Johnson County Weather in April
Average highs run from 73°F on April 1 to 80°F on April 30, and lows from 46°F to 53°F. Normal precipitation for the month is 3.44 in.
April day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
April at a glance
- Average high
- 77°F
- Average low
- 49°F
- Precipitation
- 3.44 in
- Record high
- 94°FApr 30, 2012
- Record low
- 24°FApr 8, 2007
- Chance of a freeze
- 26%
- Days of 90°F or more
- 1.1
- Daylight
- 12 h 32 min to 13 h 27 min
- Cloud cover
- 49%
- Humidity
- 75%
- Dew point
- 55°F
- Wind
- 8.9 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Apr 1 | 73°F | 46°F | 84°F 2021 | 38°F 2009 | |
| Apr 2 | 74°F | 47°F | 86°F 2010 | 29°F 2021 | |
| Apr 3 | 74°F | 47°F | 89°F 2010 | 28°F 2021 | |
| Apr 4 | 74°F | 47°F | 88°F 2012 | 33°F 2021 | |
| Apr 5 | 74°F | 47°F | 89°F 2010 | 33°F 2018 | |
| Apr 6 | 75°F | 47°F | 91°F 2010 | 35°F 2013 | |
| Apr 7 | 75°F | 48°F | 90°F 2010 | 32°F 2011 | |
| Apr 8 | 75°F | 48°F | 86°F 2010 | 24°F 2007 | |
| Apr 9 | 75°F | 48°F | 84°F 2013 | 30°F 2007 | |
| Apr 10 | 76°F | 48°F | 87°F 2013 | 28°F 2006 | |
| Apr 11 | 76°F | 48°F | 91°F 2011 | 29°F 2006 | |
| Apr 12 | 76°F | 49°F | 86°F 2011 | 37°F 2012 | |
| Apr 13 | 76°F | 49°F | 86°F 2021 | 37°F 2012 | |
| Apr 14 | 77°F | 49°F | 86°F 2021 | 37°F 2008 | |
| Apr 15 | 77°F | 49°F | 88°F 2006 | 37°F 2008 | |
| Apr 16 | 77°F | 49°F | 89°F 2006 | 29°F 2008 | |
| Apr 17 | 77°F | 50°F | 88°F 2006 | 30°F 2008 | |
| Apr 18 | 77°F | 50°F | 88°F 2012 | 34°F 2008 | |
| Apr 19 | 78°F | 50°F | 87°F 2017 | 38°F 2007 | |
| Apr 20 | 78°F | 50°F | 89°F 2011 | 37°F 2022 | |
| Apr 21 | 78°F | 51°F | 88°F 2024 | 36°F 2018 | |
| Apr 22 | 78°F | 51°F | 91°F 2017 | 33°F 2021 | |
| Apr 23 | 79°F | 51°F | 90°F 2017 | 34°F 2021 | |
| Apr 24 | 79°F | 51°F | 90°F 2011 | 40°F 2012 | |
| Apr 25 | 79°F | 52°F | 90°F 2009 | 37°F 2005 | |
| Apr 26 | 79°F | 52°F | 88°F 2006 | 38°F 2013 | |
| Apr 27 | 80°F | 52°F | 90°F 2011 | 44°F 2019 | |
| Apr 28 | 80°F | 52°F | 91°F 2011 | 39°F 2005 | |
| Apr 29 | 80°F | 53°F | 92°F 2012 | 40°F 2005 | |
| Apr 30 | 80°F | 53°F | 94°F 2012 | 35°F 2008 |
Chance of rain
Sunrise and sunset
Times for 2026, local time (EDT).
- April 1
- sunrise 7:19 AM, sunset 7:51 PM
- April 30
- sunrise 6:45 AM, sunset 8:12 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00094862 (Kite), public domain. Records: NOAA GHCN-Daily, station USC00094862, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.