Colfax, KS climate
Colfax has chilly winters and warm summers. A typical July afternoon reaches 91°, a January night drops to 18°, and about 16 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Colfax feels like
Winter
Spring
Summer
Fall
Colfax 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 | 30-yr range |
|---|---|---|---|---|---|---|
| January | 39° | 18° | 0.7" | 3.9" | 5 | 22° – 40° |
| February | 44° | 22° | 1.0" | 3.9" | 5 | 24° – 42° |
| March | 56° | 32° | 1.7" | 2.0" | 7 | 36° – 56° |
| April | 66° | 41° | 2.8" | 0.8" | 8 | 46° – 59° |
| May | 75° | 52° | 4.7" | 0 | 11 | 58° – 72° |
| June | 86° | 62° | 4.2" | 0 | 9 | 69° – 79° |
| July | 91° | 67° | 4.2" | 0 | 9 | 75° – 84° |
| August | 88° | 65° | 4.0" | 0 | 9 | 71° – 84° |
| September | 81° | 56° | 2.9" | 0 | 7 | 62° – 76° |
| October | 68° | 44° | 2.2" | 0.2" | 6 | 48° – 61° |
| November | 54° | 31° | 1.3" | 1.1" | 5 | 34° – 50° |
| December | 41° | 22° | 1.1" | 3.8" | 4 | 20° – 36° |
| Year | 66° | 43° | 30.9" | 15.7" | 85 |
“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 Colfax
Colfax gets 31 inches of rain and melted snow a year. May is the wettest month and January the driest. Rain or snow falls on about 85 days a year.
About 183 frost-free days a year
In half of years the last 32° night comes by April 18 and the first one by October 19. That leaves about 183 frost-free days for gardens, longer than 56% of U.S. towns.
Heating and cooling a home in Colfax
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Colfax, 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.
Colfax and its neighbors
Colfax borders 3 towns with climate data. January nights across them vary by 0.7°. Shirley has the coldest January nights (18°) and Starr the hottest July afternoons (91°). Colfax’s January low is 18° and its July high 91°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Colfax 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 Colfax averaged 0.8° warmer than the 1900s. The biggest change is in January (+2.4°). The shift is smaller than in 82% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Colfax’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. March swings the most: between 1991 and 2020 its average temperature ranged from 36° to 56°. July is the most reliable, staying within 10°.
Common questions about Colfax’s climate
What is the coldest month in Colfax?
January, with a typical high of 39° and a low of 18°.
What is the hottest month in Colfax?
July, with a typical high of 91° and a low of 67°. About 50 days a year reach 90°.
How much snow does Colfax get?
About 16 inches in a normal winter, most of it in January.
When is the first frost in Colfax?
In half of years the first 32° night comes by October 19, and the last spring frost by April 18.
What is the rainiest month in Colfax?
May, with 4.7 inches of rain and melted snow. The year totals 31 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Colfax itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Miltonvale, KS (7 mi, snow) and Concordia Municipal Airport, KS (14 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.