July in Bronson runs hotter than in 74% of U.S. towns
January mornings start at about 23°. Warming shows here too: 0.5° more than in 1901–2000, led by January. The frost-free window for a garden runs roughly April 8 to October 26.
A year in Bronson at a glance
Each month’s typical high and low, and what it brings.
What stands out about Bronson’s climate
Compared with towns across the U.S., with Bronson’s place in Kansas beside it.
What a year in Bronson feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 200 frost-free days a year
In half of years the last 32° night comes by April 8 and the first by October 26. Frost and day counts come from NOAA’s station at Iola 1 W, KS, 19 miles from the town’s center, 100 ft lower.
The 2023 USDA map puts Bronson’s center in zone 6b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 0°. 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 9 inches of snow a winter
Snow, measured at Moran, KS, falls mostly in January and December. Precipitation (rain plus melted snow) adds up to 43 inches a year; May is the wettest month and January the driest. Rain or snow falls on about 78 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Bronson
77% of the work is heating. Months averaging under 55° run from November through March.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Iola 1 W, KS.
Living with Bronson’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
200 frost-free days in zone 6b. The last frost comes by Apr 8 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 26.
Months with highs of 62–84° and lows of 40° or more: April, May, September and October. 0.1 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Bronson from natural hazards, river flooding is the largest share (42%); heat waves, cold waves, winter storms and ice storms together are 17%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Bronson and similar climates
TownRatings has no climate map of the towns around Bronson yet.
Climates most like Bronson’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 |
|---|---|---|---|---|
| Bronson, KS | 23° | 89° | 43" | 9.2" |
| Pevely, MO | 23° | 89° | 43" | 9.2" |
| Columbia, IL | 24° | 89° | 42" | 8.8" |
| Fredericksburg, VA | 25° | 89° | 43" | 11" |
| Harrison, AR | 26° | 89° | 47" | 9.5" |
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 Bronson averaged 0.5° warmer than the 1900s. The biggest change is in January (+1.9°).
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 Bronson compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Bronson’s place among Kansas’.
Bronson weather by month
Highs, lows and precipitation from NOAA’s grid at Bronson’s center; snow, wet days and snow on the ground from Moran, KS. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 42° | 23° | 1.4" | 3.0" | 5 | 2 | 26° – 43° |
| February | 47° | 27° | 1.7" | 1.3" | 5 | 1 | 29° – 46° |
| March | 57° | 36° | 2.9" | 1.5" | 7 | 0 | 40° – 59° |
| April | 67° | 45° | 4.6" | 0.0" | 8 | 0 | 49° – 62° |
| May | 75° | 55° | 5.9" | 0.0" | 9 | 0 | 60° – 73° |
| June | 85° | 65° | 5.5" | 0.0" | 8 | 0 | 70° – 78° |
| July | 89° | 69° | 4.6" | 0.0" | 7 | 0 | 74° – 86° |
| August | 88° | 67° | 4.2" | 0.0" | 6 | 0 | 71° – 84° |
| September | 81° | 58° | 4.5" | 0.0" | 5 | 0 | 65° – 76° |
| October | 69° | 46° | 3.5" | 0.1" | 7 | 0 | 51° – 63° |
| November | 56° | 36° | 2.7" | 0.3" | 5 | 0 | 39° – 54° |
| December | 45° | 26° | 2.0" | 3.0" | 5 | 3 | 22° – 42° |
| Year | 67° | 46° | 43.3" | 9.2" | 78 | 7 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 22° to 42°. June is the most reliable, staying within 9°.
Where Bronson’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 Bronson’s center.
- Snow: Moran, KS.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Iola 1 W, KS, 19 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 Bronson’s climate
What is the weather like in Bronson?
A typical July afternoon reaches 89°, a January night drops to 23°, and about 9 inches of snow falls in a normal winter. Milder January nights than 55% of U.S. towns; hotter July afternoons than 74% of U.S. towns.
How cold does it get in Bronson in winter?
January nights average 23°. About 106 nights a year reach 32° or below and 2 reach 0° or below. In the coldest January of the last 30 years the month averaged 26°.
How much snow does Bronson get?
About 9.2 inches in a normal winter at Moran, KS, most of it in January and December, with snow on the ground about 7 days a year.
How hot does it get in Bronson?
July, with a typical high of 89° and a low of 69°. About 40 days a year reach 90° and 2 reach 100° (Iola 1 W, KS).
When is the first and last frost in Bronson?
In half of years the last spring frost (32°) comes by April 8 and the first fall frost by October 26, about 200 frost-free days, at Iola 1 W, KS.
What growing zone is Bronson in?
Zone 6b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 0°.
What is the best time of year to visit Bronson?
By one simple rule (highs of 62–84° and lows of 40° or more), April, May, September and October. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Bronson 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 Bronson.
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.