Kalachinsk climate — normals and trends
Kalachinsk (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 1.3 °C and it receives 403 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 (-18.0 °C). Rainfall peaks in July.
Kalachinsk averages 192 frost days, 8 hot days (≥ 30 °C) and 94 rainy days per year.
Kalachinsk has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The number of frost days there went from about 199 to 185 per year over the period.
The hottest day of the period reached 38.5 °C (on 12 July 2023) and the coldest -47.4 °C (on 8 December 1968).
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
KalachinskOmsk Oblast
- coords
- 55.05°, 74.58°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
1.3°C
Average daily high
5.7°C
Average daily low
-3.3°C
Annual rainfall
403mm
Sunshine / day
7.8h
Mean relative humidity
72%
Average peak wind
19.7km/h
Seasonal range
37.4°C
Frost days (< 0 °C)
192 d/yr
Hot days (≥ 30 °C)
8 d/yr
Rainy days (≥ 1 mm)
94 d/yr
Annual snowfall
87.3 cm
Average feels-like high
1.8 °C
Average feels-like low
-7.5 °C
Average peak gust
35.7 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
11.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °C
since 1940
+0.3 °C per decade · r² = 0.32 · 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
12 July 2023
Coldest day
-47.4 °C
8 December 1968
Wettest day
55 mm
6 July 1987
Windiest day
52.4 km/h
24 December 1995
Strongest gust
102.2 km/h
26 April 2014
Hottest feels-like
41.3 °C
18 July 1953
Coldest feels-like
-52.3 °C
8 December 1968
Snowiest day
14.6 cm
18 May 1998
Sunniest day
16.0 h
5 July 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 | -7.9 °C | +6.5 °C | 21 mm | +5 mm |
| Feb | -6.5 °C | +6.1 °C | 9 mm | -4 mm |
| Mar | 0.0 °C | +4.4 °C | 18 mm | +1 mm |
| Apr | 14.5 °C | +6.5 °C | 33 mm | +5 mm |
| May | 18.7 °C | +1.2 °C | 64 mm | +25 mm |
| Jun | 25.9 °C | +3.1 °C | 36 mm | -16 mm |
| Jul | 24.0 °C | -0.3 °C | 87 mm | +25 mm |
| Aug | 21.8 °C | +0.2 °C | 91 mm | +37 mm |
| Sep | 17.7 °C | +2.0 °C | 22 mm | -15 mm |
| Oct | 5.6 °C | -0.7 °C | 23 mm | -11 mm |
| Nov | -0.4 °C | +4.4 °C | 59 mm | +29 mm |
| Dec | -7.5 °C | +4.0 °C | 28 mm | +5 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 Kalachinsk?
Kalachinsk has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 1.3 °C and it receives 403 mm of precipitation per year.
What is the hottest day ever recorded in Kalachinsk?
The hottest day measured in Kalachinsk between 1940 and 2025 was 12 July 2023, reaching 38.5 °C.
What is the coldest day in Kalachinsk?
The coldest day measured in Kalachinsk between 1940 and 2025 was 8 December 1968, at -47.4 °C.
Does it snow in Kalachinsk?
Yes. Kalachinsk gets on average 87.3 cm of snow per year and has around 192 frost days.
Has the climate of Kalachinsk warmed?
Yes: Kalachinsk warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kalachinsk?
The wettest day measured in Kalachinsk between 1940 and 2025 was 6 July 1987, with 55 mm of rain in 24 hours.
What was the windiest day in Kalachinsk?
The windiest day measured in Kalachinsk between 1940 and 2025 was 24 December 1995, with winds reaching 52.4 km/h.
What is the warmest month in Kalachinsk?
The warmest month in Kalachinsk is July (19.4 °C on average); the coldest is January (-18.0 °C).
How much does it rain in Kalachinsk?
Kalachinsk receives on average 403 mm of precipitation per year, spread over about 94 rainy days.
Is it sunny in Kalachinsk?
Kalachinsk gets on average 7.8 hours of sunshine per day, roughly 2,847 hours per year over 1940-2025.
What is the biggest single-day snowfall in Kalachinsk?
The heaviest 24-hour snowfall measured in Kalachinsk between 1940 and 2025 was 18 May 1998, with 14.6 cm.
Are there tropical nights in Kalachinsk?
Yes: Kalachinsk has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Kalachinsk?
In Kalachinsk, between 1940 and 2025, the highest apparent temperature reached 41.3 °C on 18 July 1953, and the lowest was -52.3 °C on 8 December 1968.
Compare Kalachinsk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kalachinsk