Harwood, MO climate
Harwood has chilly winters and warm summers. A typical July afternoon reaches 89°, a January night drops to 23°, and about 2 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Harwood feels like
Winter
Spring
Summer
Fall
Harwood 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 | 42° | 23° | 1.8" | 1.3" | 8 | 1 | 27° – 44° |
| February | 47° | 27° | 2.0" | 0.1" | 8 | 0 | 28° – 46° |
| March | 58° | 36° | 3.0" | 0.3" | 10 | 0 | 40° – 59° |
| April | 67° | 45° | 4.8" | 0 | 12 | 0 | 49° – 63° |
| May | 76° | 55° | 6.2" | 0 | 13 | 0 | 61° – 73° |
| June | 85° | 64° | 5.4" | 0 | 11 | 0 | 71° – 78° |
| July | 89° | 69° | 4.4" | 0 | 9 | 0 | 74° – 86° |
| August | 89° | 67° | 3.9" | 0 | 8 | 0 | 71° – 83° |
| September | 81° | 59° | 4.6" | 0 | 10 | 0 | 65° – 76° |
| October | 70° | 46° | 3.5" | 0 | 10 | 0 | 52° – 63° |
| November | 57° | 36° | 3.2" | 0.2" | 10 | 0 | 39° – 55° |
| December | 46° | 27° | 2.3" | 0.1" | 8 | 0 | 23° – 44° |
| Year | 67° | 46° | 45.1" | 2.0" | 117 | 1 |
“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 Harwood
Harwood gets 45 inches of rain and melted snow a year. May is the wettest month and January the driest. Rain or snow falls on about 117 days a year.
About 199 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 199 frost-free days for gardens, longer than 72% of U.S. towns.
Heating and cooling a home in Harwood
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Harwood, 77% of that work is heating and 23% 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 Harwood compares
Compared with every U.S. town and city on TownTapestry, each counted once.
About as warm as it used to be
The last 30 years in Harwood averaged 0.3° warmer than the 1900s. The biggest change is in January (+1.4°). The shift is smaller than in 99% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Harwood’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 23° to 44°. June is the most reliable, staying within 8°.
Common questions about Harwood’s climate
What is the coldest month in Harwood?
January, with a typical high of 42° and a low of 23°.
What is the hottest month in Harwood?
July, with a typical high of 89° and a low of 69°. About 43 days a year reach 90°.
How much snow does Harwood get?
About 2 inches in a normal winter, most of it in January.
When is the first frost in Harwood?
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 Harwood?
May, with 6.2 inches of rain and melted snow. The year totals 45 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Harwood itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Eldorado Springs, MO (10 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.