Brown Station’s winters are milder and less snowy than most of the U.S.
A typical July afternoon reaches 88°, a January night drops to 26°, and about 16 inches of snow falls in a normal winter.
A year in Brown Station at a glance
Each month’s typical high and low, and what it brings.
What stands out about Brown Station’s climate
Compared with towns across the U.S., with Brown Station’s place in Maryland beside it.
What a year in Brown Station feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 203 frost-free days a year
In half of years the last 32° night comes by April 9 and the first by October 29. Frost and day counts come from NOAA’s station at Upper Marlboro 3 Nnw, MD, 0.9 miles from the town’s center, at about the same height.
The 2023 USDA map puts Brown Station’s center in zone 7b: the coldest night of a typical winter, averaged over 1991–2020, reaches about 8°. 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 16 inches of snow a winter
Snow, measured at Upper Marlboro 3 Nnw, MD, is heaviest from January through February, about 6 inches a month. Precipitation (rain plus melted snow) adds up to 45 inches a year; July is the wettest month and February 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 Brown Station
78% 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 Upper Marlboro 3 Nnw, MD.
Living with Brown Station’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
203 frost-free days in zone 7b. The last frost comes by Apr 9 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 29.
Months with highs of 62–84° and lows of 40° or more: April, May, June, September and October. 1.7 miles of trails are waiting.
Parks & trails →Of the yearly building losses FEMA expects in Brown Station from natural hazards, river flooding is the largest share (58%); heat waves, cold waves, winter storms and ice storms together are 12%. Normals are averages; the hazards page covers the extremes.
Natural hazards →Brown Station and its neighbors
Every town next door is within a degree of Brown Station in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Brown Station’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 |
|---|---|---|---|---|
| Brown Station, MD | 26° | 88° | 45" | 16" |
| Vinton, VA | 27° | 88° | 45" | 15" |
| Republic, MO | 23° | 88° | 45" | 14" |
| Henderson, KY | 25° | 88° | 48" | 12" |
| Du Quoin, IL | 24° | 88° | 46" | 12" |
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 Brown Station averaged 1.6° warmer than the 1900s. The biggest change is in December (+2.8°).
A bigger shift than in 66% 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 Brown Station compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Brown Station’s place among Maryland’s.
Brown Station weather by month
Highs, lows and precipitation from NOAA’s grid at Brown Station’s center; snow, wet days and snow on the ground from Upper Marlboro 3 Nnw, MD. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 44° | 26° | 3.0" | 5.7" | 10 | 4 | 27° – 42° |
| February | 48° | 28° | 2.6" | 6.3" | 9 | 6 | 27° – 45° |
| March | 56° | 34° | 4.0" | 1.7" | 10 | 2 | 39° – 54° |
| April | 67° | 44° | 3.3" | 0.0" | 10 | 0 | 52° – 61° |
| May | 76° | 54° | 4.0" | 0.0" | 10 | 0 | 60° – 71° |
| June | 84° | 63° | 4.3" | 0.0" | 11 | 0 | 69° – 78° |
| July | 88° | 68° | 4.5" | 0.0" | 9 | 0 | 73° – 81° |
| August | 86° | 66° | 4.2" | 0.0" | 9 | 0 | 72° – 80° |
| September | 80° | 59° | 4.5" | 0.0" | 8 | 0 | 67° – 74° |
| October | 69° | 47° | 3.9" | 0.0" | 8 | 0 | 54° – 64° |
| November | 58° | 37° | 3.2" | 0.0" | 7 | 0 | 41° – 52° |
| December | 48° | 30° | 3.7" | 2.2" | 10 | 2 | 30° – 50° |
| Year | 67° | 46° | 45.2" | 15.9" | 111 | 14 |
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 30° to 50°. September is the most reliable, staying within 7°.
Where Brown Station’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 Brown Station’s center.
- Snow: Upper Marlboro 3 Nnw, MD (NOAA station in town).
- Frost, freezing nights, 90° and 100° days, heating and cooling: Upper Marlboro 3 Nnw, MD, 0.9 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 Brown Station’s climate
What is the weather like in Brown Station?
A typical July afternoon reaches 88°, a January night drops to 26°, and about 16 inches of snow falls in a normal winter. Milder January nights than 66% of U.S. towns; hotter July afternoons than 69% of U.S. towns.
How cold does it get in Brown Station in winter?
January nights average 26°. About 103 nights a year reach 32° or below. In the coldest January of the last 30 years the month averaged 27°.
How much snow does Brown Station get?
About 16 inches in a normal winter at Upper Marlboro 3 Nnw, MD, heaviest from January through February, about 6 inches a month, with snow on the ground about 14 days a year.
How hot does it get in Brown Station?
July, with a typical high of 88° and a low of 68°. About 32 days a year reach 90° (Upper Marlboro 3 Nnw, MD).
When is the first and last frost in Brown Station?
In half of years the last spring frost (32°) comes by April 9 and the first fall frost by October 29, about 203 frost-free days, at Upper Marlboro 3 Nnw, MD.
What growing zone is Brown Station in?
Zone 7b on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about 8°.
What is the best time of year to visit Brown Station?
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 Brown Station getting warmer?
Yes: 1991–2020 averaged 1.6° warmer than 1901–2000 on NOAA’s grid. A bigger shift than 66% of U.S. towns.
Neighbors talk weather
Gardens, snow, and the best days of the year in Brown Station.
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.