Redway, CA climate
Redway has mild winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 81°, a January night drops to 39°, and snow is almost unheard of.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Redway feels like
Winter
Spring
Summer
Fall
Redway 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 | 54° | 39° | 10.0" | 0 | 17 | 0 | 43° – 51° |
| February | 56° | 40° | 8.9" | 0 | 14 | 0 | 42° – 53° |
| March | 60° | 40° | 7.3" | 0 | 12 | 0 | 45° – 56° |
| April | 63° | 42° | 4.3" | 0 | 9 | 0 | 48° – 58° |
| May | 69° | 46° | 1.6" | 0 | 6 | 0 | 53° – 62° |
| June | 75° | 50° | 0.6" | 0 | 2 | 0 | 59° – 68° |
| July | 81° | 53° | 0.0" | 0 | 0 | 0 | 63° – 70° |
| August | 82° | 53° | 0.1" | 0 | 0 | 0 | 65° – 72° |
| September | 79° | 49° | 0.4" | 0 | 1 | 0 | 61° – 68° |
| October | 70° | 45° | 2.6" | 0 | 4 | 0 | 55° – 63° |
| November | 59° | 41° | 6.0" | 0 | 12 | 0 | 43° – 53° |
| December | 52° | 39° | 10.7" | 0.2" | 15 | 0 | 42° – 49° |
| Year | 67° | 45° | 52.5" | 0.2" | 92 | 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 Redway
Redway gets 53 inches of rain and melted snow a year. December is the wettest month and July the driest. Rain or snow falls on about 92 days a year.
About 271 frost-free days a year
In half of years the last 32° night comes by March 10 and the first one by December 1. That leaves about 271 frost-free days for gardens, longer than 93% of U.S. towns.
Heating and cooling a home in Redway
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Redway, 88% of that work is heating and 12% 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 Redway 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 Redway averaged 1.4° warmer than the 1900s. The biggest change is in January (+2.3°). The shift is larger than in 63% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Redway’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 42° to 53°. December is the most reliable, staying within 7°.
Common questions about Redway’s climate
What is the coldest month in Redway?
December, with a typical high of 52° and a low of 39°.
What is the hottest month in Redway?
August, with a typical high of 82° and a low of 53°. About 30 days a year reach 90°.
How much snow does Redway get?
Almost none. A normal year brings 0.2 inches.
When is the first frost in Redway?
In half of years the first 32° night comes by December 1, and the last spring frost by March 10.
What is the rainiest month in Redway?
December, with 10.7 inches of rain and melted snow. The year totals 53 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Redway itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Richardson Gr Sp, CA (7 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.