Romodanovo climate — normals and trends
Romodanovo (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.4 °C and it receives 596 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 (19.2 °C on average) and the coldest is January (-11.0 °C). Rainfall peaks in July.
Romodanovo averages 166 frost days, 7 hot days (≥ 30 °C) and 125 rainy days per year.
Romodanovo 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 155 per year over the period.
The hottest day of the period reached 38.6 °C (on 29 July 2010) and the coldest -44.2 °C (on 31 December 1978).
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
RomodanovoMordoviya Republic
- coords
- 54.42°, 45.34°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.4°C
Average daily high
8.2°C
Average daily low
0.5°C
Annual rainfall
596mm
Sunshine / day
7.1h
Mean relative humidity
76%
Average peak wind
18.2km/h
Seasonal range
30.2°C
Frost days (< 0 °C)
166 d/yr
Hot days (≥ 30 °C)
7 d/yr
Rainy days (≥ 1 mm)
125 d/yr
Annual snowfall
128.2 cm
Average feels-like high
4.9 °C
Average feels-like low
-3.2 °C
Average peak gust
35.5 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.7 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
38.6 °C
29 July 2010
Coldest day
-44.2 °C
31 December 1978
Wettest day
54 mm
8 August 1948
Windiest day
50.3 km/h
19 October 1973
Strongest gust
96.8 km/h
19 October 1973
Hottest feels-like
40.1 °C
1 August 2010
Coldest feels-like
-49.6 °C
31 December 1978
Snowiest day
16.4 cm
20 April 1979
Sunniest day
16.0 h
30 May 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 | -1.1 °C | +7.2 °C | 56 mm | +21 mm |
| Feb | -5.6 °C | +1.5 °C | 16 mm | -16 mm |
| Mar | 6.1 °C | +7.0 °C | 33 mm | -1 mm |
| Apr | 14.8 °C | +4.8 °C | 44 mm | +2 mm |
| May | 19.5 °C | +1.3 °C | 28 mm | -26 mm |
| Jun | 21.4 °C | -0.6 °C | 89 mm | +24 mm |
| Jul | 25.7 °C | +1.8 °C | 64 mm | -9 mm |
| Aug | 23.0 °C | +0.5 °C | 68 mm | +6 mm |
| Sep | 17.8 °C | +1.7 °C | 10 mm | -46 mm |
| Oct | 10.7 °C | +3.2 °C | 42 mm | -13 mm |
| Nov | 5.7 °C | +6.2 °C | 56 mm | +10 mm |
| Dec | -2.5 °C | +3.0 °C | 43 mm | +1 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 Romodanovo?
Romodanovo has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.4 °C and it receives 596 mm of precipitation per year.
What is the hottest day ever recorded in Romodanovo?
The hottest day measured in Romodanovo between 1940 and 2025 was 29 July 2010, reaching 38.6 °C.
What is the coldest day in Romodanovo?
The coldest day measured in Romodanovo between 1940 and 2025 was 31 December 1978, at -44.2 °C.
Does it snow in Romodanovo?
Yes. Romodanovo gets on average 128.2 cm of snow per year and has around 166 frost days.
Has the climate of Romodanovo warmed?
Yes: Romodanovo warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Romodanovo?
The wettest day measured in Romodanovo between 1940 and 2025 was 8 August 1948, with 54 mm of rain in 24 hours.
What was the windiest day in Romodanovo?
The windiest day measured in Romodanovo between 1940 and 2025 was 19 October 1973, with winds reaching 50.3 km/h.
What is the warmest month in Romodanovo?
The warmest month in Romodanovo is July (19.2 °C on average); the coldest is January (-11.0 °C).
How much does it rain in Romodanovo?
Romodanovo receives on average 596 mm of precipitation per year, spread over about 125 rainy days.
Is it sunny in Romodanovo?
Romodanovo gets on average 7.1 hours of sunshine per day, roughly 2,592 hours per year over 1940-2025.
What is the biggest single-day snowfall in Romodanovo?
The heaviest 24-hour snowfall measured in Romodanovo between 1940 and 2025 was 20 April 1979, with 16.4 cm.
Are there tropical nights in Romodanovo?
Yes: Romodanovo has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Romodanovo?
In Romodanovo, between 1940 and 2025, the highest apparent temperature reached 40.1 °C on 1 August 2010, and the lowest was -49.6 °C on 31 December 1978.
Compare Romodanovo with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Romodanovo