Borisov Weather Records (BOM00026759)

Record envelope, standing records and threshold days for Borisov (BOM00026759), Belarus, with 72 years of record.

Key Facts for Borisov

Borisov (BOM00026759) is a weather station in Belarus at 54.27 latitude and 28.50 longitude, 189 m (620 ft) above sea level.
The station reports from 1955 to 2026, 72 years of record.
1,464 records set at Borisov still stand.
Records are tracked for prcp: an element needs 30 years of data to be eligible.
Borisov set a daily record precipitation of 16.0 mm (0.6 in) on 9 January 2026.

About the Station

Location: Belarus, 54.27 latitude, 28.50 longitude.
Elevation: 189 m (620 ft).
Period of record: 1955 to 2026, 72 years.
Eligible elements: prcp.

Daily Record Envelope and 2026

8 days at or beyond a record

The band shows the record high and record low for each calendar day at Borisov. The lines show the 2026 daily maximum and minimum. 8 days in 2026 matched or passed a record. Temperatures are in degrees Celsius.

Daily record high and record low at Borisov, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	10.6 C (51.1 F)	-32.2 C (-26.0 F)	0.0 C (32.0 F)	-20.9 C (-5.6 F)
Feb	12.6 C (54.7 F)	-36.1 C (-33.0 F)	5.9 C (42.6 F)	-23.9 C (-11.0 F)
Mar	19.0 C (66.2 F)	-28.9 C (-20.0 F)	14.4 C (57.9 F)	-3.2 C (26.2 F)
Apr	28.8 C (83.8 F)	-7.2 C (19.0 F)	15.4 C (59.7 F)	-0.8 C (30.6 F)
May	30.7 C (87.3 F)	-3.9 C (25.0 F)	26.4 C (79.5 F)	4.1 C (39.4 F)
Jun	35.1 C (95.2 F)	1.0 C (33.8 F)	31.9 C (89.4 F)	6.7 C (44.1 F)
Jul	33.4 C (92.1 F)	4.0 C (39.2 F)	29.7 C (85.5 F)	9.9 C (49.8 F)
Aug	35.6 C (96.1 F)	2.2 C (36.0 F)	32.4 C (90.3 F)	8.1 C (46.6 F)
Sep	29.5 C (85.1 F)	-3.0 C (26.6 F)	26.4 C (79.5 F)	6.2 C (43.2 F)
Oct	23.9 C (75.0 F)	-10.2 C (13.6 F)	18.2 C (64.8 F)	5.6 C (42.1 F)
Nov	15.6 C (60.1 F)	-18.9 C (-2.0 F)	n/a	n/a
Dec	10.8 C (51.4 F)	-31.0 C (-23.8 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Borisov still stand. 2010 holds the most, with 85.

Standing records at Borisov by the year they were set
Year set	Standing records
1960	2
1961	4
1962	1
1964	54
1965	16
1966	35
1967	26
1968	51
1969	34
1970	25
1971	10
1973	12
1974	13
1975	11
1976	37
1977	18
1978	54
1979	28
1980	49
1981	29
2005	7
2006	62
2007	73
2008	21
2009	28
2010	85
2011	27
2012	24
2013	35
2014	65
2015	54
2016	35
2017	24
2018	38
2019	53
2020	47
2021	44
2022	39
2023	50
2024	47
2025	70
2026	27

All-Time Record Progression

1 new records

1 all-time records were set at Borisov between 27 June 1997 and 27 June 1997. Each dot is a new record.

Wettest Day of Each Month

Jun: 69.2 mm (2.7 in)

The wettest day on record for each calendar month at Borisov. The most was 69.2 mm (2.7 in) on 27 June 1997.

Record daily precipitation for each month at Borisov
Month	Record daily precipitation (mm)	Date
Jan	31.8 mm (1.3 in)	5 January 1959
Feb	22.9 mm (0.9 in)	23 February 1999
Mar	27.9 mm (1.1 in)	28 March 2023
Apr	48.2 mm (1.9 in)	6 April 2000
May	45.6 mm (1.8 in)	23 May 1967
Jun	69.2 mm (2.7 in)	27 June 1997
Jul	68.3 mm (2.7 in)	24 July 2001
Aug	53.5 mm (2.1 in)	31 August 2006
Sep	46.9 mm (1.8 in)	18 September 1957
Oct	47.0 mm (1.9 in)	3 October 2022
Nov	36.3 mm (1.4 in)	22 November 1962
Dec	18.7 mm (0.7 in)	2 December 1964

Period of Record Coverage

1960 to 2026

43 years of record at Borisov, 1960 to 2026. 41 years have data for under 90 percent of days and are left out of rankings: 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967 and others.

Days with data per year at Borisov
Year	Days with data	Share of year	Complete
1960	15	4%	No
1961	23	6%	No
1962	1	0%	No
1963	2	1%	No
1964	285	78%	No
1965	84	23%	No
1966	256	70%	No
1967	239	65%	No
1968	195	53%	No
1969	207	57%	No
1970	212	58%	No
1971	69	19%	No
1973	127	35%	No
1974	182	50%	No
1975	115	32%	No
1976	158	43%	No
1977	111	30%	No
1978	196	54%	No
1979	146	40%	No
1980	178	49%	No
1981	174	48%	No
2005	129	35%	No
2006	322	88%	No
2007	321	88%	No
2008	227	62%	No
2009	341	93%	Yes
2010	331	91%	Yes
2011	210	58%	No
2012	207	57%	No
2013	172	47%	No
2014	298	82%	No
2015	321	88%	No
2016	248	68%	No
2017	209	57%	No
2018	232	64%	No
2019	239	65%	No
2020	236	64%	No
2021	247	68%	No
2022	278	76%	No
2023	301	82%	No
2024	269	73%	No
2025	254	70%	No
2026	271	74%	No

Latest Records

Latest records at Borisov
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
9 January 2026	Borisov, BY	daily rain	16.0 mm (0.6 in)	0.9 mm (0.04 in)	24 years	16 of 100 (Routine)
28 December 2025	Borisov, BY	daily rain	6.0 mm (0.24 in)	0.5 mm (0.02 in)	42 years	20 of 100 (Routine)
9 December 2025	Borisov, BY	daily rain	8.2 mm (0.32 in)	0.2 mm (0.01 in)	68 years	20 of 100 (Routine)
15 November 2025	Borisov, BY	daily rain	17.0 mm (0.7 in)	1.8 mm (0.07 in)	36 years	20 of 100 (Routine)
19 July 2025	Borisov, BY	daily rain	21.5 mm (0.8 in)	3.1 mm (0.12 in)	34 years	20 of 100 (Routine)
9 June 2025	Borisov, BY	daily rain	22.0 mm (0.9 in)	4.5 mm (0.18 in)	34 years	20 of 100 (Routine)
27 May 2025	Borisov, BY	daily rain	30.0 mm (1.2 in)	2.2 mm (0.09 in)	31 years	19 of 100 (Routine)
26 May 2025	Borisov, BY	daily rain	35.0 mm (1.4 in)	16.8 mm (0.7 in)	58 years	53 of 100 (Notable)
11 October 2024	Borisov, BY	daily rain	14.0 mm (0.6 in)	4.4 mm (0.17 in)	64 years	20 of 100 (Routine)
22 April 2024	Borisov, BY	daily rain	17.0 mm (0.7 in)	3.6 mm (0.14 in)	48 years	20 of 100 (Routine)
3 April 2024	Borisov, BY	daily rain	17.0 mm (0.7 in)	6.7 mm (0.26 in)	24 years	20 of 100 (Routine)
7 February 2024	Borisov, BY	daily rain	10.7 mm (0.4 in)	2.8 mm (0.11 in)	41 years	20 of 100 (Routine)
5 February 2024	Borisov, BY	daily rain	7.9 mm (0.31 in)	0.8 mm (0.03 in)	12 years	12 of 100 (Routine)
29 November 2023	Borisov, BY	daily rain	13.0 mm (0.5 in)	4.1 mm (0.16 in)	8 years	18 of 100 (Routine)
28 March 2023	Borisov, BY	monthly rain	27.9 mm (1.1 in)	1.6 mm (0.06 in)	18 years	25 of 100 (Routine)
25 February 2023	Borisov, BY	daily rain	7.1 mm (0.28 in)	0.2 mm (0.01 in)	11 years	9 of 100 (Routine)
18 January 2023	Borisov, BY	daily rain	7.1 mm (0.28 in)	0.8 mm (0.03 in)	48 years	20 of 100 (Routine)
11 December 2022	Borisov, BY	daily rain	17.0 mm (0.7 in)	1.3 mm (0.05 in)	9 years	12 of 100 (Routine)
26 November 2022	Borisov, BY	daily rain	8.9 mm (0.35 in)	2.8 mm (0.11 in)	32 years	20 of 100 (Routine)
3 November 2022	Borisov, BY	daily rain	10.9 mm (0.4 in)	0.5 mm (0.02 in)	64 years	20 of 100 (Routine)

Extremes by Year

1955 to 2026

Yearly extremes at Borisov: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	35.6 C (96.1 F)	2010	31.0 C (87.8 F)	43
Coldest night (TNn)	-36.1 C (-33.0 F)	1967	-22.6 C (-8.8 F)	44
Wettest day (Rx1day)	69.2 mm (2.7 in)	1997	31.1 mm (1.2 in)	70
Wettest five days (Rx5day)	117.2 mm (4.6 in)	2006	50.2 mm (2.0 in)	70
Longest dry spell (CDD)	35 days	1993	17 days	70

Hottest day (TXx)

The hottest day of the year at Borisov, 1955 to 2026. The record is 35.6 C (96.1 F) in 2010, marked on the chart; the median year is 31.0 C (87.8 F).

Hottest day (TXx) at Borisov by year
Year	Hottest day (TXx)
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	8.9 C (48.0 F)
1961	31.1 C (88.0 F)
1962	-17.8 C (0.0 F)
1963	-2.8 C (27.0 F)
1964	32.8 C (91.0 F)
1965	26.1 C (79.0 F)
1966	28.9 C (84.0 F)
1967	30.0 C (86.0 F)
1968	31.1 C (88.0 F)
1969	27.8 C (82.0 F)
1970	28.9 C (84.0 F)
1971	26.1 C (79.0 F)
1972	n/a
1973	28.0 C (82.4 F)
1974	28.0 C (82.4 F)
1975	28.0 C (82.4 F)
1976	29.0 C (84.2 F)
1977	26.0 C (78.8 F)
1978	29.0 C (84.2 F)
1979	31.0 C (87.8 F)
1980	29.0 C (84.2 F)
1981	32.0 C (89.6 F)
1982	n/a
1983	n/a
1984	n/a
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	29.2 C (84.6 F)
2006	33.4 C (92.1 F)
2007	34.4 C (93.9 F)
2008	31.4 C (88.5 F)
2009	31.6 C (88.9 F)
2010	35.6 C (96.1 F)
2011	30.1 C (86.2 F)
2012	29.6 C (85.3 F)
2013	29.7 C (85.5 F)
2014	34.5 C (94.1 F)
2015	35.2 C (95.4 F)
2016	32.1 C (89.8 F)
2017	31.9 C (89.4 F)
2018	31.5 C (88.7 F)
2019	32.8 C (91.0 F)
2020	32.2 C (90.0 F)
2021	35.1 C (95.2 F)
2022	32.2 C (90.0 F)
2023	32.7 C (90.9 F)
2024	32.3 C (90.1 F)
2025	29.4 C (84.9 F)
2026	32.4 C (90.3 F)

Coldest night (TNn)

The coldest night of the year at Borisov, 1955 to 2026. The record is -36.1 C (-33.0 F) in 1967, marked on the chart; the median year is -22.6 C (-8.8 F).

Coldest night (TNn) at Borisov by year
Year	Coldest night (TNn)
1955	n/a
1956	n/a
1957	n/a
1958	n/a
1959	n/a
1960	-6.1 C (21.0 F)
1961	6.1 C (43.0 F)
1962	8.9 C (48.0 F)
1963	-18.9 C (-2.0 F)
1964	-28.9 C (-20.0 F)
1965	-18.9 C (-2.0 F)
1966	-28.9 C (-20.0 F)
1967	-36.1 C (-33.0 F)
1968	-32.2 C (-26.0 F)
1969	-27.2 C (-17.0 F)
1970	-31.1 C (-24.0 F)
1971	-16.1 C (3.0 F)
1972	n/a
1973	-24.0 C (-11.2 F)
1974	-18.0 C (-0.4 F)
1975	-18.0 C (-0.4 F)
1976	-26.0 C (-14.8 F)
1977	-22.0 C (-7.6 F)
1978	-31.0 C (-23.8 F)
1979	-22.0 C (-7.6 F)
1980	-26.0 C (-14.8 F)
1981	-25.0 C (-13.0 F)
1982	n/a
1983	n/a
1984	-12.5 C (9.5 F)
1987	n/a
1988	n/a
1989	n/a
1990	n/a
1991	n/a
1992	n/a
1993	n/a
1994	n/a
1995	n/a
1996	n/a
1997	n/a
1998	n/a
1999	n/a
2000	n/a
2001	n/a
2002	n/a
2003	n/a
2004	n/a
2005	-13.1 C (8.4 F)
2006	-28.1 C (-18.6 F)
2007	-26.9 C (-16.4 F)
2008	-17.5 C (0.5 F)
2009	-22.3 C (-8.1 F)
2010	-24.8 C (-12.6 F)
2011	-23.8 C (-10.8 F)
2012	-29.6 C (-21.3 F)
2013	-23.2 C (-9.8 F)
2014	-23.2 C (-9.8 F)
2015	-17.7 C (0.1 F)
2016	-21.7 C (-7.1 F)
2017	-28.7 C (-19.7 F)
2018	-21.8 C (-7.2 F)
2019	-17.8 C (0.0 F)
2020	-9.7 C (14.5 F)
2021	-23.0 C (-9.4 F)
2022	-15.1 C (4.8 F)
2023	-20.1 C (-4.2 F)
2024	-23.2 C (-9.8 F)
2025	-14.9 C (5.2 F)
2026	-23.9 C (-11.0 F)

Wettest day (Rx1day)

The wettest day of the year at Borisov, 1955 to 2026. The record is 69.2 mm (2.7 in) in 1997, marked on the chart; the median year is 31.1 mm (1.2 in).

Wettest day (Rx1day) at Borisov by year
Year	Wettest day (Rx1day)
1955	49.6 mm (2.0 in)
1956	54.8 mm (2.2 in)
1957	46.9 mm (1.8 in)
1958	43.8 mm (1.7 in)
1959	31.8 mm (1.3 in)
1960	36.3 mm (1.4 in)
1961	24.5 mm (1.0 in)
1962	44.4 mm (1.7 in)
1963	34.8 mm (1.4 in)
1964	26.5 mm (1.0 in)
1965	32.8 mm (1.3 in)
1966	27.1 mm (1.1 in)
1967	45.6 mm (1.8 in)
1968	31.0 mm (1.2 in)
1969	33.0 mm (1.3 in)
1970	22.1 mm (0.9 in)
1971	32.8 mm (1.3 in)
1972	22.3 mm (0.9 in)
1973	66.0 mm (2.6 in)
1974	26.1 mm (1.0 in)
1975	23.7 mm (0.9 in)
1976	26.2 mm (1.0 in)
1977	40.9 mm (1.6 in)
1978	39.1 mm (1.5 in)
1979	20.3 mm (0.8 in)
1980	25.7 mm (1.0 in)
1981	36.1 mm (1.4 in)
1982	17.1 mm (0.7 in)
1983	37.9 mm (1.5 in)
1984	20.6 mm (0.8 in)
1987	19.3 mm (0.8 in)
1988	27.8 mm (1.1 in)
1989	44.0 mm (1.7 in)
1990	32.8 mm (1.3 in)
1991	26.6 mm (1.0 in)
1992	23.3 mm (0.9 in)
1993	47.0 mm (1.9 in)
1994	27.8 mm (1.1 in)
1995	28.7 mm (1.1 in)
1996	45.9 mm (1.8 in)
1997	69.2 mm (2.7 in)
1998	50.7 mm (2.0 in)
1999	22.9 mm (0.9 in)
2000	48.2 mm (1.9 in)
2001	68.3 mm (2.7 in)
2002	31.1 mm (1.2 in)
2003	41.6 mm (1.6 in)
2004	45.9 mm (1.8 in)
2005	37.4 mm (1.5 in)
2006	53.5 mm (2.1 in)
2007	20.5 mm (0.8 in)
2008	47.2 mm (1.9 in)
2009	37.3 mm (1.5 in)
2010	30.0 mm (1.2 in)
2011	9.9 mm (0.39 in)
2012	26.9 mm (1.1 in)
2013	34.0 mm (1.3 in)
2014	23.9 mm (0.9 in)
2015	25.9 mm (1.0 in)
2016	30.0 mm (1.2 in)
2017	15.0 mm (0.6 in)
2018	16.0 mm (0.6 in)
2019	13.0 mm (0.5 in)
2020	10.2 mm (0.4 in)
2021	21.1 mm (0.8 in)
2022	47.0 mm (1.9 in)
2023	27.9 mm (1.1 in)
2024	17.0 mm (0.7 in)
2025	35.0 mm (1.4 in)
2026	16.0 mm (0.6 in)

Wettest five days (Rx5day)

The wettest five days of the year at Borisov, 1955 to 2026. The record is 117.2 mm (4.6 in) in 2006, marked on the chart; the median year is 50.2 mm (2.0 in).

Wettest five days (Rx5day) at Borisov by year
Year	Wettest five days (Rx5day)
1955	57.1 mm (2.2 in)
1956	71.7 mm (2.8 in)
1957	78.7 mm (3.1 in)
1958	55.0 mm (2.2 in)
1959	65.5 mm (2.6 in)
1960	51.5 mm (2.0 in)
1961	43.5 mm (1.7 in)
1962	104.8 mm (4.1 in)
1963	49.4 mm (1.9 in)
1964	72.5 mm (2.9 in)
1965	58.1 mm (2.3 in)
1966	51.0 mm (2.0 in)
1967	70.2 mm (2.8 in)
1968	42.5 mm (1.7 in)
1969	34.4 mm (1.4 in)
1970	23.6 mm (0.9 in)
1971	61.6 mm (2.4 in)
1972	43.0 mm (1.7 in)
1973	115.0 mm (4.5 in)
1974	48.7 mm (1.9 in)
1975	37.7 mm (1.5 in)
1976	42.0 mm (1.7 in)
1977	82.3 mm (3.2 in)
1978	42.2 mm (1.7 in)
1979	27.4 mm (1.1 in)
1980	50.1 mm (2.0 in)
1981	18.1 mm (0.7 in)
1982	36.6 mm (1.4 in)
1983	57.9 mm (2.3 in)
1984	44.1 mm (1.7 in)
1987	39.0 mm (1.5 in)
1988	64.9 mm (2.6 in)
1989	77.3 mm (3.0 in)
1990	55.6 mm (2.2 in)
1991	41.0 mm (1.6 in)
1992	50.2 mm (2.0 in)
1993	79.7 mm (3.1 in)
1994	62.4 mm (2.5 in)
1995	52.4 mm (2.1 in)
1996	50.9 mm (2.0 in)
1997	88.3 mm (3.5 in)
1998	90.0 mm (3.5 in)
1999	57.9 mm (2.3 in)
2000	84.4 mm (3.3 in)
2001	102.8 mm (4.0 in)
2002	56.2 mm (2.2 in)
2003	67.4 mm (2.7 in)
2004	94.6 mm (3.7 in)
2005	81.0 mm (3.2 in)
2006	117.2 mm (4.6 in)
2007	30.7 mm (1.2 in)
2008	56.6 mm (2.2 in)
2009	47.1 mm (1.9 in)
2010	19.3 mm (0.8 in)
2011	20.3 mm (0.8 in)
2012	30.9 mm (1.2 in)
2013	35.6 mm (1.4 in)
2014	28.2 mm (1.1 in)
2015	16.7 mm (0.7 in)
2016	43.5 mm (1.7 in)
2017	23.8 mm (0.9 in)
2018	15.5 mm (0.6 in)
2019	43.7 mm (1.7 in)
2020	17.4 mm (0.7 in)
2021	6.1 mm (0.24 in)
2022	25.8 mm (1.0 in)
2023	20.9 mm (0.8 in)
2024	11.0 mm (0.4 in)
2025	82.1 mm (3.2 in)
2026	19.8 mm (0.8 in)

Longest dry spell (CDD)

The longest dry spell of the year at Borisov, 1955 to 2026. The record is 35 days in 1993, marked on the chart; the median year is 17 days.

Longest dry spell (CDD) at Borisov by year
Year	Longest dry spell (CDD)
1955	18 days
1956	19 days
1957	20 days
1958	12 days
1959	28 days
1960	21 days
1961	17 days
1962	26 days
1963	19 days
1964	18 days
1965	27 days
1966	15 days
1967	18 days
1968	17 days
1969	17 days
1970	4 days
1971	15 days
1972	18 days
1973	14 days
1974	23 days
1975	10 days
1976	19 days
1977	15 days
1978	14 days
1979	21 days
1980	16 days
1981	11 days
1982	19 days
1983	13 days
1984	28 days
1987	12 days
1988	20 days
1989	17 days
1990	15 days
1991	21 days
1992	28 days
1993	35 days
1994	27 days
1995	13 days
1996	24 days
1997	14 days
1998	20 days
1999	24 days
2000	35 days
2001	23 days
2002	31 days
2003	22 days
2004	12 days
2005	27 days
2006	29 days
2007	18 days
2008	14 days
2009	23 days
2010	2 days
2011	2 days
2012	3 days
2013	3 days
2014	3 days
2015	5 days
2016	5 days
2017	2 days
2018	4 days
2019	2 days
2020	2 days
2021	4 days
2022	2 days
2023	3 days
2024	3 days
2025	4 days
2026	5 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

43 years, 1955 to 2008

A day with at least 36.1 mm (1.4 in) of rain is expected about once in 2 years. A day with at least 77.4 mm (3.0 in) of rain is expected about once in 100 years.

Rainfall return levels at Borisov: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	36.1 mm (1.4 in)
5 years	48.1 mm (1.9 in)
10 years	55.7 mm (2.2 in)
25 years	64.8 mm (2.6 in)
50 years	71.2 mm (2.8 in)	Longer than the 43 years of record
100 years	77.4 mm (3.0 in)	Longer than the 43 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, 43 years of values from 1955 to 2008.

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: 69.2 mm (2.7 in) in 1997; 68.3 mm (2.7 in) in 2001; 66.0 mm (2.6 in) in 1973.

Download the Data

Data for Borisov standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Borisov 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).