Metaline, WA climate
Metaline has chilly, snowy winters and pleasant summers. A typical July afternoon reaches 83°, a January night drops to 22°, and about 55 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Metaline feels like
Winter
Spring
Summer
Fall
Metaline 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 | 33° | 22° | 3.1" | 18.5" | 15 | 31 | 20° – 34° |
| February | 38° | 22° | 1.8" | 7.7" | 11 | 26 | 21° – 37° |
| March | 48° | 27° | 2.4" | 3.4" | 12 | 14 | 33° – 44° |
| April | 57° | 33° | 2.0" | 0.1" | 13 | 0 | 40° – 52° |
| May | 68° | 40° | 2.7" | 0 | 13 | 0 | 49° – 59° |
| June | 73° | 46° | 3.0" | 0 | 14 | 0 | 56° – 67° |
| July | 83° | 51° | 1.2" | 0 | 7 | 0 | 58° – 73° |
| August | 83° | 49° | 0.9" | 0 | 5 | 0 | 60° – 70° |
| September | 72° | 42° | 1.3" | 0 | 8 | 0 | 53° – 63° |
| October | 55° | 34° | 2.3" | 0.1" | 12 | 0 | 39° – 50° |
| November | 40° | 28° | 3.5" | 6.8" | 15 | 5 | 28° – 40° |
| December | 32° | 22° | 3.4" | 18.2" | 16 | 26 | 21° – 32° |
| Year | 57° | 35° | 27.5" | 54.8" | 141 | 103 |
“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 Metaline
Metaline gets 28 inches of rain and melted snow a year. November is the wettest month and August the driest. Rain or snow falls on about 141 days a year. Snow covers the ground about 103 days of the year.
About 153 frost-free days a year
In half of years the last 32° night comes by May 4 and the first one by October 4. That leaves about 153 frost-free days for gardens, shorter than 78% of U.S. towns.
Heating and cooling a home in Metaline
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Metaline, 96% of that work is heating and 4% 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 Metaline 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 Metaline averaged 1.0° warmer than the 1900s. The biggest change is in January (+3.7°). The shift is smaller than in 66% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Metaline’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 21° to 37°. August is the most reliable, staying within 9°.
Common questions about Metaline’s climate
What is the coldest month in Metaline?
December, with a typical high of 32° and a low of 22°.
What is the hottest month in Metaline?
August, with a typical high of 83° and a low of 49°. About 22 days a year reach 90°.
How much snow does Metaline get?
About 55 inches in a normal winter, most of it in January.
When is the first frost in Metaline?
In half of years the first 32° night comes by October 4, and the last spring frost by May 4.
What is the rainiest month in Metaline?
November, with 3.5 inches of rain and melted snow. The year totals 28 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Metaline itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Boundary Dam, WA (10 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.