Pea Ridge, IL climate
Pea Ridge has chilly winters and warm summers. A typical July afternoon reaches 86°, a January night drops to 18°, and about 14 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Pea Ridge feels like
Winter
Spring
Summer
Fall
Pea Ridge 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 | 34° | 18° | 1.8" | 5.3" | 6 | 11 | 20° – 38° |
| February | 40° | 22° | 1.9" | 2.8" | 5 | 6 | 19° – 42° |
| March | 51° | 31° | 2.6" | 1.3" | 7 | 1 | 33° – 55° |
| April | 64° | 41° | 4.0" | 0 | 9 | 0 | 45° – 59° |
| May | 74° | 53° | 5.0" | 0 | 9 | 0 | 58° – 73° |
| June | 83° | 62° | 4.8" | 0 | 9 | 0 | 69° – 77° |
| July | 86° | 65° | 3.9" | 0 | 8 | 0 | 71° – 82° |
| August | 84° | 63° | 3.8" | 0 | 6 | 0 | 68° – 79° |
| September | 78° | 55° | 3.7" | 0 | 6 | 0 | 61° – 72° |
| October | 66° | 44° | 3.2" | 0 | 7 | 0 | 49° – 60° |
| November | 51° | 33° | 2.7" | 0.6" | 6 | 0 | 35° – 50° |
| December | 39° | 23° | 2.0" | 3.5" | 5 | 6 | 16° – 40° |
| Year | 62° | 43° | 39.3" | 13.5" | 82 | 24 |
“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 Pea Ridge
Pea Ridge gets 39 inches of rain and melted snow a year. May is the wettest month and January the driest. Rain or snow falls on about 82 days a year. Snow covers the ground about 24 days of the year.
About 187 frost-free days a year
In half of years the last 32° night comes by April 18 and the first one by October 21. That leaves about 187 frost-free days for gardens, longer than 60% of U.S. towns.
Heating and cooling a home in Pea Ridge
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Pea Ridge, 84% of that work is heating and 16% 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.
Pea Ridge and its neighbors
Pea Ridge borders 6 towns with climate data. January nights across them vary by 0.4°. Huntsville has the coldest January nights (18°) and Camden the hottest July afternoons (86°). Pea Ridge’s January low is 18° and its July high 86°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Pea Ridge 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 Pea Ridge averaged 0.7° warmer than the 1900s. The biggest change is in December (+1.9°). The shift is smaller than in 90% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Pea Ridge’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 16° to 40°. June is the most reliable, staying within 8°.
Common questions about Pea Ridge’s climate
What is the coldest month in Pea Ridge?
January, with a typical high of 34° and a low of 18°.
What is the hottest month in Pea Ridge?
July, with a typical high of 86° and a low of 65°. About 24 days a year reach 90°.
How much snow does Pea Ridge get?
About 14 inches in a normal winter, most of it in January.
When is the first frost in Pea Ridge?
In half of years the first 32° night comes by October 21, and the last spring frost by April 18.
What is the rainiest month in Pea Ridge?
May, with 5.0 inches of rain and melted snow. The year totals 39 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Pea Ridge itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Mt Sterling, IL (8 mi, snow) and Golden, IL (9 mi, frost, heat and degree days). Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.