West Bay Township has some of the coldest winter nights among U.S. towns
Sunny July days climb to about 80°. Temperatures cover 83° across the year, low to high. Summers stay cool: July afternoons here are cooler than in 92% of U.S. towns. Homes need heating from October to April, the months averaging under 50°.
A year in West Bay Township at a glance
Each month’s typical high and low, and what it brings.
What stands out about West Bay Township’s climate
Compared with towns across the U.S., with West Bay Township’s place in North Dakota beside it.
What a year in West Bay Township feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 138 frost-free days a year
In half of years the last 32° night comes by May 12 and the first by September 29. Frost and day counts come from NOAA’s station at Minnewaukan, ND, 1.5 miles from the town’s center, at about the same height.
The 2023 USDA map puts West Bay Township’s center in zone 4a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −28°. 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 19 inches of rain a year
June is the wettest month and January the driest.
Rain + melted snow by month
Inches of water
Heating and cooling a home in West Bay Township
97% 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 Minnewaukan, ND.
Living with West Bay Township’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
138 frost-free days in zone 4a. The last frost comes by May 12 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 29.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 13 miles of trails are waiting.
Parks & trails →Cold waves are 55% of the yearly building losses FEMA expects in West Bay Township from natural hazards, the largest share. Normals are averages; the hazards page covers the extremes.
Natural hazards →West Bay Township and its neighbors
Every town next door is within a degree of West Bay Township in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
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 West Bay Township averaged 1.4° warmer than the 1900s. The biggest change is in January (+4.1°).
A bigger shift than in 55% 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 West Bay Township compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with West Bay Township’s place among North Dakota’s.
West Bay Township weather by month
Highs, lows and precipitation from NOAA’s grid at West Bay Township’s center. 1991–2020 normals.
| Month | High | Low | Rain + melt | 30-yr range |
|---|---|---|---|---|
| January | 17° | −2° | 0.4" | −6° – 24° |
| February | 22° | 2° | 0.4" | −4° – 25° |
| March | 34° | 15° | 0.7" | 12° – 39° |
| April | 52° | 29° | 1.0" | 27° – 48° |
| May | 67° | 41° | 2.6" | 48° – 62° |
| June | 75° | 52° | 3.8" | 59° – 68° |
| July | 80° | 57° | 3.2" | 61° – 73° |
| August | 80° | 54° | 2.4" | 60° – 71° |
| September | 70° | 45° | 1.9" | 52° – 64° |
| October | 54° | 32° | 1.4" | 33° – 48° |
| November | 35° | 17° | 0.6" | 12° – 40° |
| December | 22° | 4° | 0.5" | 0° – 24° |
| Year | 51° | 29° | 18.9" |
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from -6° to 24°. June is the most reliable, staying within 9°.
Where West Bay 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 West Bay Township’s center.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Minnewaukan, ND, 1.5 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 West Bay Township’s climate
What is the weather like in West Bay Township?
A typical July afternoon reaches 80°, a January night drops to −2°. Colder January nights than all but 20 U.S. towns; cooler July afternoons than 92% of U.S. towns.
How cold does it get in West Bay Township in winter?
January nights average −2°. About 191 nights a year reach 32° or below and 54 reach 0° or below. In the coldest January of the last 30 years the month averaged −6°.
How hot does it get in West Bay Township?
July, with a typical high of 80° and a low of 57°. About 6 days a year reach 90° (Minnewaukan, ND).
When is the first and last frost in West Bay Township?
In half of years the last spring frost (32°) comes by May 12 and the first fall frost by September 29, about 138 frost-free days, at Minnewaukan, ND.
What growing zone is West Bay Township in?
Zone 4a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −28°.
What is the best time of year to visit West Bay 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 West Bay Township getting warmer?
Yes: 1991–2020 averaged 1.4° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 55% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in West Bay 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.