Grass Valley
California, USA
Long-term weather forecast
Long-term weather forecast

July weather forecast and climate
Grass Valley, CA

July in Grass Valley, California, is a tropical summer month, with temperature in the range of an average low of 56.1°F (13.4°C) and an average high of 87.4°F (30.8°C).

Temperature

With an average high-temperature of 87.4°F (30.8°C) and an average low-temperature of 56.1°F (13.4°C), July is the warmest month.

Rainfall

July is the month with the least rainfall in Grass Valley. Rain falls for 0.2 days and accumulates 0.1" (3mm) of precipitation.

Snowfall

In Grass Valley snow does not fall in May through October.

Daylight

In July, the average length of the day is 14.6h.

What is the warmest month in Grass Valley?

The warmest month in Grass Valley, California, is July, with an average high-temperature of 87.4°F (30.8°C) and an average low-temperature of 56.1°F (13.4°C).

What is the temperature in July in Grass Valley?

In July, in Grass Valley, the average high-temperature is 87.4°F (30.8°C), and the average low-temperature is 56.1°F (13.4°C).

How many days does it rain in July in Grass Valley?

In July, the rain falls for 0.2 days. Throughout July, 0.1" (3mm) of precipitation is accumulated.

What is the driest month in Grass Valley?

The month with the least rainfall in Grass Valley is July when the rain falls for 0.2 days and typically collects 0.1" (3mm) of precipitation.

When it does not snow in Grass Valley?

May through October are months without snowfall in Grass Valley, California.

How many hours of daylight does Grass Valley have in July?

In July, the average length of the day is 14.6h.
Average temperature in July - Grass Valley, CA
  • Average high temperature in July: 87.4°F

The warmest month (with the highest average high temperature) is July (87.4°F).
The month with the lowest average high temperature is December (53.1°F).

  • Average low temperature in July: 56.2°F

The month with the highest average low temperature is July (56.2°F).
The coldest month (with the lowest average low temperature) is December (31.7°F).

Average rainfall in July - Grass Valley, CA
  • Average rainfall in July: 0.1"

The wettest month (with the highest rainfall) is January (9.7").
The driest month (with the lowest rainfall) is July (0.1").

Average rainfall days in July - Grass Valley, CA
  • Average rainfall days in July: 0.2 days

The month with the highest number of rainy days is January (13.1 days).
The month with the lowest number of rainy days is July (0.2 days).

Average snowfall in July - Grass Valley, CA
  • Average snowfall in July: 0"

The month with the highest snowfall is February (2.5").
Months with the lowest snowfall are May, June, July, August, September and October (0").

Average snowfall days in July - Grass Valley, CA
  • Average snowfall days in July: 0 days

The month with the highest number of snowfall days is March (1.1 days).
Months with the lowest number of snowfall days are May, June, July, August, September and October (0 days).

Average daylight in July - Grass Valley, CA
  • Average daylight in July: 14.6h

The month with the longest days is June (Average daylight: 14.9h).
The month with shortest days is December (Average daylight: 9.5h).