Lenexa, KS Weather & Climate Normals
What a normal year in Lenexa actually looks like
On the 30-year record NOAA keeps for Lenexa, KS, the comfort score comes out to 42/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 4 months a year land in the 55–75°F range this site treats as mild.
How much Lenexa's weather actually swings
Average temperatures in Lenexa run from 29°F in Jan up to 79°F in Jul, a 49.4°F seasonal swing, one of the widest gaps in this dataset.
Lenexa, month by month
| Month | Avg high | Avg low | Precip | Snow |
|---|---|---|---|---|
| Jan | 39°F | 20°F | 1.28in | 3.9in |
| Feb | 44°F | 24°F | 1.73in | 3.3in |
| Mar | 55°F | 34°F | 2.48in | 1.4in |
| Apr | 65°F | 44°F | 4.12in | 0.3in |
| May | 75°F | 56°F | 5.26in | 0in |
| Jun | 84°F | 65°F | 5.23in | 0in |
| Jul | 88°F | 69°F | 4.75in | 0in |
| Aug | 87°F | 67°F | 4.46in | 0in |
| Sep | 79°F | 58°F | 4.25in | 0in |
| Oct | 68°F | 47°F | 3.05in | 0.3in |
| Nov | 54°F | 35°F | 2.37in | 1.2in |
| Dec | 43°F | 25°F | 1.75in | 3.4in |
If you're timing a visit, May, Jun, Sep, and Oct are Lenexa's mildest stretch; if you're moving there, you should plan around Jul's heat and Jan's cold instead.
How wet Lenexa actually gets
Over a typical year, Lenexa sees about 40.73in of precipitation a year across roughly 97 days with measurable rain or snow, with 13.8in of snow a year.
Lenexa against the rest of the country
Out of 4876 cities scored here, Lenexa comes in at 4169; within KS alone it ranks 39 of 63. Population is about 59,427.
Checking the actual forecast
These figures come from Olathe 3e, KS US, the NOAA station 5.9 miles from Lenexa, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is