Best Time to Drive: Jackson, WY to Cheyenne, WY

The best overall window to drive from Jackson, WY to Cheyenne, WY is June to August. June is especially comfortable, and 9 AM to 12 PM is usually the easiest departure window. The main things to watch are winter mix risk.

Best overall window

June to August

This stretch gives the steadiest mix of comfort, daylight, and lower weather friction.

Easiest departure pattern

9 AM to 12 PM

Waiting for a little daylight and warmer pavement usually makes the drive easier.

Most challenging stretch

November to December

November is one of the harder months for this route because the weather friction stacks up faster.

Why This Route Scores Differently

You can usually do this in one long day, which makes daylight and storm timing more important than hotel planning.

The current best window is June to August, when the drive is more likely to feel steady end to end.

This score uses multiple NOAA sample points along the route instead of a single state-wide climate average.

Month-by-Month Driving Conditions

Jan
Challenging 12°F
Feb
Challenging 14°F
Mar
Fair 22°F
Apr
Fair 29°F
May
Good 35°F
Jun
Great 42°F
Jul
Great 47°F
Aug
Great 46°F
Sep
Good 39°F
Oct
Fair 31°F
Nov
Challenging 21°F
Dec
Challenging 13°F
Best Good/Fair Challenging

Average Conditions by Month

January

Avg high / low 21 / 3°F
Moisture 0.7 in rain
Rating Challenging

Best departure

9 AM to 12 PM

Winter mix risk

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

February

Avg high / low 24 / 5°F
Moisture 0.8 in rain
Rating Challenging

Best departure

9 AM to 12 PM

Winter mix risk

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

March

Avg high / low 32 / 12°F
Moisture 0.9 in rain
Rating Fair

Best departure

9 AM to 12 PM

Winter mix risk

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

April

Avg high / low 39 / 18°F
Moisture 1.4 in rain
Rating Fair

Best departure

9 AM to 12 PM

Winter mix risk

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

May

Avg high / low 47 / 24°F
Moisture 1.9 in rain
Rating Good

Best departure

9 AM to 12 PM

Steady driving window

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

June

Avg high / low 55 / 29°F
Moisture 1.5 in rain
Rating Great

Best departure

9 AM to 12 PM

Steady driving window

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

July

Avg high / low 61 / 33°F
Moisture 1.2 in rain
Rating Great

Best departure

9 AM to 12 PM

Holiday traffic

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

August

Avg high / low 60 / 32°F
Moisture 1.2 in rain
Rating Great

Best departure

9 AM to 12 PM

Steady driving window

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

September

Avg high / low 53 / 26°F
Moisture 1.3 in rain
Rating Good

Best departure

9 AM to 12 PM

Steady driving window

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

October

Avg high / low 42 / 19°F
Moisture 1.1 in rain
Rating Fair

Best departure

9 AM to 12 PM

Winter mix risk

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

November

Avg high / low 30 / 11°F
Moisture 0.8 in rain
Rating Challenging

Best departure

9 AM to 12 PM

Winter mix risk Holiday traffic

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

December

Avg high / low 22 / 4°F
Moisture 0.8 in rain
Rating Challenging

Best departure

9 AM to 12 PM

Winter mix risk Holiday traffic

Temperatures are workable, but not as easy as the best shoulder-season windows.

Rain disruption is usually limited compared with wetter months.

Seasonal Hazards on This Route

Winter mix risk

Jan - Dec

Even light snow or freezing precipitation can matter more than usual when this route turns into a same-day commitment.

Best Departure Time by Season

Spring

9 AM to 12 PM

Waiting for a little daylight and warmer pavement usually makes the drive easier.

Summer

9 AM to 12 PM

Waiting for a little daylight and warmer pavement usually makes the drive easier.

Fall

9 AM to 12 PM

Waiting for a little daylight and warmer pavement usually makes the drive easier.

Winter

9 AM to 12 PM

Waiting for a little daylight and warmer pavement usually makes the drive easier.

How This Score Was Built

Source

Route-sampled NOAA climate normals

High confidence. Built from 4 NOAA-backed route checkpoints rather than a single statewide estimate.

Origin zone

Mountain West

Destination zone

Mountain West

Route sample points

Late route

Late route checkpoint

WY JACKSON (0.4 mi away)

Late route

Late route checkpoint

WY BOULDER REARING STN (2.8 mi away)

Late route

Late route checkpoint

WY RAWLINS AP 72669 (6 mi away)

Destination

Cheyenne, WY

WY CHEYENNE 1.4 W (0.7 mi away)

Ready to plan? See the full trip plan from Jackson, WY to Cheyenne, WY with stops, fuel costs, and directions.

Considering flying instead? Compare driving vs flying for this route.