Record highRecord low2026 daily maximum2026 daily minimum
The band shows the record high and record low for each calendar day at Srednjaja Olekma. 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 Srednjaja Olekma, with 2026 drawn through them
Month
Highest record high
Lowest record low
2026 highest maximum
2026 lowest minimum
Jan
-8.1 C (17.4 F)
-55.2 C (-67.4 F)
n/a
n/a
Feb
2.6 C (36.7 F)
-54.8 C (-66.6 F)
n/a
n/a
Mar
13.7 C (56.7 F)
-46.3 C (-51.3 F)
n/a
n/a
Apr
27.5 C (81.5 F)
-33.7 C (-28.7 F)
n/a
n/a
May
36.9 C (98.4 F)
-19.4 C (-2.9 F)
n/a
n/a
Jun
35.8 C (96.4 F)
-5.1 C (22.8 F)
n/a
n/a
Jul
37.2 C (99.0 F)
-1.1 C (30.0 F)
n/a
n/a
Aug
35.2 C (95.4 F)
-3.1 C (26.4 F)
n/a
n/a
Sep
32.0 C (89.6 F)
-11.4 C (11.5 F)
n/a
n/a
Oct
21.6 C (70.9 F)
-32.1 C (-25.8 F)
n/a
n/a
Nov
8.0 C (46.4 F)
-47.9 C (-54.2 F)
n/a
n/a
Dec
-3.8 C (25.2 F)
-53.7 C (-64.7 F)
n/a
n/a
Which Years Hold Standing Records
1,464 standing records
Year with most
1,464 records at Srednjaja Olekma still stand. 1969 holds the most, with 46.
Standing records at Srednjaja Olekma by the year they were set
Year set
Standing records
1959
8
1960
21
1961
18
1962
8
1963
23
1964
24
1965
26
1966
45
1967
31
1968
42
1969
46
1970
28
1971
30
1972
27
1973
10
1974
15
1975
8
1976
19
1977
24
1978
22
1979
33
1980
18
1981
32
1982
18
1983
21
1984
23
1985
28
1986
21
1987
33
1988
18
1989
19
1990
17
1991
22
1992
18
1993
20
1994
30
1995
21
1996
31
1997
20
1998
24
1999
10
2000
16
2001
27
2002
30
2003
23
2004
36
2005
24
2006
19
2007
26
2008
20
2009
17
2010
30
2011
36
2012
22
2013
27
2014
42
2015
29
2016
20
2017
40
2018
19
2019
9
All-Time Record Progression
4 new records
4 all-time records were set at Srednjaja Olekma between 12 January 1994 and 5 July 2015. Each dot is a new record.
When Srednjaja Olekma set new all-time records
Date
Kind
Detail
1994-01-12
Record low maximum temperature
Record low maximum temperature -46.9 C (-52.4 F)
1994-07-16
Record high maximum temperature
Record high maximum temperature 37.1 C (98.8 F)
1994-08-23
Record daily precipitation
Record daily precipitation 71.6 mm (2.8 in)
2015-07-05
Record high maximum temperature
Record high maximum temperature 37.2 C (99.0 F)
Wettest Day of Each Month
Aug: 71.6 mm (2.8 in)
The wettest day on record for each calendar month at Srednjaja Olekma. The most was 71.6 mm (2.8 in) on 23 August 1994.
Record daily precipitation for each month at Srednjaja Olekma
Month
Record daily precipitation (mm)
Date
Jan
6.5 mm (0.26 in)
4 January 2015
Feb
12.8 mm (0.5 in)
13 February 1976
Mar
16.9 mm (0.7 in)
28 March 1971
Apr
42.4 mm (1.7 in)
29 April 2002
May
63.8 mm (2.5 in)
28 May 1974
Jun
51.0 mm (2.0 in)
30 June 2000
Jul
70.1 mm (2.8 in)
16 July 2013
Aug
71.6 mm (2.8 in)
23 August 1994
Sep
42.6 mm (1.7 in)
5 September 2009
Oct
41.2 mm (1.6 in)
8 October 2015
Nov
19.2 mm (0.8 in)
4 November 2004
Dec
6.5 mm (0.26 in)
13 December 1979
Period of Record Coverage
1959 to 2019
Complete yearUnder 90 percent of days
61 years of record at Srednjaja Olekma, 1959 to 2019. 3 years have data for under 90 percent of days and are left out of rankings: 1959, 1996, 2019.
Cooler than the station meanWarmer than the station mean
One stripe for each of 48 complete years at Srednjaja Olekma, 1962 to 2018. Blue stripes are years cooler than the station's own mean of -5.9 C (21.5 F); red stripes are warmer. The coolest year was 1966, at -8.3 C (17.1 F), and the warmest was 2011, at -3.4 C (25.8 F). The strongest colour marks a difference of 2.5 C (4.5 F).
Annual mean temperature at Srednjaja Olekma as warming stripes, 1962 to 2018
Year
Annual mean temperature
Difference from the station mean
1962
-6.5 C
-0.61 C
1963
-6.0 C
-0.17 C
1964
-7.0 C
-1.18 C
1965
-8.0 C
-2.18 C
1966
-8.3 C
-2.44 C
1967
-5.5 C
+0.39 C
1970
-7.2 C
-1.35 C
1971
-5.9 C
-0.04 C
1972
-8.0 C
-2.15 C
1973
-6.2 C
-0.36 C
1974
-7.4 C
-1.57 C
1975
-5.4 C
+0.47 C
1976
-7.0 C
-1.13 C
1977
-7.7 C
-1.80 C
1978
-6.4 C
-0.54 C
1979
-7.0 C
-1.16 C
1980
-6.3 C
-0.44 C
1981
-5.5 C
+0.36 C
1982
-5.5 C
+0.38 C
1983
-5.7 C
+0.13 C
1984
-6.8 C
-0.94 C
1985
-7.1 C
-1.28 C
1986
-5.6 C
+0.24 C
1987
-7.8 C
-1.94 C
1988
-5.1 C
+0.75 C
1989
-5.2 C
+0.65 C
1990
-5.0 C
+0.89 C
1991
-5.5 C
+0.36 C
1994
-6.1 C
-0.23 C
1997
-5.5 C
+0.37 C
1998
-4.7 C
+1.14 C
1999
-6.0 C
-0.18 C
2000
-5.9 C
-0.03 C
2001
-5.2 C
+0.70 C
2002
-4.6 C
+1.22 C
2003
-4.9 C
+0.95 C
2006
-6.5 C
-0.66 C
2007
-4.6 C
+1.21 C
2008
-4.7 C
+1.19 C
2010
-5.4 C
+0.47 C
2011
-3.4 C
+2.41 C
2012
-5.5 C
+0.36 C
2013
-4.9 C
+0.91 C
2014
-4.5 C
+1.31 C
2015
-4.2 C
+1.64 C
2016
-5.1 C
+0.75 C
2017
-3.9 C
+1.91 C
2018
-4.6 C
+1.29 C
The annual mean temperature here has risen by 0.5 C (0.3 to 0.6) per decade over 1962 to 2018. In Fahrenheit: 0.9 F (0.6 to 1.1) per decade. The slope is a straight line fitted to 48 complete years; the brackets give its 95 percent interval.
Fitted temperature trends per decade at Srednjaja Olekma
Measure
Per decade (C)
Per decade (F)
Period
Complete years
Reading
Annual mean temperature
0.5 C (0.3 to 0.6) per decade
0.9 F (0.6 to 1.1) per decade
1962 to 2018
48
Rise
Mean daily maximum
0.4 C (0.2 to 0.5) per decade
0.7 F (0.4 to 0.9) per decade
1962 to 2018
48
Rise
Mean daily minimum
0.6 C (0.4 to 0.7) per decade
1.1 F (0.8 to 1.3) per decade
1962 to 2018
48
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
1959 to 2019
Yearly extremes at Srednjaja Olekma: 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)
2015
33.4 C (92.1 F)
61
Coldest night (TNn)
-55.2 C (-67.4 F)
1979
-48.0 C (-54.4 F)
61
Wettest day (Rx1day)
71.6 mm (2.8 in)
1994
40.7 mm (1.6 in)
61
Wettest five days (Rx5day)
127.8 mm (5.0 in)
2017
69.8 mm (2.7 in)
61
Longest dry spell (CDD)
93 days
1981
37 days
61
Hottest day (TXx)
The hottest day of the year at Srednjaja Olekma, 1959 to 2019. The record is 37.2 C (99.0 F) in 2015, marked on the chart; the median year is 33.4 C (92.1 F).
Hottest day (TXx) at Srednjaja Olekma by year
Year
Hottest day (TXx)
1959
30.7 C (87.3 F)
1960
32.8 C (91.0 F)
1961
32.8 C (91.0 F)
1962
32.3 C (90.1 F)
1963
33.5 C (92.3 F)
1964
33.2 C (91.8 F)
1965
33.4 C (92.1 F)
1966
31.3 C (88.3 F)
1967
35.0 C (95.0 F)
1968
35.1 C (95.2 F)
1969
35.3 C (95.5 F)
1970
34.9 C (94.8 F)
1971
32.3 C (90.1 F)
1972
31.6 C (88.9 F)
1973
31.6 C (88.9 F)
1974
31.4 C (88.5 F)
1975
31.6 C (88.9 F)
1976
34.1 C (93.4 F)
1977
36.2 C (97.2 F)
1978
28.6 C (83.5 F)
1979
32.5 C (90.5 F)
1980
31.6 C (88.9 F)
1981
31.0 C (87.8 F)
1982
31.2 C (88.2 F)
1983
30.6 C (87.1 F)
1984
33.4 C (92.1 F)
1985
31.8 C (89.2 F)
1986
34.4 C (93.9 F)
1987
36.9 C (98.4 F)
1988
31.9 C (89.4 F)
1989
32.6 C (90.7 F)
1990
34.0 C (93.2 F)
1991
33.1 C (91.6 F)
1992
35.3 C (95.5 F)
1993
33.5 C (92.3 F)
1994
37.1 C (98.8 F)
1995
33.7 C (92.7 F)
1996
33.6 C (92.5 F)
1997
35.8 C (96.4 F)
1998
34.5 C (94.1 F)
1999
31.0 C (87.8 F)
2000
34.6 C (94.3 F)
2001
32.0 C (89.6 F)
2002
33.7 C (92.7 F)
2003
31.8 C (89.2 F)
2004
35.9 C (96.6 F)
2005
34.0 C (93.2 F)
2006
34.9 C (94.8 F)
2007
33.2 C (91.8 F)
2008
34.5 C (94.1 F)
2009
33.9 C (93.0 F)
2010
35.6 C (96.1 F)
2011
35.8 C (96.4 F)
2012
31.6 C (88.9 F)
2013
31.5 C (88.7 F)
2014
34.5 C (94.1 F)
2015
37.2 C (99.0 F)
2016
29.4 C (84.9 F)
2017
35.4 C (95.7 F)
2018
33.3 C (91.9 F)
2019
4.4 C (39.9 F)
Coldest night (TNn)
The coldest night of the year at Srednjaja Olekma, 1959 to 2019. The record is -55.2 C (-67.4 F) in 1979, marked on the chart; the median year is -48.0 C (-54.4 F).
Coldest night (TNn) at Srednjaja Olekma by year
Year
Coldest night (TNn)
1959
-47.6 C (-53.7 F)
1960
-49.9 C (-57.8 F)
1961
-52.6 C (-62.7 F)
1962
-46.3 C (-51.3 F)
1963
-45.3 C (-49.5 F)
1964
-49.2 C (-56.6 F)
1965
-53.7 C (-64.7 F)
1966
-51.6 C (-60.9 F)
1967
-46.5 C (-51.7 F)
1968
-53.1 C (-63.6 F)
1969
-54.8 C (-66.6 F)
1970
-47.4 C (-53.3 F)
1971
-48.5 C (-55.3 F)
1972
-50.1 C (-58.2 F)
1973
-47.2 C (-53.0 F)
1974
-48.6 C (-55.5 F)
1975
-47.5 C (-53.5 F)
1976
-48.9 C (-56.0 F)
1977
-47.8 C (-54.0 F)
1978
-49.0 C (-56.2 F)
1979
-55.2 C (-67.4 F)
1980
-52.6 C (-62.7 F)
1981
-47.1 C (-52.8 F)
1982
-48.2 C (-54.8 F)
1983
-47.1 C (-52.8 F)
1984
-47.9 C (-54.2 F)
1985
-50.8 C (-59.4 F)
1986
-49.6 C (-57.3 F)
1987
-52.3 C (-62.1 F)
1988
-48.3 C (-54.9 F)
1989
-45.8 C (-50.4 F)
1990
-50.1 C (-58.2 F)
1991
-47.7 C (-53.9 F)
1992
-42.1 C (-43.8 F)
1993
-49.0 C (-56.2 F)
1994
-53.8 C (-64.8 F)
1995
-48.1 C (-54.6 F)
1996
-50.8 C (-59.4 F)
1997
-52.8 C (-63.0 F)
1998
-49.4 C (-56.9 F)
1999
-45.9 C (-50.6 F)
2000
-48.0 C (-54.4 F)
2001
-48.5 C (-55.3 F)
2002
-51.1 C (-60.0 F)
2003
-47.9 C (-54.2 F)
2004
-45.8 C (-50.4 F)
2005
-43.6 C (-46.5 F)
2006
-50.7 C (-59.3 F)
2007
-44.2 C (-47.6 F)
2008
-48.3 C (-54.9 F)
2009
-47.1 C (-52.8 F)
2010
-47.0 C (-52.6 F)
2011
-47.2 C (-53.0 F)
2012
-46.0 C (-50.8 F)
2013
-47.0 C (-52.6 F)
2014
-47.5 C (-53.5 F)
2015
-46.2 C (-51.2 F)
2016
-47.9 C (-54.2 F)
2017
-43.5 C (-46.3 F)
2018
-47.1 C (-52.8 F)
2019
-44.9 C (-48.8 F)
Wettest day (Rx1day)
The wettest day of the year at Srednjaja Olekma, 1959 to 2019. The record is 71.6 mm (2.8 in) in 1994, marked on the chart; the median year is 40.7 mm (1.6 in).
Wettest day (Rx1day) at Srednjaja Olekma by year
Year
Wettest day (Rx1day)
1959
45.8 mm (1.8 in)
1960
53.9 mm (2.1 in)
1961
31.5 mm (1.2 in)
1962
27.3 mm (1.1 in)
1963
29.6 mm (1.2 in)
1964
41.7 mm (1.6 in)
1965
36.3 mm (1.4 in)
1966
37.5 mm (1.5 in)
1967
39.3 mm (1.5 in)
1968
50.9 mm (2.0 in)
1969
28.8 mm (1.1 in)
1970
32.2 mm (1.3 in)
1971
28.9 mm (1.1 in)
1972
35.0 mm (1.4 in)
1973
26.5 mm (1.0 in)
1974
63.8 mm (2.5 in)
1975
26.3 mm (1.0 in)
1976
50.1 mm (2.0 in)
1977
44.4 mm (1.7 in)
1978
32.4 mm (1.3 in)
1979
41.8 mm (1.6 in)
1980
26.9 mm (1.1 in)
1981
29.9 mm (1.2 in)
1982
47.0 mm (1.9 in)
1983
25.2 mm (1.0 in)
1984
49.2 mm (1.9 in)
1985
33.0 mm (1.3 in)
1986
56.7 mm (2.2 in)
1987
26.0 mm (1.0 in)
1988
50.0 mm (2.0 in)
1989
28.1 mm (1.1 in)
1990
40.7 mm (1.6 in)
1991
51.9 mm (2.0 in)
1992
32.4 mm (1.3 in)
1993
48.8 mm (1.9 in)
1994
71.6 mm (2.8 in)
1995
55.9 mm (2.2 in)
1996
39.2 mm (1.5 in)
1997
46.8 mm (1.8 in)
1998
32.7 mm (1.3 in)
1999
44.5 mm (1.8 in)
2000
60.4 mm (2.4 in)
2001
37.9 mm (1.5 in)
2002
42.4 mm (1.7 in)
2003
32.4 mm (1.3 in)
2004
41.9 mm (1.6 in)
2005
60.4 mm (2.4 in)
2006
39.7 mm (1.6 in)
2007
25.6 mm (1.0 in)
2008
42.6 mm (1.7 in)
2009
42.6 mm (1.7 in)
2010
48.2 mm (1.9 in)
2011
69.2 mm (2.7 in)
2012
33.9 mm (1.3 in)
2013
70.1 mm (2.8 in)
2014
29.8 mm (1.2 in)
2015
41.2 mm (1.6 in)
2016
55.0 mm (2.2 in)
2017
47.6 mm (1.9 in)
2018
32.2 mm (1.3 in)
2019
2.9 mm (0.11 in)
Wettest five days (Rx5day)
The wettest five days of the year at Srednjaja Olekma, 1959 to 2019. The record is 127.8 mm (5.0 in) in 2017, marked on the chart; the median year is 69.8 mm (2.7 in).
Wettest five days (Rx5day) at Srednjaja Olekma by year
Year
Wettest five days (Rx5day)
1959
75.8 mm (3.0 in)
1960
74.3 mm (2.9 in)
1961
49.4 mm (1.9 in)
1962
53.1 mm (2.1 in)
1963
64.5 mm (2.5 in)
1964
89.0 mm (3.5 in)
1965
41.7 mm (1.6 in)
1966
69.8 mm (2.7 in)
1967
82.7 mm (3.3 in)
1968
65.4 mm (2.6 in)
1969
50.6 mm (2.0 in)
1970
56.4 mm (2.2 in)
1971
58.9 mm (2.3 in)
1972
78.6 mm (3.1 in)
1973
64.2 mm (2.5 in)
1974
91.0 mm (3.6 in)
1975
63.3 mm (2.5 in)
1976
113.7 mm (4.5 in)
1977
79.7 mm (3.1 in)
1978
84.3 mm (3.3 in)
1979
53.3 mm (2.1 in)
1980
55.3 mm (2.2 in)
1981
66.7 mm (2.6 in)
1982
72.8 mm (2.9 in)
1983
50.6 mm (2.0 in)
1984
91.4 mm (3.6 in)
1985
54.6 mm (2.1 in)
1986
78.5 mm (3.1 in)
1987
55.8 mm (2.2 in)
1988
88.4 mm (3.5 in)
1989
72.1 mm (2.8 in)
1990
49.9 mm (2.0 in)
1991
70.6 mm (2.8 in)
1992
107.2 mm (4.2 in)
1993
73.9 mm (2.9 in)
1994
101.3 mm (4.0 in)
1995
82.0 mm (3.2 in)
1996
59.7 mm (2.4 in)
1997
110.5 mm (4.4 in)
1998
54.9 mm (2.2 in)
1999
48.2 mm (1.9 in)
2000
99.2 mm (3.9 in)
2001
49.5 mm (1.9 in)
2002
57.0 mm (2.2 in)
2003
75.8 mm (3.0 in)
2004
61.0 mm (2.4 in)
2005
118.5 mm (4.7 in)
2006
66.0 mm (2.6 in)
2007
53.4 mm (2.1 in)
2008
71.3 mm (2.8 in)
2009
62.2 mm (2.4 in)
2010
92.8 mm (3.7 in)
2011
90.3 mm (3.6 in)
2012
81.3 mm (3.2 in)
2013
91.5 mm (3.6 in)
2014
54.3 mm (2.1 in)
2015
52.0 mm (2.0 in)
2016
81.1 mm (3.2 in)
2017
127.8 mm (5.0 in)
2018
49.3 mm (1.9 in)
2019
5.5 mm (0.22 in)
Longest dry spell (CDD)
The longest dry spell of the year at Srednjaja Olekma, 1959 to 2019. The record is 93 days in 1981, marked on the chart; the median year is 37 days.
Longest dry spell (CDD) at Srednjaja Olekma by year
Year
Longest dry spell (CDD)
1959
22 days
1960
33 days
1961
52 days
1962
39 days
1963
25 days
1964
51 days
1965
37 days
1966
49 days
1967
26 days
1968
34 days
1969
47 days
1970
56 days
1971
41 days
1972
31 days
1973
65 days
1974
47 days
1975
31 days
1976
32 days
1977
63 days
1978
25 days
1979
39 days
1980
31 days
1981
93 days
1982
28 days
1983
38 days
1984
37 days
1985
27 days
1986
47 days
1987
27 days
1988
25 days
1989
22 days
1990
31 days
1991
36 days
1992
40 days
1993
36 days
1994
34 days
1995
34 days
1996
39 days
1997
40 days
1998
24 days
1999
56 days
2000
81 days
2001
37 days
2002
28 days
2003
45 days
2004
30 days
2005
30 days
2006
40 days
2007
53 days
2008
67 days
2009
36 days
2010
55 days
2011
33 days
2012
48 days
2013
31 days
2014
33 days
2015
22 days
2016
39 days
2017
90 days
2018
46 days
2019
34 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
48 years with a frost
Across 48 years with a frost, the median last spring frost at Srednjaja Olekma falls on 31 May and the median first autumn frost on 5 September, which leaves a median of 95 days between them.
Fitted over all years, the growing season changes by +2.7 days per decade at this station.
Frost dates and growing season at Srednjaja Olekma
Measure
Median, all years
Earliest period
Recent period (1982 to 2018)
Recent against earliest
Fitted trend
Last spring frost
31 May
n/a
29 May
n/a
-1.8 days per decade
First autumn frost
5 September
n/a
6 September
n/a
+0.9 days per decade
Growing days
95 days
n/a
98 days
n/a
+2.7 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
58 years, 1960 to 2018
A day with at least 39.6 mm (1.6 in) of rain is expected about once in 2 years. A day with at least 80.5 mm (3.2 in) of rain is expected about once in 100 years.
Rainfall return levels at Srednjaja Olekma: the daily rain expected about once in a given number of years
Expected about once in
A day with at least
Note
2 years
39.6 mm (1.6 in)
5 years
50.8 mm (2.0 in)
10 years
58.2 mm (2.3 in)
25 years
67.3 mm (2.6 in)
50 years
74.0 mm (2.9 in)
100 years
80.5 mm (3.2 in)
Longer than the 58 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, 58 years of values from 1960 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: 71.6 mm (2.8 in) in 1994; 70.1 mm (2.8 in) in 2013; 69.2 mm (2.7 in) in 2011.
Station Changes
1 suspected
One change was suspected in the annual mean temperature of Srednjaja Olekma, at 1997. Each is measured against neighbouring stations.
Relative to 5 neighbouring stations, the station's annual mean temperature from 1997 ran 0.4 C (0.7 F) higher than in the years before (likely change).
Suspected changes in the annual mean temperature at Srednjaja Olekma, against neighbouring stations
Year
Shift (C)
Shift (F)
Strength
Neighbours
1997
+0.4
+0.7
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
2001 to 2018 against 1961 to 1990
Over 2001 to 2018, Srednjaja Olekma had a mean temperature of -4.8 C (23.3 F) and 498.2 mm (19.6 in) of rain a year. The 3 stations whose 1961 to 1990 climate was closest to that are Bomnak (Russia, 535 km away), Ust-Njukzha (Russia, 140 km away) and Ekimchan (Russia, 847 km away).
Climate twins of Srednjaja Olekma: stations whose 1961 to 1990 climate is closest to its 2001 to 2018 climate
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 Srednjaja Olekma standing records by year: CSV or JSON. Field meanings are on the data page.
Data for Srednjaja Olekma 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 2026-10-15 (15 October 2026). Records are computed by this site and are not official.