Weather on October 21
Shawnee Mission, KS
55 Years of Data
About This Date
October 21st in Shawnee Mission, KS typically brings mild fall weather, with average highs around 68°F and lows near 47°F. Over 55 years of records, the warmest October 21st was in 1979 (76°F average), while the coldest was 1987 (39°F) — a 37°F range across recorded history. Rain or other precipitation has occurred on about 18% of October 21st dates historically, with the wettest October 21st recording 3.35" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for October 21st in Shawnee Mission, KS? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 65° | 45° | 55° | — | — |
| 2024 | 79° | 49° | 64° | — | — |
| 2023 | 81° | 52° | 66° | — | — |
| 2022 | 86° | 50° | 68° | — | — |
| 2021 | 60° | 42° | 51° | — | — |
| 2020 | 51° | 41° | 46° | 0.41" | — |
| 2019 | 56° | 43° | 49° | — | — |
| 2018 | 62° | 30° | 46° | — | — |
| 2017 | 75° | 51° | 63° | 3.35" | — |
| 2016 | 62° | 38° | 50° | — | — |
| 2015 | 80° | 62° | 71° | — | — |
| 2014 | 74° | 45° | 59° | — | — |
| 2013 | 55° | 39° | 47° | — | — |
| 2012 | 74° | 50° | 62° | — | — |
| 2011 | 70° | 31° | 51° | — | — |
| 2010 | 72° | 48° | 60° | — | — |
| 2009 | 65° | 56° | 60° | 0.36" | — |
| 2008 | 67° | 47° | 57° | — | — |
| 2007 | 82° | 56° | 69° | — | — |
| 2006 | 71° | 38° | 54° | — | — |
| 2005 | 54° | 47° | 50° | 0.13" | — |
| 2004 | 54° | 50° | 52° | 0.1" | — |
| 2003 | 87° | 56° | 71° | — | — |
| 2002 | 59° | 40° | 49° | — | — |
| 2001 | 75° | 61° | 68° | — | — |
| 2000 | 70° | 53° | 61° | — | — |
| 1999 | 80° | 46° | 63° | — | — |
| 1998 | 63° | 49° | 56° | — | — |
| 1997 | 55° | 37° | 46° | — | — |
| 1996 | — | 51° | — | — | — |
| 1995 | 59° | 32° | 46° | — | — |
| 1994 | 65° | 52° | 58° | — | — |
| 1993 | 61° | 33° | 47° | — | — |
| 1992 | 80° | 54° | 67° | — | — |
| 1991 | 78° | 47° | 62° | — | — |
| 1990 | 66° | 41° | 54° | 0.08" | — |
| 1989 | 67° | 63° | 65° | — | — |
| 1988 | 69° | 45° | 57° | — | — |
| 1987coldest | 51° | 27° | 39° | — | — |
| 1986 | 71° | 51° | 61° | — | — |
| 1985 | 69° | 54° | 61° | — | — |
| 1984 | 55° | 40° | 47° | 1.65" | — |
| 1983 | 51° | 46° | 49° | 2.21" | — |
| 1982 | 53° | 27° | 40° | — | — |
| 1981 | 58° | 48° | 53° | — | — |
| 1980 | 74° | 49° | 61° | — | — |
| 1979warmest | 85° | 68° | 76° | — | — |
| 1978 | 89° | 55° | 72° | — | — |
| 1977 | 82° | 55° | 69° | — | — |
| 1976 | 58° | 35° | 46° | — | — |
| 1975 | 81° | 58° | 69° | — | — |
| 1974 | 67° | 41° | 54° | — | — |
| 1973 | 78° | 50° | 64° | — | — |
| 1972 | 54° | 44° | 49° | 1.02" | — |
| 1971 | 66° | 56° | 61° | 2.79" | — |
Shawnee Mission, KS Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Shawnee Mission, KS Monthly Precipitation
Average rainfall and snowfall per month, in inches.
Shawnee Mission, KS Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Shawnee Mission, KS
Shawnee Mission, KS has no months that meet our "pleasant" threshold — every season has tradeoffs.