Janaul Weather Records (RSM00028419)

Record envelope, standing records and threshold days for Janaul (RSM00028419), Russia, with 84 years of record.

Key Facts for Janaul

Janaul (RSM00028419) is a weather station in Russia at 56.30 latitude and 54.90 longitude, 102 m (335 ft) above sea level.
The station reports from 1936 to 2019, 84 years of record.
1,464 records set at Janaul still stand.
Records are tracked for tmax, tmin, prcp: an element needs 30 years of data to be eligible.
Janaul set a daily record precipitation of 18.7 mm (0.7 in) on 29 June 2019.

About the Station

Location: Russia, 56.30 latitude, 54.90 longitude.
Elevation: 102 m (335 ft).
Period of record: 1936 to 2019, 84 years.
Eligible elements: tmax, tmin, 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 Janaul. 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 Janaul, with 2026 drawn through them
Month	Highest record high	Lowest record low	2026 highest maximum	2026 lowest minimum
Jan	3.5 C (38.3 F)	-50.8 C (-59.4 F)	n/a	n/a
Feb	4.2 C (39.6 F)	-47.1 C (-52.8 F)	n/a	n/a
Mar	10.6 C (51.1 F)	-36.0 C (-32.8 F)	n/a	n/a
Apr	28.8 C (83.8 F)	-30.0 C (-22.0 F)	n/a	n/a
May	35.8 C (96.4 F)	-11.2 C (11.8 F)	n/a	n/a
Jun	36.8 C (98.2 F)	-3.2 C (26.2 F)	n/a	n/a
Jul	37.6 C (99.7 F)	0.1 C (32.2 F)	n/a	n/a
Aug	38.6 C (101.5 F)	-3.4 C (25.9 F)	n/a	n/a
Sep	32.4 C (90.3 F)	-7.5 C (18.5 F)	n/a	n/a
Oct	23.8 C (74.8 F)	-25.0 C (-13.0 F)	n/a	n/a
Nov	14.1 C (57.4 F)	-34.5 C (-30.1 F)	n/a	n/a
Dec	3.8 C (38.8 F)	-47.8 C (-54.0 F)	n/a	n/a

Which Years Hold Standing Records

1,464 standing records

1,464 records at Janaul still stand. 2010 holds the most, with 39.

Standing records at Janaul by the year they were set
Year set	Standing records
1936	22
1937	8
1938	20
1939	18
1940	36
1941	14
1942	30
1943	9
1944	10
1945	8
1946	8
1947	13
1948	22
1949	9
1950	12
1951	13
1952	34
1953	12
1954	22
1955	28
1956	8
1957	29
1958	27
1959	9
1960	23
1961	12
1962	7
1963	21
1964	12
1965	17
1966	15
1967	14
1968	33
1969	29
1970	7
1971	25
1972	16
1973	15
1974	8
1975	29
1976	31
1977	11
1978	9
1979	29
1980	7
1981	15
1982	21
1983	16
1984	13
1985	6
1986	12
1987	10
1988	10
1989	17
1990	15
1991	17
1992	10
1993	13
1994	15
1995	23
1996	8
1997	16
1998	27
1999	18
2000	7
2001	4
2002	32
2003	12
2004	8
2005	9
2006	34
2007	22
2008	36
2009	19
2010	39
2011	19
2012	31
2013	17
2014	22
2015	23
2016	29
2017	11
2018	5
2019	12

All-Time Record Progression

2 new records

2 all-time records were set at Janaul between 5 July 1987 and 1 August 2010. Each dot is a new record.

When Janaul set new all-time records
Date	Kind	Detail
1987-07-05	Record daily precipitation	Record daily precipitation 64.7 mm (2.5 in)
2010-08-01	Record high maximum temperature	Record high maximum temperature 38.6 C (101.5 F)

Wettest Day of Each Month

Jul: 64.7 mm (2.5 in)

The wettest day on record for each calendar month at Janaul. The most was 64.7 mm (2.5 in) on 5 July 1987.

Record daily precipitation for each month at Janaul
Month	Record daily precipitation (mm)	Date
Jan	33.3 mm (1.3 in)	24 January 1977
Feb	15.8 mm (0.6 in)	9 February 1958
Mar	15.6 mm (0.6 in)	25 March 1944
Apr	39.0 mm (1.5 in)	16 April 1988
May	43.8 mm (1.7 in)	20 May 1951
Jun	63.0 mm (2.5 in)	19 June 1939
Jul	64.7 mm (2.5 in)	5 July 1987
Aug	59.2 mm (2.3 in)	13 August 1988
Sep	32.0 mm (1.3 in)	11 September 1982
Oct	26.1 mm (1.0 in)	26 October 1966
Nov	24.2 mm (1.0 in)	6 November 1998
Dec	20.9 mm (0.8 in)	5 December 2010

Period of Record Coverage

1936 to 2019

84 years of record at Janaul, 1936 to 2019. 2 years have data for under 90 percent of days and are left out of rankings: 1977, 2019.

Days with data per year at Janaul
Year	Days with data	Share of year	Complete
1936	366	100%	Yes
1937	365	100%	Yes
1938	364	100%	Yes
1939	365	100%	Yes
1940	366	100%	Yes
1941	365	100%	Yes
1942	365	100%	Yes
1943	365	100%	Yes
1944	366	100%	Yes
1945	365	100%	Yes
1946	365	100%	Yes
1947	365	100%	Yes
1948	366	100%	Yes
1949	365	100%	Yes
1950	365	100%	Yes
1951	365	100%	Yes
1952	366	100%	Yes
1953	365	100%	Yes
1954	365	100%	Yes
1955	364	100%	Yes
1956	366	100%	Yes
1957	365	100%	Yes
1958	365	100%	Yes
1959	365	100%	Yes
1960	366	100%	Yes
1961	365	100%	Yes
1962	365	100%	Yes
1963	365	100%	Yes
1964	359	98%	Yes
1965	365	100%	Yes
1966	365	100%	Yes
1967	363	99%	Yes
1968	363	99%	Yes
1969	365	100%	Yes
1970	365	100%	Yes
1971	364	100%	Yes
1972	366	100%	Yes
1973	365	100%	Yes
1974	364	100%	Yes
1975	365	100%	Yes
1976	365	100%	Yes
1977	267	73%	No
1978	365	100%	Yes
1979	365	100%	Yes
1980	366	100%	Yes
1981	365	100%	Yes
1982	365	100%	Yes
1983	365	100%	Yes
1984	366	100%	Yes
1985	365	100%	Yes
1986	365	100%	Yes
1987	365	100%	Yes
1988	366	100%	Yes
1989	365	100%	Yes
1990	365	100%	Yes
1991	365	100%	Yes
1992	366	100%	Yes
1993	365	100%	Yes
1994	365	100%	Yes
1995	363	99%	Yes
1996	366	100%	Yes
1997	365	100%	Yes
1998	365	100%	Yes
1999	365	100%	Yes
2000	366	100%	Yes
2001	365	100%	Yes
2002	365	100%	Yes
2003	365	100%	Yes
2004	366	100%	Yes
2005	365	100%	Yes
2006	365	100%	Yes
2007	365	100%	Yes
2008	366	100%	Yes
2009	365	100%	Yes
2010	365	100%	Yes
2011	365	100%	Yes
2012	366	100%	Yes
2013	365	100%	Yes
2014	365	100%	Yes
2015	365	100%	Yes
2016	366	100%	Yes
2017	365	100%	Yes
2018	365	100%	Yes
2019	181	50%	No

Latest Records

Latest records at Janaul
Date	Station	Record	Value	Beat old record by	Old record stood	Significance
29 June 2019	Janaul, RU	daily rain	18.7 mm (0.7 in)	3.1 mm (0.12 in)	25 years	20 of 100 (Routine)
23 June 2019	Janaul, RU	daily high min	20.3 C (68.5 F)	0.5 C (0.9 F)	4 years	10 of 100 (Routine)
14 May 2019	Janaul, RU	daily rain	24.0 mm (0.9 in)	10.3 mm (0.4 in)	16 years	20 of 100 (Routine)
14 May 2019	Janaul, RU	daily high max (Tie)	30.8 C (87.4 F)	tie	4 years	2 of 100 (Routine)
13 May 2019	Janaul, RU	daily high max	32.3 C (90.1 F)	1.3 C (2.3 F)	8 years	12 of 100 (Routine)
12 May 2019	Janaul, RU	daily high max	31.4 C (88.5 F)	1.4 C (2.5 F)	76 years	32 of 100 (Routine)
11 May 2019	Janaul, RU	daily high max (Tie)	30.1 C (86.2 F)	tie	4 years	2 of 100 (Routine)
8 May 2019	Janaul, RU	daily high min	12.6 C (54.7 F)	0.6 C (1.1 F)	29 years	17 of 100 (Routine)
7 May 2019	Janaul, RU	daily high min	12.0 C (53.6 F)	0.5 C (0.9 F)	64 years	28 of 100 (Routine)
4 May 2019	Janaul, RU	daily rain	12.0 mm (0.5 in)	1.0 mm (0.04 in)	53 years	20 of 100 (Routine)
1 May 2019	Janaul, RU	daily low min	-6.8 C (19.8 F)	1.3 C (2.3 F)	26 years	18 of 100 (Routine)
30 April 2019	Janaul, RU	daily low min	-7.1 C (19.2 F)	1.5 C (2.7 F)	26 years	18 of 100 (Routine)
28 March 2019	Janaul, RU	daily high max	8.3 C (46.9 F)	0.8 C (1.4 F)	12 years	12 of 100 (Routine)
20 March 2019	Janaul, RU	daily high max	5.3 C (41.5 F)	0.3 C (0.5 F)	48 years	22 of 100 (Routine)
18 March 2019	Janaul, RU	daily high max	6.8 C (44.2 F)	2.0 C (3.6 F)	80 years	36 of 100 (Notable)
13 March 2019	Janaul, RU	daily rain	4.7 mm (0.19 in)	0.1 mm (0.00 in)	48 years	20 of 100 (Routine)
12 March 2019	Janaul, RU	daily high min	0.6 C (33.1 F)	0.1 C (0.2 F)	9 years	10 of 100 (Routine)
6 March 2019	Janaul, RU	daily high max	2.6 C (36.7 F)	0.2 C (0.4 F)	24 years	15 of 100 (Routine)
10 February 2019	Janaul, RU	daily rain (Tie)	5.2 mm (0.20 in)	tie	52 years	5 of 100 (Routine)
6 January 2019	Janaul, RU	daily rain (Tie)	4.0 mm (0.16 in)	tie	51 years	5 of 100 (Routine)

Climate Trend

80 complete years, 1936 to 2018

One stripe for each of 80 complete years at Janaul, 1936 to 2018. Blue stripes are years cooler than the station's own mean of 2.4 C (36.2 F); red stripes are warmer. The coolest year was 1969, at -0.9 C (30.4 F), and the warmest was 1995, at 4.6 C (40.2 F). The strongest colour marks a difference of 3.3 C (5.9 F).

Annual mean temperature at Janaul as warming stripes, 1936 to 2018
Year	Annual mean temperature	Difference from the station mean
1936	2.9 C	+0.56 C
1937	1.9 C	-0.49 C
1938	2.3 C	-0.11 C
1939	2.0 C	-0.33 C
1940	1.3 C	-1.06 C
1941	-0.1 C	-2.51 C
1942	0.5 C	-1.84 C
1944	2.4 C	+0.08 C
1945	0.3 C	-2.04 C
1946	1.7 C	-0.68 C
1947	2.1 C	-0.27 C
1948	2.4 C	-0.01 C
1949	2.2 C	-0.20 C
1950	1.1 C	-1.24 C
1951	1.9 C	-0.50 C
1952	2.2 C	-0.16 C
1953	1.9 C	-0.47 C
1954	1.3 C	-1.06 C
1955	1.5 C	-0.91 C
1956	0.7 C	-1.68 C
1957	3.0 C	+0.63 C
1958	2.2 C	-0.12 C
1960	1.3 C	-1.02 C
1961	3.0 C	+0.63 C
1962	3.6 C	+1.26 C
1963	1.4 C	-0.95 C
1964	1.7 C	-0.66 C
1965	1.8 C	-0.57 C
1966	1.6 C	-0.80 C
1967	2.9 C	+0.51 C
1968	1.0 C	-1.37 C
1969	-0.9 C	-3.27 C
1970	1.8 C	-0.59 C
1971	2.6 C	+0.22 C
1972	1.8 C	-0.52 C
1973	2.3 C	-0.04 C
1974	3.6 C	+1.28 C
1975	4.2 C	+1.88 C
1976	0.7 C	-1.71 C
1978	1.8 C	-0.61 C
1979	1.9 C	-0.44 C
1980	1.9 C	-0.46 C
1981	3.9 C	+1.53 C
1982	2.9 C	+0.53 C
1983	4.0 C	+1.68 C
1984	1.8 C	-0.59 C
1985	1.8 C	-0.60 C
1986	1.2 C	-1.12 C
1987	1.4 C	-0.98 C
1988	2.6 C	+0.28 C
1989	3.3 C	+0.97 C
1990	3.6 C	+1.22 C
1991	3.6 C	+1.28 C
1992	2.4 C	+0.07 C
1993	1.6 C	-0.77 C
1994	1.6 C	-0.76 C
1995	4.6 C	+2.19 C
1996	1.4 C	-0.99 C
1997	2.2 C	-0.21 C
1998	2.3 C	-0.08 C
1999	2.9 C	+0.51 C
2000	3.7 C	+1.31 C
2001	3.1 C	+0.71 C
2002	2.8 C	+0.40 C
2003	3.5 C	+1.12 C
2004	3.6 C	+1.25 C
2005	3.6 C	+1.20 C
2006	3.0 C	+0.68 C
2007	3.4 C	+1.08 C
2008	4.3 C	+1.91 C
2009	2.9 C	+0.50 C
2010	3.3 C	+0.89 C
2011	2.5 C	+0.13 C
2012	3.8 C	+1.41 C
2013	3.6 C	+1.25 C
2014	2.4 C	+0.03 C
2015	3.7 C	+1.29 C
2016	3.6 C	+1.27 C
2017	3.1 C	+0.72 C
2018	2.6 C	+0.21 C

The annual mean temperature here has risen by 0.2 C (0.1 to 0.3) per decade over 1936 to 2018. In Fahrenheit: 0.4 F (0.3 to 0.6) per decade. The slope is a straight line fitted to 80 complete years; the brackets give its 95 percent interval.

Fitted temperature trends per decade at Janaul
Measure	Per decade (C)	Per decade (F)	Period	Complete years	Reading
Annual mean temperature	0.2 C (0.1 to 0.3) per decade	0.4 F (0.3 to 0.6) per decade	1936 to 2018	80	Rise
Mean daily maximum	0.3 C (0.2 to 0.3) per decade	0.5 F (0.3 to 0.6) per decade	1936 to 2018	80	Rise
Mean daily minimum	0.2 C (0.1 to 0.3) per decade	0.4 F (0.2 to 0.6) per decade	1936 to 2018	80	Rise

A year is complete when all 12 months have at least 20 days of both daily maximum and daily minimum readings. The annual mean is the mean of the monthly means. The trend describes this one station over this period; it does not say what caused the change.

Extremes by Year

1936 to 2019

Yearly extremes at Janaul: the record and the median year
Measure	Record	Year of the record	Median year	Years with a value
Hottest day (TXx)	38.6 C (101.5 F)	2010	33.2 C (91.7 F)	84
Coldest night (TNn)	-50.8 C (-59.4 F)	1942	-38.5 C (-37.4 F)	84
Wettest day (Rx1day)	64.7 mm (2.5 in)	1987	27.1 mm (1.1 in)	84
Wettest five days (Rx5day)	121.2 mm (4.8 in)	1962	44.2 mm (1.7 in)	84
Longest dry spell (CDD)	92 days	1945	27 days	84

Hottest day (TXx)

The hottest day of the year at Janaul, 1936 to 2019. The record is 38.6 C (101.5 F) in 2010, marked on the chart; the median year is 33.2 C (91.7 F).

Hottest day (TXx) at Janaul by year
Year	Hottest day (TXx)
1936	36.4 C (97.5 F)
1937	31.4 C (88.5 F)
1938	35.6 C (96.1 F)
1939	32.8 C (91.0 F)
1940	37.2 C (99.0 F)
1941	31.0 C (87.8 F)
1942	32.7 C (90.9 F)
1943	30.7 C (87.3 F)
1944	34.3 C (93.7 F)
1945	31.4 C (88.5 F)
1946	31.8 C (89.2 F)
1947	33.9 C (93.0 F)
1948	36.8 C (98.2 F)
1949	34.8 C (94.6 F)
1950	30.9 C (87.6 F)
1951	34.8 C (94.6 F)
1952	37.6 C (99.7 F)
1953	36.5 C (97.7 F)
1954	35.5 C (95.9 F)
1955	33.8 C (92.8 F)
1956	34.9 C (94.8 F)
1957	35.0 C (95.0 F)
1958	34.4 C (93.9 F)
1959	32.8 C (91.0 F)
1960	33.3 C (91.9 F)
1961	31.8 C (89.2 F)
1962	35.3 C (95.5 F)
1963	35.0 C (95.0 F)
1964	30.5 C (86.9 F)
1965	34.9 C (94.8 F)
1966	32.0 C (89.6 F)
1967	31.5 C (88.7 F)
1968	31.5 C (88.7 F)
1969	29.7 C (85.5 F)
1970	31.4 C (88.5 F)
1971	34.8 C (94.6 F)
1972	34.1 C (93.4 F)
1973	32.6 C (90.7 F)
1974	32.1 C (89.8 F)
1975	35.5 C (95.9 F)
1976	31.6 C (88.9 F)
1977	32.0 C (89.6 F)
1978	31.0 C (87.8 F)
1979	31.5 C (88.7 F)
1980	30.7 C (87.3 F)
1981	33.5 C (92.3 F)
1982	33.0 C (91.4 F)
1983	33.6 C (92.5 F)
1984	30.5 C (86.9 F)
1985	31.7 C (89.1 F)
1986	30.0 C (86.0 F)
1987	36.8 C (98.2 F)
1988	33.8 C (92.8 F)
1989	35.0 C (95.0 F)
1990	31.7 C (89.1 F)
1991	35.5 C (95.9 F)
1992	30.8 C (87.4 F)
1993	30.9 C (87.6 F)
1994	28.9 C (84.0 F)
1995	36.0 C (96.8 F)
1996	32.0 C (89.6 F)
1997	33.0 C (91.4 F)
1998	35.6 C (96.1 F)
1999	32.0 C (89.6 F)
2000	36.0 C (96.8 F)
2001	34.0 C (93.2 F)
2002	32.9 C (91.2 F)
2003	34.2 C (93.6 F)
2004	34.7 C (94.5 F)
2005	32.6 C (90.7 F)
2006	34.0 C (93.2 F)
2007	34.7 C (94.5 F)
2008	32.4 C (90.3 F)
2009	31.6 C (88.9 F)
2010	38.6 C (101.5 F)
2011	33.5 C (92.3 F)
2012	35.7 C (96.3 F)
2013	34.0 C (93.2 F)
2014	32.5 C (90.5 F)
2015	34.0 C (93.2 F)
2016	35.4 C (95.7 F)
2017	31.3 C (88.3 F)
2018	32.4 C (90.3 F)
2019	32.3 C (90.1 F)

Coldest night (TNn)

The coldest night of the year at Janaul, 1936 to 2019. The record is -50.8 C (-59.4 F) in 1942, marked on the chart; the median year is -38.5 C (-37.4 F).

Coldest night (TNn) at Janaul by year
Year	Coldest night (TNn)
1936	-38.6 C (-37.5 F)
1937	-33.0 C (-27.4 F)
1938	-40.0 C (-40.0 F)
1939	-33.8 C (-28.8 F)
1940	-47.2 C (-53.0 F)
1941	-39.2 C (-38.6 F)
1942	-50.8 C (-59.4 F)
1943	-40.1 C (-40.2 F)
1944	-31.4 C (-24.5 F)
1945	-35.8 C (-32.4 F)
1946	-39.8 C (-39.6 F)
1947	-34.7 C (-30.5 F)
1948	-38.6 C (-37.5 F)
1949	-38.5 C (-37.3 F)
1950	-42.6 C (-44.7 F)
1951	-41.0 C (-41.8 F)
1952	-30.5 C (-22.9 F)
1953	-40.7 C (-41.3 F)
1954	-40.2 C (-40.4 F)
1955	-40.7 C (-41.3 F)
1956	-40.2 C (-40.4 F)
1957	-37.0 C (-34.6 F)
1958	-46.1 C (-51.0 F)
1959	-29.9 C (-21.8 F)
1960	-38.1 C (-36.6 F)
1961	-33.6 C (-28.5 F)
1962	-37.9 C (-36.2 F)
1963	-37.0 C (-34.6 F)
1964	-38.5 C (-37.3 F)
1965	-37.5 C (-35.5 F)
1966	-43.5 C (-46.3 F)
1967	-39.8 C (-39.6 F)
1968	-39.5 C (-39.1 F)
1969	-45.9 C (-50.6 F)
1970	-41.2 C (-42.2 F)
1971	-34.3 C (-29.7 F)
1972	-38.6 C (-37.5 F)
1973	-43.1 C (-45.6 F)
1974	-38.1 C (-36.6 F)
1975	-31.9 C (-25.4 F)
1976	-47.1 C (-52.8 F)
1977	-40.0 C (-40.0 F)
1978	-47.8 C (-54.0 F)
1979	-50.5 C (-58.9 F)
1980	-41.0 C (-41.8 F)
1981	-30.0 C (-22.0 F)
1982	-41.0 C (-41.8 F)
1983	-36.0 C (-32.8 F)
1984	-37.5 C (-35.5 F)
1985	-30.6 C (-23.1 F)
1986	-42.2 C (-44.0 F)
1987	-41.8 C (-43.2 F)
1988	-33.8 C (-28.8 F)
1989	-41.1 C (-42.0 F)
1990	-34.0 C (-29.2 F)
1991	-37.8 C (-36.0 F)
1992	-33.1 C (-27.6 F)
1993	-35.6 C (-32.1 F)
1994	-44.2 C (-47.6 F)
1995	-39.5 C (-39.1 F)
1996	-44.0 C (-47.2 F)
1997	-37.8 C (-36.0 F)
1998	-40.2 C (-40.4 F)
1999	-38.5 C (-37.3 F)
2000	-33.9 C (-29.0 F)
2001	-33.4 C (-28.1 F)
2002	-43.0 C (-45.4 F)
2003	-41.7 C (-43.1 F)
2004	-36.0 C (-32.8 F)
2005	-32.5 C (-26.5 F)
2006	-43.0 C (-45.4 F)
2007	-31.9 C (-25.4 F)
2008	-34.2 C (-29.6 F)
2009	-36.3 C (-33.3 F)
2010	-37.2 C (-35.0 F)
2011	-39.9 C (-39.8 F)
2012	-33.1 C (-27.6 F)
2013	-38.3 C (-36.9 F)
2014	-40.1 C (-40.2 F)
2015	-36.6 C (-33.9 F)
2016	-40.6 C (-41.1 F)
2017	-41.3 C (-42.3 F)
2018	-34.6 C (-30.3 F)
2019	-30.6 C (-23.1 F)

Wettest day (Rx1day)

The wettest day of the year at Janaul, 1936 to 2019. The record is 64.7 mm (2.5 in) in 1987, marked on the chart; the median year is 27.1 mm (1.1 in).

Wettest day (Rx1day) at Janaul by year
Year	Wettest day (Rx1day)
1936	14.3 mm (0.6 in)
1937	17.7 mm (0.7 in)
1938	21.7 mm (0.9 in)
1939	63.0 mm (2.5 in)
1940	19.3 mm (0.8 in)
1941	20.8 mm (0.8 in)
1942	24.6 mm (1.0 in)
1943	31.6 mm (1.2 in)
1944	16.6 mm (0.7 in)
1945	32.6 mm (1.3 in)
1946	31.7 mm (1.2 in)
1947	27.3 mm (1.1 in)
1948	45.1 mm (1.8 in)
1949	22.3 mm (0.9 in)
1950	21.6 mm (0.9 in)
1951	43.8 mm (1.7 in)
1952	28.1 mm (1.1 in)
1953	24.2 mm (1.0 in)
1954	16.4 mm (0.6 in)
1955	14.6 mm (0.6 in)
1956	25.4 mm (1.0 in)
1957	45.6 mm (1.8 in)
1958	16.5 mm (0.6 in)
1959	31.8 mm (1.3 in)
1960	13.5 mm (0.5 in)
1961	28.4 mm (1.1 in)
1962	55.5 mm (2.2 in)
1963	28.3 mm (1.1 in)
1964	20.2 mm (0.8 in)
1965	15.4 mm (0.6 in)
1966	27.1 mm (1.1 in)
1967	28.5 mm (1.1 in)
1968	28.1 mm (1.1 in)
1969	20.5 mm (0.8 in)
1970	22.2 mm (0.9 in)
1971	38.4 mm (1.5 in)
1972	31.1 mm (1.2 in)
1973	43.0 mm (1.7 in)
1974	14.7 mm (0.6 in)
1975	14.7 mm (0.6 in)
1976	53.4 mm (2.1 in)
1977	33.3 mm (1.3 in)
1978	27.1 mm (1.1 in)
1979	33.5 mm (1.3 in)
1980	51.1 mm (2.0 in)
1981	60.2 mm (2.4 in)
1982	32.0 mm (1.3 in)
1983	17.4 mm (0.7 in)
1984	35.8 mm (1.4 in)
1985	20.1 mm (0.8 in)
1986	31.7 mm (1.2 in)
1987	64.7 mm (2.5 in)
1988	59.2 mm (2.3 in)
1989	21.7 mm (0.9 in)
1990	29.4 mm (1.2 in)
1991	29.4 mm (1.2 in)
1992	25.8 mm (1.0 in)
1993	30.0 mm (1.2 in)
1994	31.5 mm (1.2 in)
1995	23.2 mm (0.9 in)
1996	24.7 mm (1.0 in)
1997	24.3 mm (1.0 in)
1998	24.2 mm (1.0 in)
1999	20.0 mm (0.8 in)
2000	42.2 mm (1.7 in)
2001	21.9 mm (0.9 in)
2002	26.2 mm (1.0 in)
2003	21.1 mm (0.8 in)
2004	17.6 mm (0.7 in)
2005	23.2 mm (0.9 in)
2006	30.5 mm (1.2 in)
2007	28.2 mm (1.1 in)
2008	27.4 mm (1.1 in)
2009	29.4 mm (1.2 in)
2010	28.0 mm (1.1 in)
2011	27.4 mm (1.1 in)
2012	24.3 mm (1.0 in)
2013	17.8 mm (0.7 in)
2014	17.0 mm (0.7 in)
2015	28.5 mm (1.1 in)
2016	17.5 mm (0.7 in)
2017	48.0 mm (1.9 in)
2018	18.0 mm (0.7 in)
2019	24.0 mm (0.9 in)

Wettest five days (Rx5day)

The wettest five days of the year at Janaul, 1936 to 2019. The record is 121.2 mm (4.8 in) in 1962, marked on the chart; the median year is 44.2 mm (1.7 in).

Wettest five days (Rx5day) at Janaul by year
Year	Wettest five days (Rx5day)
1936	29.5 mm (1.2 in)
1937	30.6 mm (1.2 in)
1938	42.5 mm (1.7 in)
1939	72.5 mm (2.9 in)
1940	33.1 mm (1.3 in)
1941	32.7 mm (1.3 in)
1942	54.2 mm (2.1 in)
1943	53.1 mm (2.1 in)
1944	24.4 mm (1.0 in)
1945	44.3 mm (1.7 in)
1946	39.5 mm (1.6 in)
1947	53.4 mm (2.1 in)
1948	77.6 mm (3.1 in)
1949	34.3 mm (1.4 in)
1950	52.0 mm (2.0 in)
1951	55.3 mm (2.2 in)
1952	56.0 mm (2.2 in)
1953	32.7 mm (1.3 in)
1954	28.2 mm (1.1 in)
1955	22.6 mm (0.9 in)
1956	46.5 mm (1.8 in)
1957	59.3 mm (2.3 in)
1958	32.6 mm (1.3 in)
1959	33.0 mm (1.3 in)
1960	23.8 mm (0.9 in)
1961	41.6 mm (1.6 in)
1962	121.2 mm (4.8 in)
1963	34.0 mm (1.3 in)
1964	44.0 mm (1.7 in)
1965	30.1 mm (1.2 in)
1966	65.8 mm (2.6 in)
1967	42.9 mm (1.7 in)
1968	45.5 mm (1.8 in)
1969	34.8 mm (1.4 in)
1970	51.8 mm (2.0 in)
1971	88.1 mm (3.5 in)
1972	44.6 mm (1.8 in)
1973	50.1 mm (2.0 in)
1974	33.0 mm (1.3 in)
1975	24.1 mm (0.9 in)
1976	90.5 mm (3.6 in)
1977	34.3 mm (1.4 in)
1978	51.1 mm (2.0 in)
1979	46.0 mm (1.8 in)
1980	62.3 mm (2.5 in)
1981	60.2 mm (2.4 in)
1982	68.7 mm (2.7 in)
1983	26.0 mm (1.0 in)
1984	68.5 mm (2.7 in)
1985	33.3 mm (1.3 in)
1986	52.2 mm (2.1 in)
1987	100.2 mm (3.9 in)
1988	100.6 mm (4.0 in)
1989	52.7 mm (2.1 in)
1990	79.2 mm (3.1 in)
1991	37.1 mm (1.5 in)
1992	45.6 mm (1.8 in)
1993	56.2 mm (2.2 in)
1994	41.7 mm (1.6 in)
1995	26.5 mm (1.0 in)
1996	52.9 mm (2.1 in)
1997	39.2 mm (1.5 in)
1998	40.3 mm (1.6 in)
1999	41.1 mm (1.6 in)
2000	51.3 mm (2.0 in)
2001	32.2 mm (1.3 in)
2002	41.1 mm (1.6 in)
2003	32.1 mm (1.3 in)
2004	35.9 mm (1.4 in)
2005	57.3 mm (2.3 in)
2006	45.1 mm (1.8 in)
2007	52.5 mm (2.1 in)
2008	63.2 mm (2.5 in)
2009	57.1 mm (2.2 in)
2010	39.7 mm (1.6 in)
2011	55.6 mm (2.2 in)
2012	32.9 mm (1.3 in)
2013	31.6 mm (1.2 in)
2014	40.1 mm (1.6 in)
2015	52.0 mm (2.0 in)
2016	35.1 mm (1.4 in)
2017	53.9 mm (2.1 in)
2018	27.9 mm (1.1 in)
2019	42.6 mm (1.7 in)

Longest dry spell (CDD)

The longest dry spell of the year at Janaul, 1936 to 2019. The record is 92 days in 1945, marked on the chart; the median year is 27 days.

Longest dry spell (CDD) at Janaul by year
Year	Longest dry spell (CDD)
1936	32 days
1937	26 days
1938	39 days
1939	26 days
1940	57 days
1941	57 days
1942	37 days
1943	27 days
1944	42 days
1945	92 days
1946	39 days
1947	25 days
1948	33 days
1949	40 days
1950	22 days
1951	30 days
1952	36 days
1953	31 days
1954	50 days
1955	32 days
1956	29 days
1957	41 days
1958	34 days
1959	35 days
1960	21 days
1961	22 days
1962	39 days
1963	19 days
1964	23 days
1965	22 days
1966	32 days
1967	31 days
1968	22 days
1969	24 days
1970	21 days
1971	17 days
1972	30 days
1973	27 days
1974	35 days
1975	20 days
1976	23 days
1977	10 days
1978	18 days
1979	21 days
1980	31 days
1981	23 days
1982	16 days
1983	17 days
1984	58 days
1985	28 days
1986	27 days
1987	39 days
1988	22 days
1989	20 days
1990	15 days
1991	22 days
1992	19 days
1993	56 days
1994	17 days
1995	25 days
1996	40 days
1997	16 days
1998	22 days
1999	31 days
2000	22 days
2001	21 days
2002	34 days
2003	30 days
2004	30 days
2005	47 days
2006	18 days
2007	21 days
2008	31 days
2009	32 days
2010	28 days
2011	21 days
2012	27 days
2013	17 days
2014	18 days
2015	16 days
2016	24 days
2017	17 days
2018	27 days
2019	19 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.

Frost Dates and Growing Season

80 years with a frost

Across 80 years with a frost, the median last spring frost at Janaul falls on 25 May and the median first autumn frost on 13 September, which leaves a median of 110 days between them.

In 1989 to 2018 the median growing season was 115 days. That is 8 days more than in 1936 to 1967.

Fitted over all years, the growing season changes by +0.5 days per decade at this station.

Frost dates and growing season at Janaul
Measure	Median, all years	Earliest period (1936 to 1967)	Recent period (1989 to 2018)	Recent against earliest	Fitted trend
Last spring frost	25 May	29 May	21 May	8 days earlier	-0.9 days per decade
First autumn frost	13 September	13 September	13 September	no change	-0.5 days per decade
Growing days	110 days	107 days	115 days	8 days more	+0.5 days per decade

A frost day is a day with a daily minimum at or below 0 C (32 F). The last spring frost and the first autumn frost are the last and first such days of the cold season, and growing days are the days between them. A negative trend for the last spring frost means it comes earlier.

Rainfall Return Levels

82 years, 1936 to 2018

A day with at least 25.8 mm (1.0 in) of rain is expected about once in 2 years. A day with at least 74.0 mm (2.9 in) of rain is expected about once in 100 years.

Rainfall return levels at Janaul: the daily rain expected about once in a given number of years
Expected about once in	A day with at least	Note
2 years	25.8 mm (1.0 in)
5 years	35.9 mm (1.4 in)
10 years	43.5 mm (1.7 in)
25 years	54.5 mm (2.1 in)
50 years	63.8 mm (2.5 in)
100 years	74.0 mm (2.9 in)	Longer than the 82 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, 82 years of values from 1936 to 2018.

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: 64.7 mm (2.5 in) in 1987; 63.0 mm (2.5 in) in 1939; 60.2 mm (2.4 in) in 1981.

Station Changes

1 suspected

One change was suspected in the annual mean temperature of Janaul, at 2008. Each is measured against neighbouring stations.

Relative to 5 neighbouring stations, the station's annual mean temperature from 2008 ran 0.3 C (0.5 F) lower than in the years before (likely change).

Suspected changes in the annual mean temperature at Janaul, against neighbouring stations
Year	Shift (C)	Shift (F)	Strength	Neighbours
2008	-0.3	-0.5	likely	5

Possible change at the station (a move, a new instrument or a new site); the record is kept as measured. A "likely" change has a larger test statistic than a "possible" one. Neither says why the station differs from its neighbours. How changes are found, and the largest ones.

Climate Twins

2004 to 2018 against 1961 to 1990

Over 2004 to 2018, Janaul had a mean temperature of 3.3 C (37.9 F) and 493.8 mm (19.4 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Culpanovo (Russia, 347 km away), Kushnarenkovo (Russia, 137 km away) and Yelabuga (Russia, 185 km away).

Climate twins of Janaul: stations whose 1961 to 1990 climate is closest to its 2004 to 2018 climate
Twin station	Country	Distance away	Mean temperature, 1961-1990	Rain a year, 1961-1990	Climate difference
Culpanovo	Russia	347 km (216 mi)	3.5 C (38.2 F)	490.3 mm (19.3 in)	0.59
Kushnarenkovo	Russia	137 km (85 mi)	3.2 C (37.7 F)	480.3 mm (18.9 in)	0.76
Yelabuga	Russia	185 km (115 mi)	3.7 C (38.6 F)	540.0 mm (21.3 in)	0.77

Twins are stations, not cities. A twin is one of the three stations at least 100 km away whose earlier climate is closest to this station's recent one, so a close match does not mean the two places look alike in other ways. A station move or a gap in a record can change that station's averages. The list describes past climate; it is not a forecast and does not say what caused any change. How twins are found, and a search for any station.

Download the Data

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