Yasnogorsk climate — normals and trends
Yasnogorsk (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.9 °C and it receives 649 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 (18.5 °C on average) and the coldest is January (-9.1 °C). Rainfall peaks in July.
Yasnogorsk averages 158 frost days, 3 hot days (≥ 30 °C) and 131 rainy days per year.
Yasnogorsk has warmed by +3.3 °C between 1940 and 2025, or +0.38 °C per decade. This trend is statistically significant.
The number of frost days there went from about 174 to 142 per year over the period.
The hottest day of the period reached 38.1 °C (on 4 August 2010) and the coldest -42.6 °C (on 17 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
YasnogorskTula Oblast
- coords
- 54.48°, 37.70°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.9°C
Average daily high
8.4°C
Average daily low
1.2°C
Annual rainfall
649mm
Sunshine / day
6.9h
Mean relative humidity
78%
Average peak wind
18.6km/h
Seasonal range
27.6°C
Frost days (< 0 °C)
158 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
131 d/yr
Annual snowfall
131.0 cm
Average feels-like high
5.2 °C
Average feels-like low
-2.5 °C
Average peak gust
36.5 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.3 °C
since 1940
+0.4 °C per decade · r² = 0.54 · 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
38.1 °C
4 August 2010
Coldest day
-42.6 °C
17 January 1940
Wettest day
48 mm
27 June 2015
Windiest day
49.1 km/h
21 November 2024
Strongest gust
98.3 km/h
30 November 1974
Hottest feels-like
38.0 °C
6 August 2010
Coldest feels-like
-47.8 °C
17 January 1940
Snowiest day
17.1 cm
27 March 1964
Sunniest day
16.9 h
24 June 2022
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 | 1.1 °C | +7.7 °C | 35 mm | -5 mm |
| Feb | -3.6 °C | +1.9 °C | 8 mm | -28 mm |
| Mar | 7.2 °C | +7.1 °C | 50 mm | +12 mm |
| Apr | 13.2 °C | +3.5 °C | 56 mm | +11 mm |
| May | 17.9 °C | +0.6 °C | 25 mm | -34 mm |
| Jun | 19.9 °C | -1.2 °C | 123 mm | +51 mm |
| Jul | 25.6 °C | +2.7 °C | 130 mm | +44 mm |
| Aug | 20.4 °C | -1.2 °C | 99 mm | +32 mm |
| Sep | 17.6 °C | +2.0 °C | 14 mm | -43 mm |
| Oct | 9.4 °C | +1.4 °C | 87 mm | +31 mm |
| Nov | 5.2 °C | +4.7 °C | 63 mm | +16 mm |
| Dec | -1.2 °C | +2.8 °C | 41 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 Yasnogorsk?
Yasnogorsk has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.9 °C and it receives 649 mm of precipitation per year.
What is the hottest day ever recorded in Yasnogorsk?
The hottest day measured in Yasnogorsk between 1940 and 2025 was 4 August 2010, reaching 38.1 °C.
What is the coldest day in Yasnogorsk?
The coldest day measured in Yasnogorsk between 1940 and 2025 was 17 January 1940, at -42.6 °C.
Does it snow in Yasnogorsk?
Yes. Yasnogorsk gets on average 131.0 cm of snow per year and has around 158 frost days.
Has the climate of Yasnogorsk warmed?
Yes: Yasnogorsk warmed by +3.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Yasnogorsk?
The wettest day measured in Yasnogorsk between 1940 and 2025 was 27 June 2015, with 48 mm of rain in 24 hours.
What was the windiest day in Yasnogorsk?
The windiest day measured in Yasnogorsk between 1940 and 2025 was 21 November 2024, with winds reaching 49.1 km/h.
What is the warmest month in Yasnogorsk?
The warmest month in Yasnogorsk is July (18.5 °C on average); the coldest is January (-9.1 °C).
How much does it rain in Yasnogorsk?
Yasnogorsk receives on average 649 mm of precipitation per year, spread over about 131 rainy days.
Is it sunny in Yasnogorsk?
Yasnogorsk gets on average 6.9 hours of sunshine per day, roughly 2,519 hours per year over 1940-2025.
What is the biggest single-day snowfall in Yasnogorsk?
The heaviest 24-hour snowfall measured in Yasnogorsk between 1940 and 2025 was 27 March 1964, with 17.1 cm.
Are there tropical nights in Yasnogorsk?
Yes: Yasnogorsk has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Yasnogorsk?
In Yasnogorsk, between 1940 and 2025, the highest apparent temperature reached 38.0 °C on 6 August 2010, and the lowest was -47.8 °C on 17 January 1940.
Compare Yasnogorsk with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Yasnogorsk