Upper Elochoman, WA climate
Upper Elochoman has mild winters and cool summers, with plenty of rain. A typical July afternoon reaches 73°, a January night drops to 35°, and about 3 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Upper Elochoman feels like
Winter
Spring
Summer
Fall
Upper Elochoman 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° | 11.4" | 1.1" | 20 | 1 | 35° – 45° |
| February | 50° | 34° | 8.2" | 0.2" | 16 | 0 | 36° – 48° |
| March | 53° | 36° | 8.7" | 0 | 20 | 0 | 41° – 50° |
| April | 58° | 39° | 6.2" | 0 | 18 | 0 | 44° – 53° |
| May | 64° | 44° | 3.9" | 0 | 14 | 0 | 50° – 57° |
| June | 68° | 48° | 2.7" | 0 | 12 | 0 | 54° – 63° |
| July | 73° | 51° | 0.9" | 0 | 6 | 0 | 59° – 66° |
| August | 74° | 52° | 1.2" | 0 | 6 | 0 | 60° – 66° |
| September | 71° | 48° | 3.2" | 0 | 8 | 0 | 56° – 63° |
| October | 61° | 42° | 7.4" | 0 | 15 | 0 | 48° – 56° |
| November | 52° | 37° | 11.9" | 0 | 20 | 0 | 40° – 49° |
| December | 46° | 35° | 12.2" | 1.9" | 21 | 0 | 36° – 44° |
| Year | 60° | 42° | 77.8" | 3.2" | 175 | 1 |
“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 Upper Elochoman
Upper Elochoman gets 78 inches of rain and melted snow a year. December is the wettest month and July the driest. Rain or snow falls on about 175 days a year.
About 184 frost-free days a year
In half of years the last 32° night comes by April 24 and the first one by October 24. That leaves about 184 frost-free days for gardens, longer than 57% of U.S. towns.
Heating and cooling a home in Upper Elochoman
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Upper Elochoman, 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 Upper Elochoman 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 Upper Elochoman averaged 1.3° warmer than the 1900s. The biggest change is in January (+2.9°). The shift is larger than in 59% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Upper Elochoman’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 36° to 48°. August is the most reliable, staying within 6°.
Common questions about Upper Elochoman’s climate
What is the coldest month in Upper Elochoman?
February, with a typical high of 50° and a low of 34°.
What is the hottest month in Upper Elochoman?
August, with a typical high of 74° and a low of 52°. About 4 days a year reach 90°.
How much snow does Upper Elochoman get?
About 3 inches in a normal winter, most of it in December.
When is the first frost in Upper Elochoman?
In half of years the first 32° night comes by October 24, and the last spring frost by April 24.
What is the rainiest month in Upper Elochoman?
December, with 12.2 inches of rain and melted snow. The year totals 78 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Upper Elochoman itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Cathlamet 6ne, WA (1 mi, snow) and Clatskanie, OR (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.