ClimateForecastNovemberDecember >>

Pasco (WA) Climate by Month

Pasco experiences great temperature shifts. The city's weather can transition from very warm days to cold weather. It experiences desert-like conditions in terms of precipitation, with almost no rain/snowfall. Let’s explore the climate details in depth to provide you with a complete overview.

Average day and night temperature

The climate in Pasco is known for significant temperature differences throughout the year, making the weather dynamic. Typically, daytime temperatures range from a very warm 33°C in July to a chilly 5°C in the coolest month, December. Nights are cooler, with temperatures generally dropping to -3°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Pasco is known for its low rain/snowfall, with yearly precipitation amounts around 185 mm. The climate in Pasco shows significant variation throughout the year. Expect low snow/rainfall in December, with an average of 29 mm of precipitation over 11 snowy/rainy days. In contrast, August offers drier and sunnier days, with around 3.1 mm of rainfall over 2 rainy days.

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

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

Other facts from our historical weather data:
  • When is summer in Pasco?
    The hottest season / summer takes place in June, July, August and September.
  • Which is the warmest month in Pasco?
    July has an average maximum temperature of 33°C and is the warmest month of the year.
  • Which is the coldest month in Pasco?
    The coldest month is December with an average maximum temperature of 5°C.
  • Which is the wettest month in Pasco?
    December tops the wettest month list with 29 mm of rainfall.
  • Which is the driest month in Pasco?
    August is the driest month with 3 mm of precipitation.

  • 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 Pasco (WA)

    Thu   Nov 21
    8°C | 5°C
    W 11 km/h
    3.1 mm
    broken clouds and rain

    broken clouds and rain

    Fri   Nov 22
    10°C | 5°C
    NW 11 km/h
    18 mm
    overcast and heavy rain

    overcast and heavy rain

    Sat   Nov 23
    11°C | 5°C
    S 14 km/h
    2 mm
    almost clear and slight rain

    almost clear and slight rain