Climate zones in Czech Republic, 1991 to 2020
Share of Czech Republic's classified land in each Köppen-Geiger zone in 1991 to 2020. Zones under 0.05% are left out. The 141,434 map cells used cover 100% of the country's outline (about 78,491 km²).
By major group: D (cold (continental)) 95%, C (temperate) 5%.
Almost all of Czech Republic is one climate: Dfb, warm-summer humid continental, which covers 94% of its classified land in 1991 to 2020. In plain terms, warm-summer humid continental means warm summers and cold, snowy winters, with rain all year. Under the middle-of-the-road scenario (SSP2-4.5), 78% of its land is projected to be in a different zone by 2071 to 2099, with the biggest gain going to Cfb (temperate oceanic). The most common zone would then be Cfb (temperate oceanic).
How Czech Republic's zones have changed and may change
Each row compares a map with 1991 to 2020. "Share in a different zone" is the share of the country's area whose class is different from 1991 to 2020. Future rows are model projections under an emissions scenario, not forecasts.
| Map | Share in a different zone | Different major group | Biggest gain | Biggest loss |
|---|---|---|---|---|
| 1901 to 1930 (past) | 8.1% | 5% | Cfb +5 percentage points | Dfc -3.1 percentage points |
| 2071 to 2099, SSP1-2.6 (low emissions) | 56% | 54% | Cfb +47.3 percentage points | Dfb -53 percentage points |
| 2071 to 2099, SSP2-4.5 (middle of the road) | 78% | 72% | Cfb +39 percentage points | Dfb -71 percentage points |
| 2071 to 2099, SSP5-8.5 (high emissions) | 100% | 94% | Cfa +93.5 percentage points | Dfb -92.9 percentage points |
For the past row, the comparison runs the other way: the 1901 to 1930 map against 1991 to 2020.
Zone shares by map
| Zone | 1901 to 1930 | 1991 to 2020 | SSP1-2.6 (2071 to 2099) | SSP2-4.5 (2071 to 2099) | SSP5-8.5 (2071 to 2099) |
|---|---|---|---|---|---|
| Dfb Warm-summer humid continental | 96% | 94% | 41% | 23% | 1% |
| Cfb Temperate oceanic | - | 5% | 52% | 44% | 5.5% |
| Dfc Subarctic (boreal) | 4.2% | 1.1% | 0.1% | - | - |
| Cfa Humid subtropical | - | - | 6.7% | 33% | 94% |
Percentages are of the country's classified land in each map. A dash means under 0.05%.
Cities in Czech Republic and their climate zones
| City | 1991 to 2020 | 2071 to 2099, SSP2-4.5 |
|---|---|---|
| Prague | Cfb Temperate oceanic | Cfa Humid subtropical |
Zones found in Czech Republic
Data: Beck et al. (2023), CC BY 4.0; country outlines from Natural Earth. In 1901 to 1930 the most common zone was Dfb. See data sources and licences.