Upper Elochoman sits near the top of U.S. towns for precipitation, with 78 inches a year
On a normal January night the air cools to about 35°. By July afternoons alone, it runs cooler than almost every U.S. town. January has warmed most since 1901–2000, part of a 1.3° rise. Warm coats and heating bills mark the months from November to April, when means dip under 50°.
A year in Upper Elochoman at a glance
Each month’s typical high and low, and what it brings.
What stands out about Upper Elochoman’s climate
Compared with towns across the U.S., with Upper Elochoman’s place in Washington beside it.
What a year in Upper Elochoman feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 184 frost-free days a year
In half of years the last 32° night comes by April 24 and the first by October 24. Frost and day counts come from NOAA’s station at Clatskanie, OR, 11 miles from the town’s center, 110 ft lower.
The 2023 USDA map puts Upper Elochoman’s center in zone 8b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 17°. Plant labels use the zone; frost dates tell you when to plant.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
About 3 inches of snow a winter
Snow, measured at Cathlamet 6ne, WA, falls mostly in December. Precipitation (rain plus melted snow) adds up to 78 inches a year; December is the wettest month and July the driest. Rain or snow falls on about 175 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Upper Elochoman
98% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through May.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Clatskanie, OR.
Living with Upper Elochoman’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
184 frost-free days in zone 8b. The last frost comes by Apr 24 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Oct 24.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September.
Parks & trails →Of the yearly building losses FEMA expects in Upper Elochoman from natural hazards, tsunamis are the largest share (34%); heat waves, cold waves, winter storms and ice storms together are 4%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Upper Elochoman and similar climates
TownRatings has no climate map of the towns around Upper Elochoman yet.
Climates most like Upper Elochoman’s, farther away
TownRatings’ own comparison of NOAA 1991–2020 normals, not a NOAA product: places of 5,000+ at least 150 miles away, one per state, closest on January low, July high, precipitation and snow.
| Town | Jan. low | July high | Precip. | Snow |
|---|---|---|---|---|
| Upper Elochoman, WA | 35° | 73° | 78" | 3.2" |
| Brookings, OR | 42° | 69° | 73" | 0.0" |
| Fortuna, CA | 42° | 70° | 55" | 0.7" |
| Brevard, NC | 27° | 83° | 69" | 7.1" |
| Signal Mountain, TN | 29° | 85° | 62" | 4.3" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
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°).
A smaller shift than in 53% of U.S. towns.
Change by month
The two periods overlap (1991–2000 is in both), which makes the gap a little smaller than it would be between separate periods.
How Upper Elochoman compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Upper Elochoman’s place among Washington’s.
Upper Elochoman weather by month
Highs, lows and precipitation from NOAA’s grid at Upper Elochoman’s center; snow, wet days and snow on the ground from Cathlamet 6ne, WA. 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" | 0.0" | 20 | 0 | 41° – 50° |
| April | 58° | 39° | 6.2" | 0.0" | 18 | 0 | 44° – 53° |
| May | 64° | 44° | 3.9" | 0.0" | 14 | 0 | 50° – 57° |
| June | 68° | 48° | 2.7" | 0.0" | 12 | 0 | 54° – 63° |
| July | 73° | 51° | 0.9" | 0.0" | 6 | 0 | 59° – 66° |
| August | 74° | 52° | 1.2" | 0.0" | 6 | 0 | 60° – 66° |
| September | 71° | 48° | 3.2" | 0.0" | 8 | 0 | 56° – 63° |
| October | 61° | 42° | 7.4" | 0.0" | 15 | 0 | 48° – 56° |
| November | 52° | 37° | 11.9" | 0.0" | 20 | 0 | 40° – 49° |
| December | 46° | 35° | 12.2" | 1.9" | 21 | 0 | 36° – 44° |
| Year | 60° | 42° | 77.8" | 3.2" | 175 | 1 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 36° to 48°. August is the most reliable, staying within 6°.
Where Upper Elochoman’s numbers come from
Normals are 30-year averages, not a forecast. How TownRatings reads climate data →
- Temperatures and precipitation: NOAA’s gridded 1991–2020 normals for the 5 km cell at Upper Elochoman’s center.
- Snow: Cathlamet 6ne, WA (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: Clatskanie, OR, 11 miles from the town’s center, 110 ft lower; the nearest station that passes our checks for distance, height and agreement with the grid.
- Growing zone: USDA Plant Hardiness Zone Map, 2023. USDA Agricultural Research Service and PRISM Group, Oregon State University, prism.oregonstate.edu/phzm, accessed 8 Oct 2026.
- Then and now: NOAA’s gridded normals for 1901–2000 at the same cell.
- Storms and extremes: FEMA National Risk Index (expected annual losses to buildings).
Common questions about Upper Elochoman’s climate
What is the weather like in Upper Elochoman?
A typical July afternoon reaches 73°, a January night drops to 35°, and about 3 inches of snow falls in a normal winter. Milder January nights than 80% of U.S. towns; cooler July afternoons than all but 139 U.S. towns.
How cold does it get in Upper Elochoman in winter?
February nights average 34°. About 70 nights a year reach 32° or below. In the coldest February of the last 30 years the month averaged 36°.
How much snow does Upper Elochoman get?
About 3.2 inches in a normal winter at Cathlamet 6ne, WA, most of it in December, with snow on the ground about 1 days a year.
How hot does it get in Upper Elochoman?
July, with a typical high of 73° and a low of 51°. About 4 days a year reach 90° (Clatskanie, OR).
When is the first and last frost in Upper Elochoman?
In half of years the last spring frost (32°) comes by April 24 and the first fall frost by October 24, about 184 frost-free days, at Clatskanie, OR.
What growing zone is Upper Elochoman in?
Zone 8b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 17°.
What is the best time of year to visit Upper Elochoman?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Upper Elochoman getting warmer?
Yes: 1991–2020 averaged 1.3° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 53% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Upper Elochoman.
Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000; USDA/PRISM 2023 hardiness zones; FEMA National Risk Index. Today’s forecast: National Weather Service.