ClimateForecastDecemberJanuary >>

Imperial (PA) Climate by Month

The climate in Imperial is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It receives a moderate amount of precipitation. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

In Imperial, temperatures differ significantly between summer and winter months. On average, daytime temperatures range from a comfortable 28°C in July to a chilly 2°C in February. Nighttime temperatures can drop, with averages reaching -7°C in February.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

On average, Imperial receives a reasonable amount of rain/snowfall, with an annual precipitation of 977 mm. The amount of precipitation varies moderately throughout the year. The wettest month, June, sees around 112 mm of rainfall, perfect for those who enjoy a bit of rain now and then. The driest month, November, still receives a respectable 61 mm of rainfall.

The mean monthly precipitation over the year, including rain, hail and snow

Sunshine over the year

In Imperial, summer days are longer and more sunny, with daily sunshine hours peaking at 8.5 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.4 hours per average day.

Monthly hours of sunshine

Data from: Pittsburgh, the United States of America (6 KM, 3 Miles).

Daily hours of sunshine

Data from: Pittsburgh, the United States of America (6 KM, 3 Miles).

The best time of year to visit Imperial in the United States of America

During the months of May and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:
  • When is summer in Imperial?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Imperial?
    July has an average maximum temperature of 28°C and is the warmest month of the year.
  • Which is the coldest month in Imperial?
    The coldest month is February with an average maximum temperature of 2°C.
  • Which is the wettest month in Imperial?
    June tops the wettest month list with 112 mm of rainfall.
  • Which is the driest month in Imperial?
    November is the driest month with 61 mm of precipitation.
  • Which is the sunniest month in Imperial?
    July is the sunniest month with an average of 255 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

    Forecast for Imperial (PA)

    Sat   Dec 14
    5°C | -8°C
    E 18 km/h
    almost clear and no rain

    almost clear and no rain

    Sun   Dec 15
    5°C | -2°C
    SE 18 km/h
    5.4 mm
    overcast and heavy sleet

    overcast and heavy sleet

    Mon   Dec 16
    14°C | 3°C
    S 18 km/h
    16 mm
    overcast and heavy rain

    overcast and heavy rain