Dennis Acres has chilly winters and warm summers
A typical July afternoon reaches 90°, a January night drops to 25°, and about 8 inches of snow falls in a normal winter.
A year in Dennis Acres at a glance
Each month’s typical high and low, and what it brings.
What stands out about Dennis Acres’s climate
Read from where Dennis Acres sits among Missouri’s towns. The page puts what stands out first.
About 200 frost-free days a year
In half of years the last 32° night comes by April 9 and the first by October 27.
Freezing nights by month
Average nights at or below 32°
90° days by month
Average days at 90° or more
What a year in Dennis Acres feels like
Typical highs and lows by season and by month, from NOAA’s 30-year normals.
8 inches of snow, 46 of rain and melt
May is the wettest month and January the driest. Rain or snow falls on about 86 days a year.
Rain + melted snow by month
Inches of water
Snowfall by month
Inches of snow
Living with Dennis Acres’s climate
What the numbers mean for a garden, a driveway, a furnace and a free afternoon.
200 frost-free days. 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 27.
About 8" in a normal winter.
Months averaging under 55° run from November through March. Heating is 71% of the year’s heating-and-cooling load.
About 53 days a year reach 90°, and July afternoons average 90°.
The nicest months are April, May, September and October.
Parks & trails →Normals are averages. Ice storms, nor’easters, floods and heat waves are on the natural hazards page.
Natural hazards →Warmer than it used to be
The last 30 years in Dennis Acres averaged 0.6° warmer than the 1900s. The biggest change is in January (+1.7°).
A smaller shift than in 93% of U.S. towns.
Change by month
How Dennis Acres compares
Against every U.S. town on TownTapestry, each counted once, with its place in Missouri.
Dennis Acres 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 | 45° | 25° | 2.0" | 2.8" | 6 | 0 | 30° – 45° |
| February | 50° | 29° | 2.0" | 0.9" | 6 | 0 | 31° – 49° |
| March | 60° | 37° | 3.4" | 2.0" | 8 | 0 | 42° – 60° |
| April | 69° | 46° | 4.9" | 0 | 9 | 0 | 52° – 64° |
| May | 77° | 56° | 6.4" | 0 | 11 | 0 | 62° – 74° |
| June | 85° | 65° | 5.2" | 0 | 9 | 0 | 70° – 80° |
| July | 90° | 69° | 3.9" | 0 | 7 | 0 | 75° – 87° |
| August | 90° | 68° | 3.7" | 0 | 6 | 0 | 72° – 84° |
| September | 82° | 59° | 4.4" | 0 | 7 | 0 | 65° – 78° |
| October | 71° | 47° | 3.8" | 0 | 7 | 0 | 53° – 65° |
| November | 58° | 37° | 3.4" | 0.1" | 7 | 0 | 41° – 56° |
| December | 48° | 28° | 2.5" | 2.3" | 6 | 0 | 25° – 45° |
| Year | 69° | 47° | 45.5" | 8.1" | 86 | 1 |
Heating and cooling a home in Dennis Acres
71% of the work is heating.
Degree days add up how far each day’s average falls below (heating) or rises above (cooling) 65° over a year. Source: NOAA station normals.
How much a month can swing
A normal is an average. December swings the most: from 1991 to 2020 its average ranged from 25° to 45°. June is the most reliable, staying within 9°.
Common questions about Dennis Acres’s climate
What is the coldest month in Dennis Acres?
January, with a typical high of 45° and a low of 25°.
What is the hottest month in Dennis Acres?
July, with a typical high of 90° and a low of 69°. About 53 days a year reach 90°.
How much snow does Dennis Acres get?
About 8 inches in a normal winter, most of it in January.
When is the first frost in Dennis Acres?
In half of years the first 32° night comes by October 27, and the last spring frost by April 9.
What is the rainiest month in Dennis Acres?
May, with 6.4 inches of rain and melted snow. The year totals 46 inches.
Neighbors talk weather
Gardens, snow, and the best days of the year in Dennis Acres.
Your answer becomes a post in Town Square.
Temperatures and rainfall come from NOAA’s gridded climate normals for Dennis Acres itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Neosho, MO (15 mi, snow) and Joplin Regional Airport, MO (7 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. Today’s forecast: National Weather Service.