Colorado · United States

Thornton travel guide

Thornton is a city in Colorado, United States, home to about 142,000 people.

Best months
May, June, September and October
Nearest airport
BJC14 km · Rocky Mountain Metropolitan Airport
Currency
USDUnited States dollar
Time zone
America/Denver
Language
Carolinian, Chamorro, Hawaiian

When to go

The best time to visit Thornton

The most comfortable months for a city stay in Thornton are May, June, September and October. July is the warmest month, with average highs of 31 °C; May is the wettest, with about 67 mm of rain.

-8°12°31°JanFebMarAprMayJunJulAugSepOctNovDec100 mm
Average highAverage lowRain per monthComfortable months

Comfortable means average daytime high between 18 °C and 29 °C and under 80 mm of rain in the month. Averages for 1991–2020 over the surrounding area, a grid square about 50 km across, so a coast or a nearby mountain can make the town itself warmer or cooler. Data: CRU TS v4.10, Climatic Research Unit, University of East Anglia (Open Database License).

Getting there

Getting to Thornton: airports and arrival

The nearest airport with scheduled flights is Rocky Mountain Metropolitan Airport (BJC), about 14 km from the city centre in a straight line; Denver International Airport (DEN, 24 km) and City of Colorado Springs Municipal Airport (COS, 124 km) are also within reach.

medium airport

BJC · Rocky Mountain Metropolitan Airport

13.9 km from the centreICAO KBJC
large airport

DEN · Denver International Airport

24.4 km from the centreICAO KDEN
large airport

COS · City of Colorado Springs Municipal Airport

123.9 km from the centreICAO KCOS

Questions

Thornton: questions travellers ask

When is the best time to visit Thornton?

The most comfortable months for a city stay in Thornton are May, June, September and October. July is the warmest month, with average highs of 31 °C; May is the wettest, with about 67 mm of rain.

Which airport is closest to Thornton?

The nearest airport with scheduled flights is Rocky Mountain Metropolitan Airport (BJC), about 14 km from the city centre in a straight line; Denver International Airport (DEN, 24 km) and City of Colorado Springs Municipal Airport (COS, 124 km) are also within reach.

What currency is used in Thornton?

United States dollar (USD).

Nearby

Destinations near Thornton

Sources: city facts from Wikidata and Wikipedia; airports from OurAirports; climate from CRU TS v4.10 (University of East Anglia Climatic Research Unit), 1991–2020 monthly means, 0.5° grid; places to stay, guest scores and amenities from each operator's own public pages. How this guide is made.