Temperature for July
In Red Bluff, CA during July the average high temperature is 98.9°F. The hottest day on record was July 20, 1988 when the temperature hit 116.1°F.
Precipitation for July
In July the average monthly rainfall in Red Bluff, CA is 0.28 inches with rain usually falling on between 0 and 1 days. 1978 was the driest July with only 0.00 inches of rain falling, and 1974 was the wettest July with 2.33 inches of rain. The wettest single day in July was 15 July 1974 when 1.06 inches of rain fell.
In July there have been some years when thunderstorms have occurred, although there are other years when there hasn't been a thunderstorm in July.