Anaheim, CA is a city located in Orange County, California, known for Disneyland Resort and various tourist attractions. This city experiences a Mediterranean climate, with mild and dry weather prevailing for most of the year. In this blog post, we will take a closer look at Anaheim's annual average number of rainy days, monthly average rainfall, annual average snowfall, monthly average snowfall, highest recorded rainfall and snowfall, and climate characteristics.

Annual Average Number of Rainy Days

Anaheim receives an average of about 35 days of rain per year. This is relatively low compared to other coastal cities in California, with most of the rain concentrated in the winter and early spring. There is almost no rain during the summer, but sudden downpours can occur during the monsoon season.

Monthly Average Rainfall

The monthly average rainfall in Anaheim varies greatly depending on the season and the influence of the monsoon. The average rainfall for each month is as follows:

Anaheim

  • January: about 3.0 inches
  • February: about 3.5 inches
  • March: about 2.8 inches
  • April: about 1.5 inches
  • May: about 0.7 inches
  • June: about 0.3 inches
  • July: about 0.0 inches
  • August: about 0.2 inches
  • September: about 0.3 inches
  • October: about 1.2 inches
  • November: about 2.0 inches
  • December: about 3.1 inches

Main Features:

  • Winter (December-February): The period with the most rain, with frequent thunderstorms occurring in coastal areas.
  • Spring (March-May): Rain gradually decreases in spring, leading to dry weather. However, strong thunderstorms can occur in March due to the influence of the monsoon.
  • Summer (June-August): Very dry, with short and intense downpours occurring rarely during the monsoon season.
  • Autumn (September-November): Rain increases again in autumn, especially in October and November, when rainfall may increase due to the influence of the monsoon.

Annual Average Snowfall

Anaheim primarily has a coastal climate, resulting in very little snowfall.

Highest Recorded Rainfall

Highest Recorded Rainfall: The highest recorded rainfall in Anaheim occurred during a monsoon downpour in July 1995, with 5.0 inches (about 127mm) of rain. This rainfall resulted from a concentrated downpour over a short period, causing severe flooding and inundation in the area.

The climate of Anaheim features characteristics of a coastal climate, with an annual average of 35 rainy days and monthly average rainfall varying greatly depending on the season and the influence of the monsoon.

In the event of unusual heavy rainfall, there can be significant impacts on transportation and daily life.