Ferndale, CA climate
Ferndale has warm winters and cool summers, with plenty of rain. A typical July afternoon reaches 66°, a January night drops to 42°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Ferndale feels like
Winter
Spring
Summer
Fall
Ferndale weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 55° | 42° | 11.4" | 0 | 17 | 0 | 44° – 54° |
| February | 55° | 42° | 9.8" | 0 | 15 | 0 | 43° – 53° |
| March | 56° | 43° | 8.9" | 0 | 16 | 0 | 46° – 53° |
| April | 57° | 44° | 5.1" | 0 | 14 | 0 | 48° – 55° |
| May | 60° | 47° | 2.2" | 0 | 9 | 0 | 50° – 58° |
| June | 63° | 50° | 0.7" | 0 | 6 | 0 | 53° – 59° |
| July | 66° | 53° | 0.1" | 0 | 3 | 0 | 57° – 63° |
| August | 68° | 53° | 0.2" | 0 | 4 | 0 | 59° – 63° |
| September | 68° | 51° | 0.7" | 0 | 5 | 0 | 57° – 64° |
| October | 64° | 48° | 3.3" | 0 | 9 | 0 | 53° – 60° |
| November | 58° | 44° | 7.6" | 0 | 14 | 0 | 44° – 54° |
| December | 54° | 41° | 13.1" | 0 | 17 | 0 | 44° – 52° |
| Year | 60° | 47° | 63.0" | 0.0" | 128 | 0 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Ferndale
Ferndale gets 63 inches of rain and melted snow a year. December is the wettest month and July the driest. Rain or snow falls on about 128 days a year.
A year-round growing season
Heating and cooling a home in Ferndale
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Ferndale, 98% of that work is heating and 2% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
How Ferndale compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Ferndale averaged 1.5° warmer than the 1900s. The biggest change is in January (+2.4°). The shift is larger than in 68% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Ferndale’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. February swings the most: between 1991 and 2020 its average temperature ranged from 43° to 53°. August is the most reliable, staying within 5°.
Common questions about Ferndale’s climate
What is the coldest month in Ferndale?
December, with a typical high of 54° and a low of 41°.
What is the hottest month in Ferndale?
August, with a typical high of 68° and a low of 53°. About 2 days a year reach 90°.
How much snow does Ferndale get?
Almost none. A normal year brings 0.0 inches.
When is the first frost in Ferndale?
Frost is uncommon. Only 84% of years see a night at 32° or below.
What is the rainiest month in Ferndale?
December, with 13.1 inches of rain and melted snow. The year totals 63 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Ferndale itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Eureka Wfo Woodley Island, CA (17 mi, snow) and Scotia, CA (11 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.