Denning, AR climate
Denning has mild winters and hot summers, with plenty of rain. A typical July afternoon reaches 93°, a January night drops to 29°, and about 1 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Denning feels like
Winter
Spring
Summer
Fall
Denning 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 | 49° | 29° | 3.6" | 0.5" | 6 | 0 | 34° – 47° |
| February | 55° | 32° | 3.0" | 0.3" | 6 | 0 | 36° – 52° |
| March | 63° | 40° | 4.5" | 0.2" | 8 | 0 | 45° – 62° |
| April | 73° | 48° | 4.9" | 0 | 8 | 0 | 54° – 66° |
| May | 80° | 57° | 5.8" | 0 | 9 | 0 | 66° – 75° |
| June | 88° | 66° | 4.0" | 0 | 7 | 0 | 73° – 82° |
| July | 93° | 70° | 3.9" | 0 | 6 | 0 | 76° – 87° |
| August | 92° | 69° | 4.1" | 0 | 6 | 0 | 74° – 86° |
| September | 85° | 62° | 3.9" | 0 | 5 | 0 | 69° – 80° |
| October | 74° | 49° | 4.2" | 0 | 7 | 0 | 56° – 68° |
| November | 61° | 39° | 4.7" | 0 | 7 | 0 | 44° – 56° |
| December | 52° | 32° | 4.0" | 0 | 7 | 0 | 31° – 48° |
| Year | 72° | 49° | 50.6" | 1.0" | 81 | 0 |
“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 Denning
Denning gets 51 inches of rain and melted snow a year. May is the wettest month and February the driest. Rain or snow falls on about 81 days a year.
About 222 frost-free days a year
In half of years the last 32° night comes by March 30 and the first one by November 6. That leaves about 222 frost-free days for gardens, longer than 83% of U.S. towns.
Heating and cooling a home in Denning
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Denning, 66% of that work is heating and 34% is cooling.
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.
How Denning 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 Denning averaged 0.5° warmer than the 1900s. The biggest change is in December (+1.1°). The shift is smaller than in 96% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Denning’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 31° to 48°. May is the most reliable, staying within 9°.
Common questions about Denning’s climate
What is the coldest month in Denning?
January, with a typical high of 49° and a low of 29°.
What is the hottest month in Denning?
July, with a typical high of 93° and a low of 70°. About 62 days a year reach 90°.
How much snow does Denning get?
About 1 inches in a normal winter, most of it in January.
When is the first frost in Denning?
In half of years the first 32° night comes by November 6, and the last spring frost by March 30.
What is the rainiest month in Denning?
May, with 5.8 inches of rain and melted snow. The year totals 51 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Denning itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Coal Hill, AR (5 mi, snow) and Ozark 2, AR (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.