Razvilka climate — normals and trends
Razvilka (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 5.0 °C and it receives 635 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 (-9.0 °C). Rainfall peaks in July.
Razvilka averages 156 frost days, 3 hot days (≥ 30 °C) and 129 rainy days per year.
Razvilka has warmed by +3.2 °C between 1940 and 2025, or +0.37 °C per decade. This trend is statistically significant.
The number of frost days there went from about 173 to 139 per year over the period.
The hottest day of the period reached 37.8 °C (on 28 July 2010) and the coldest -42.4 °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
RazvilkaMoscow Oblast
- coords
- 55.59°, 37.74°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
5.0°C
Average daily high
8.5°C
Average daily low
1.3°C
Annual rainfall
635mm
Sunshine / day
6.9h
Mean relative humidity
77%
Average peak wind
17.6km/h
Seasonal range
27.7°C
Frost days (< 0 °C)
156 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
129 d/yr
Annual snowfall
122.7 cm
Average feels-like high
5.4 °C
Average feels-like low
-2.3 °C
Average peak gust
35.2 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.0 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.2 °C
since 1940
+0.4 °C per decade · r² = 0.51 · 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
37.8 °C
28 July 2010
Coldest day
-42.4 °C
17 January 1940
Wettest day
63 mm
22 May 1956
Windiest day
46.2 km/h
13 March 2020
Strongest gust
96.5 km/h
30 November 1974
Hottest feels-like
39.2 °C
6 August 2010
Coldest feels-like
-48.2 °C
17 January 1940
Snowiest day
23.7 cm
16 October 1971
Sunniest day
17.0 h
28 June 1946
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 | 1.4 °C | +7.8 °C | 33 mm | -2 mm |
| Feb | -2.6 °C | +2.5 °C | 5 mm | -27 mm |
| Mar | 7.5 °C | +6.8 °C | 32 mm | -3 mm |
| Apr | 12.9 °C | +3.0 °C | 59 mm | +17 mm |
| May | 17.8 °C | +0.5 °C | 52 mm | -10 mm |
| Jun | 20.3 °C | -0.9 °C | 101 mm | +28 mm |
| Jul | 26.0 °C | +2.9 °C | 103 mm | +20 mm |
| Aug | 20.7 °C | -0.9 °C | 95 mm | +26 mm |
| Sep | 17.8 °C | +2.3 °C | 12 mm | -46 mm |
| Oct | 9.3 °C | +1.4 °C | 85 mm | +28 mm |
| Nov | 5.1 °C | +4.6 °C | 62 mm | +16 mm |
| Dec | -0.5 °C | +3.3 °C | 40 mm | -2 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 Razvilka?
Razvilka has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 5.0 °C and it receives 635 mm of precipitation per year.
What is the hottest day ever recorded in Razvilka?
The hottest day measured in Razvilka between 1940 and 2025 was 28 July 2010, reaching 37.8 °C.
What is the coldest day in Razvilka?
The coldest day measured in Razvilka between 1940 and 2025 was 17 January 1940, at -42.4 °C.
Does it snow in Razvilka?
Yes. Razvilka gets on average 122.7 cm of snow per year and has around 156 frost days.
Has the climate of Razvilka warmed?
Yes: Razvilka warmed by +3.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Razvilka?
The wettest day measured in Razvilka between 1940 and 2025 was 22 May 1956, with 63 mm of rain in 24 hours.
What was the windiest day in Razvilka?
The windiest day measured in Razvilka between 1940 and 2025 was 13 March 2020, with winds reaching 46.2 km/h.
What is the warmest month in Razvilka?
The warmest month in Razvilka is July (18.7 °C on average); the coldest is January (-9.0 °C).
How much does it rain in Razvilka?
Razvilka receives on average 635 mm of precipitation per year, spread over about 129 rainy days.
Is it sunny in Razvilka?
Razvilka 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 Razvilka?
The heaviest 24-hour snowfall measured in Razvilka between 1940 and 2025 was 16 October 1971, with 23.7 cm.
Are there tropical nights in Razvilka?
Yes: Razvilka has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Razvilka?
In Razvilka, between 1940 and 2025, the highest apparent temperature reached 39.2 °C on 6 August 2010, and the lowest was -48.2 °C on 17 January 1940.
Compare Razvilka with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Razvilka