Hardly any U.S. towns see harsher January nights than Newport
July afternoons average 82°. Its yearly precipitation falls short of 82% of U.S. towns. Compared with 1901–2000, the average now sits 1.4° higher. Central heating does most of its work from October to April, in months below 50° on average.
A year in Newport at a glance
Each month’s typical high and low, and what it brings.
What stands out about Newport’s climate
Compared with towns across the U.S., with Newport’s place in Minnesota beside it.
What a year in Newport feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 174 frost-free days a year
In half of years the last 32° night comes by April 24 and the first by October 16. Frost and day counts come from NOAA’s station at St Paul Downtown Airport, 5 miles from the town’s center, at about the same height.
The 2023 USDA map puts Newport’s center in zone 5a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −16°. 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 51 inches of snow a winter
Snow, measured at Minneapolis/st Paul Airport, falls mostly in January and December. Precipitation (rain plus melted snow) adds up to 33 inches a year; June is the wettest month and February the driest. Rain or snow falls on about 119 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Newport
91% 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 St Paul Downtown Airport.
Living with Newport’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
174 frost-free days in zone 5a. 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 16.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 1.2 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Newport from natural hazards, river flooding is the largest share (38%); heat waves, cold waves, winter storms and ice storms together are 17%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Newport and its neighbors
Every town next door is within a degree of Newport in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Newport’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 |
|---|---|---|---|---|
| Newport, MN | 7° | 82° | 33" | 51" |
| Saratoga, WI | 7° | 82° | 34" | 48" |
| Spencer, IA | 7° | 84° | 31" | 43" |
| Plattsburgh, NY | 9° | 81° | 35" | 50" |
| Harrisburg, SD | 8° | 84° | 29" | 49" |
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value. Snow and frost-free days come from the nearest weather station, so neighbors often share them.
Warmer than it used to be
The last 30 years in Newport averaged 1.4° warmer than the 1900s. The biggest change is in January (+3.4°).
A bigger 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 Newport compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Newport’s place among Minnesota’s.
Newport weather by month
Highs, lows and precipitation from NOAA’s grid at Newport’s center; snow, wet days and snow on the ground from Minneapolis/st Paul Airport. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 23° | 7° | 0.8" | 11.0" | 10 | 26 | 3° – 28° |
| February | 28° | 11° | 0.8" | 9.5" | 8 | 22 | 7° – 31° |
| March | 41° | 23° | 1.7" | 8.2" | 9 | 13 | 23° – 48° |
| April | 56° | 36° | 2.9" | 3.5" | 11 | 2 | 36° – 54° |
| May | 69° | 48° | 4.2" | 0.0" | 12 | 0 | 53° – 66° |
| June | 78° | 58° | 4.8" | 0.0" | 12 | 0 | 65° – 72° |
| July | 82° | 63° | 4.2" | 0.0" | 10 | 0 | 66° – 78° |
| August | 80° | 61° | 4.6" | 0.0" | 10 | 0 | 65° – 75° |
| September | 72° | 52° | 3.4" | 0.0" | 9 | 0 | 55° – 67° |
| October | 58° | 39° | 2.7" | 0.8" | 10 | 0 | 42° – 54° |
| November | 42° | 26° | 1.6" | 6.8" | 8 | 6 | 24° – 46° |
| December | 28° | 14° | 1.2" | 11.4" | 10 | 21 | 7° – 30° |
| Year | 55° | 37° | 32.9" | 51.2" | 119 | 90 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 7° to 31°. June is the most reliable, staying within 8°.
Where Newport’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 Newport’s center.
- Snow: Minneapolis/st Paul Airport.
- Frost, freezing nights, 90° and 100° days, heating and cooling: St Paul Downtown 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 Newport’s climate
What is the weather like in Newport?
A typical July afternoon reaches 82°, a January night drops to 7°, and about 51 inches of snow falls in a normal winter. Colder January nights than 96% of U.S. towns; cooler July afternoons than 77% of U.S. towns.
How cold does it get in Newport in winter?
January nights average 7°. About 146 nights a year reach 32° or below and 20 reach 0° or below. In the coldest January of the last 30 years the month averaged 3°.
How much snow does Newport get?
About 51 inches in a normal winter at Minneapolis/st Paul Airport, most of it in January and December, with snow on the ground about 90 days a year.
How hot does it get in Newport?
July, with a typical high of 82° and a low of 63°. About 12 days a year reach 90° (St Paul Downtown Airport).
When is the first and last frost in Newport?
In half of years the last spring frost (32°) comes by April 24 and the first fall frost by October 16, about 174 frost-free days, at St Paul Downtown Airport.
What growing zone is Newport in?
Zone 5a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −16°.
What is the best time of year to visit Newport?
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 Newport getting warmer?
Yes: 1991–2020 averaged 1.4° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 53% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Newport.
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.