Waverly Township has some of the coldest winter nights among U.S. towns
Midsummer highs settle at about 80°. June is the wettest month, January the driest. Summers stay cool: July afternoons here are cooler than in 92% of U.S. towns. Garden chairs stay out from May to September, the months with highs of 65–80°.
A year in Waverly Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Waverly Township’s climate
Compared with towns across the U.S., with Waverly Township’s place in South Dakota beside it.
What a year in Waverly 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 7 and the first by September 30. Frost and day counts come from NOAA’s station at Watertown Rgnl Airport, 13 miles from the town’s center, 210 ft lower.
The 2023 USDA map puts Waverly Township’s center in zone 4b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −24°. 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 41 inches of snow a winter
Snow, measured at Watertown Rgnl Airport, falls mostly in February and December. Precipitation (rain plus melted snow) adds up to 26 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 96 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Waverly 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 May.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Watertown Rgnl Airport.
Living with Waverly 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 7 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Sep 30.
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 Waverly Township from natural hazards, river flooding is the largest share (54%); heat waves, cold waves, winter storms and ice storms together are 22%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Waverly Township and its neighbors
Rauville Township has the coldest January nights next door (2°, 2° colder) and Rauville Township the hottest July afternoons (81°, 1° warmer). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Waverly 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 |
|---|---|---|---|---|
| Waverly Township, SD | 3° | 80° | 26" | 41" |
| Baxter, MN | 1° | 80° | 29" | 48" |
| Kingsford, MI | 5° | 80° | 29" | 61" |
| Jamestown, ND | 1° | 82° | 21" | 46" |
| Antigo, WI | 5° | 79° | 32" | 54" |
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 Waverly Township averaged 1.1° warmer than the 1900s. The biggest change is in December (+2.8°).
A smaller shift than in 70% 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 Waverly Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Waverly Township’s place among South Dakota’s.
Waverly Township weather by month
Highs, lows and precipitation from NOAA’s grid at Waverly Township’s center; snow, wet days and snow on the ground from Watertown Rgnl Airport. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 20° | 3° | 0.7" | 6.7" | 6 | 26 | −1° – 25° |
| February | 25° | 7° | 0.7" | 8.9" | 6 | 21 | 3° – 27° |
| March | 37° | 19° | 1.3" | 5.4" | 7 | 15 | 18° – 43° |
| April | 52° | 31° | 2.5" | 5.2" | 9 | 4 | 32° – 50° |
| May | 65° | 44° | 3.2" | 0.1" | 11 | 0 | 50° – 62° |
| June | 75° | 55° | 4.1" | 0.0" | 11 | 0 | 60° – 69° |
| July | 80° | 59° | 3.8" | 0.0" | 10 | 0 | 61° – 76° |
| August | 78° | 57° | 3.1" | 0.0" | 9 | 0 | 62° – 72° |
| September | 70° | 48° | 2.7" | 0.0" | 9 | 0 | 52° – 64° |
| October | 55° | 35° | 2.3" | 1.4" | 8 | 1 | 37° – 50° |
| November | 38° | 21° | 1.0" | 4.5" | 5 | 5 | 18° – 40° |
| December | 25° | 10° | 0.8" | 8.9" | 6 | 22 | 3° – 25° |
| Year | 52° | 32° | 26.0" | 41.1" | 96 | 93 |
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from -1° to 25°. June is the most reliable, staying within 10°.
Where Waverly 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 Waverly Township’s center.
- Snow: Watertown Rgnl Airport.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Watertown Rgnl Airport, 13 miles from the town’s center, 210 ft lower; 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 Waverly Township’s climate
What is the weather like in Waverly Township?
A typical July afternoon reaches 80°, a January night drops to 3°, and about 41 inches of snow falls in a normal winter. Colder January nights than all but 133 U.S. towns; cooler July afternoons than 92% of U.S. towns.
How cold does it get in Waverly Township in winter?
January nights average 3°. About 174 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 −1°.
How much snow does Waverly Township get?
About 41 inches in a normal winter at Watertown Rgnl Airport, most of it in February and December, with snow on the ground about 93 days a year.
How hot does it get in Waverly Township?
July, with a typical high of 80° and a low of 59°. About 9 days a year reach 90° (Watertown Rgnl Airport).
When is the first and last frost in Waverly Township?
In half of years the last spring frost (32°) comes by May 7 and the first fall frost by September 30, about 145 frost-free days, at Watertown Rgnl Airport.
What growing zone is Waverly Township in?
Zone 4b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −24°.
What is the best time of year to visit Waverly 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 Waverly Township getting warmer?
Yes: 1991–2020 averaged 1.1° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 70% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Waverly 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.