Monthly weather forecast and climate
Lancaster, PA

The city of Lancaster, Pennsylvania, in a stunning early morning panorama
The city of Lancaster, Pennsylvania, in a stunning early morning panorama

What is the coldest month in Lancaster?

January is the coldest month in Lancaster, with an average high-temperature of 38.1°F (3.4°C) and an average low-temperature of 21.9°F (-5.6°C).

How many days does it rain in Lancaster?

In Lancaster, Pennsylvania, during the entire year, the rain falls for 121.4 days, and collects up to 42.8" (1087.5mm) of precipitation.

When does it snow in Lancaster?

January through April, November and December are months with snowfall.

How many days does it snow in Lancaster?

In Lancaster, during the entire year, snow falls for 7.5 days, and aggregates up to 18.3" (464.9mm) of snow.

What is the driest month in Lancaster?

February is the month with the least rainfall in Lancaster. Rain falls for 8.5 days and accumulates 2.5" (62.7mm) of precipitation.

What is the snowiest month in Lancaster?

The month with the most snowfall in Lancaster is February when snow falls for 2.1 days and typically aggregates up to 7.5" (190.5mm) of snow.

What is the warmest month in Lancaster?

July is the warmest month, with an average high-temperature of 85.3°F (29.6°C) and an average low-temperature of 64.2°F (17.9°C).

What is the rainiest month in Lancaster?

September is the month with the most rainfall in Lancaster. Rain falls for 9.1 days and accumulates 4.6" (115.8mm) of precipitation.
Average rainfall - Lancaster, PA
Average rainfall days - Lancaster, PA

The month with the highest number of rainy days is May (12.7 days).
The month with the lowest number of rainy days is February (8.5 days).

Average snowfall - Lancaster, PA
Average snowfall days - Lancaster, PA

The month with the highest number of snowfall days is January (3 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight / Average sunshine - Lancaster, PA
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