The Home Almanac

Vol. I, MMXXVIThe Canadian home, in season655 stations, every province and territory

Moving from Calgary to Las Vegas

A climate comparison of two homes: Alberta to Nevada. The dates below come from the nearest official weather station to each place.

Climate Match

Your growing season runs 206 days longer, 117 days becomes 323 days.

Calgary, AB to Las Vegas, NV

0a world apart
Frost-free season: 206 days longerLast spring frost: 117 days earlierMonths below freezing: 5 fewer

The full comparison

MeasureFromToChange
Frost-free season117 days323 days206 days longer
Last spring frostMay 21January 24117 days earlier
Months below freezing5 months0 months5 fewer
Warmest month17C in July33C in July17C hotter
Coldest month-7C in January8C in December16C warmer

Moving from Calgary to Las Vegas reshapes the home year. The coldest month is 16C warmer. Summers get 17C hotter. Your growing season is 206 days longer. Plan on a new rhythm for the house and garden.

What changes about the house

Season by season

spring

Spring starts earlier

Your last spring frost moves from May 21 to January 24, 117 days earlier. Start planting and outdoor prep sooner.

summer

Summers run hotter

The warmest month goes from 17C in July to 33C in July. Air conditioning, shading, and cooling-load planning matter more.

winter

Winters look milder

Winter coldest month goes from -7C in January to 8C in December; freezing months go from 5 months to 0 months. The winter measures point to a milder season, though unusual cold and ice can still occur.

Tools for both places

Open this pair in the comparison tool

Moving from Calgary to Las Vegas, answered

What is the biggest climate change from Calgary to Las Vegas?

Your growing season runs 206 days longer, 117 days becomes 323 days. That is the largest shift in the 30-year climate record.

How are these numbers computed?

From official 30-year climate normals at the nearest station to each place: Calgary Intl Airport near Calgary and Las Vegas Air Terminal near Las Vegas. They are planning averages, not forecasts; local microclimates can run a week or two off the station record.

Does the comparison work in reverse?

Yes. Open the comparison tool and swap the two places; the deltas reverse direction but the match score stays the same.

Method and sources

Temperatures and frost dates are from the 30-year climate normals at Calgary Intl Airport (near Calgary, AB) and Las Vegas Air Terminal (near Las Vegas, NV). Canadian data is from Environment and Climate Change Canada; United States data is from NOAA NCEI. These are planning averages, not forecasts. See themethodology page for the full calculation.