Bolotnoye climate — normals and trends
Bolotnoye (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 0.6 °C and it receives 526 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 (18.7 °C on average) and the coldest is January (-17.7 °C). Rainfall peaks in August.
Bolotnoye averages 198 frost days, 3 hot days (≥ 30 °C) and 124 rainy days per year.
Bolotnoye has warmed by +2.5 °C between 1940 and 2025, or +0.30 °C per decade. This trend is statistically significant.
The number of frost days there went from about 208 to 188 per year over the period.
The hottest day of the period reached 36.7 °C (on 7 June 2023) and the coldest -47.4 °C (on 13 January 2006).
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
BolotnoyeNovosibirsk Oblast
- coords
- 55.67°, 84.39°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
0.6°C
Average daily high
4.9°C
Average daily low
-3.7°C
Annual rainfall
526mm
Sunshine / day
7.6h
Mean relative humidity
74%
Average peak wind
18.1km/h
Seasonal range
36.4°C
Frost days (< 0 °C)
198 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
124 d/yr
Annual snowfall
140.7 cm
Average feels-like high
1.3 °C
Average feels-like low
-7.8 °C
Average peak gust
34.7 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
11.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.5 °C
since 1940
+0.3 °C per decade · r² = 0.35 · 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
36.7 °C
7 June 2023
Coldest day
-47.4 °C
13 January 2006
Wettest day
38 mm
29 August 2006
Windiest day
49.4 km/h
9 April 1989
Strongest gust
103.3 km/h
10 May 2013
Hottest feels-like
38.5 °C
30 May 1955
Coldest feels-like
-52.9 °C
13 January 2006
Snowiest day
14.1 cm
11 April 1978
Sunniest day
17.0 h
12 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 | -7.3 °C | +7.0 °C | 31 mm | +6 mm |
| Feb | -7.1 °C | +4.6 °C | 20 mm | +1 mm |
| Mar | 0.6 °C | +4.1 °C | 26 mm | +1 mm |
| Apr | 11.6 °C | +5.4 °C | 66 mm | +32 mm |
| May | 16.3 °C | +1.0 °C | 32 mm | -19 mm |
| Jun | 25.4 °C | +4.1 °C | 64 mm | +6 mm |
| Jul | 23.9 °C | +0.4 °C | 48 mm | -17 mm |
| Aug | 20.0 °C | -0.5 °C | 144 mm | +80 mm |
| Sep | 16.7 °C | +2.4 °C | 42 mm | -7 mm |
| Oct | 4.0 °C | -1.2 °C | 32 mm | -19 mm |
| Nov | -2.3 °C | +3.5 °C | 78 mm | +31 mm |
| Dec | -9.1 °C | +3.1 °C | 53 mm | +16 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 Bolotnoye?
Bolotnoye has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 0.6 °C and it receives 526 mm of precipitation per year.
What is the hottest day ever recorded in Bolotnoye?
The hottest day measured in Bolotnoye between 1940 and 2025 was 7 June 2023, reaching 36.7 °C.
What is the coldest day in Bolotnoye?
The coldest day measured in Bolotnoye between 1940 and 2025 was 13 January 2006, at -47.4 °C.
Does it snow in Bolotnoye?
Yes. Bolotnoye gets on average 140.7 cm of snow per year and has around 198 frost days.
Has the climate of Bolotnoye warmed?
Yes: Bolotnoye warmed by +2.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Bolotnoye?
The wettest day measured in Bolotnoye between 1940 and 2025 was 29 August 2006, with 38 mm of rain in 24 hours.
What was the windiest day in Bolotnoye?
The windiest day measured in Bolotnoye between 1940 and 2025 was 9 April 1989, with winds reaching 49.4 km/h.
What is the warmest month in Bolotnoye?
The warmest month in Bolotnoye is July (18.7 °C on average); the coldest is January (-17.7 °C).
How much does it rain in Bolotnoye?
Bolotnoye receives on average 526 mm of precipitation per year, spread over about 124 rainy days.
Is it sunny in Bolotnoye?
Bolotnoye gets on average 7.6 hours of sunshine per day, roughly 2,774 hours per year over 1940-2025.
What is the biggest single-day snowfall in Bolotnoye?
The heaviest 24-hour snowfall measured in Bolotnoye between 1940 and 2025 was 11 April 1978, with 14.1 cm.
Are there tropical nights in Bolotnoye?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Bolotnoye.
What was the most extreme apparent temperature in Bolotnoye?
In Bolotnoye, between 1940 and 2025, the highest apparent temperature reached 38.5 °C on 30 May 1955, and the lowest was -52.9 °C on 13 January 2006.
Compare Bolotnoye with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Bolotnoye