Novocheboksarsk climate — normals and trends
Novocheboksarsk (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 4.0 °C and it receives 606 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 (-11.8 °C). Rainfall peaks in July.
Novocheboksarsk averages 168 frost days, 7 hot days (≥ 30 °C) and 125 rainy days per year.
Novocheboksarsk has warmed by +3.1 °C between 1940 and 2025, or +0.36 °C per decade. This trend is statistically significant.
The number of frost days there went from about 180 to 156 per year over the period.
The hottest day of the period reached 39.1 °C (on 1 August 2010) and the coldest -45.9 °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
NovocheboksarskChuvash Republic
- coords
- 56.11°, 47.48°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
4.0°C
Average daily high
7.6°C
Average daily low
0.2°C
Annual rainfall
606mm
Sunshine / day
7.2h
Mean relative humidity
76%
Average peak wind
18.2km/h
Seasonal range
31.0°C
Frost days (< 0 °C)
168 d/yr
Hot days (≥ 30 °C)
7 d/yr
Rainy days (≥ 1 mm)
125 d/yr
Annual snowfall
135.5 cm
Average feels-like high
4.3 °C
Average feels-like low
-3.5 °C
Average peak gust
35.9 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
10.5 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+3.1 °C
since 1940
+0.4 °C per decade · r² = 0.49 · 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
39.1 °C
1 August 2010
Coldest day
-45.9 °C
31 December 1978
Wettest day
66 mm
12 July 2015
Windiest day
55.2 km/h
20 October 1973
Strongest gust
99.4 km/h
20 October 1973
Hottest feels-like
39.4 °C
31 July 2010
Coldest feels-like
-51.1 °C
31 December 1978
Snowiest day
19.0 cm
20 April 2017
Sunniest day
16.4 h
18 June 1944
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 | -1.8 °C | +7.3 °C | 47 mm | +10 mm |
| Feb | -4.6 °C | +3.3 °C | 13 mm | -20 mm |
| Mar | 6.0 °C | +7.4 °C | 23 mm | -11 mm |
| Apr | 13.7 °C | +4.5 °C | 39 mm | +0 mm |
| May | 19.1 °C | +1.4 °C | 73 mm | +20 mm |
| Jun | 21.6 °C | -0.3 °C | 115 mm | +48 mm |
| Jul | 25.5 °C | +1.7 °C | 46 mm | -32 mm |
| Aug | 22.7 °C | +0.7 °C | 110 mm | +46 mm |
| Sep | 17.3 °C | +1.7 °C | 25 mm | -32 mm |
| Oct | 9.9 °C | +3.0 °C | 36 mm | -21 mm |
| Nov | 4.7 °C | +5.9 °C | 67 mm | +22 mm |
| Dec | -3.2 °C | +3.1 °C | 40 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 Novocheboksarsk?
Novocheboksarsk has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 4.0 °C and it receives 606 mm of precipitation per year.
What is the hottest day ever recorded in Novocheboksarsk?
The hottest day measured in Novocheboksarsk between 1940 and 2025 was 1 August 2010, reaching 39.1 °C.
What is the coldest day in Novocheboksarsk?
The coldest day measured in Novocheboksarsk between 1940 and 2025 was 31 December 1978, at -45.9 °C.
Does it snow in Novocheboksarsk?
Yes. Novocheboksarsk gets on average 135.5 cm of snow per year and has around 168 frost days.
Has the climate of Novocheboksarsk warmed?
Yes: Novocheboksarsk warmed by +3.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Novocheboksarsk?
The wettest day measured in Novocheboksarsk between 1940 and 2025 was 12 July 2015, with 66 mm of rain in 24 hours.
What was the windiest day in Novocheboksarsk?
The windiest day measured in Novocheboksarsk between 1940 and 2025 was 20 October 1973, with winds reaching 55.2 km/h.
What is the warmest month in Novocheboksarsk?
The warmest month in Novocheboksarsk is July (19.2 °C on average); the coldest is January (-11.8 °C).
How much does it rain in Novocheboksarsk?
Novocheboksarsk receives on average 606 mm of precipitation per year, spread over about 125 rainy days.
Is it sunny in Novocheboksarsk?
Novocheboksarsk gets on average 7.2 hours of sunshine per day, roughly 2,628 hours per year over 1940-2025.
What is the biggest single-day snowfall in Novocheboksarsk?
The heaviest 24-hour snowfall measured in Novocheboksarsk between 1940 and 2025 was 20 April 2017, with 19.0 cm.
Are there tropical nights in Novocheboksarsk?
Yes: Novocheboksarsk has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Novocheboksarsk?
In Novocheboksarsk, between 1940 and 2025, the highest apparent temperature reached 39.4 °C on 31 July 2010, and the lowest was -51.1 °C on 31 December 1978.
Compare Novocheboksarsk with another city
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Nearby cities
The climate around Novocheboksarsk