Hardin, MO climate
Hardin has chilly winters and warm summers. A typical July afternoon reaches 88°, a January night drops to 20°, and about 14 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Hardin feels like
Winter
Spring
Summer
Fall
Hardin 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° | 20° | 1.4" | 4.7" | 6 | 7 | 22° – 39° |
| February | 43° | 24° | 1.7" | 3.2" | 5 | 3 | 24° – 43° |
| March | 55° | 33° | 2.7" | 0.8" | 7 | 1 | 37° – 58° |
| April | 66° | 43° | 4.1" | 0.2" | 10 | 0 | 46° – 60° |
| May | 75° | 54° | 5.2" | 0 | 11 | 0 | 59° – 73° |
| June | 84° | 64° | 5.0" | 0 | 9 | 0 | 70° – 78° |
| July | 88° | 67° | 4.8" | 0 | 8 | 0 | 73° – 84° |
| August | 87° | 65° | 4.2" | 0 | 7 | 0 | 70° – 81° |
| September | 80° | 56° | 4.2" | 0 | 7 | 0 | 62° – 74° |
| October | 68° | 44° | 3.1" | 0 | 7 | 0 | 50° – 61° |
| November | 54° | 33° | 2.3" | 0.8" | 6 | 0 | 36° – 52° |
| December | 42° | 24° | 1.7" | 4.1" | 6 | 5 | 18° – 40° |
| Year | 65° | 44° | 40.5" | 13.8" | 88 | 17 |
“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 Hardin
Hardin gets 40 inches of rain and melted snow a year. May is the wettest month and January the driest. Rain or snow falls on about 88 days a year. Snow covers the ground about 17 days of the year.
About 197 frost-free days a year
In half of years the last 32° night comes by April 8 and the first one by October 25. That leaves about 197 frost-free days for gardens, longer than 70% of U.S. towns.
Heating and cooling a home in Hardin
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Hardin, 79% of that work is heating and 21% 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 Hardin 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 Hardin averaged 0.9° warmer than the 1900s. The biggest change is in December (+2.2°). The shift is smaller than in 80% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Hardin’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 18° to 40°. June is the most reliable, staying within 8°.
Common questions about Hardin’s climate
What is the coldest month in Hardin?
January, with a typical high of 38° and a low of 20°.
What is the hottest month in Hardin?
July, with a typical high of 88° and a low of 67°. About 37 days a year reach 90°.
How much snow does Hardin get?
About 14 inches in a normal winter, most of it in January.
When is the first frost in Hardin?
In half of years the first 32° night comes by October 25, and the last spring frost by April 8.
What is the rainiest month in Hardin?
May, with 5.2 inches of rain and melted snow. The year totals 40 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Hardin itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Lexington 3e, MO (6 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.