Chukhloma climate — normals and trends
Chukhloma (Russia) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 2.9 °C and it receives 672 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 (17.6 °C on average) and the coldest is January (-12.0 °C). Rainfall peaks in July.
Chukhloma averages 179 frost days, 2 hot days (≥ 30 °C) and 140 rainy days per year.
Chukhloma has warmed by +2.7 °C between 1940 and 2025, or +0.31 °C per decade. This trend is statistically significant.
The number of frost days there went from about 189 to 169 per year over the period.
The hottest day of the period reached 35.4 °C (on 8 August 2010) and the coldest -45.3 °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
ChukhlomaKostroma Oblast
- coords
- 58.75°, 42.69°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
2.9°C
Average daily high
6.4°C
Average daily low
-0.8°C
Annual rainfall
672mm
Sunshine / day
6.5h
Mean relative humidity
78%
Average peak wind
17.1km/h
Seasonal range
29.6°C
Frost days (< 0 °C)
179 d/yr
Hot days (≥ 30 °C)
2 d/yr
Rainy days (≥ 1 mm)
140 d/yr
Annual snowfall
161.0 cm
Average feels-like high
3.0 °C
Average feels-like low
-4.5 °C
Average peak gust
35.3 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
9.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.41 · 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
35.4 °C
8 August 2010
Coldest day
-45.3 °C
31 December 1978
Wettest day
64 mm
7 July 1952
Windiest day
43.1 km/h
13 November 1983
Strongest gust
88.9 km/h
13 November 1983
Hottest feels-like
37.7 °C
8 August 2010
Coldest feels-like
-50.4 °C
31 December 1978
Snowiest day
16.2 cm
13 May 2000
Sunniest day
17.6 h
17 June 2023
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 | -1.6 °C | +7.8 °C | 54 mm | +18 mm |
| Feb | -4.5 °C | +2.9 °C | 15 mm | -17 mm |
| Mar | 4.3 °C | +5.2 °C | 38 mm | +1 mm |
| Apr | 9.2 °C | +1.8 °C | 51 mm | +8 mm |
| May | 16.7 °C | +1.6 °C | 91 mm | +29 mm |
| Jun | 19.2 °C | -0.5 °C | 79 mm | +1 mm |
| Jul | 24.4 °C | +2.5 °C | 64 mm | -20 mm |
| Aug | 19.7 °C | 0.0 °C | 130 mm | +54 mm |
| Sep | 16.5 °C | +3.1 °C | 35 mm | -31 mm |
| Oct | 7.5 °C | +2.2 °C | 41 mm | -22 mm |
| Nov | 2.4 °C | +4.3 °C | 73 mm | +23 mm |
| Dec | -2.8 °C | +3.8 °C | 41 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 Chukhloma?
Chukhloma has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 2.9 °C and it receives 672 mm of precipitation per year.
What is the hottest day ever recorded in Chukhloma?
The hottest day measured in Chukhloma between 1940 and 2025 was 8 August 2010, reaching 35.4 °C.
What is the coldest day in Chukhloma?
The coldest day measured in Chukhloma between 1940 and 2025 was 31 December 1978, at -45.3 °C.
Does it snow in Chukhloma?
Yes. Chukhloma gets on average 161.0 cm of snow per year and has around 179 frost days.
Has the climate of Chukhloma warmed?
Yes: Chukhloma warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Chukhloma?
The wettest day measured in Chukhloma between 1940 and 2025 was 7 July 1952, with 64 mm of rain in 24 hours.
What was the windiest day in Chukhloma?
The windiest day measured in Chukhloma between 1940 and 2025 was 13 November 1983, with winds reaching 43.1 km/h.
What is the warmest month in Chukhloma?
The warmest month in Chukhloma is July (17.6 °C on average); the coldest is January (-12.0 °C).
How much does it rain in Chukhloma?
Chukhloma receives on average 672 mm of precipitation per year, spread over about 140 rainy days.
Is it sunny in Chukhloma?
Chukhloma gets on average 6.5 hours of sunshine per day, roughly 2,373 hours per year over 1940-2025.
What is the biggest single-day snowfall in Chukhloma?
The heaviest 24-hour snowfall measured in Chukhloma between 1940 and 2025 was 13 May 2000, with 16.2 cm.
Are there tropical nights in Chukhloma?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Chukhloma.
What was the most extreme apparent temperature in Chukhloma?
In Chukhloma, between 1940 and 2025, the highest apparent temperature reached 37.7 °C on 8 August 2010, and the lowest was -50.4 °C on 31 December 1978.
Compare Chukhloma with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Chukhloma