Photo: Mostly Iowa Edits · CC BY-SA 4.0Van Meter’s winters are colder and snowier than most of the U.S.
A typical July afternoon reaches 85°, a January night drops to 13°, and about 37 inches of snow falls in a normal winter.
A year in Van Meter at a glance
Each month’s typical high and low, and what it brings.
What stands out about Van Meter’s climate
Compared with towns across the U.S., with Van Meter’s place in Iowa beside it.
What a year in Van Meter feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 157 frost-free days a year
In half of years the last 32° night comes by April 30 and the first by October 3. Frost and day counts come from NOAA’s station at Winterset 1s, IA, 15 miles from the town’s center, 180 ft higher.
The 2023 USDA map puts Van Meter’s center in zone 5b: the coldest night of a typical winter, averaged over 1991–2020, reaches about −14°. 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 37 inches of snow a winter
Snow, measured at Des Moines International Airport, is heaviest from January through February, about 10 inches a month. Precipitation (rain plus melted snow) adds up to 34 inches a year; May is the wettest month and January the driest. Rain or snow falls on about 113 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Van Meter
90% 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 Winterset 1s, IA.
Living with Van Meter’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
157 frost-free days in zone 5b. The last frost comes by Apr 30 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 3.
Months with highs of 62–84° and lows of 40° or more: May, June, August, September and October. 1.1 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Van Meter from natural hazards, river flooding is the largest share (45%); heat waves, cold waves, winter storms and ice storms together are 13%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Van Meter and its neighbors
Every town next door is within a degree of Van Meter in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Van Meter’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 |
|---|---|---|---|---|
| Van Meter, IA | 13° | 85° | 34" | 37" |
| Rock Island, IL | 14° | 85° | 37" | 36" |
| Beloit, WI | 13° | 83° | 37" | 37" |
| Wayne, NE | 11° | 85° | 29" | 32" |
| Milan, MI | 17° | 84° | 34" | 39" |
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 Van Meter averaged 0.5° warmer than the 1900s. The biggest change is in December (+2.2°).
A smaller shift than in 98% 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 Van Meter compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Van Meter’s place among Iowa’s.
Van Meter weather by month
Highs, lows and precipitation from NOAA’s grid at Van Meter’s center; snow, wet days and snow on the ground from Des Moines International Airport. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 31° | 13° | 0.9" | 9.4" | 8 | 18 | 13° – 35° |
| February | 36° | 17° | 1.1" | 10.2" | 8 | 15 | 16° – 38° |
| March | 49° | 28° | 2.0" | 4.4" | 10 | 5 | 31° – 53° |
| April | 62° | 39° | 3.7" | 1.2" | 12 | 1 | 42° – 57° |
| May | 72° | 50° | 5.0" | 0.2" | 13 | 0 | 56° – 68° |
| June | 82° | 61° | 4.8" | 0.0" | 12 | 0 | 68° – 75° |
| July | 85° | 64° | 4.0" | 0.0" | 10 | 0 | 69° – 82° |
| August | 83° | 62° | 3.9" | 0.0" | 9 | 0 | 67° – 77° |
| September | 77° | 53° | 3.4" | 0.0" | 8 | 0 | 59° – 70° |
| October | 64° | 41° | 2.5" | 0.5" | 9 | 0 | 46° – 58° |
| November | 48° | 29° | 1.7" | 2.7" | 8 | 2 | 30° – 50° |
| December | 36° | 18° | 1.3" | 7.9" | 8 | 10 | 11° – 34° |
| Year | 60° | 39° | 34.4" | 36.5" | 113 | 52 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 11° to 34°. June is the most reliable, staying within 7°.
Where Van Meter’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 Van Meter’s center.
- Snow: Des Moines International Airport.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Winterset 1s, IA, 15 miles from the town’s center, 180 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 Van Meter’s climate
What is the weather like in Van Meter?
A typical July afternoon reaches 85°, a January night drops to 13°, and about 37 inches of snow falls in a normal winter. Colder January nights than 90% of U.S. towns; hotter July afternoons than 51% of U.S. towns.
How cold does it get in Van Meter in winter?
January nights average 13°. About 145 nights a year reach 32° or below and 15 reach 0° or below. In the coldest January of the last 30 years the month averaged 13°.
How much snow does Van Meter get?
About 37 inches in a normal winter at Des Moines International Airport, heaviest from January through February, about 10 inches a month, with snow on the ground about 52 days a year.
How hot does it get in Van Meter?
July, with a typical high of 85° and a low of 64°. About 15 days a year reach 90° (Winterset 1s, IA).
When is the first and last frost in Van Meter?
In half of years the last spring frost (32°) comes by April 30 and the first fall frost by October 3, about 157 frost-free days, at Winterset 1s, IA.
What growing zone is Van Meter in?
Zone 5b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −14°.
What is the best time of year to visit Van Meter?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, August, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Van Meter getting warmer?
Yes: 1991–2020 averaged 0.5° warmer than 1901–2000 on NOAA’s grid. A smaller shift than 98% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Van Meter.
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.