Palermo, CA Climate


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Palermo, CA has a mild climate year round with warm to hot summers and cool to mild winters. Average temperatures range from the low 70s during the cooler months to the high 80s in the summertime. Rainfall is infrequent throughout most of the year, but there are occasional storms in winter. The area experiences very little snow or frost, making it an ideal place for outdoor activities all year round.

Palermo, California gets 33 inches of rain, on average, per year. The US average is 38 inches of rain per year.

Palermo averages 0 inches of snow per year. The US average is 28 inches of snow per year.

On average, there are 244 sunny days per year in Palermo. The US average is 205 sunny days.

Palermo gets some kind of precipitation, on average, 67 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.


Weather Highlights

Summer High: the July high is around 95 degrees
Winter Low: the January low is 38
Rain: averages 33 inches of rain a year
Snow: averages 0 inches of snow a year


Bestplaces Comfort Index

The annual BestPlaces Comfort Index for Palermo is 8.1 (10=best), which means it is about average compared to other places in California.

8 Summer - 7 Winter
May, October and April are the most pleasant months in Palermo, while January and December are the least comfortable months.

  ClimatePalermo, CaliforniaUnited States
  32.7 in.38.1 in.
  0.1 in.27.8 in.
  67.3 days106.2 days
  244 days205 days
  95.0°85.8°
  37.7°21.7°
  8.17
  4.94.3
  194 ft.2443 ft.
Climate
YOU SHOULD KNOW

Many people confuse weather and climate but they are different. Weather is the conditions of the atmosphere over a short period of time, and climate is how the atmosphere is over long periods of time.

Weather is how the atmosphere is behaving and its effects upon life and human activities. Weather can change from minute-to-minute. Most people think of weather in terms of temperature, humidity, precipitation, cloudiness, brightness, visibility, wind, and atmospheric pressure.

Climate is the description of the long-term pattern of weather in a place. Climate can mean the average weather for a particular region and time period taken over 30 years. Climate is the average of weather over time.

July is the hottest month for Palermo with an average high temperature of 95.0°, which ranks it as warmer than most places in California. In Palermo, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Palermo are October, May and April.
In Palermo, there are 84.9 days annually when the high temperature is over 90°, which is hotter than most places in California.
January has the coldest nighttime temperatures for Palermo with an average of 37.7°. This is about average compared to other places in California.
In Palermo, there are 15.3 days annually when the nighttime low temperature falls below freezing, which is about average compared to other places in California.
In Palermo, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.
Humidity in Palermo is generally quite low and comfortable. There are few days during the summer when the humidity becomes unpleasant. The most humid months (but still comfortable) are July, August and June.
January is the wettest month in Palermo with 6.2 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 52% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 32.7 inches in Palermo means that it is wetter than most places in California.
January is the rainiest month in Palermo with 11.6 days of rain, and July is the driest month with only 0.1 rainy days. There are 67.3 rainy days annually in Palermo, which is rainier than most places in California. The rainiest season is Spring when it rains 48% of the time and the driest is Autumn with only a 3% chance of a rainy day.
An annual snowfall of 0.1 inches in Palermo means that it is snowier than most places in California. December is the snowiest month in Palermo with 0.1 inches of snow, and no months of the year have significant snowfall.
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