Schafer State Park · Photo: Jon Roanhaus · CC BY-SA 3.0Satsop is among the wettest of U.S. towns: 75 inches of precipitation a year
The depth of winter brings overnight lows near 34°. By July afternoons alone, it runs cooler than 98% of U.S. towns. Since 1901–2000, the year has warmed by 1.1°, most of all in January. Plan time outside from May to September, when highs sit at 66–77°.
A year in Satsop at a glance
Each month’s typical high and low, and what it brings.
What stands out about Satsop’s climate
Compared with towns across the U.S., with Satsop’s place in Washington beside it.
What a year in Satsop feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 169 frost-free days a year
In half of years the last 32° night comes by May 1 and the first by October 14. Frost and day counts come from NOAA’s station at Elma, WA, 4 miles from the town’s center, at about the same height.
The 2023 USDA map puts Satsop’s center in zone 8b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 15°. 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 2 inches of snow a winter
Snow, measured at Matlock 8 S, WA, falls mostly in January, February and November. Precipitation (rain plus melted snow) adds up to 75 inches a year; November is the wettest month and July the driest. Rain or snow falls on about 195 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Satsop
97% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through April.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Elma, WA.
Living with Satsop’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
169 frost-free days in zone 8b. The last frost comes by May 1 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 14.
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 Satsop from natural hazards, earthquakes are the largest share (54%); heat waves, cold waves, winter storms and ice storms together are 2%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Satsop and similar climates
TownRatings has no climate map of the towns around Satsop yet.
Climates most like Satsop’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 |
|---|---|---|---|---|
| Satsop, WA | 34° | 76° | 75" | 1.9" |
| Brookings, OR | 42° | 69° | 73" | 0.0" |
| Brevard, NC | 27° | 83° | 69" | 7.1" |
| Fortuna, CA | 42° | 70° | 55" | 0.7" |
| 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 Satsop averaged 1.1° warmer than the 1900s. The biggest change is in January (+2.5°).
A smaller shift than in 71% 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 Satsop compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Satsop’s place among Washington’s.
Satsop weather by month
Highs, lows and precipitation from NOAA’s grid at Satsop’s center; snow, wet days and snow on the ground from Matlock 8 S, WA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 47° | 34° | 11.8" | 0.5" | 22 | 0 | 36° – 45° |
| February | 50° | 34° | 7.4" | 0.5" | 18 | 0 | 35° – 48° |
| March | 54° | 36° | 8.6" | 0.3" | 22 | 0 | 42° – 50° |
| April | 59° | 39° | 5.7" | 0.0" | 19 | 0 | 45° – 54° |
| May | 66° | 44° | 3.2" | 0.0" | 14 | 0 | 51° – 59° |
| June | 70° | 49° | 2.3" | 0.0" | 12 | 0 | 56° – 63° |
| July | 76° | 52° | 0.9" | 0.0" | 7 | 0 | 61° – 67° |
| August | 77° | 52° | 1.4" | 0.0" | 8 | 0 | 61° – 67° |
| September | 72° | 48° | 2.7" | 0.0" | 11 | 0 | 57° – 64° |
| October | 61° | 42° | 7.5" | 0.0" | 18 | 0 | 48° – 56° |
| November | 52° | 37° | 12.0" | 0.5" | 21 | 0 | 40° – 49° |
| December | 46° | 34° | 11.7" | 0.1" | 22 | 0 | 35° – 43° |
| Year | 61° | 42° | 75.2" | 1.9" | 195 | 0 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 35° to 48°. August is the most reliable, staying within 5°.
Where Satsop’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 Satsop’s center.
- Snow: Matlock 8 S, WA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Elma, WA, 4 miles from the town’s center, at about the same height; 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 Satsop’s climate
What is the weather like in Satsop?
A typical July afternoon reaches 76°, a January night drops to 34°, and about 2 inches of snow falls in a normal winter. Milder January nights than 79% of U.S. towns; cooler July afternoons than 98% of U.S. towns.
How cold does it get in Satsop in winter?
February nights average 34°. About 69 nights a year reach 32° or below. In the coldest February of the last 30 years the month averaged 35°.
How much snow does Satsop get?
About 1.9 inches in a normal winter at Matlock 8 S, WA, most of it in January, February and November, with snow on the ground about 0 days a year.
How hot does it get in Satsop?
July, with a typical high of 76° and a low of 52°. About 10 days a year reach 90° (Elma, WA).
When is the first and last frost in Satsop?
In half of years the last spring frost (32°) comes by May 1 and the first fall frost by October 14, about 169 frost-free days, at Elma, WA.
What growing zone is Satsop in?
Zone 8b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 15°.
What is the best time of year to visit Satsop?
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 Satsop getting warmer?
Yes: 1991–2020 averaged 1.1° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 71% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Satsop.
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.