Average annual temperature
10.12 C
NASA POWER T2M annual climatological mean
As of climatology · NASA POWER — climatology (T2M temperature; PRECTOTCORR precipitation)germany · City evidence profile
Koeln
A transparent profile—not a promise. Low-confidence, estimated and stale values are clearly marked.
Use in my decisionScoring coverage
12/20
current, score-eligible measures
Evidence
Annual precipitation
791 mm/yr
NASA POWER PRECTOTCORR monthly mm/day weighted by days per month
As of climatology · NASA POWER — climatology (T2M temperature; PRECTOTCORR precipitation)Distance to nearest sea / coastline
— km
Pending OSM/Natural Earth coastline calculation
As of pending · OpenStreetMap coastline — derived distance to seaAnnual sunshine hours
— hours/yr
Published sunshine-hour normal pending; NASA irradiance is not inserted into hours/year
As of pending · Climate normals 1991-2020 (WMO / national meteorological services, via Wikipedia climate tables)Seismic hazard (ordinal 0 very-low to 4 high)
— ordinal
USGS/ANSS city-point ordinal pending
As of pending · Manual curation (pending) — rent overlay + other manually-seeded valuesPublic-transport provision (ordinal proxy)
— ordinal
OSM/Overpass stop-density pending
As of pending · Documented public-transport provision ordinal (rapid-transit systems + city size)Distance to nearest mountains (>1500 m)
— km
Pending global DEM/OSM peak calculation
As of pending · Derived distance to mountains (>1500 m), from public elevation/peak dataComparative price level (household consumption)
108.8 index_eu27=100
As of 2024 · Eurostat — Price level indices, household final consumption (tec00120 / prc_ppp_ind_1) · inherited from germanyOverall tax burden (taxes + social contributions, % of GDP)
40.7 pct_gdp
As of 2024 · Eurostat — Main national accounts tax aggregates (gov_10a_taxag) · inherited from germanyIntentional homicide rate
0.74 per_100k
As of 2022 · Eurostat — Police-recorded offences by category (crim_off_cat) · inherited from germanyHealthcare / health outcome (life expectancy at birth)
80.9 years
As of 2023 · Eurostat — Life expectancy at birth (tps00205 / demo_mlexpec) · inherited from germanyFixed broadband / internet quality
77.4 pct_hh_vhcn
Fixed VHCN household coverage % (isoc_cbt).
As of 2024 · Eurostat — Broadband internet coverage by technology (isoc_cbt) · inherited from germanyEnglish / language accessibility
87.7 index
>=1 foreign lang known 2022 (English dominant); language-access proxy.
As of 2022 · Eurostat — Number of foreign languages known, self-reported (edat_aes_l21) · inherited from germanyAir quality — annual mean PM2.5
11.9 ug/m3
World Bank mean annual PM2.5 exposure (country baseline, dated 2017).
As of 2017 · World Bank — PM2.5 air pollution, mean annual exposure (EN.ATM.PM25.MC.M3) · inherited from germanyNet annual earnings (single, no children)
31000.48 EUR/yr
As of 2025 · Eurostat — Annual net earnings (earn_nt_net) · inherited from germanyMonthly rent, 1-bedroom, city centre
no reliable figure
Rent pending region-specific official-source overlay
As of pending · Manual curation (pending) — rent overlay + other manually-seeded valuesIncome level — GNI per capita, PPP (gross)
78140 intl$_ppp
Gross GNI per capita, PPP; not net take-home salary
As of 2025 · World Bank — GNI per capita, PPP (NY.GNP.PCAP.PP.CD) · inherited from germanyDistance to nearest major international airport
15.5 km
Great-circle distance to nearest large or medium airport from OurAirports
As of 2026-08-30 · OurAirports — airport locations