Kusa climate — normals and trends
Kusa (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 622 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 (16.6 °C on average) and the coldest is January (-15.0 °C). Rainfall peaks in July.
Kusa averages 198 frost days, 2 hot days (≥ 30 °C) and 133 rainy days per year.
Kusa has warmed by +2.5 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The number of frost days there went from about 208 to 188 per year over the period.
The hottest day of the period reached 36.5 °C (on 11 July 2023) and the coldest -46.6 °C (on 1 January 1979).
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
KusaChelyabinsk Oblast
- coords
- 55.35°, 59.44°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
1.3°C
Average daily high
5.4°C
Average daily low
-3.1°C
Annual rainfall
622mm
Sunshine / day
7.5h
Mean relative humidity
75%
Average peak wind
16.6km/h
Seasonal range
31.6°C
Frost days (< 0 °C)
198 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
133 d/yr
Annual snowfall
148.1 cm
Average feels-like high
2.0 °C
Average feels-like low
-6.9 °C
Average peak gust
37.6 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.42 · 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
36.5 °C
11 July 2023
Coldest day
-46.6 °C
1 January 1979
Wettest day
54 mm
1 July 1987
Windiest day
44.1 km/h
20 October 1973
Strongest gust
100.1 km/h
20 October 1973
Hottest feels-like
37.7 °C
29 July 1952
Coldest feels-like
-51.7 °C
1 January 1979
Snowiest day
26.2 cm
17 May 1981
Sunniest day
16.1 h
26 June 2025
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 | -5.0 °C | +6.5 °C | 42 mm | +21 mm |
| Feb | -6.0 °C | +3.1 °C | 7 mm | -12 mm |
| Mar | 2.4 °C | +4.6 °C | 43 mm | +14 mm |
| Apr | 12.3 °C | +4.6 °C | 61 mm | +22 mm |
| May | 17.2 °C | +1.6 °C | 38 mm | -25 mm |
| Jun | 21.2 °C | +1.4 °C | 88 mm | +9 mm |
| Jul | 20.4 °C | -0.9 °C | 128 mm | +28 mm |
| Aug | 20.0 °C | +0.8 °C | 93 mm | +18 mm |
| Sep | 14.3 °C | +0.9 °C | 52 mm | -15 mm |
| Oct | 7.6 °C | +3.1 °C | 35 mm | -24 mm |
| Nov | 1.9 °C | +5.8 °C | 71 mm | +30 mm |
| Dec | -6.9 °C | +2.5 °C | 33 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 Kusa?
Kusa has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 1.3 °C and it receives 622 mm of precipitation per year.
What is the hottest day ever recorded in Kusa?
The hottest day measured in Kusa between 1940 and 2025 was 11 July 2023, reaching 36.5 °C.
What is the coldest day in Kusa?
The coldest day measured in Kusa between 1940 and 2025 was 1 January 1979, at -46.6 °C.
Does it snow in Kusa?
Yes. Kusa gets on average 148.1 cm of snow per year and has around 198 frost days.
Has the climate of Kusa warmed?
Yes: Kusa warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kusa?
The wettest day measured in Kusa between 1940 and 2025 was 1 July 1987, with 54 mm of rain in 24 hours.
What was the windiest day in Kusa?
The windiest day measured in Kusa between 1940 and 2025 was 20 October 1973, with winds reaching 44.1 km/h.
What is the warmest month in Kusa?
The warmest month in Kusa is July (16.6 °C on average); the coldest is January (-15.0 °C).
How much does it rain in Kusa?
Kusa receives on average 622 mm of precipitation per year, spread over about 133 rainy days.
Is it sunny in Kusa?
Kusa gets on average 7.5 hours of sunshine per day, roughly 2,738 hours per year over 1940-2025.
What is the biggest single-day snowfall in Kusa?
The heaviest 24-hour snowfall measured in Kusa between 1940 and 2025 was 17 May 1981, with 26.2 cm.
Are there tropical nights in Kusa?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Kusa.
What was the most extreme apparent temperature in Kusa?
In Kusa, between 1940 and 2025, the highest apparent temperature reached 37.7 °C on 29 July 1952, and the lowest was -51.7 °C on 1 January 1979.
Compare Kusa with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kusa