Lynn Township sits near the bottom of U.S. towns for winter warmth
July afternoons average 82°. June is the wettest month here, with about 7.1 times the rain of January. Precipitation is light here, less than falls on 86% of U.S. towns. From May to September, highs of 69–82° make it easy to spend the day outdoors.
A year in Lynn Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Lynn Township’s climate
Compared with towns across the U.S., with Lynn Township’s place in Minnesota beside it.
What a year in Lynn Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 163 frost-free days a year
In half of years the last 32° night comes by April 28 and the first by October 8. Frost and day counts come from NOAA’s station at Hutchinson 1 N, MN, 6 miles from the town’s center, at about the same height.
The 2023 USDA map puts Lynn Township’s center in zone 4b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −22°. 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 50 inches of snow a winter
Snow, measured at Brownton Wwtp, MN, falls mostly in February and December. Precipitation (rain plus melted snow) adds up to 29 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 90 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Lynn Township
92% 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 Hutchinson 1 N, MN.
Living with Lynn Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
163 frost-free days in zone 4b. The last frost comes by Apr 28 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 8.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 1.9 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Lynn Township from natural hazards, river flooding is the largest share (39%); heat waves, cold waves, winter storms and ice storms together are 27%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Lynn Township and its neighbors
Every town next door is within a degree of Lynn Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Lynn 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 |
|---|---|---|---|---|
| Lynn Township, MN | 5° | 82° | 29" | 50" |
| Waupaca, WI | 8° | 82° | 32" | 49" |
| Tea, SD | 8° | 84° | 29" | 49" |
| Kingsford, MI | 5° | 80° | 29" | 61" |
| 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 Lynn Township averaged 1.2° warmer than the 1900s. The biggest change is in January (+3.2°).
A smaller shift than in 60% 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 Lynn Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Lynn Township’s place among Minnesota’s.
Lynn Township weather by month
Highs, lows and precipitation from NOAA’s grid at Lynn Township’s center; snow, wet days and snow on the ground from Brownton Wwtp, MN. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 22° | 5° | 0.7" | 6.9" | 5 | 26 | 2° – 26° |
| February | 27° | 9° | 0.8" | 11.8" | 5 | 23 | 7° – 30° |
| March | 39° | 22° | 1.5" | 7.6" | 6 | 15 | 22° – 46° |
| April | 55° | 34° | 2.5" | 7.0" | 9 | 4 | 34° – 53° |
| May | 69° | 46° | 3.6" | 0.1" | 11 | 0 | 53° – 64° |
| June | 78° | 57° | 4.6" | 0.0" | 11 | 0 | 63° – 72° |
| July | 82° | 61° | 3.8" | 0.0" | 8 | 0 | 64° – 78° |
| August | 80° | 58° | 3.9" | 0.0" | 9 | 0 | 63° – 73° |
| September | 72° | 50° | 3.0" | 0.0" | 8 | 0 | 54° – 66° |
| October | 58° | 37° | 2.2" | 0.8" | 8 | 1 | 40° – 52° |
| November | 41° | 24° | 1.3" | 3.6" | 5 | 4 | 23° – 44° |
| December | 27° | 11° | 0.9" | 12.2" | 6 | 20 | 6° – 27° |
| Year | 54° | 35° | 28.6" | 50.0" | 90 | 92 |
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from 2° to 26°. June is the most reliable, staying within 9°.
Where Lynn 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 Lynn Township’s center.
- Snow: Brownton Wwtp, MN.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Hutchinson 1 N, MN, 6 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 Lynn Township’s climate
What is the weather like in Lynn Township?
A typical July afternoon reaches 82°, a January night drops to 5°, and about 50 inches of snow falls in a normal winter. Colder January nights than 98% of U.S. towns; cooler July afternoons than 81% of U.S. towns.
How cold does it get in Lynn Township in winter?
January nights average 5°. About 162 nights a year reach 32° or below and 31 reach 0° or below. In the coldest January of the last 30 years the month averaged 2°.
How much snow does Lynn Township get?
About 50 inches in a normal winter at Brownton Wwtp, MN, most of it in February and December, with snow on the ground about 92 days a year.
How hot does it get in Lynn Township?
July, with a typical high of 82° and a low of 61°. About 10 days a year reach 90° (Hutchinson 1 N, MN).
When is the first and last frost in Lynn Township?
In half of years the last spring frost (32°) comes by April 28 and the first fall frost by October 8, about 163 frost-free days, at Hutchinson 1 N, MN.
What growing zone is Lynn Township in?
Zone 4b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −22°.
What is the best time of year to visit Lynn 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 Lynn Township getting warmer?
Yes: 1991–2020 averaged 1.2° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 60% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Lynn 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.