Winter nights in Wever are colder than in 80% of U.S. towns
High summer brings afternoon highs near 86°. Temperatures cover 70° across the year, low to high. By precipitation alone, it ranks drier than 65% of U.S. towns. For walks and days out, the stretch from April to June and September to October brings highs of 64–83°.
A year in Wever at a glance
Each month’s typical high and low, and what it brings.
What stands out about Wever’s climate
Compared with towns across the U.S., with Wever’s place in Iowa beside it.
What a year in Wever feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 185 frost-free days a year
In half of years the last 32° night comes by April 18 and the first by October 20. Frost and day counts come from NOAA’s station at Burlington 2s, IA, 8 miles from the town’s center, 160 ft higher.
The 2023 USDA map puts Wever’s center in zone 6a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −7°. 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 18 inches of snow a winter
Snow, measured at Ft Madison, IA, falls mostly in January. Precipitation (rain plus melted snow) adds up to 39 inches a year; May is the wettest month and January the driest. Rain or snow falls on about 111 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Wever
85% 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 Burlington 2s, IA.
Living with Wever’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
185 frost-free days in zone 6a. The last frost comes by Apr 18 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 20.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October.
Parks & trails →Of the yearly building losses FEMA expects in Wever from natural hazards, river flooding is the largest share (49%); heat waves, cold waves, winter storms and ice storms together are 11%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Wever and similar climates
TownRatings has no climate map of the towns around Wever yet.
Climates most like Wever’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 |
|---|---|---|---|---|
| Wever, IA | 16° | 86° | 39" | 18" |
| Rantoul, IL | 17° | 85° | 39" | 17" |
| Savannah, MO | 18° | 87° | 37" | 21" |
| Van Wert, OH | 19° | 84° | 39" | 17" |
| Wabash, IN | 19° | 84° | 40" | 20" |
Temperatures and precipitation come from NOAA’s 5 km grid; snow and day counts from the stations named on this page.
Warmer than it used to be
The last 30 years in Wever averaged 0.6° warmer than the 1900s. The biggest change is in December (+1.9°).
A smaller shift than in 96% 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 Wever compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Wever’s place among Iowa’s.
Wever weather by month
Highs, lows and precipitation from NOAA’s grid at Wever’s center; snow, wet days and snow on the ground from Ft Madison, IA. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 33° | 16° | 1.6" | 6.1" | 8 | 14 | 17° – 37° |
| February | 38° | 20° | 1.8" | 4.6" | 8 | 8 | 16° – 40° |
| March | 51° | 31° | 2.5" | 1.7" | 10 | 2 | 33° – 55° |
| April | 64° | 41° | 3.8" | 0.5" | 12 | 0 | 44° – 59° |
| May | 74° | 53° | 5.1" | 0.0" | 13 | 0 | 58° – 71° |
| June | 83° | 62° | 4.9" | 0.0" | 10 | 0 | 69° – 76° |
| July | 86° | 66° | 4.0" | 0.0" | 9 | 0 | 70° – 82° |
| August | 84° | 64° | 3.7" | 0.0" | 9 | 0 | 68° – 79° |
| September | 78° | 56° | 3.7" | 0.0" | 7 | 0 | 61° – 72° |
| October | 65° | 44° | 3.1" | 0.1" | 9 | 0 | 49° – 60° |
| November | 50° | 32° | 2.4" | 0.8" | 8 | 1 | 33° – 51° |
| December | 38° | 22° | 1.9" | 4.3" | 8 | 7 | 15° – 39° |
| Year | 62° | 42° | 38.5" | 18.1" | 111 | 32 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 15° to 39°. June is the most reliable, staying within 6°.
Where Wever’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 Wever’s center.
- Snow: Ft Madison, IA.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Burlington 2s, IA, 8 miles from the town’s center, 160 ft higher; 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 Wever’s climate
What is the weather like in Wever?
A typical July afternoon reaches 86°, a January night drops to 16°, and about 18 inches of snow falls in a normal winter. Colder January nights than 80% of U.S. towns; hotter July afternoons than 56% of U.S. towns.
How cold does it get in Wever in winter?
January nights average 16°. About 122 nights a year reach 32° or below and 9 reach 0° or below. In the coldest January of the last 30 years the month averaged 17°.
How much snow does Wever get?
About 18 inches in a normal winter at Ft Madison, IA, most of it in January, with snow on the ground about 32 days a year.
How hot does it get in Wever?
July, with a typical high of 86° and a low of 66°. About 22 days a year reach 90° (Burlington 2s, IA).
When is the first and last frost in Wever?
In half of years the last spring frost (32°) comes by April 18 and the first fall frost by October 20, about 185 frost-free days, at Burlington 2s, IA.
What growing zone is Wever in?
Zone 6a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −7°.
What is the best time of year to visit Wever?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, June, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Wever getting warmer?
Yes: 1991–2020 averaged 0.6° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 96% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Wever.
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.