Crystal, KS climate
Crystal has chilly winters and warm summers. A typical July afternoon reaches 91°, a January night drops to 16°, and about 17 inches of snow falls in a normal winter.
NOAA 1991-2020 climate normals Updated once a decadeWhat a year in Crystal feels like
Winter
Spring
Summer
Fall
Crystal 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 | 40° | 16° | 0.5" | 3.4" | 3 | 6 | 20° – 40° |
| February | 44° | 20° | 0.7" | 6.6" | 4 | 6 | 22° – 41° |
| March | 56° | 29° | 1.4" | 1.5" | 5 | 2 | 34° – 54° |
| April | 66° | 38° | 2.3" | 0.5" | 7 | 0 | 45° – 57° |
| May | 75° | 49° | 4.0" | 0 | 9 | 0 | 55° – 68° |
| June | 87° | 60° | 3.3" | 0 | 9 | 0 | 68° – 78° |
| July | 91° | 65° | 3.9" | 0 | 8 | 0 | 72° – 83° |
| August | 88° | 63° | 3.3" | 0 | 7 | 0 | 70° – 82° |
| September | 81° | 53° | 1.9" | 0 | 5 | 0 | 61° – 74° |
| October | 68° | 40° | 1.9" | 0.7" | 6 | 0 | 47° – 58° |
| November | 54° | 28° | 1.0" | 1.1" | 4 | 1 | 33° – 48° |
| December | 42° | 19° | 0.7" | 3.2" | 4 | 6 | 22° – 35° |
| Year | 66° | 40° | 24.8" | 17.0" | 70 | 21 |
“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 Crystal
Crystal gets 25 inches of rain and melted snow a year. May is the wettest month and January the driest. Rain or snow falls on about 70 days a year. Snow covers the ground about 21 days of the year.
About 172 frost-free days a year
In half of years the last 32° night comes by April 26 and the first one by October 16. That leaves about 172 frost-free days for gardens, shorter than 58% of U.S. towns.
Heating and cooling a home in Crystal
Engineers use “degree days” to estimate how hard a furnace or air conditioner works. In Crystal, 81% of that work is heating and 19% is cooling, so the furnace matters far more than the air conditioner.
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.
Crystal and its neighbors
Crystal borders 4 towns with climate data. January nights across them vary by 0.4°. Plum has both the coldest January nights (16°) and the hottest July afternoons (92°). Crystal’s January low is 16° and its July high 91°.
Temperatures and rain come from NOAA’s 5 km grid, so each town gets its own value.
How Crystal 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 Crystal averaged 0.8° warmer than the 1900s. The biggest change is in January (+2.4°). The shift is smaller than in 85% of U.S. towns.
Change by month1991–2020 average minus 1901–2000 average, at Crystal’s spot on NOAA’s grid
How much a month can swing
A normal is an average, and real years wander around it. January swings the most: between 1991 and 2020 its average temperature ranged from 20° to 40°. June is the most reliable, staying within 10°.
Common questions about Crystal’s climate
What is the coldest month in Crystal?
January, with a typical high of 40° and a low of 16°.
What is the hottest month in Crystal?
July, with a typical high of 91° and a low of 65°. About 65 days a year reach 90°.
How much snow does Crystal get?
About 17 inches in a normal winter, most of it in February.
When is the first frost in Crystal?
In half of years the first 32° night comes by October 16, and the last spring frost by April 26.
What is the rainiest month in Crystal?
May, with 4.0 inches of rain and melted snow. The year totals 25 inches.
Temperatures and rainfall come from NOAA’s gridded climate normals for Crystal itself (about a 3-mile square). Snow, frost dates and day counts come from NOAA’s weather station at Phillipsburg #2, KS (13 mi) away. Normals are 30-year averages, not a forecast. Source: NOAA NCEI U.S. Climate Normals, 1991–2020 and 1901–2000.