Ust'-Kalmanka climate — normals and trends
Ust'-Kalmanka (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 2.9 °C and it receives 661 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 (19.8 °C on average) and the coldest is January (-14.8 °C). Rainfall peaks in July.
Ust'-Kalmanka averages 184 frost days, 10 hot days (≥ 30 °C) and 125 rainy days per year.
Ust'-Kalmanka has warmed by +2.3 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The number of frost days there went from about 192 to 176 per year over the period.
The hottest day of the period reached 38.5 °C (on 11 July 1974) and the coldest -47.6 °C (on 7 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
Ust'-KalmankaAltai Krai
- coords
- 52.12°, 83.31°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
2.9°C
Average daily high
8.1°C
Average daily low
-2.2°C
Annual rainfall
661mm
Sunshine / day
8.7h
Mean relative humidity
70%
Average peak wind
17.8km/h
Seasonal range
34.6°C
Frost days (< 0 °C)
184 d/yr
Hot days (≥ 30 °C)
10 d/yr
Rainy days (≥ 1 mm)
125 d/yr
Annual snowfall
147.0 cm
Average feels-like high
4.6 °C
Average feels-like low
-5.9 °C
Average peak gust
36.6 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
12.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.27 · 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
38.5 °C
11 July 1974
Coldest day
-47.6 °C
7 January 2001
Wettest day
45 mm
7 August 1970
Windiest day
52.8 km/h
23 February 1942
Strongest gust
117.4 km/h
17 February 2004
Hottest feels-like
42.9 °C
22 July 1953
Coldest feels-like
-52.6 °C
7 January 2001
Snowiest day
23.3 cm
16 November 1957
Sunniest day
15.7 h
20 June 1942
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 | -4.4 °C | +5.8 °C | 48 mm | +21 mm |
| Feb | -5.3 °C | +3.1 °C | 13 mm | -15 mm |
| Mar | 2.6 °C | +3.6 °C | 33 mm | -2 mm |
| Apr | 17.0 °C | +6.9 °C | 49 mm | -2 mm |
| May | 21.3 °C | +2.7 °C | 99 mm | +31 mm |
| Jun | 27.2 °C | +3.6 °C | 64 mm | -9 mm |
| Jul | 26.0 °C | +0.8 °C | 76 mm | -12 mm |
| Aug | 21.9 °C | -1.2 °C | 185 mm | +112 mm |
| Sep | 18.1 °C | +0.7 °C | 52 mm | -4 mm |
| Oct | 5.8 °C | -3.0 °C | 34 mm | -29 mm |
| Nov | 1.7 °C | +3.6 °C | 77 mm | +19 mm |
| Dec | -4.8 °C | +3.4 °C | 60 mm | +18 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 Ust'-Kalmanka?
Ust'-Kalmanka has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 2.9 °C and it receives 661 mm of precipitation per year.
What is the hottest day ever recorded in Ust'-Kalmanka?
The hottest day measured in Ust'-Kalmanka between 1940 and 2025 was 11 July 1974, reaching 38.5 °C.
What is the coldest day in Ust'-Kalmanka?
The coldest day measured in Ust'-Kalmanka between 1940 and 2025 was 7 January 2001, at -47.6 °C.
Does it snow in Ust'-Kalmanka?
Yes. Ust'-Kalmanka gets on average 147.0 cm of snow per year and has around 184 frost days.
Has the climate of Ust'-Kalmanka warmed?
Yes: Ust'-Kalmanka warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ust'-Kalmanka?
The wettest day measured in Ust'-Kalmanka between 1940 and 2025 was 7 August 1970, with 45 mm of rain in 24 hours.
What was the windiest day in Ust'-Kalmanka?
The windiest day measured in Ust'-Kalmanka between 1940 and 2025 was 23 February 1942, with winds reaching 52.8 km/h.
What is the warmest month in Ust'-Kalmanka?
The warmest month in Ust'-Kalmanka is July (19.8 °C on average); the coldest is January (-14.8 °C).
How much does it rain in Ust'-Kalmanka?
Ust'-Kalmanka receives on average 661 mm of precipitation per year, spread over about 125 rainy days.
Is it sunny in Ust'-Kalmanka?
Ust'-Kalmanka gets on average 8.7 hours of sunshine per day, roughly 3,175 hours per year over 1940-2025.
What is the biggest single-day snowfall in Ust'-Kalmanka?
The heaviest 24-hour snowfall measured in Ust'-Kalmanka between 1940 and 2025 was 16 November 1957, with 23.3 cm.
Are there tropical nights in Ust'-Kalmanka?
Yes: Ust'-Kalmanka has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ust'-Kalmanka?
In Ust'-Kalmanka, between 1940 and 2025, the highest apparent temperature reached 42.9 °C on 22 July 1953, and the lowest was -52.6 °C on 7 January 2001.
Compare Ust'-Kalmanka with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ust'-Kalmanka