Corni climate — normals and trends
Corni (Romania) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 9.1 °C and it receives 616 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 (20.5 °C on average) and the coldest is January (-3.7 °C). Rainfall peaks in June.
Corni averages 110 frost days, 12 hot days (≥ 30 °C) and 110 rainy days per year.
Corni 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 131 to 89 per year over the period.
The hottest day of the period reached 38.5 °C (on 7 August 2012) and the coldest -29.3 °C (on 27 January 1961).
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
CorniBotoșani County
- coords
- 47.65°, 26.58°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
9.1°C
Average daily high
13.4°C
Average daily low
5.0°C
Annual rainfall
616mm
Sunshine / day
8.4h
Mean relative humidity
74%
Average peak wind
14.9km/h
Seasonal range
24.2°C
Frost days (< 0 °C)
110 d/yr
Hot days (≥ 30 °C)
12 d/yr
Rainy days (≥ 1 mm)
110 d/yr
Annual snowfall
71.3 cm
Average feels-like high
11.3 °C
Average feels-like low
2.4 °C
Average peak gust
31.7 km/h
Tropical nights (≥ 20 °C)
2 d/yr
Solar radiation
12.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.9 °C
since 1940
+0.3 °C per decade · r² = 0.54 · 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
38.5 °C
7 August 2012
Coldest day
-29.3 °C
27 January 1961
Wettest day
71 mm
24 July 2008
Windiest day
44.9 km/h
3 November 1981
Strongest gust
104.4 km/h
3 November 1981
Hottest feels-like
40.2 °C
17 August 1952
Coldest feels-like
-34.2 °C
27 January 1961
Snowiest day
25.2 cm
10 February 1984
Sunniest day
15.1 h
17 June 2025
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 | +7.7 °C | 15 mm | -13 mm |
| Feb | 1.5 °C | -0.2 °C | 9 mm | -22 mm |
| Mar | 13.6 °C | +6.4 °C | 37 mm | -0 mm |
| Apr | 16.2 °C | +1.6 °C | 41 mm | -17 mm |
| May | 16.7 °C | -3.5 °C | 170 mm | +99 mm |
| Jun | 26.1 °C | +2.4 °C | 16 mm | -72 mm |
| Jul | 28.0 °C | +2.5 °C | 100 mm | +15 mm |
| Aug | 27.3 °C | +2.0 °C | 30 mm | -29 mm |
| Sep | 22.6 °C | +1.9 °C | 56 mm | +7 mm |
| Oct | 13.1 °C | -1.1 °C | 79 mm | +41 mm |
| Nov | 9.5 °C | +2.6 °C | 35 mm | -3 mm |
| Dec | 4.6 °C | +3.0 °C | 22 mm | -12 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 Corni?
Corni has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 9.1 °C and it receives 616 mm of precipitation per year.
What is the hottest day ever recorded in Corni?
The hottest day measured in Corni between 1940 and 2025 was 7 August 2012, reaching 38.5 °C.
What is the coldest day in Corni?
The coldest day measured in Corni between 1940 and 2025 was 27 January 1961, at -29.3 °C.
Does it snow in Corni?
Yes. Corni gets on average 71.3 cm of snow per year and has around 110 frost days.
Has the climate of Corni warmed?
Yes: Corni warmed by +2.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Corni?
The wettest day measured in Corni between 1940 and 2025 was 24 July 2008, with 71 mm of rain in 24 hours.
What was the windiest day in Corni?
The windiest day measured in Corni between 1940 and 2025 was 3 November 1981, with winds reaching 44.9 km/h.
What is the warmest month in Corni?
The warmest month in Corni is July (20.5 °C on average); the coldest is January (-3.7 °C).
How much does it rain in Corni?
Corni receives on average 616 mm of precipitation per year, spread over about 110 rainy days.
Is it sunny in Corni?
Corni gets on average 8.4 hours of sunshine per day, roughly 3,066 hours per year over 1940-2025.
What is the biggest single-day snowfall in Corni?
The heaviest 24-hour snowfall measured in Corni between 1940 and 2025 was 10 February 1984, with 25.2 cm.
Are there tropical nights in Corni?
Yes: Corni has on average 2 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Corni?
In Corni, between 1940 and 2025, the highest apparent temperature reached 40.2 °C on 17 August 1952, and the lowest was -34.2 °C on 27 January 1961.
Compare Corni with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Corni