Choszczno climate — normals and trends
Choszczno (Poland) has a warm-summer humid continental climate (Dfb) under the Köppen-Geiger classification. Its mean annual temperature is 8.4 °C and it receives 661 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 (17.9 °C on average) and the coldest is January (-1.4 °C). Rainfall peaks in July.
Choszczno averages 90 frost days, 3 hot days (≥ 30 °C) and 135 rainy days per year.
Choszczno has warmed by +2.4 °C between 1940 and 2025, or +0.28 °C per decade. This trend is statistically significant.
The number of frost days there went from about 109 to 71 per year over the period.
The hottest day of the period reached 37.1 °C (on 10 August 1992) and the coldest -27.4 °C (on 26 January 1942).
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
ChoszcznoWest Pomerania
- coords
- 53.17°, 15.42°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
8.4°C
Average daily high
11.8°C
Average daily low
4.9°C
Annual rainfall
661mm
Sunshine / day
7.3h
Mean relative humidity
80%
Average peak wind
18.8km/h
Seasonal range
19.3°C
Frost days (< 0 °C)
90 d/yr
Hot days (≥ 30 °C)
3 d/yr
Rainy days (≥ 1 mm)
135 d/yr
Annual snowfall
51.0 cm
Average feels-like high
9.1 °C
Average feels-like low
1.8 °C
Average peak gust
36.9 km/h
Tropical nights (≥ 20 °C)
1 d/yr
Solar radiation
10.2 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.4 °C
since 1940
+0.3 °C per decade · r² = 0.44 · 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
37.1 °C
10 August 1992
Coldest day
-27.4 °C
26 January 1942
Wettest day
58 mm
18 July 2018
Windiest day
56.2 km/h
20 January 1986
Strongest gust
113.0 km/h
19 January 2007
Hottest feels-like
37.7 °C
11 July 1959
Coldest feels-like
-32.7 °C
25 January 1942
Snowiest day
16.2 cm
3 March 1965
Sunniest day
16.0 h
5 June 1940
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 | 3.7 °C | +3.0 °C | 76 mm | +26 mm |
| Feb | 3.6 °C | +1.5 °C | 23 mm | -19 mm |
| Mar | 11.0 °C | +4.6 °C | 17 mm | -28 mm |
| Apr | 16.3 °C | +4.2 °C | 15 mm | -33 mm |
| May | 16.6 °C | -0.6 °C | 40 mm | -19 mm |
| Jun | 22.6 °C | +2.1 °C | 67 mm | +1 mm |
| Jul | 22.9 °C | +0.8 °C | 117 mm | +35 mm |
| Aug | 23.1 °C | +1.2 °C | 41 mm | -26 mm |
| Sep | 20.1 °C | +2.3 °C | 48 mm | -6 mm |
| Oct | 12.3 °C | 0.0 °C | 70 mm | +24 mm |
| Nov | 7.0 °C | +1.0 °C | 37 mm | -13 mm |
| Dec | 4.5 °C | +2.1 °C | 20 mm | -33 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 Choszczno?
Choszczno has a warm-summer humid continental climate (Köppen Dfb). Over 1940-2025, the average annual temperature is 8.4 °C and it receives 661 mm of precipitation per year.
What is the hottest day ever recorded in Choszczno?
The hottest day measured in Choszczno between 1940 and 2025 was 10 August 1992, reaching 37.1 °C.
What is the coldest day in Choszczno?
The coldest day measured in Choszczno between 1940 and 2025 was 26 January 1942, at -27.4 °C.
Does it snow in Choszczno?
Yes. Choszczno gets on average 51.0 cm of snow per year and has around 90 frost days.
Has the climate of Choszczno warmed?
Yes: Choszczno warmed by +2.4 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Choszczno?
The wettest day measured in Choszczno between 1940 and 2025 was 18 July 2018, with 58 mm of rain in 24 hours.
What was the windiest day in Choszczno?
The windiest day measured in Choszczno between 1940 and 2025 was 20 January 1986, with winds reaching 56.2 km/h.
What is the warmest month in Choszczno?
The warmest month in Choszczno is July (17.9 °C on average); the coldest is January (-1.4 °C).
How much does it rain in Choszczno?
Choszczno receives on average 661 mm of precipitation per year, spread over about 135 rainy days.
Is it sunny in Choszczno?
Choszczno 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 Choszczno?
The heaviest 24-hour snowfall measured in Choszczno between 1940 and 2025 was 3 March 1965, with 16.2 cm.
Are there tropical nights in Choszczno?
Yes: Choszczno has on average 1 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Choszczno?
In Choszczno, between 1940 and 2025, the highest apparent temperature reached 37.7 °C on 11 July 1959, and the lowest was -32.7 °C on 25 January 1942.
Compare Choszczno with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Choszczno