Fordon climate — normals and trends
Fordon (Poland) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.1 °C and it receives 597 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 (18.1 °C on average) and the coldest is January (-2.1 °C). Rainfall peaks in July.
Fordon averages 97 frost days, 3 hot days (≥ 30 °C) and 125 rainy days per year.
Fordon has warmed by +2.3 °C between 1940 and 2025, or +0.27 °C per decade. This trend is statistically significant.
The number of frost days there went from about 116 to 78 per year over the period.
The hottest day of the period reached 36.6 °C (on 22 August 1943) and the coldest -30.9 °C (on 30 January 1987).
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
FordonKujawsko-Pomorskie
- coords
- 53.15°, 18.17°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.1°C
Average daily high
11.6°C
Average daily low
4.6°C
Annual rainfall
597mm
Sunshine / day
7.3h
Mean relative humidity
80%
Average peak wind
19.0km/h
Seasonal range
20.2°C
Frost days (< 0 °C)
97 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
125 d/yr
Annual snowfall
50.2 cm
Average feels-like high
8.8 °C
Average feels-like low
1.4 °C
Average peak gust
36.3 km/h
Tropical nights (≥ 20 °C)
0 d/yr
Solar radiation
10.3 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.3 °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
36.6 °C
22 August 1943
Coldest day
-30.9 °C
30 January 1987
Wettest day
77 mm
16 June 1980
Windiest day
56.3 km/h
17 January 1955
Strongest gust
107.6 km/h
11 April 1997
Hottest feels-like
38.4 °C
11 July 1959
Coldest feels-like
-36.0 °C
30 January 1987
Snowiest day
18.8 cm
4 April 1970
Sunniest day
16.0 h
21 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 | 4.1 °C | +4.1 °C | 55 mm | +17 mm |
| Feb | 2.6 °C | +1.3 °C | 13 mm | -21 mm |
| Mar | 11.0 °C | +5.3 °C | 21 mm | -15 mm |
| Apr | 16.0 °C | +4.0 °C | 16 mm | -25 mm |
| May | 15.8 °C | -1.5 °C | 57 mm | -2 mm |
| Jun | 21.9 °C | +1.2 °C | 57 mm | -9 mm |
| Jul | 22.7 °C | +0.3 °C | 184 mm | +100 mm |
| Aug | 22.3 °C | +0.1 °C | 63 mm | -3 mm |
| Sep | 19.7 °C | +1.8 °C | 47 mm | -1 mm |
| Oct | 11.9 °C | -0.2 °C | 71 mm | +30 mm |
| Nov | 6.0 °C | +0.3 °C | 40 mm | -3 mm |
| Dec | 4.0 °C | +2.1 °C | 13 mm | -28 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 Fordon?
Fordon has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.1 °C and it receives 597 mm of precipitation per year.
What is the hottest day ever recorded in Fordon?
The hottest day measured in Fordon between 1940 and 2025 was 22 August 1943, reaching 36.6 °C.
What is the coldest day in Fordon?
The coldest day measured in Fordon between 1940 and 2025 was 30 January 1987, at -30.9 °C.
Does it snow in Fordon?
Yes. Fordon gets on average 50.2 cm of snow per year and has around 97 frost days.
Has the climate of Fordon warmed?
Yes: Fordon warmed by +2.3 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Fordon?
The wettest day measured in Fordon between 1940 and 2025 was 16 June 1980, with 77 mm of rain in 24 hours.
What was the windiest day in Fordon?
The windiest day measured in Fordon between 1940 and 2025 was 17 January 1955, with winds reaching 56.3 km/h.
What is the warmest month in Fordon?
The warmest month in Fordon is July (18.1 °C on average); the coldest is January (-2.1 °C).
How much does it rain in Fordon?
Fordon receives on average 597 mm of precipitation per year, spread over about 125 rainy days.
Is it sunny in Fordon?
Fordon gets on average 7.3 hours of sunshine per day, roughly 2,665 hours per year over 1940-2025.
What is the biggest single-day snowfall in Fordon?
The heaviest 24-hour snowfall measured in Fordon between 1940 and 2025 was 4 April 1970, with 18.8 cm.
Are there tropical nights in Fordon?
Almost never: tropical nights (temperature staying above 20 °C) are virtually non-existent in Fordon.
What was the most extreme apparent temperature in Fordon?
In Fordon, between 1940 and 2025, the highest apparent temperature reached 38.4 °C on 11 July 1959, and the lowest was -36.0 °C on 30 January 1987.
Compare Fordon with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Fordon