Lone Jack, MO climate
Lone Jack has chilly winters and warm summers. A typical July afternoon reaches 88°, a January night drops to 21°, and about 17 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Lone Jack feels like
Winter
Spring
Summer
Fall
Lone Jack 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 | 38° | 21° | 1.4" | 4.3" | 7 | 7 | 23° – 40° |
| February | 44° | 25° | 1.8" | 4.4" | 8 | 5 | 25° – 45° |
| March | 55° | 34° | 2.8" | 1.8" | 10 | 2 | 38° – 58° |
| April | 65° | 44° | 4.4" | 0.3" | 11 | 0 | 47° – 60° |
| May | 74° | 54° | 5.6" | 0.1" | 12 | 0 | 59° – 73° |
| June | 83° | 64° | 5.2" | 0 | 10 | 0 | 69° – 77° |
| July | 88° | 68° | 4.9" | 0 | 9 | 0 | 73° – 84° |
| August | 86° | 66° | 4.2" | 0 | 9 | 0 | 70° – 81° |
| September | 79° | 57° | 4.2" | 0 | 8 | 0 | 62° – 74° |
| October | 67° | 45° | 3.4" | 0.4" | 9 | 0 | 50° – 62° |
| November | 54° | 34° | 2.4" | 1.0" | 6 | 1 | 37° – 53° |
| December | 42° | 24° | 1.9" | 4.5" | 7 | 5 | 20° – 41° |
| Year | 65° | 45° | 42.1" | 16.8" | 106 | 19 |
“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 Lone Jack
Lone Jack gets 42 inches of rain and melted snow a year. May is the wettest month and January the driest. Rain or snow falls on about 106 days a year. Snow covers the ground about 19 days of the year.
About 204 frost-free days a year
In half of years the last 32° night comes by April 8 and the first one by October 29. That leaves about 204 frost-free days for gardens, longer than 75% of U.S. towns.
Heating and cooling a home in Lone Jack
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Lone Jack, 78% of that work is heating and 22% 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.
Lone Jack and its neighbors
Lone Jack borders 1 town with climate data. January nights across them vary by 0.1°. Lake Lotawana has both the coldest January nights (20°) and the hottest July afternoons (88°). Lone Jack’s January low is 21° and its July high 88°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Lone Jack 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 Lone Jack averaged 1.1° warmer than the 1900s. The biggest change is in March (+2.5°). The shift is smaller than in 58% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Lone Jack’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 20° to 41°. June is the most reliable, staying within 8°.
Common questions about Lone Jack’s climate
What is the coldest month in Lone Jack?
January, with a typical high of 38° and a low of 21°.
What is the hottest month in Lone Jack?
July, with a typical high of 88° and a low of 68°. About 37 days a year reach 90°.
How much snow does Lone Jack get?
About 17 inches in a normal winter, most of it in December.
When is the first frost in Lone Jack?
In half of years the first 32° night comes by October 29, and the last spring frost by April 8.
What is the rainiest month in Lone Jack?
May, with 5.6 inches of rain and melted snow. The year totals 42 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Lone Jack itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Pleasant Hill Wfo, MO (6 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.