Çorum climate — normals and trends
Çorum (Republic of Türkiye) has a warm-summer mediterranean continental climate (Dsb) under the Köppen-Geiger classification. Its mean annual temperature is 10.5 °C and it receives 571 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 August (21.1 °C on average) and the coldest is January (-0.8 °C). Rainfall peaks in May.
Çorum averages 95 frost days, 21 hot days (≥ 30 °C) and 103 rainy days per year.
Çorum has warmed by +2.7 °C between 1940 and 2025, or +0.32 °C per decade. This trend is statistically significant.
The number of frost days there went from about 112 to 78 per year over the period.
The hottest day of the period reached 40.5 °C (on 29 July 2025) and the coldest -28.6 °C (on 6 February 1960).
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
ÇorumÇorum
- coords
- 40.55°, 34.95°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
10.5°C
Average daily high
16.1°C
Average daily low
5.3°C
Annual rainfall
571mm
Sunshine / day
9.8h
Mean relative humidity
68%
Average peak wind
11.7km/h
Seasonal range
21.9°C
Frost days (< 0 °C)
95 d/yr
Hot days (≥ 30 °C)
21 d/yr
Rainy days (≥ 1 mm)
103 d/yr
Annual snowfall
85.8 cm
Average feels-like high
14.2 °C
Average feels-like low
3.2 °C
Average peak gust
32.0 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
16.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.7 °C
since 1940
+0.3 °C per decade · r² = 0.47 · 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
40.5 °C
29 July 2025
Coldest day
-28.6 °C
6 February 1960
Wettest day
56 mm
11 December 2010
Windiest day
37.8 km/h
9 October 2003
Strongest gust
106.6 km/h
26 November 2023
Hottest feels-like
41.9 °C
30 July 2000
Coldest feels-like
-33.2 °C
6 February 1960
Snowiest day
34.2 cm
11 December 2010
Sunniest day
14.6 h
15 June 1950
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 | 7.9 °C | +4.6 °C | 32 mm | -26 mm |
| Feb | 4.0 °C | -1.2 °C | 55 mm | +3 mm |
| Mar | 16.0 °C | +6.4 °C | 22 mm | -44 mm |
| Apr | 14.4 °C | -1.1 °C | 119 mm | +43 mm |
| May | 21.9 °C | +1.9 °C | 63 mm | -16 mm |
| Jun | 26.1 °C | +2.0 °C | 4 mm | -43 mm |
| Jul | 31.9 °C | +4.4 °C | 2 mm | -12 mm |
| Aug | 30.1 °C | +1.9 °C | 3 mm | -9 mm |
| Sep | 24.6 °C | +0.4 °C | 17 mm | -7 mm |
| Oct | 18.5 °C | +0.1 °C | 49 mm | +12 mm |
| Nov | 15.7 °C | +3.9 °C | 17 mm | -31 mm |
| Dec | 7.0 °C | +1.2 °C | 56 mm | -4 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 Çorum?
Çorum has a warm-summer mediterranean continental climate (Köppen Dsb). Over 1940-2025, the average annual temperature is 10.5 °C and it receives 571 mm of precipitation per year.
What is the hottest day ever recorded in Çorum?
The hottest day measured in Çorum between 1940 and 2025 was 29 July 2025, reaching 40.5 °C.
What is the coldest day in Çorum?
The coldest day measured in Çorum between 1940 and 2025 was 6 February 1960, at -28.6 °C.
Does it snow in Çorum?
Yes. Çorum gets on average 85.8 cm of snow per year and has around 95 frost days.
Has the climate of Çorum warmed?
Yes: Çorum warmed by +2.7 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Çorum?
The wettest day measured in Çorum between 1940 and 2025 was 11 December 2010, with 56 mm of rain in 24 hours.
What was the windiest day in Çorum?
The windiest day measured in Çorum between 1940 and 2025 was 9 October 2003, with winds reaching 37.8 km/h.
What is the warmest month in Çorum?
The warmest month in Çorum is August (21.1 °C on average); the coldest is January (-0.8 °C).
How much does it rain in Çorum?
Çorum receives on average 571 mm of precipitation per year, spread over about 103 rainy days.
Is it sunny in Çorum?
Çorum gets on average 9.8 hours of sunshine per day, roughly 3,577 hours per year over 1940-2025.
What is the biggest single-day snowfall in Çorum?
The heaviest 24-hour snowfall measured in Çorum between 1940 and 2025 was 11 December 2010, with 34.2 cm.
Are there tropical nights in Çorum?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Çorum.
What was the most extreme apparent temperature in Çorum?
In Çorum, between 1940 and 2025, the highest apparent temperature reached 41.9 °C on 30 July 2000, and the lowest was -33.2 °C on 6 February 1960.
Compare Çorum with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Çorum