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Grenada, CA Weather


Grenada, CA climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.

The warmest month of the year is July with an average maximum temperature of 90.50 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 23.10 degrees Fahrenheit.

Temperature variations between night and day tend to be big during summer with a difference that can reach 40 degrees Fahrenheit, and moderate during winter with an average difference of 24 degrees Fahrenheit.

The annual average precipitation at Grenada is 19.66 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is January with an average rainfall of 3.19 Inches.

Weather Data

Normal Climate

Normal Temperatures

(YREKA SISKIYOU CO Weather station, 6.80 miles from Grenada)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Max °F 45.1 51.3 56.9 63.5 72.6 81.5 90.5 90.2 82.3 69.9 52.5 44.5 66.7
Mean °F 34.1 38.7 43.1 48.5 56.0 63.8 70.8 70.2 63.0 52.5 40.4 34.0 51.3
Min °F 23.1 26.0 29.2 33.5 39.4 46.0 51.1 50.1 43.6 35.1 28.3 23.5 35.7

Normal Precipitation

(YREKA SISKIYOU CO Weather station, 6.80 miles from Grenada)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Annual
Inch 3.19 2.27 2.04 1.20 1.15 0.95 0.49 0.54 0.75 1.11 2.80 3.17 19.66