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Irkutsk Weather Records

Irkutsk, Russia Weather averages and records from 1887–2022 based on data made available by the NOAA.
All-Time Recorded High
The highest temperature ever recorded in Irkutsk, Russia was 37.2 °C which occurred on July 24, 1915.
Highest Temperatures: All-Time By Year
All-Time Recorded Low
The lowest temperature ever recorded in Irkutsk, Russia was -49.7 °C which occurred on January 12, 1915.
Lowest Temperatures: All-Time By Year
Irkutsk Weather by Month
Averages based on the years 1991–2020
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
☀️ Average high (°C) -12.9 -7.6 1.0 10.3 18.1 23.8 25.7 22.8 16.0 7.9 -3.1 -10.8 7.7
🌙 Average low (°C) -21.6 -19.1 -11.4 -2.0 3.7 10.1 13.4 11.4 4.5 -2.4 -11.6 -19.0 -3.6
☀️ Record high (°C) 2.3 10.2 20.0 29.2 34.5 35.6 37.2 34.7 29.7 25.6 14.4 5.3 37.2
🌙 Record low (°C) -49.7 -44.7 -37.3 -31.8 -14.3 -6.0 0.4 -2.7 -11.9 -30.5 -40.4 -46.3 -49.7
💧 Average precipitation (cm) 1.5 0.9 1.1 2.2 3.6 6.9 10.3 9.6 5.0 2.1 2.1 1.9 47.3
More Irkutsk Weather Records
1887–2022
Highest daily low 20.4 °C July 31, 2016
Lowest daily high -40.2 °C December 22, 1916
Greatest daily range
(Difference of high and low)
30.8 °C January 7, 1917
Difference in high temperature
over two conscutive days
27.5 °C Apr 17–18, 1898
Most daily precipitation 11.4 cm June 28, 1994
Most monthly precipitation 34.4 cm July 1971
Most yearly precipitation 79.7 cm 1938
Earliest freeze August 19 1945
Latest freeze June 23 1900
Irkutsk Weather Streaks
Most consecutive days...
With precipitation 22 days Dec 15, 1937 – Jan 5, 1938
Without precipitation 35 days Mar 10 – Apr 13, 1904
Irkutsk Weather by Year
More
Weather Station Details
Years Station Coordinates
1887–2022 Irkutsk location