Callahan
California, USA
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Callahan, CA

The last month of the spring, May, is a pleasant month in Callahan, California, with temperature in the range of an average low of 37.9°F (3.3°C) and an average high of 71.4°F (21.9°C).

Temperature

In Callahan, the average high-temperature marginally rises, from an enjoyable 62.8°F (17.1°C) in April, to an agreeable 71.4°F (21.9°C). In May, the average low-temperature is 37.9°F (3.3°C).

Rainfall

In Callahan, during May, the rain falls for 7 days and regularly aggregates up to 1.1" (27.7mm) of precipitation. In Callahan, during the entire year, the rain falls for 89 days and collects up to 20.9" (531.2mm) of precipitation.

Snowfall

January through May, October through December are months with snowfall. May is the last month it regularly snows in Callahan, California. Throughout May, Callahan aggregates 0.2" (5.1mm) of snow. In Callahan, during the entire year, snow aggregates up to 12.9" (327.6mm).

Daylight

The average length of the day in May in Callahan, California, is 14.5h.

What is the temperature in May in Callahan?

The average high-temperature, in May, in Callahan, California, is 71.4°F (21.9°C), while the average low-temperature is 37.9°F (3.3°C).

How much does it rain in Callahan in May?

In Callahan, California, in May, during 7 rainfall days, 1.1" (27.7mm) of precipitation is typically accumulated.

What is the last month it snows in Callahan?

May is the last month it regularly snows. Throughout May, Callahan aggregates 0.2" (5.1mm) of snow.

How many hours of daylight does Callahan have in May?

The average length of the day in May is 14.5h.
Average temperature in May - Callahan, CA
  • Average high temperature in May: 71.5°F

The warmest month (with the highest average high temperature) is July (88.5°F).
The month with the lowest average high temperature is December (44.2°F).

  • Average low temperature in May: 38°F

The month with the highest average low temperature is July (48.9°F).
The coldest month (with the lowest average low temperature) is January (25.4°F).

Average rainfall in May - Callahan, CA
  • Average rainfall in May: 1.1"

The wettest month (with the highest rainfall) is December (3.8").
Driest months (with the lowest rainfall) are July and August (0.4").

Average rainfall days in May - Callahan, CA
  • Average rainfall days in May: 7 days

Months with the highest number of rainy days are January and December (12 days).
Months with the lowest number of rainy days are July and August (2 days).

Average snowfall in May - Callahan, CA
  • Average snowfall in May: 0.2"

The month with the highest snowfall is January (4.5").
Months with the lowest snowfall are June, July, August and September (0").

Average daylight in May - Callahan, CA
  • Average daylight in May: 14.5h

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.2h).