Troitsk climate — normals and trends
Troitsk (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 3.0 °C and it receives 431 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 (-15.3 °C). Rainfall peaks in July.
Troitsk averages 181 frost days, 12 hot days (≥ 30 °C) and 90 rainy days per year.
Troitsk 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 191 to 171 per year over the period.
The hottest day of the period reached 39.3 °C (on 29 July 1952) and the coldest -43.4 °C (on 12 January 1940).
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
TroitskChelyabinsk Oblast
- coords
- 54.09°, 61.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
3.0°C
Average daily high
7.6°C
Average daily low
-1.7°C
Annual rainfall
431mm
Sunshine / day
8.4h
Mean relative humidity
70%
Average peak wind
17.1km/h
Seasonal range
35.1°C
Frost days (< 0 °C)
181 d/yr
Hot days (≥ 30 °C)
12 d/yr
Rainy days (≥ 1 mm)
90 d/yr
Annual snowfall
88.0 cm
Average feels-like high
4.1 °C
Average feels-like low
-5.4 °C
Average peak gust
33.5 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
11.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.43 · 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
39.3 °C
29 July 1952
Coldest day
-43.4 °C
12 January 1940
Wettest day
74 mm
27 August 1949
Windiest day
48.3 km/h
7 April 2020
Strongest gust
92.9 km/h
2 May 2007
Hottest feels-like
38.6 °C
10 July 2023
Coldest feels-like
-48.4 °C
11 January 1940
Snowiest day
16.2 cm
6 November 1997
Sunniest day
16.0 h
13 June 1940
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 | -4.9 °C | +6.7 °C | 21 mm | +4 mm |
| Feb | -5.1 °C | +4.3 °C | 9 mm | -8 mm |
| Mar | 4.1 °C | +5.8 °C | 28 mm | +7 mm |
| Apr | 16.4 °C | +5.8 °C | 42 mm | +13 mm |
| May | 20.6 °C | +1.6 °C | 67 mm | +23 mm |
| Jun | 24.9 °C | +1.2 °C | 70 mm | +19 mm |
| Jul | 24.6 °C | -0.2 °C | 52 mm | -20 mm |
| Aug | 23.7 °C | +0.8 °C | 53 mm | +0 mm |
| Sep | 17.9 °C | +1.0 °C | 49 mm | +9 mm |
| Oct | 10.2 °C | +2.6 °C | 17 mm | -19 mm |
| Nov | 3.4 °C | +5.7 °C | 47 mm | +19 mm |
| Dec | -6.8 °C | +2.3 °C | 36 mm | +15 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 Troitsk?
Troitsk has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 3.0 °C and it receives 431 mm of precipitation per year.
What is the hottest day ever recorded in Troitsk?
The hottest day measured in Troitsk between 1940 and 2025 was 29 July 1952, reaching 39.3 °C.
What is the coldest day in Troitsk?
The coldest day measured in Troitsk between 1940 and 2025 was 12 January 1940, at -43.4 °C.
Does it snow in Troitsk?
Yes. Troitsk gets on average 88.0 cm of snow per year and has around 181 frost days.
Has the climate of Troitsk warmed?
Yes: Troitsk warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Troitsk?
The wettest day measured in Troitsk between 1940 and 2025 was 27 August 1949, with 74 mm of rain in 24 hours.
What was the windiest day in Troitsk?
The windiest day measured in Troitsk between 1940 and 2025 was 7 April 2020, with winds reaching 48.3 km/h.
What is the warmest month in Troitsk?
The warmest month in Troitsk is July (19.8 °C on average); the coldest is January (-15.3 °C).
How much does it rain in Troitsk?
Troitsk receives on average 431 mm of precipitation per year, spread over about 90 rainy days.
Is it sunny in Troitsk?
Troitsk gets on average 8.4 hours of sunshine per day, roughly 3,066 hours per year over 1940-2025.
What is the biggest single-day snowfall in Troitsk?
The heaviest 24-hour snowfall measured in Troitsk between 1940 and 2025 was 6 November 1997, with 16.2 cm.
Are there tropical nights in Troitsk?
Yes: Troitsk has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Troitsk?
In Troitsk, between 1940 and 2025, the highest apparent temperature reached 38.6 °C on 10 July 2023, and the lowest was -48.4 °C on 11 January 1940.
Compare Troitsk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Troitsk