Sredniy climate — normals and trends
Sredniy (Russia) has a warm-summer humid continental, dry winter climate (Dwb) under the Köppen-Geiger classification. Its mean annual temperature is -0.3 °C and it receives 420 mm of precipitation per year.
These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.
The warmest month is July (19.4 °C on average) and the coldest is January (-22.0 °C). Rainfall peaks in July.
Sredniy averages 211 frost days, 8 hot days (≥ 30 °C) and 82 rainy days per year.
Sredniy has warmed by +1.8 °C between 1940 and 2025, or +0.21 °C per decade. This trend is statistically significant.
The number of frost days there went from about 214 to 208 per year over the period.
The hottest day of the period reached 38.8 °C (on 24 June 1977) and the coldest -49.8 °C (on 9 January 2001).
Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.
Climate normals · ERA5
SredniyIrkutsk Oblast
- coords
- 52.89°, 103.49°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
-0.3°C
Average daily high
5.2°C
Average daily low
-5.6°C
Annual rainfall
420mm
Sunshine / day
9.0h
Mean relative humidity
71%
Average peak wind
16.2km/h
Seasonal range
41.4°C
Frost days (< 0 °C)
211 d/yr
Hot days (≥ 30 °C)
8 d/yr
Rainy days (≥ 1 mm)
82 d/yr
Annual snowfall
58.3 cm
Average feels-like high
1.9 °C
Average feels-like low
-9.5 °C
Average peak gust
29.9 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
12.9 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.8 °C
since 1940
+0.2 °C per decade · r² = 0.29 · p = < 0.001
Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).
A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.
Records for the period
Hottest day
38.8 °C
24 June 1977
Coldest day
-49.8 °C
9 January 2001
Wettest day
87 mm
7 July 2001
Windiest day
55.4 km/h
5 May 2007
Strongest gust
103.7 km/h
5 May 2007
Hottest feels-like
38.3 °C
4 July 2024
Coldest feels-like
-55.6 °C
9 January 2001
Snowiest day
20.0 cm
11 April 1963
Sunniest day
16.0 h
24 May 1940
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | -12.1 °C | +5.4 °C | 9 mm | +3 mm |
| Feb | -11.4 °C | +1.1 °C | 8 mm | +2 mm |
| Mar | 0.9 °C | +3.3 °C | 18 mm | +7 mm |
| Apr | 12.3 °C | +4.0 °C | 27 mm | +4 mm |
| May | 19.5 °C | +2.5 °C | 24 mm | -15 mm |
| Jun | 25.0 °C | +1.8 °C | 45 mm | -17 mm |
| Jul | 25.9 °C | +1.2 °C | 51 mm | -43 mm |
| Aug | 22.8 °C | +0.7 °C | 109 mm | +26 mm |
| Sep | 17.6 °C | +2.3 °C | 24 mm | -27 mm |
| Oct | 2.4 °C | -3.7 °C | 35 mm | +12 mm |
| Nov | -2.3 °C | +4.2 °C | 22 mm | +8 mm |
| Dec | -15.1 °C | +0.3 °C | 12 mm | +1 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Sredniy?
Sredniy has a warm-summer humid continental, dry winter climate (Köppen Dwb). Over 1940-2025, the average annual temperature is -0.3 °C and it receives 420 mm of precipitation per year.
What is the hottest day ever recorded in Sredniy?
The hottest day measured in Sredniy between 1940 and 2025 was 24 June 1977, reaching 38.8 °C.
What is the coldest day in Sredniy?
The coldest day measured in Sredniy between 1940 and 2025 was 9 January 2001, at -49.8 °C.
Does it snow in Sredniy?
Yes. Sredniy gets on average 58.3 cm of snow per year and has around 211 frost days.
Has the climate of Sredniy warmed?
Yes: Sredniy warmed by +1.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Sredniy?
The wettest day measured in Sredniy between 1940 and 2025 was 7 July 2001, with 87 mm of rain in 24 hours.
What was the windiest day in Sredniy?
The windiest day measured in Sredniy between 1940 and 2025 was 5 May 2007, with winds reaching 55.4 km/h.
What is the warmest month in Sredniy?
The warmest month in Sredniy is July (19.4 °C on average); the coldest is January (-22.0 °C).
How much does it rain in Sredniy?
Sredniy receives on average 420 mm of precipitation per year, spread over about 82 rainy days.
Is it sunny in Sredniy?
Sredniy gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.
What is the biggest single-day snowfall in Sredniy?
The heaviest 24-hour snowfall measured in Sredniy between 1940 and 2025 was 11 April 1963, with 20.0 cm.
Are there tropical nights in Sredniy?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Sredniy.
What was the most extreme apparent temperature in Sredniy?
In Sredniy, between 1940 and 2025, the highest apparent temperature reached 38.3 °C on 4 July 2024, and the lowest was -55.6 °C on 9 January 2001.
Compare Sredniy with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Sredniy