Kasli climate — normals and trends
Kasli (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 2.2 °C and it receives 510 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 (18.1 °C on average) and the coldest is January (-14.7 °C). Rainfall peaks in July.
Kasli averages 185 frost days, 4 hot days (≥ 30 °C) and 106 rainy days per year.
Kasli has warmed by +2.7 °C between 1940 and 2025, or +0.32 °C per decade. This trend is statistically significant.
The number of frost days there went from about 195 to 175 per year over the period.
The hottest day of the period reached 38.4 °C (on 11 July 2023) and the coldest -42.5 °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
KasliChelyabinsk Oblast
- coords
- 55.89°, 60.75°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
2.2°C
Average daily high
6.2°C
Average daily low
-1.9°C
Annual rainfall
510mm
Sunshine / day
7.7h
Mean relative humidity
74%
Average peak wind
16.9km/h
Seasonal range
32.8°C
Frost days (< 0 °C)
185 d/yr
Hot days (≥ 30 °C)
4 d/yr
Rainy days (≥ 1 mm)
106 d/yr
Annual snowfall
105.5 cm
Average feels-like high
2.7 °C
Average feels-like low
-5.8 °C
Average peak gust
35.4 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
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.46 · 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
38.4 °C
11 July 2023
Coldest day
-42.5 °C
8 December 1968
Wettest day
53 mm
26 September 2022
Windiest day
45.8 km/h
10 December 1965
Strongest gust
97.9 km/h
29 April 2018
Hottest feels-like
39.0 °C
29 July 1952
Coldest feels-like
-48.7 °C
31 December 1978
Snowiest day
25.4 cm
18 May 1960
Sunniest day
16.3 h
23 June 1949
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 | -4.3 °C | +7.3 °C | 25 mm | +7 mm |
| Feb | -4.1 °C | +4.9 °C | 4 mm | -13 mm |
| Mar | 3.1 °C | +4.6 °C | 31 mm | +8 mm |
| Apr | 12.3 °C | +3.5 °C | 63 mm | +31 mm |
| May | 18.5 °C | +2.0 °C | 32 mm | -19 mm |
| Jun | 23.0 °C | +1.9 °C | 125 mm | +57 mm |
| Jul | 21.7 °C | -1.0 °C | 93 mm | +3 mm |
| Aug | 20.8 °C | +0.5 °C | 57 mm | -10 mm |
| Sep | 15.5 °C | +1.2 °C | 58 mm | +8 mm |
| Oct | 8.1 °C | +2.6 °C | 13 mm | -28 mm |
| Nov | 2.4 °C | +5.9 °C | 30 mm | +1 mm |
| Dec | -6.8 °C | +2.4 °C | 37 mm | +14 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 Kasli?
Kasli has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 2.2 °C and it receives 510 mm of precipitation per year.
What is the hottest day ever recorded in Kasli?
The hottest day measured in Kasli between 1940 and 2025 was 11 July 2023, reaching 38.4 °C.
What is the coldest day in Kasli?
The coldest day measured in Kasli between 1940 and 2025 was 8 December 1968, at -42.5 °C.
Does it snow in Kasli?
Yes. Kasli gets on average 105.5 cm of snow per year and has around 185 frost days.
Has the climate of Kasli warmed?
Yes: Kasli warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Kasli?
The wettest day measured in Kasli between 1940 and 2025 was 26 September 2022, with 53 mm of rain in 24 hours.
What was the windiest day in Kasli?
The windiest day measured in Kasli between 1940 and 2025 was 10 December 1965, with winds reaching 45.8 km/h.
What is the warmest month in Kasli?
The warmest month in Kasli is July (18.1 °C on average); the coldest is January (-14.7 °C).
How much does it rain in Kasli?
Kasli receives on average 510 mm of precipitation per year, spread over about 106 rainy days.
Is it sunny in Kasli?
Kasli gets on average 7.7 hours of sunshine per day, roughly 2,811 hours per year over 1940-2025.
What is the biggest single-day snowfall in Kasli?
The heaviest 24-hour snowfall measured in Kasli between 1940 and 2025 was 18 May 1960, with 25.4 cm.
Are there tropical nights in Kasli?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Kasli.
What was the most extreme apparent temperature in Kasli?
In Kasli, between 1940 and 2025, the highest apparent temperature reached 39.0 °C on 29 July 1952, and the lowest was -48.7 °C on 31 December 1978.
Compare Kasli with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Kasli