Photo: Visitor7 · CC BY-SA 3.0January in Cheshire stays gentler than in 81% of U.S. towns
Peak summer warmth arrives in July, with afternoons near 83°. Its July afternoons stay fresher than in 72% of U.S. towns. Compared with 1901–2000, the average now sits 1.1° higher. Tender plants can go out after about April 11; in half of years the first frost comes by October 23.
A year in Cheshire at a glance
Each month’s typical high and low, and what it brings.
What stands out about Cheshire’s climate
Compared with towns across the U.S., with Cheshire’s place in Oregon beside it.
What a year in Cheshire feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 196 frost-free days a year
In half of years the last 32° night comes by April 11 and the first by October 23. Frost and day counts come from NOAA’s station at Eugene Mahlon Sweet Airport, 5 miles from the town’s center, at about the same height.
The 2023 USDA map puts Cheshire’s center in zone 8b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 18°. 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 5 inches of snow a winter
Snow, measured at Corvallis Water Bureau, OR, falls mostly in January. Precipitation (rain plus melted snow) adds up to 42 inches a year; December is the wettest month and July the driest. Rain or snow falls on about 173 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Cheshire
94% 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 Eugene Mahlon Sweet Airport.
Living with Cheshire’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
196 frost-free days in zone 8b. The last frost comes by Apr 11 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 23.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Cheshire from natural hazards, river flooding is the largest share (55%); heat waves, cold waves, winter storms and ice storms together are 2%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Cheshire and similar climates
TownRatings has no climate map of the towns around Cheshire yet.
Climates most like Cheshire’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 |
|---|---|---|---|---|
| Cheshire, OR | 35° | 83° | 42" | 5.3" |
| Brigantine, NJ | 28° | 83° | 45" | 10" |
| Ocean City, MD | 30° | 86° | 46" | 10" |
| Healdsburg, CA | 38° | 85° | 41" | 0.0" |
| Orting, WA | 35° | 78° | 40" | 5.6" |
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 Cheshire averaged 1.1° warmer than the 1900s. The biggest change is in January (+2.3°).
A smaller shift than in 73% 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 Cheshire compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Cheshire’s place among Oregon’s.
Cheshire weather by month
Highs, lows and precipitation from NOAA’s grid at Cheshire’s center; snow, wet days and snow on the ground from Corvallis Water Bureau, OR. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 48° | 35° | 6.2" | 2.0" | 21 | 2 | 36° – 46° |
| February | 51° | 36° | 4.8" | 1.7" | 18 | 1 | 37° – 49° |
| March | 57° | 38° | 4.8" | 0.5" | 21 | 0 | 44° – 52° |
| April | 61° | 40° | 3.4" | 0.0" | 19 | 0 | 47° – 56° |
| May | 68° | 45° | 2.3" | 0.0" | 14 | 0 | 52° – 62° |
| June | 74° | 48° | 1.2" | 0.0" | 9 | 0 | 57° – 68° |
| July | 83° | 52° | 0.3" | 0.0" | 3 | 0 | 61° – 71° |
| August | 83° | 52° | 0.3" | 0.0" | 3 | 0 | 65° – 72° |
| September | 77° | 49° | 1.2" | 0.0" | 7 | 0 | 60° – 66° |
| October | 64° | 43° | 3.2" | 0.0" | 15 | 0 | 49° – 59° |
| November | 53° | 39° | 6.2" | 0.2" | 21 | 0 | 40° – 50° |
| December | 46° | 35° | 7.6" | 0.9" | 21 | 0 | 35° – 44° |
| Year | 64° | 43° | 41.5" | 5.3" | 173 | 3 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 37° to 49°. September is the most reliable, staying within 6°.
Where Cheshire’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 Cheshire’s center.
- Snow: Corvallis Water Bureau, OR.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Eugene Mahlon Sweet Airport, 5 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 Cheshire’s climate
What is the weather like in Cheshire?
A typical July afternoon reaches 83°, a January night drops to 35°, and about 5 inches of snow falls in a normal winter. Milder January nights than 81% of U.S. towns; cooler July afternoons than 72% of U.S. towns.
How cold does it get in Cheshire in winter?
December nights average 35°. About 52 nights a year reach 32° or below. In the coldest December of the last 30 years the month averaged 35°.
How much snow does Cheshire get?
About 5.3 inches in a normal winter at Corvallis Water Bureau, OR, most of it in January, with snow on the ground about 3 days a year.
How hot does it get in Cheshire?
July, with a typical high of 83° and a low of 52°. About 18 days a year reach 90° and 1 reach 100° (Eugene Mahlon Sweet Airport).
When is the first and last frost in Cheshire?
In half of years the last spring frost (32°) comes by April 11 and the first fall frost by October 23, about 196 frost-free days, at Eugene Mahlon Sweet Airport.
What growing zone is Cheshire in?
Zone 8b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 18°.
What is the best time of year to visit Cheshire?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Cheshire getting warmer?
Yes: 1991–2020 averaged 1.1° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 73% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Cheshire.
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.