De Kalb climate

De Kalb Weather in April

NOAA 1991-2020 normals for Dekalb, 3.3 km from De Kalb

Average highs run from 72°F on April 1 to 78°F on April 30, and lows from 46°F to 54°F. Normal precipitation for the month is 5.40 in over about 8 wet days.

April day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at De Kalb, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

April at a glance

Average high
75°F
Average low
50°F
Precipitation
5.40 in
Record high
97°FApr 28, 1910
Record low
24°FApr 7, 2009
Chance of a freeze
35%
Daylight
12 h 33 min to 13 h 30 min
Cloud cover
56%
Humidity
79%
Dew point
55°F
Wind
8.5 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Apr 172°F46°F89°F 194626°F 198725%0%
Apr 273°F46°F88°F 190929°F 200925%0%
Apr 373°F46°F89°F 193428°F 193625%0%
Apr 473°F47°F90°F 198931°F 198725%0%
Apr 573°F47°F87°F 193530°F 201125%0%
Apr 674°F47°F89°F 194630°F 193725%0%
Apr 774°F47°F93°F 193024°F 200925%0%
Apr 874°F48°F90°F 194828°F 200925%0%
Apr 974°F48°F89°F 194930°F 197425%0%
Apr 1074°F48°F87°F 201131°F 191425%0%
Apr 1175°F48°F88°F 201928°F 198926%0%
Apr 1275°F49°F91°F 193629°F 194026%0%
Apr 1375°F49°F95°F 193625°F 199726%0%
Apr 1475°F49°F92°F 193629°F 195926%0%
Apr 1575°F49°F88°F 200325°F 201426%0%
Apr 1676°F50°F90°F 191430°F 201426%0%
Apr 1776°F50°F90°F 197926°F 195126%0%
Apr 1876°F50°F89°F 198731°F 200826%0%
Apr 1976°F51°F93°F 198730°F 195326%0%
Apr 2076°F51°F91°F 198730°F 201327%0%
Apr 2177°F51°F91°F 198731°F 202127%0%
Apr 2277°F52°F90°F 195535°F 202127%0%
Apr 2377°F52°F88°F 195827°F 193627%0%
Apr 2477°F52°F88°F 197536°F 199527%0%
Apr 2577°F53°F89°F 200230°F 201326%0%
Apr 2677°F53°F89°F 193931°F 201326%0%
Apr 2778°F53°F90°F 191039°F 199226%0%
Apr 2878°F54°F97°F 191034°F 200826%0%
Apr 2978°F54°F90°F 191038°F 196526%0%
Apr 3078°F54°F91°F 195934°F 190826%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at De Kalb, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

April 1
sunrise 7:06 AM, sunset 7:39 PM
April 30
sunrise 6:31 AM, sunset 8:01 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412352 (Dekalb), public domain. Records: NOAA GHCN-Daily, station USC00344451, 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.