Cedar Rapids weather in April: Cedar Rapids, Iowa: normal highs, lows, rain and records for April

Cedar Rapids in April has a normal high of 60°F and a normal low of 38°F, a daily mean of 49°F, rising from 54°F on the 1st to 65°F by the 30th. Measurable precipitation falls on 12 days in a normal April, 3.56 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 16°C and low of 3°C, 90 mm of precipitation in April.

  • NOAA stationCedar Rapids Municipal Airport
  • Station IDUSW00014990
  • Location41.88°N 91.72°W
  • Elevation868 ft (265 m)
  • From the center6 miles
  • Population137,904
  1. Jan 28° 11°
  2. Feb 33° 16°
  3. Mar 46° 27°
  4. Apr 60° 38°
  5. May 71° 50°
  6. Jun 80° 60°
  7. Jul 83° 63°
  8. Aug 81° 60°
  9. Sep 75° 52°
  10. Oct 62° 40°
  11. Nov 46° 28°
  12. Dec 33° 17°

Each month: normal high (large) and low, °F. Fill: the month's normal mean, colder blue to hotter red.

How warm is Cedar Rapids in April?

The normal high is 60°F and the normal low 38°F, for a daily mean of 48.9°F. April is 12.4°F warmer than March and 11.4°F cooler than May. April is the 7th warmest month of the year in Cedar Rapids and the 5th wettest. Across the month the normal high rises 11°F, from 54°F on April 1 to 65°F on April 30. From one year to the next April's mean temperature typically moves about 3.1°F either way (NOAA's standard deviation), so roughly two Aprils in three average between 46°F and 52°F.

Cedar Rapids in April, day by day: normal high and low

Bars above: each day's normal high to low. Columns below: the chance of 0.01 inch or more of precipitation that day, on a scale of 0 to 100% (highest 41%).

Normal high and low on five days of April, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
April 154°F33°F35%20%
April 857°F35°F38%22%
April 1560°F37°F40%24%
April 2263°F40°F41%25%
April 3065°F43°F41%26%
Every day of April: normal high, low and chance of precipitation (warmest afternoon April 30, coldest night April 1)
Cedar Rapids: NOAA 1991-2020 daily normals for each day of April
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
April 154°F33°F35%20%12 h 40 min
April 255°F33°F35%20%12 h 40 min
April 355°F33°F36%20%12 h 50 min
April 456°F34°F36%21%12 h 50 min
April 556°F34°F37%21%12 h 50 min
April 657°F34°F37%21%12 h 50 min
April 757°F35°F37%22%13 h
April 857°F35°F38%22%13 h
April 958°F35°F38%22%13 h
April 1058°F36°F38%23%13 h
April 1159°F36°F39%23%13 h 10 min
April 1259°F36°F39%23%13 h 10 min
April 1359°F37°F39%24%13 h 10 min
April 1460°F37°F39%24%13 h 20 min
April 1560°F37°F40%24%13 h 20 min
April 1660°F38°F40%24%13 h 20 min
April 1761°F38°F40%25%13 h 20 min
April 1861°F38°F40%25%13 h 30 min
April 1962°F39°F41%25%13 h 30 min
April 2062°F39°F41%25%13 h 30 min
April 2162°F40°F41%25%13 h 30 min
April 2263°F40°F41%25%13 h 40 min
April 2363°F40°F41%25%13 h 40 min
April 2463°F41°F41%25%13 h 40 min
April 2564°F41°F41%26%13 h 40 min
April 2664°F41°F41%26%13 h 50 min
April 2764°F42°F41%26%13 h 50 min
April 2865°F42°F41%26%13 h 50 min
April 2965°F43°F41%26%13 h 50 min
April 3065°F43°F41%26%14 h
Normal high
60°FApril average
Normal low
38°FApril average
Precipitation
3.56 inmonth total
Days with precipitation
120.01 inch or more
Nights at 32°F or colder
8
Daylight
12 h 40 min to 14 hApril 1 to April 30
Days at 70°F or more
7
Days at 80°F or more
2
Sunshine
70%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USW00014990; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Cedar Rapids in April?

On a given April day the chance of 0.01 inch or more is 39% on average, highest around April 30 (41%). In all, 3.56 in falls on 12 days of a normal April, 1 of them with an inch or more.

In a normal April in Cedar Rapids, 8 nights fall to freezing.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USW00014990.

How humid and windy is Cedar Rapids in April?

At 3 p.m. the normal temperature is 63°F with 48% relative humidity and a dew point of 43°F; at 6 a.m. it is 47°F with 82% humidity. The wind averages 11.3 mph, most often from the west-southwest in the afternoon. A dew point under 50°F feels dry.

A normal April day at the station, hour by hour (local standard time)
TimeTemperatureDew pointHumidityWindClear or few clouds
6 a.m.47°F41°F82%9.5 mph59%
9 a.m.55°F43°F64%12.6 mph58%
noon61°F43°F52%13.8 mph54%
3 p.m.63°F43°F48%14.2 mph51%
6 p.m.61°F43°F52%12.3 mph56%
9 p.m.54°F43°F67%9.4 mph61%

Source: NOAA NCEI 1991-2020 hourly normals, station USW00014990. Hourly normals exist only for NOAA's first-order stations; a dash where NOAA publishes no value for that hour (the sky at some hours).

What are the records for April in Cedar Rapids?

The warmest April temperature on Cedar Rapids's official record (since 1893) is 95°F, on April 22, 1980; the coldest is 1°F, on April 6, 1982. The wettest April brought 8.55 in (2013); the snowiest, 14.5 inches (1973).

The April mean against the 1991-2020 normal of 48.9°F: 2021 49.9°F (+1.0), 2022 43.4°F (−5.5), 2023 49.8°F (+0.9), 2024 51.3°F (+2.4), 2025 52.1°F (+3.2), 2026 53.5°F (+4.6). 5 of 6 ran warmer than normal.

Cedar Rapids: April in recent years against the 1991-2020 normal
AprilMeanAgainst normalPrecip.
202149.9°F+1.0°F1.41 in
202243.4°F−5.5°F3.04 in
202349.8°F+0.9°F1.23 in
202451.3°F+2.4°F3.11 in
202552.1°F+3.2°F3.87 in
202653.5°F+4.6°F6.37 in

Source: records: ACIS, NWS threaded record CIDthr; recent months: ACIS, station USW00014990. Records and recent months use complete months only.

How does April in Cedar Rapids compare across Iowa?

Across the 132 places PlainClimate covers in Iowa, April normal highs run from 54°F in Northwood to 64°F in Glenwood; Cedar Rapids's is 60°F.

Source: NOAA NCEI 1991-2020 monthly normals for every station in the state.

Other months and places