Palomar Mountain State Park
California, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Palomar Mountain State Park, CA

The forest and mountain meadows of the Palomar Mountain State Park in California
The forest and mountain meadows of the Palomar Mountain State Park in California
May, the last month of the spring, in Palomar Mountain State Park, is an agreeable month, with average temperature varying between 69.1°F (20.6°C) and 39.9°F (4.4°C).

Temperature

In May, the average high-temperature slightly increases, from a comfortable 61°F (16.1°C) in April, to a pleasant 69.1°F (20.6°C). In Palomar Mountain State Park, the average low-temperature is 39.9°F (4.4°C).

Snowfall

Months with snowfall are January through May, October through December. May is the last month it regularly snows in Palomar Mountain State Park. Throughout May, Palomar Mountain State Park aggregates 0.4" (10.2mm) of snow. Throughout the year, 35.5" (901.8mm) of snow is accumulated.

Daylight

In May, the average length of the day in Palomar Mountain State Park is 13.9h.

What is the temperature in May in Palomar Mountain State Park?

The average high-temperature, in May, in Palomar Mountain State Park, is 69.1°F (20.6°C), while the average low-temperature is 39.9°F (4.4°C).

What is the last month it snows in Palomar Mountain State Park?

May is the last month it regularly snows in Palomar Mountain State Park, California. Throughout May, Palomar Mountain State Park aggregates 0.4" (10.2mm) of snow.

What is the average length of the day in May in Palomar Mountain State Park?

In May, the average length of the day in Palomar Mountain State Park is 13.9h.
Average temperature in May - Palomar Mountain State Park, CA
  • Average high temperature in May: 69°F

Warmest months (with the highest average high temperature) are July and August (85°F).
Months with the lowest average high temperature are January and December (52°F).

  • Average low temperature in May: 40°F

The month with the highest average low temperature is July (54°F).
The coldest month (with the lowest average low temperature) is December (27°F).

Average snowfall in May - Palomar Mountain State Park, CA
  • Average snowfall in May: 0.4"

The month with the highest snowfall is March (9.4").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in May - Palomar Mountain State Park, CA
  • Average daylight in May: 13.9h

The month with the longest days is June (Average daylight: 14.3h).
The month with shortest days is December (Average daylight: 10h).