Photo: Ken Lund from Reno, Nevada, USA · CC BY-SA 2.0Worth Township’s winters are colder and snowier than most of the U.S.
A typical July afternoon reaches 80°, a January night drops to 18°, and about 36 inches of snow falls in a normal winter.
A year in Worth Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about Worth Township’s climate
Compared with towns across the U.S., with Worth Township’s place in Michigan beside it.
What a year in Worth Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 171 frost-free days a year
In half of years the last 32° night comes by May 4 and the first by October 24. Frost and day counts come from NOAA’s station at Lexington Wtp, MI, 5 miles from the town’s center, 100 ft lower.
The 2023 USDA map puts Worth Township’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −6°. 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 Port Huron, MI, is heaviest from January through February, about 11 inches a month. Precipitation (rain plus melted snow) adds up to 34 inches a year; May is the wettest month and February the driest. Rain or snow falls on about 140 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Worth 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 Lexington Wtp, MI.
Living with Worth Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
171 frost-free days in zone 6a. The last frost comes by May 4 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 24.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 1.8 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Worth Township from natural hazards, river flooding is the largest share (48%); heat waves, cold waves, winter storms and ice storms together are 41%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Worth Township and its neighbors
Fremont Township has the coldest January nights next door (17°, 1° colder). Differences under a degree are within what the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Worth 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 |
|---|---|---|---|---|
| Worth Township, MI | 18° | 80° | 34" | 36" |
| Winthrop Harbor, IL | 17° | 81° | 36" | 36" |
| Racine, WI | 17° | 80° | 35" | 41" |
| North Dansville, NY | 17° | 82° | 33" | 36" |
| Portage, IN | 19° | 83° | 38" | 40" |
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 Worth Township averaged 1.6° warmer than the 1900s. The biggest change is in December (+2.8°).
A bigger shift than in 64% 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 Worth Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Worth Township’s place among Michigan’s.
Worth Township weather by month
Highs, lows and precipitation from NOAA’s grid at Worth Township’s center; snow, wet days and snow on the ground from Port Huron, MI. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 30° | 18° | 2.3" | 11.1" | 14 | 17 | 13° – 33° |
| February | 33° | 19° | 1.9" | 11.4" | 10 | 16 | 11° – 35° |
| March | 42° | 26° | 2.2" | 4.6" | 11 | 7 | 25° – 47° |
| April | 54° | 36° | 3.2" | 0.4" | 13 | 0 | 39° – 50° |
| May | 66° | 46° | 3.5" | 0.0" | 13 | 0 | 49° – 62° |
| June | 76° | 57° | 3.3" | 0.0" | 11 | 0 | 62° – 71° |
| July | 80° | 62° | 3.2" | 0.0" | 10 | 0 | 66° – 75° |
| August | 79° | 61° | 3.2" | 0.0" | 10 | 0 | 65° – 74° |
| September | 72° | 54° | 3.1" | 0.0" | 10 | 0 | 58° – 68° |
| October | 59° | 44° | 3.0" | 0.0" | 13 | 0 | 48° – 58° |
| November | 46° | 33° | 2.6" | 1.3" | 12 | 1 | 33° – 46° |
| December | 36° | 25° | 2.3" | 6.7" | 13 | 9 | 19° – 41° |
| Year | 56° | 40° | 33.7" | 35.5" | 140 | 50 |
How much a month can swing
A normal is an average. February swings the most: from 1991 to 2020 its average ranged from 11° to 35°. June is the most reliable, staying within 9°.
Where Worth 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 Worth Township’s center.
- Snow: Port Huron, MI.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Lexington Wtp, MI, 5 miles from the town’s center, 100 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 Worth Township’s climate
What is the weather like in Worth Township?
A typical July afternoon reaches 80°, a January night drops to 18°, and about 36 inches of snow falls in a normal winter. Colder January nights than 69% of U.S. towns; cooler July afternoons than 91% of U.S. towns.
How cold does it get in Worth Township in winter?
January nights average 18°. About 140 nights a year reach 32° or below and 8 reach 0° or below. In the coldest January of the last 30 years the month averaged 13°.
How much snow does Worth Township get?
About 36 inches in a normal winter at Port Huron, MI, heaviest from January through February, about 11 inches a month, with snow on the ground about 50 days a year.
How hot does it get in Worth Township?
July, with a typical high of 80° and a low of 62°. About 6 days a year reach 90° (Lexington Wtp, MI).
When is the first and last frost in Worth Township?
In half of years the last spring frost (32°) comes by May 4 and the first fall frost by October 24, about 171 frost-free days, at Lexington Wtp, MI.
What growing zone is Worth Township in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −6°.
What is the best time of year to visit Worth 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 Worth Township getting warmer?
Yes: 1991–2020 averaged 1.6° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 64% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Worth 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.