West Scio, OR climate
West Scio has mild winters and pleasant summers, with plenty of rain. A typical July afternoon reaches 82°, a January night drops to 35°, and about 2 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in West Scio feels like
Winter
Spring
Summer
Fall
West Scio 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 | 47° | 35° | 6.8" | 0.3" | 19 | 0 | 36° – 46° |
| February | 51° | 36° | 5.0" | 0.9" | 17 | 0 | 38° – 48° |
| March | 56° | 38° | 5.5" | 0.1" | 19 | 0 | 44° – 51° |
| April | 61° | 40° | 4.3" | 0 | 18 | 0 | 47° – 56° |
| May | 68° | 46° | 3.0" | 0 | 14 | 0 | 52° – 60° |
| June | 73° | 50° | 1.9" | 0 | 10 | 0 | 57° – 67° |
| July | 82° | 53° | 0.4" | 0 | 3 | 0 | 62° – 71° |
| August | 82° | 53° | 0.6" | 0 | 3 | 0 | 64° – 70° |
| September | 76° | 49° | 1.8" | 0 | 7 | 0 | 60° – 65° |
| October | 64° | 43° | 4.3" | 0 | 13 | 0 | 49° – 59° |
| November | 53° | 38° | 6.9" | 0 | 19 | 0 | 39° – 51° |
| December | 46° | 35° | 7.8" | 0.4" | 20 | 0 | 35° – 44° |
| Year | 63° | 43° | 48.3" | 1.7" | 162 | 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 West Scio
West Scio gets 48 inches of rain and melted snow a year. December is the wettest month and July the driest. Rain or snow falls on about 162 days a year.
About 222 frost-free days a year
In half of years the last 32° night comes by March 29 and the first one by November 6. That leaves about 222 frost-free days for gardens, longer than 83% of U.S. towns.
Heating and cooling a home in West Scio
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In West Scio, 95% of that work is heating and 5% 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 West Scio 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 West Scio averaged 1.1° warmer than the 1900s. The biggest change is in January (+2.6°). The shift is smaller than in 61% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at West Scio’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. November swings the most: between 1991 and 2020 its average temperature ranged from 39° to 51°. September is the most reliable, staying within 5°.
Common questions about West Scio’s climate
What is the coldest month in West Scio?
December, with a typical high of 46° and a low of 35°.
What is the hottest month in West Scio?
August, with a typical high of 82° and a low of 53°. About 12 days a year reach 90°.
How much snow does West Scio get?
About 2 inches in a normal winter, most of it in February.
When is the first frost in West Scio?
In half of years the first 32° night comes by November 6, and the last spring frost by March 29.
What is the rainiest month in West Scio?
December, with 7.8 inches of rain and melted snow. The year totals 48 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for West Scio itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Lacomb 3 Nne, OR (10 mi, snow) and Stayton, OR (6 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.