Fremont Township sits near the bottom of U.S. towns for winter warmth
Midsummer highs settle at about 82°. By precipitation alone, it ranks drier than 87% of U.S. towns. Since 1901–2000, the year has warmed by 0.5°, most of all in January. The frost-free window for a garden runs roughly May 6 to October 1.
A year in Fremont Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Fremont Township’s climate
Compared with towns across the U.S., with Fremont Township’s place in South Dakota beside it.
What a year in Fremont Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 145 frost-free days a year
In half of years the last 32° night comes by May 6 and the first by October 1. Frost and day counts come from NOAA’s station at Brookings 2 Ne, SD, 13 miles from the town’s center, at about the same height.
The 2023 USDA map puts Fremont Township’s center in zone 4b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −21°. 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 36 inches of snow a winter
Snow, measured at Brookings 2 Ne, SD, falls mostly in February, March and December. Precipitation (rain plus melted snow) adds up to 27 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 99 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Fremont Township
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 Brookings 2 Ne, SD.
Living with Fremont Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
145 frost-free days in zone 4b. The last frost comes by May 6 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 1.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 2.2 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Fremont Township from natural hazards, river flooding is the largest share (34%); heat waves, cold waves, winter storms and ice storms together are 23%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Fremont Township and its neighbors
Every town next door is within a degree of Fremont Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Fremont Township’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 |
|---|---|---|---|---|
| Fremont Township, SD | 5° | 82° | 27" | 36" |
| Otsego, MN | 5° | 82° | 31" | 36" |
| Menomonie, WI | 5° | 82° | 34" | 41" |
| Fort Dodge, IA | 9° | 83° | 34" | 39" |
| Fargo, ND | 0° | 82° | 24" | 51" |
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 Fremont Township averaged 0.5° warmer than the 1900s. The biggest change is in January (+2.3°).
A smaller shift than in 98% 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 Fremont Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Fremont Township’s place among South Dakota’s.
Fremont Township weather by month
Highs, lows and precipitation from NOAA’s grid at Fremont Township’s center; snow, wet days and snow on the ground from Brookings 2 Ne, SD. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 23° | 5° | 0.6" | 5.5" | 6 | 24 | 3° – 28° |
| February | 28° | 9° | 0.8" | 7.1" | 6 | 18 | 6° – 31° |
| March | 41° | 21° | 1.4" | 6.4" | 7 | 12 | 20° – 46° |
| April | 56° | 33° | 2.6" | 4.1" | 10 | 3 | 34° – 52° |
| May | 68° | 45° | 3.6" | 0.1" | 13 | 0 | 52° – 63° |
| June | 78° | 56° | 4.3" | 0.0" | 12 | 0 | 62° – 71° |
| July | 82° | 60° | 3.7" | 0.0" | 10 | 0 | 63° – 78° |
| August | 80° | 58° | 3.4" | 0.0" | 9 | 0 | 63° – 73° |
| September | 73° | 49° | 3.0" | 0.0" | 8 | 0 | 54° – 66° |
| October | 58° | 36° | 2.1" | 1.1" | 8 | 1 | 40° – 52° |
| November | 41° | 22° | 1.1" | 4.7" | 5 | 7 | 21° – 43° |
| December | 28° | 11° | 0.8" | 6.8" | 6 | 19 | 6° – 26° |
| Year | 55° | 34° | 27.4" | 35.8" | 99 | 83 |
How much a month can swing
A normal is an average. March swings the most: from 1991 to 2020 its average ranged from 20° to 46°. June is the most reliable, staying within 9°.
Where Fremont Township’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 Fremont Township’s center.
- Snow: Brookings 2 Ne, SD.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Brookings 2 Ne, SD, 13 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 Fremont Township’s climate
What is the weather like in Fremont Township?
A typical July afternoon reaches 82°, a January night drops to 5°, and about 36 inches of snow falls in a normal winter. Colder January nights than 98% of U.S. towns; cooler July afternoons than 79% of U.S. towns.
How cold does it get in Fremont Township in winter?
January nights average 5°. About 177 nights a year reach 32° or below and 35 reach 0° or below. In the coldest January of the last 30 years the month averaged 3°.
How much snow does Fremont Township get?
About 36 inches in a normal winter at Brookings 2 Ne, SD, most of it in February, March and December, with snow on the ground about 83 days a year.
How hot does it get in Fremont Township?
July, with a typical high of 82° and a low of 60°. About 8 days a year reach 90° (Brookings 2 Ne, SD).
When is the first and last frost in Fremont Township?
In half of years the last spring frost (32°) comes by May 6 and the first fall frost by October 1, about 145 frost-free days, at Brookings 2 Ne, SD.
What growing zone is Fremont Township in?
Zone 4b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −21°.
What is the best time of year to visit Fremont Township?
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 Fremont Township getting warmer?
Yes: 1991–2020 averaged 0.5° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 98% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Fremont Township.
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.