Borisoglebskiy climate — normals and trends
Borisoglebskiy (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.2 °C and it receives 642 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 (18.2 °C on average) and the coldest is January (-10.1 °C). Rainfall peaks in July.
Borisoglebskiy averages 163 frost days, 2 hot days (≥ 30 °C) and 134 rainy days per year.
Borisoglebskiy has warmed by +2.9 °C between 1940 and 2025, or +0.34 °C per decade. This trend is statistically significant.
The number of frost days there went from about 177 to 149 per year over the period.
The hottest day of the period reached 36.4 °C (on 29 July 2010) and the coldest -43.2 °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
BorisoglebskiyYaroslavl Oblast
- coords
- 57.26°, 39.15°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.2°C
Average daily high
7.6°C
Average daily low
0.5°C
Annual rainfall
642mm
Sunshine / day
6.8h
Mean relative humidity
78%
Average peak wind
17.4km/h
Seasonal range
28.3°C
Frost days (< 0 °C)
163 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
134 d/yr
Annual snowfall
132.8 cm
Average feels-like high
4.5 °C
Average feels-like low
-3.1 °C
Average peak gust
34.8 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
9.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.47 · 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
36.4 °C
29 July 2010
Coldest day
-43.2 °C
17 January 1940
Wettest day
58 mm
20 July 1962
Windiest day
43.6 km/h
22 November 2024
Strongest gust
88.6 km/h
7 October 2003
Hottest feels-like
39.4 °C
7 August 2010
Coldest feels-like
-49.2 °C
17 January 1940
Snowiest day
16.9 cm
28 September 1993
Sunniest day
17.0 h
23 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 | 0.2 °C | +7.7 °C | 43 mm | +7 mm |
| Feb | -3.1 °C | +2.9 °C | 9 mm | -23 mm |
| Mar | 6.5 °C | +6.5 °C | 37 mm | +2 mm |
| Apr | 11.1 °C | +2.2 °C | 49 mm | +9 mm |
| May | 17.0 °C | +0.7 °C | 86 mm | +25 mm |
| Jun | 19.8 °C | -0.6 °C | 122 mm | +47 mm |
| Jul | 25.6 °C | +3.1 °C | 57 mm | -25 mm |
| Aug | 20.6 °C | -0.1 °C | 82 mm | +9 mm |
| Sep | 17.4 °C | +2.8 °C | 15 mm | -45 mm |
| Oct | 8.3 °C | +1.4 °C | 61 mm | +1 mm |
| Nov | 4.2 °C | +4.6 °C | 57 mm | +10 mm |
| Dec | -0.6 °C | +4.2 °C | 45 mm | +3 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 Borisoglebskiy?
Borisoglebskiy has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.2 °C and it receives 642 mm of precipitation per year.
What is the hottest day ever recorded in Borisoglebskiy?
The hottest day measured in Borisoglebskiy between 1940 and 2025 was 29 July 2010, reaching 36.4 °C.
What is the coldest day in Borisoglebskiy?
The coldest day measured in Borisoglebskiy between 1940 and 2025 was 17 January 1940, at -43.2 °C.
Does it snow in Borisoglebskiy?
Yes. Borisoglebskiy gets on average 132.8 cm of snow per year and has around 163 frost days.
Has the climate of Borisoglebskiy warmed?
Yes: Borisoglebskiy warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Borisoglebskiy?
The wettest day measured in Borisoglebskiy between 1940 and 2025 was 20 July 1962, with 58 mm of rain in 24 hours.
What was the windiest day in Borisoglebskiy?
The windiest day measured in Borisoglebskiy between 1940 and 2025 was 22 November 2024, with winds reaching 43.6 km/h.
What is the warmest month in Borisoglebskiy?
The warmest month in Borisoglebskiy is July (18.2 °C on average); the coldest is January (-10.1 °C).
How much does it rain in Borisoglebskiy?
Borisoglebskiy receives on average 642 mm of precipitation per year, spread over about 134 rainy days.
Is it sunny in Borisoglebskiy?
Borisoglebskiy gets on average 6.8 hours of sunshine per day, roughly 2,482 hours per year over 1940-2025.
What is the biggest single-day snowfall in Borisoglebskiy?
The heaviest 24-hour snowfall measured in Borisoglebskiy between 1940 and 2025 was 28 September 1993, with 16.9 cm.
Are there tropical nights in Borisoglebskiy?
Yes: Borisoglebskiy has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Borisoglebskiy?
In Borisoglebskiy, between 1940 and 2025, the highest apparent temperature reached 39.4 °C on 7 August 2010, and the lowest was -49.2 °C on 17 January 1940.
Compare Borisoglebskiy with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Borisoglebskiy