United States · 1991–2020 normal
Johnston in
April.
Typical April weather in Johnston: 16.5°C by day, 4.5°C at night, 101 mm of rain over 8.9 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high16.5°C
Typical low4.5°C
Rain101 mm
Wet days8.9
Comfort score 42 this month (September leads the year at 83). Daylight is calculated as 13 h 16 from latitude 41.67°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4862760
- NOAA station
- USC00132209 · DES MOINES WSFO-JOHNSTON
- Station distance
- 7.4 km from the place centre
- Coverage
- Strong coverage · 25 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.