Stepnoye Ozero climate — normals and trends
Stepnoye Ozero (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 2.7 °C and it receives 354 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 (21.2 °C on average) and the coldest is January (-16.6 °C). Rainfall peaks in July.
Stepnoye Ozero averages 181 frost days, 14 hot days (≥ 30 °C) and 87 rainy days per year.
Stepnoye Ozero has warmed by +2.0 °C between 1940 and 2025, or +0.24 °C per decade. This trend is statistically significant.
The number of frost days there went from about 188 to 174 per year over the period.
The hottest day of the period reached 38.2 °C (on 8 June 2023) and the coldest -45.6 °C (on 26 January 1969).
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
Stepnoye OzeroAltai Krai
- coords
- 52.78°, 79.86°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
2.7°C
Average daily high
7.2°C
Average daily low
-1.7°C
Annual rainfall
354mm
Sunshine / day
8.6h
Mean relative humidity
71%
Average peak wind
21.3km/h
Seasonal range
37.8°C
Frost days (< 0 °C)
181 d/yr
Hot days (≥ 30 °C)
14 d/yr
Rainy days (≥ 1 mm)
87 d/yr
Annual snowfall
77.9 cm
Average feels-like high
3.4 °C
Average feels-like low
-5.9 °C
Average peak gust
35.7 km/h
Tropical nights (≥ 20 °C)
5 d/yr
Solar radiation
12.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.0 °C
since 1940
+0.2 °C per decade · r² = 0.23 · 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
38.2 °C
8 June 2023
Coldest day
-45.6 °C
26 January 1969
Wettest day
48 mm
8 July 1968
Windiest day
67.2 km/h
12 January 1971
Strongest gust
110.2 km/h
22 April 1985
Hottest feels-like
42.5 °C
21 July 1953
Coldest feels-like
-51.8 °C
7 January 2001
Snowiest day
13.4 cm
25 March 1968
Sunniest day
16.1 h
21 June 2023
Normals computed over complete calendar years 1940–2025.
A specific year
Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?
Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | -6.7 °C | +6.3 °C | 27 mm | +9 mm |
| Feb | -7.2 °C | +4.3 °C | 7 mm | -8 mm |
| Mar | 1.0 °C | +4.6 °C | 15 mm | -3 mm |
| Apr | 15.8 °C | +6.4 °C | 22 mm | +0 mm |
| May | 22.0 °C | +3.2 °C | 35 mm | +5 mm |
| Jun | 27.6 °C | +3.0 °C | 46 mm | +7 mm |
| Jul | 26.0 °C | 0.0 °C | 61 mm | +8 mm |
| Aug | 22.5 °C | -1.1 °C | 118 mm | +76 mm |
| Sep | 18.3 °C | +0.7 °C | 28 mm | -3 mm |
| Oct | 6.3 °C | -1.9 °C | 20 mm | -13 mm |
| Nov | 0.9 °C | +4.1 °C | 73 mm | +43 mm |
| Dec | -5.9 °C | +4.2 °C | 39 mm | +15 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 Stepnoye Ozero?
Stepnoye Ozero has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 2.7 °C and it receives 354 mm of precipitation per year.
What is the hottest day ever recorded in Stepnoye Ozero?
The hottest day measured in Stepnoye Ozero between 1940 and 2025 was 8 June 2023, reaching 38.2 °C.
What is the coldest day in Stepnoye Ozero?
The coldest day measured in Stepnoye Ozero between 1940 and 2025 was 26 January 1969, at -45.6 °C.
Does it snow in Stepnoye Ozero?
Yes. Stepnoye Ozero gets on average 77.9 cm of snow per year and has around 181 frost days.
Has the climate of Stepnoye Ozero warmed?
Yes: Stepnoye Ozero warmed by +2.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Stepnoye Ozero?
The wettest day measured in Stepnoye Ozero between 1940 and 2025 was 8 July 1968, with 48 mm of rain in 24 hours.
What was the windiest day in Stepnoye Ozero?
The windiest day measured in Stepnoye Ozero between 1940 and 2025 was 12 January 1971, with winds reaching 67.2 km/h.
What is the warmest month in Stepnoye Ozero?
The warmest month in Stepnoye Ozero is July (21.2 °C on average); the coldest is January (-16.6 °C).
How much does it rain in Stepnoye Ozero?
Stepnoye Ozero receives on average 354 mm of precipitation per year, spread over about 87 rainy days.
Is it sunny in Stepnoye Ozero?
Stepnoye Ozero gets on average 8.6 hours of sunshine per day, roughly 3,139 hours per year over 1940-2025.
What is the biggest single-day snowfall in Stepnoye Ozero?
The heaviest 24-hour snowfall measured in Stepnoye Ozero between 1940 and 2025 was 25 March 1968, with 13.4 cm.
Are there tropical nights in Stepnoye Ozero?
Yes: Stepnoye Ozero has on average 5 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Stepnoye Ozero?
In Stepnoye Ozero, between 1940 and 2025, the highest apparent temperature reached 42.5 °C on 21 July 1953, and the lowest was -51.8 °C on 7 January 2001.
Compare Stepnoye Ozero with another city
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Nearby cities
The climate around Stepnoye Ozero