Kolosovka climate — normals and trends
Kolosovka (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 0.6 °C and it receives 486 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 (18.4 °C on average) and the coldest is January (-18.4 °C). Rainfall peaks in July.
Kolosovka averages 197 frost days, 4 hot days (≥ 30 °C) and 109 rainy days per year.
Kolosovka has warmed by +2.7 °C between 1940 and 2025, or +0.31 °C per decade. This trend is statistically significant.
The number of frost days there went from about 205 to 189 per year over the period.
The hottest day of the period reached 35.5 °C (on 12 July 2023) and the coldest -49.5 °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
KolosovkaOmsk Oblast
- coords
- 56.47°, 73.62°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
0.6°C
Average daily high
4.8°C
Average daily low
-3.8°C
Annual rainfall
486mm
Sunshine / day
7.4h
Mean relative humidity
75%
Average peak wind
18.1km/h
Seasonal range
36.8°C
Frost days (< 0 °C)
197 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
109 d/yr
Annual snowfall
109.6 cm
Average feels-like high
1.2 °C
Average feels-like low
-7.9 °C
Average peak gust
35.1 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.39 · 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
35.5 °C
12 July 2023
Coldest day
-49.5 °C
8 December 1968
Wettest day
44 mm
30 June 1959
Windiest day
48.2 km/h
8 April 2020
Strongest gust
101.9 km/h
26 April 2014
Hottest feels-like
38.6 °C
12 July 2023
Coldest feels-like
-54.4 °C
8 December 1968
Snowiest day
22.3 cm
22 April 1985
Sunniest day
16.7 h
30 June 2019
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 | -8.5 °C | +6.4 °C | 25 mm | +6 mm |
| Feb | -6.5 °C | +6.1 °C | 18 mm | +2 mm |
| Mar | 0.2 °C | +4.3 °C | 30 mm | +7 mm |
| Apr | 12.7 °C | +5.7 °C | 33 mm | +1 mm |
| May | 17.3 °C | +1.4 °C | 65 mm | +17 mm |
| Jun | 25.0 °C | +3.7 °C | 67 mm | +2 mm |
| Jul | 22.6 °C | -0.5 °C | 113 mm | +40 mm |
| Aug | 21.4 °C | +1.2 °C | 85 mm | +19 mm |
| Sep | 16.9 °C | +2.6 °C | 12 mm | -34 mm |
| Oct | 5.1 °C | 0.0 °C | 26 mm | -14 mm |
| Nov | -0.7 °C | +4.8 °C | 44 mm | +11 mm |
| Dec | -8.3 °C | +3.8 °C | 39 mm | +13 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 Kolosovka?
Kolosovka has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 0.6 °C and it receives 486 mm of precipitation per year.
What is the hottest day ever recorded in Kolosovka?
The hottest day measured in Kolosovka between 1940 and 2025 was 12 July 2023, reaching 35.5 °C.
What is the coldest day in Kolosovka?
The coldest day measured in Kolosovka between 1940 and 2025 was 8 December 1968, at -49.5 °C.
Does it snow in Kolosovka?
Yes. Kolosovka gets on average 109.6 cm of snow per year and has around 197 frost days.
Has the climate of Kolosovka warmed?
Yes: Kolosovka warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kolosovka?
The wettest day measured in Kolosovka between 1940 and 2025 was 30 June 1959, with 44 mm of rain in 24 hours.
What was the windiest day in Kolosovka?
The windiest day measured in Kolosovka between 1940 and 2025 was 8 April 2020, with winds reaching 48.2 km/h.
What is the warmest month in Kolosovka?
The warmest month in Kolosovka is July (18.4 °C on average); the coldest is January (-18.4 °C).
How much does it rain in Kolosovka?
Kolosovka receives on average 486 mm of precipitation per year, spread over about 109 rainy days.
Is it sunny in Kolosovka?
Kolosovka gets on average 7.4 hours of sunshine per day, roughly 2,701 hours per year over 1940-2025.
What is the biggest single-day snowfall in Kolosovka?
The heaviest 24-hour snowfall measured in Kolosovka between 1940 and 2025 was 22 April 1985, with 22.3 cm.
Are there tropical nights in Kolosovka?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Kolosovka.
What was the most extreme apparent temperature in Kolosovka?
In Kolosovka, between 1940 and 2025, the highest apparent temperature reached 38.6 °C on 12 July 2023, and the lowest was -54.4 °C on 8 December 1968.
Compare Kolosovka with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kolosovka