Photo: Charles Henry · CC BY 2.0Silverton has warmer summer afternoons than 90% of U.S. towns
January nights here settle around 27°. The seasons are far apart: from a winter night to a summer afternoon the average spans 66°. Its yearly precipitation falls short of 89% of U.S. towns. If you like long walks, April, May, September and October offer highs of 74–84°.
A year in Silverton at a glance
Each month’s typical high and low, and what it brings.
What stands out about Silverton’s climate
Compared with towns across the U.S., with Silverton’s place in Texas beside it.
What a year in Silverton feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 197 frost-free days a year
In half of years the last 32° night comes by April 13 and the first by October 28. Frost and day counts come from NOAA’s station at Silverton, TX, 0.2 miles from the town’s center, at about the same height.
The 2023 USDA map puts Silverton’s center in zone 7a: the coldest night of a typical winter, averaged over 1991–2020, reaches about 5°. 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 9 inches of snow a winter
Snow, measured at Silverton, TX, falls mostly in February. Precipitation (rain plus melted snow) adds up to 22 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 59 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Silverton
71% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Silverton, TX.
Living with Silverton’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
197 frost-free days in zone 7a. The last frost comes by Apr 13 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 28.
Months with highs of 62–84° and lows of 40° or more: April, May, September and October. 0.0 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Silverton from natural hazards, drought is the largest share (80%); heat waves, cold waves, winter storms and ice storms together are 3%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Silverton and similar climates
TownRatings has no climate map of the towns around Silverton yet.
Climates most like Silverton’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 |
|---|---|---|---|---|
| Silverton, TX | 27° | 93° | 22" | 9.2" |
| Yreka, CA | 29° | 91° | 20" | 12" |
| Payson, AZ | 30° | 92° | 20" | 19" |
| Talent, OR | 31° | 92° | 19" | 3.6" |
| Liberal, KS | 21° | 94° | 20" | 14" |
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 Silverton averaged 1.4° warmer than the 1900s. The biggest change is in March (+2.8°).
A bigger shift than in 52% 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 Silverton compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Silverton’s place among Texas’.
Silverton weather by month
Highs, lows and precipitation from NOAA’s grid at Silverton’s center; snow, wet days and snow on the ground from Silverton, TX. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 53° | 27° | 0.7" | 1.9" | 3 | 1 | 34° – 46° |
| February | 57° | 30° | 0.7" | 2.3" | 3 | 1 | 36° – 50° |
| March | 65° | 38° | 1.4" | 1.0" | 4 | 0 | 46° – 58° |
| April | 74° | 45° | 1.7" | 0.3" | 4 | 0 | 53° – 66° |
| May | 81° | 55° | 2.8" | 0.0" | 7 | 0 | 64° – 76° |
| June | 90° | 64° | 3.4" | 0.0" | 8 | 0 | 72° – 84° |
| July | 93° | 68° | 2.4" | 0.0" | 6 | 0 | 76° – 86° |
| August | 91° | 66° | 2.7" | 0.0" | 6 | 0 | 75° – 86° |
| September | 84° | 59° | 2.5" | 0.0" | 5 | 0 | 67° – 78° |
| October | 74° | 48° | 1.8" | 0.1" | 5 | 0 | 55° – 65° |
| November | 62° | 37° | 0.9" | 1.8" | 4 | 1 | 43° – 56° |
| December | 53° | 29° | 0.8" | 1.8" | 3 | 1 | 35° – 44° |
| Year | 73° | 47° | 21.7" | 9.2" | 59 | 4 |
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 50°. December is the most reliable, staying within 9°.
Where Silverton’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 Silverton’s center.
- Snow: Silverton, TX (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: Silverton, TX, 0.2 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 Silverton’s climate
What is the weather like in Silverton?
A typical July afternoon reaches 93°, a January night drops to 27°, and about 9 inches of snow falls in a normal winter. Milder January nights than 68% of U.S. towns; hotter July afternoons than 90% of U.S. towns.
How cold does it get in Silverton in winter?
January nights average 27°. About 111 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 34°.
How much snow does Silverton get?
About 9.2 inches in a normal winter at Silverton, TX, most of it in February, with snow on the ground about 4 days a year.
How hot does it get in Silverton?
July, with a typical high of 93° and a low of 68°. About 74 days a year reach 90° and 9 reach 100° (Silverton, TX).
When is the first and last frost in Silverton?
In half of years the last spring frost (32°) comes by April 13 and the first fall frost by October 28, about 197 frost-free days, at Silverton, TX.
What growing zone is Silverton in?
Zone 7a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 5°.
What is the best time of year to visit Silverton?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Silverton getting warmer?
Yes: 1991–2020 averaged 1.4° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 52% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Silverton.
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.