Best Time to Drive: Ellwood City, PA to Upper Darby, PA

The best overall window to drive from Ellwood City, PA to Upper Darby, PA is April to June. May is especially comfortable, and 8 AM to 11 AM is usually the easiest departure window. The main things to watch are winter mix risk.

Best overall window

April to June

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

Easiest departure pattern

8 AM to 11 AM

Mid-morning is usually the steadiest all-around departure window.

Most challenging stretch

February

February 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 April to June, 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 30°F
Feb
Challenging 32°F
Mar
Fair 40°F
Apr
Good 51°F
May
Great 61°F
Jun
Good 70°F
Jul
Fair 75°F
Aug
Great 73°F
Sep
Great 66°F
Oct
Great 55°F
Nov
Fair 44°F
Dec
Difficult 35°F
Best Good/Fair Challenging

Average Conditions by Month

January

Avg high / low 39 / 22°F
Moisture 3 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.

Weather is mixed enough that departure timing still matters.

February

Avg high / low 42 / 23°F
Moisture 2.5 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 50 / 30°F
Moisture 3.4 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.

Weather is mixed enough that departure timing still matters.

April

Avg high / low 63 / 40°F
Moisture 3.7 in rain
Rating Good

Best departure

8 AM to 11 AM

Steady driving window

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

May

Avg high / low 73 / 50°F
Moisture 3.8 in rain
Rating Great

Best departure

8 AM to 11 AM

Steady driving window

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

June

Avg high / low 81 / 59°F
Moisture 4.2 in rain
Rating Good

Best departure

8 AM to 11 AM

Wet stretches

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

Weather is mixed enough that departure timing still matters.

July

Avg high / low 85 / 64°F
Moisture 3.9 in rain
Rating Fair

Best departure

8 AM to 11 AM

Warm afternoons Holiday traffic

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

Weather is mixed enough that departure timing still matters.

August

Avg high / low 84 / 62°F
Moisture 3.7 in rain
Rating Great

Best departure

8 AM to 11 AM

Steady driving window

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

Weather is mixed enough that departure timing still matters.

September

Avg high / low 77 / 55°F
Moisture 4 in rain
Rating Great

Best departure

8 AM to 11 AM

Wet stretches

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

October

Avg high / low 65 / 44°F
Moisture 3.2 in rain
Rating Great

Best departure

8 AM to 11 AM

Steady driving window

Daytime temperatures usually stay in a comfortable driving range.

Weather is mixed enough that departure timing still matters.

November

Avg high / low 53 / 34°F
Moisture 2.9 in rain
Rating Fair

Best departure

9 AM to 12 PM

Holiday traffic

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

Weather is mixed enough that departure timing still matters.

December

Avg high / low 43 / 27°F
Moisture 3.4 in rain
Rating Difficult

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.

Weather is mixed enough that departure timing still matters.

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

8 AM to 11 AM

Mid-morning is usually the steadiest all-around departure window.

Summer

8 AM to 11 AM

Mid-morning is usually the steadiest all-around departure window.

Fall

8 AM to 11 AM

Mid-morning is usually the steadiest all-around departure window.

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 3 NOAA-backed route checkpoints rather than a single statewide estimate.

Origin zone

Northeast

Destination zone

Northeast

Route sample points

Late route

Late route checkpoint

PA BEAVER FALLS 1 NE (7 mi away)

Late route

Late route checkpoint

PA EVERETT (4.6 mi away)

Destination

Upper Darby, PA

PA PHILA INTL AP 72408 (4.6 mi away)

Ready to plan? See the full trip plan from Ellwood City, PA to Upper Darby, PA with stops, fuel costs, and directions.

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