Few U.S. towns have colder winter nights than Beaver Brook
In July the day’s top temperature is typically 79°. Summers stay cool: July afternoons here are cooler than in 94% of U.S. towns. Compared with 1901–2000, the average now sits 1.6° higher. The heating season runs October to April: each of those months averages under 50°.
A year in Beaver Brook at a glance
Each month’s typical high and low, and what it brings.
What stands out about Beaver Brook’s climate
Compared with towns across the U.S., with Beaver Brook’s place in Wisconsin beside it.
What a year in Beaver Brook feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
About 135 frost-free days a year
In half of years the last 32° night comes by May 14 and the first by September 28. Frost and day counts come from NOAA’s station at Spooner Ag Res Stn, WI, 5 miles from the town’s center, 150 ft lower.
The 2023 USDA map puts Beaver Brook’s center in zone 4a: the coldest night of a typical winter, averaged over 1991–2020, reaches about −25°. 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 56 inches of snow a winter
Snow, measured at Spooner Ag Res Stn, WI, falls mostly in December. Precipitation (rain plus melted snow) adds up to 33 inches a year; June is the wettest month and January the driest. Rain or snow falls on about 112 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Heating and cooling a home in Beaver Brook
96% of the work is heating, so the furnace matters far more than the air conditioner. Months averaging under 55° run from October through May.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. NOAA normals at Spooner Ag Res Stn, WI.
Living with Beaver Brook’s climate
What the numbers mean for a garden, a free afternoon and a bad-weather day.
135 frost-free days in zone 4a. The last frost comes by May 14 in half of years, so many gardeners wait a week or two past that to set out tomatoes. The first fall frost comes by Sep 28.
Months with highs of 62–84° and lows of 40° or more: May, June, July, August and September. 28 miles of trails are waiting.
Parks & trails →Cold waves are 45% of the yearly building losses FEMA expects in Beaver Brook from natural hazards, the largest share. Normals are averages; the hazards page covers the extremes.
Natural hazards →Beaver Brook and its neighbors
Every town next door is within a degree of Beaver Brook in January and July, closer than the 5 km grid can tell apart. Tap a town to see its climate.
Climates most like Beaver Brook’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 |
|---|---|---|---|---|
| Beaver Brook, WI | 2° | 79° | 33" | 56" |
| Iron Mountain, MI | 5° | 80° | 29" | 61" |
| Alexandria, MN | 1° | 80° | 27" | 46" |
| Plattsburgh, NY | 9° | 80° | 34" | 50" |
| Littleton, NH | 6° | 80° | 40" | 68" |
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 Beaver Brook averaged 1.6° warmer than the 1900s. The biggest change is in December (+3.7°).
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 Beaver Brook compares
Against 12,954 U.S. towns of 2,500 or more (one per 5 km climate cell), with Beaver Brook’s place among Wisconsin’s.
Beaver Brook weather by month
Highs, lows and precipitation from NOAA’s grid at Beaver Brook’s center; snow, wet days and snow on the ground from Spooner Ag Res Stn, WI. 1991–2020 normals.
| Month | High | Low | Rain + melt | Snow | Wet days | Snow on ground | 30-yr range |
|---|---|---|---|---|---|---|---|
| January | 21° | 2° | 0.9" | 11.3" | 8 | 29 | −1° – 25° |
| February | 26° | 5° | 1.0" | 9.6" | 6 | 27 | 4° – 29° |
| March | 39° | 17° | 1.6" | 9.4" | 7 | 19 | 18° – 43° |
| April | 53° | 30° | 2.8" | 4.8" | 10 | 4 | 31° – 49° |
| May | 66° | 43° | 3.9" | 0.4" | 12 | 0 | 49° – 62° |
| June | 75° | 53° | 4.3" | 0.0" | 12 | 0 | 60° – 68° |
| July | 79° | 57° | 4.2" | 0.0" | 11 | 0 | 62° – 74° |
| August | 77° | 55° | 4.0" | 0.0" | 10 | 0 | 61° – 70° |
| September | 69° | 47° | 3.7" | 0.0" | 10 | 0 | 50° – 64° |
| October | 55° | 35° | 3.2" | 0.8" | 10 | 1 | 38° – 50° |
| November | 39° | 23° | 1.8" | 6.2" | 7 | 7 | 22° – 42° |
| December | 26° | 10° | 1.3" | 13.2" | 9 | 22 | 5° – 28° |
| Year | 52° | 31° | 32.8" | 55.7" | 112 | 109 |
How much a month can swing
A normal is an average. January swings the most: from 1991 to 2020 its average ranged from -1° to 25°. June is the most reliable, staying within 8°.
Where Beaver Brook’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 Beaver Brook’s center.
- Snow: Spooner Ag Res Stn, WI.
- Frost, freezing nights, 90° and 100° days, heating and cooling: Spooner Ag Res Stn, WI, 5 miles from the town’s center, 150 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 Beaver Brook’s climate
What is the weather like in Beaver Brook?
A typical July afternoon reaches 79°, a January night drops to 2°, and about 56 inches of snow falls in a normal winter. Colder January nights than all but 88 U.S. towns; cooler July afternoons than 94% of U.S. towns.
How cold does it get in Beaver Brook in winter?
January nights average 2°. About 171 nights a year reach 32° or below and 36 reach 0° or below. In the coldest January of the last 30 years the month averaged −1°.
How much snow does Beaver Brook get?
About 56 inches in a normal winter at Spooner Ag Res Stn, WI, most of it in December, with snow on the ground about 109 days a year.
How hot does it get in Beaver Brook?
July, with a typical high of 79° and a low of 57°. About 5 days a year reach 90° (Spooner Ag Res Stn, WI).
When is the first and last frost in Beaver Brook?
In half of years the last spring frost (32°) comes by May 14 and the first fall frost by September 28, about 135 frost-free days, at Spooner Ag Res Stn, WI.
What growing zone is Beaver Brook in?
Zone 4a on the 2023 USDA Plant Hardiness Zone Map: the coldest night of a typical winter reaches about −25°.
What is the best time of year to visit Beaver Brook?
By one simple rule (highs of 62–84° and lows of 40° or more), May, June, July, August and September. The rule is ours, not NOAA’s; the month table has the numbers to judge by.
Is Beaver Brook 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 Beaver Brook.
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.