Marcellon, WI climate
Marcellon has cold, snowy winters and pleasant summers. A typical July afternoon reaches 82°, a January night drops to 10°, and about 39 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Marcellon feels like
Winter
Spring
Summer
Fall
Marcellon 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" | 10.2" | 9 | 22 | 6° – 30° |
| February | 31° | 13° | 1.2" | 10.0" | 8 | 21 | 10° – 33° |
| March | 43° | 23° | 2.0" | 5.5" | 9 | 10 | 25° – 49° |
| April | 56° | 34° | 3.5" | 2.2" | 12 | 1 | 36° – 52° |
| May | 69° | 46° | 4.2" | 0 | 13 | 0 | 52° – 64° |
| June | 78° | 56° | 5.1" | 0 | 12 | 0 | 63° – 72° |
| July | 82° | 60° | 4.1" | 0 | 10 | 0 | 65° – 78° |
| August | 80° | 58° | 4.1" | 0 | 10 | 0 | 64° – 74° |
| September | 73° | 50° | 3.3" | 0 | 10 | 0 | 55° – 67° |
| October | 59° | 38° | 2.8" | 0.5" | 10 | 0 | 44° – 55° |
| November | 44° | 27° | 2.1" | 2.0" | 8 | 3 | 27° – 46° |
| December | 32° | 16° | 1.6" | 8.9" | 10 | 14 | 10° – 35° |
| Year | 56° | 36° | 35.5" | 39.3" | 122 | 71 |
“Wet days” have at least 0.01" of rain or melted snow. “Snow on ground” counts days with 1" or more. The 30-year range is the coldest and warmest that month’s average temperature got between 1991 and 2020.
Rain and snow in Marcellon
Marcellon gets 35 inches of rain and melted snow a year. June is the wettest month and February the driest. Rain or snow falls on about 122 days a year. Snow covers the ground about 71 days of the year.
About 164 frost-free days a year
In half of years the last 32° night comes by April 28 and the first one by October 10. That leaves about 164 frost-free days for gardens, shorter than 67% of U.S. towns.
Heating and cooling a home in Marcellon
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Marcellon, 92% of that work is heating and 8% is cooling, so the furnace matters far more than the air conditioner.
Degree days measure how far each day’s average temperature falls below or rises above 65°, added up over a year. Source: NOAA station normals.
Marcellon and its neighbors
Marcellon borders 4 towns with climate data. January nights across them vary by 0.5°. Buffalo has the coldest January nights (9°) and Wyocena the hottest July afternoons (83°). Marcellon’s January low is 10° and its July high 82°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Marcellon compares
Compared with every U.S. town and city on TownTapestry, each counted once.
Warmer than it used to be
The last 30 years in Marcellon averaged 1.5° warmer than the 1900s. The biggest change is in December (+3.3°). The shift is larger than in 67% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Marcellon’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. December swings the most: between 1991 and 2020 its average temperature ranged from 10° to 35°. June is the most reliable, staying within 8°.
Common questions about Marcellon’s climate
What is the coldest month in Marcellon?
January, with a typical high of 26° and a low of 10°.
What is the hottest month in Marcellon?
July, with a typical high of 82° and a low of 60°. About 9 days a year reach 90°.
How much snow does Marcellon get?
About 39 inches in a normal winter, most of it in January.
When is the first frost in Marcellon?
In half of years the first 32° night comes by October 10, and the last spring frost by April 28.
What is the rainiest month in Marcellon?
June, with 5.1 inches of rain and melted snow. The year totals 35 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Marcellon itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Portage WWTP, WI (8 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.