Siverskiy climate — normals and trends
Siverskiy (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.5 °C and it receives 673 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 (17.2 °C on average) and the coldest is January (-7.9 °C). Rainfall peaks in August.
Siverskiy averages 160 frost days, 1 hot days (≥ 30 °C) and 140 rainy days per year.
Siverskiy has warmed by +2.8 °C between 1940 and 2025, or +0.33 °C per decade. This trend is statistically significant.
The number of frost days there went from about 177 to 143 per year over the period.
The hottest day of the period reached 34.4 °C (on 23 June 2021) and the coldest -40.5 °C (on 10 January 1987).
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
SiverskiyLeningradskaya Oblast'
- coords
- 59.35°, 30.08°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.5°C
Average daily high
8.0°C
Average daily low
0.7°C
Annual rainfall
673mm
Sunshine / day
6.8h
Mean relative humidity
80%
Average peak wind
15.9km/h
Seasonal range
25.1°C
Frost days (< 0 °C)
160 d/yr
Hot days (≥ 30 °C)
1 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
129.4 cm
Average feels-like high
5.0 °C
Average feels-like low
-2.7 °C
Average peak gust
35.6 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
9.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.8 °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
34.4 °C
23 June 2021
Coldest day
-40.5 °C
10 January 1987
Wettest day
53 mm
2 August 2021
Windiest day
38.7 km/h
30 November 1999
Strongest gust
95.0 km/h
7 December 2015
Hottest feels-like
36.0 °C
7 August 2010
Coldest feels-like
-46.5 °C
10 January 1987
Snowiest day
17.5 cm
23 March 1971
Sunniest day
18.0 h
20 June 2002
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 | 1.0 °C | +6.4 °C | 92 mm | +52 mm |
| Feb | -2.5 °C | +1.9 °C | 24 mm | -8 mm |
| Mar | 5.7 °C | +4.8 °C | 46 mm | +9 mm |
| Apr | 10.0 °C | +1.6 °C | 53 mm | +9 mm |
| May | 14.5 °C | -0.9 °C | 91 mm | +36 mm |
| Jun | 18.1 °C | -1.6 °C | 177 mm | +101 mm |
| Jul | 24.8 °C | +3.1 °C | 97 mm | +15 mm |
| Aug | 19.5 °C | -0.5 °C | 114 mm | +28 mm |
| Sep | 17.8 °C | +3.4 °C | 25 mm | -38 mm |
| Oct | 8.7 °C | +1.2 °C | 35 mm | -24 mm |
| Nov | 3.6 °C | +2.6 °C | 55 mm | +1 mm |
| Dec | 1.4 °C | +4.2 °C | 47 mm | 0 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 Siverskiy?
Siverskiy has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.5 °C and it receives 673 mm of precipitation per year.
What is the hottest day ever recorded in Siverskiy?
The hottest day measured in Siverskiy between 1940 and 2025 was 23 June 2021, reaching 34.4 °C.
What is the coldest day in Siverskiy?
The coldest day measured in Siverskiy between 1940 and 2025 was 10 January 1987, at -40.5 °C.
Does it snow in Siverskiy?
Yes. Siverskiy gets on average 129.4 cm of snow per year and has around 160 frost days.
Has the climate of Siverskiy warmed?
Yes: Siverskiy warmed by +2.8 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Siverskiy?
The wettest day measured in Siverskiy between 1940 and 2025 was 2 August 2021, with 53 mm of rain in 24 hours.
What was the windiest day in Siverskiy?
The windiest day measured in Siverskiy between 1940 and 2025 was 30 November 1999, with winds reaching 38.7 km/h.
What is the warmest month in Siverskiy?
The warmest month in Siverskiy is July (17.2 °C on average); the coldest is January (-7.9 °C).
How much does it rain in Siverskiy?
Siverskiy receives on average 673 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Siverskiy?
Siverskiy 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 Siverskiy?
The heaviest 24-hour snowfall measured in Siverskiy between 1940 and 2025 was 23 March 1971, with 17.5 cm.
Are there tropical nights in Siverskiy?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Siverskiy.
What was the most extreme apparent temperature in Siverskiy?
In Siverskiy, between 1940 and 2025, the highest apparent temperature reached 36.0 °C on 7 August 2010, and the lowest was -46.5 °C on 10 January 1987.
Compare Siverskiy with another city
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Nearby cities
The climate around Siverskiy