Brownsville has cold, snowy winters and pleasant summers
A typical July afternoon reaches 81°, a January night drops to 10°, and about 38 inches of snow falls in a normal winter.
A year in Brownsville at a glance
Each month’s typical high and low, and what it brings.
What stands out about Brownsville’s climate
Read from where Brownsville sits among Wisconsin’s towns. The page puts what stands out first.
38 inches of snow, 34 of rain and melt
June is the wettest month and February the driest. Rain or snow falls on about 109 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Warmer than it used to be
The last 30 years in Brownsville averaged 1.2° warmer than the 1900s. The biggest change is in December (+2.8°).
A smaller shift than in 56% of U.S. towns.
Change by month
What a year in Brownsville feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 162 frost-free days a year
In half of years the last 32° night comes by May 1 and the first by October 12.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
Living with Brownsville’s climate
What the numbers mean for a garden, a driveway, a furnace and a free afternoon.
162 frost-free days. The last frost comes by May 1 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 12.
About 38" a winter over 15 days with an inch or more, most in January. Snow covers the ground about 75 days a year.
Months averaging under 55° run from October through April. Heating is 94% of the year’s heating-and-cooling load.
About 5 days a year reach 90°, and July afternoons average 81°.
The nicest months are May, June, July, August and September. 0.1 miles of trails are waiting.
Parks & trails →Normals are averages. Ice storms, nor’easters, floods and heat waves are on the natural hazards page.
Natural hazards →How Brownsville compares
Against every U.S. town on TownTapestry, each counted once, with its place in Wisconsin.
Brownsville weather by month
Average highs, lows, rain and snow for every month, from NOAA’s 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 26° | 10° | 1.3" | 10.8" | 8 | 23 | 6° – 30° |
| February | 30° | 13° | 1.2" | 9.9" | 7 | 22 | 10° – 32° |
| March | 41° | 23° | 1.9" | 5.7" | 8 | 10 | 24° – 47° |
| April | 55° | 34° | 3.3" | 2.4" | 10 | 1 | 35° – 50° |
| May | 67° | 45° | 3.8" | 0 | 11 | 0 | 49° – 62° |
| June | 77° | 56° | 4.7" | 0 | 10 | 0 | 63° – 71° |
| July | 81° | 60° | 4.1" | 0 | 10 | 0 | 65° – 77° |
| August | 79° | 58° | 3.9" | 0 | 9 | 0 | 63° – 73° |
| September | 72° | 50° | 3.2" | 0 | 9 | 0 | 54° – 66° |
| October | 59° | 39° | 2.9" | 0.4" | 10 | 0 | 44° – 55° |
| November | 43° | 28° | 2.1" | 1.7" | 8 | 3 | 26° – 45° |
| December | 31° | 17° | 1.6" | 7.1" | 7 | 15 | 11° – 34° |
| Year | 55° | 36° | 34.0" | 38.0" | 109 | 75 |
Heating and cooling a home in Brownsville
94% of the work is heating, so the furnace matters far more than the air conditioner.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. Source: NOAA station normals.
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 30°. June is the most reliable, staying within 8°.
Common questions about Brownsville’s climate
What is the coldest month in Brownsville?
January, with a typical high of 26° and a low of 10°.
What is the hottest month in Brownsville?
July, with a typical high of 81° and a low of 60°. About 5 days a year reach 90°.
How much snow does Brownsville get?
About 38 inches in a normal winter, most of it in January.
When is the first frost in Brownsville?
In half of years the first 32° night comes by October 12, and the last spring frost by May 1.
What is the rainiest month in Brownsville?
June, with 4.7 inches of rain and melted snow. The year totals 34 inches.
Neighbors talk weather
Gardens, snow, and the best days of the year in Brownsville.
Your answer becomes a post in Town Square.
Temperatures and rainfall come from NOAA’s gridded climate normals for Brownsville itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Fond Du Lac WWTP, WI (13 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000. Today’s forecast: National Weather Service.