to 2025. The record is 67 days in 1974, marked on the chart; the median year is 24 days.

Longest dry spell (CDD) at Hvalynsk by year
Year	Longest dry spell (CDD)
1959	33 days
1960	21 days
1961	16 days
1962	26 days
1963	40 days
1964	25 days
1965	27 days
1966	30 days
1967	27 days
1968	15 days
1969	30 days
1970	15 days
1971	28 days
1972	42 days
1973	22 days
1974	67 days
1975	19 days
1976	23 days
1977	26 days
1978	22 days
1979	37 days
1980	22 days
1981	20 days
1982	21 days
1983	22 days
1984	60 days
1985	20 days
1986	45 days
1987	36 days
1988	32 days
1989	25 days
1990	23 days
1991	34 days
1992	31 days
2012	18 days
2013	18 days
2014	32 days
2015	28 days
2016	14 days
2017	26 days
2018	18 days
2019	21 days
2020	19 days
2021	13 days
2022	21 days
2023	23 days
2024	35 days
2025	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.

Rainfall Return Levels

34 years, 1960 to 2017

A day with at least 29.9 mm (1.2 in) of rain is expected about once in 2 years. A day with at least 62.4 mm (2.5 in) of rain is expected about once in 100 years.

Rainfall return levels at Hvalynsk: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	29.9 mm (1.2 in)
5 years	37.7 mm (1.5 in)
10 years	43.3 mm (1.7 in)
25 years	50.6 mm (2.0 in)
50 years	56.4 mm (2.2 in)	Longer than the 34 years of record
100 years	62.4 mm (2.5 in)	Longer than the 34 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, 34 years of values from 1960 to 2017.

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: 59.5 mm (2.3 in) in 1973; 56.1 mm (2.2 in) in 1981; 43.4 mm (1.7 in) in 1978.

Download the Data

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