Richardson climate

Richardson Weather in April

NOAA 1991-2020 normals for Richardson, 5.5 km from Richardson

Average highs run from 73°F on April 1 to 78°F on April 30, and lows from 52°F to 58°F. Normal precipitation for the month is 3.52 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 Richardson, 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
55°F
Precipitation
3.52 in
Record high
99°FApr 17, 2006
Record low
32°FApr 7, 2018
Chance of a freeze
7%
Daylight
12 h 32 min to 13 h 28 min
Cloud cover
56%
Humidity
74%
Dew point
55°F
Wind
11.6 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 173°F52°F87°F 201139°F 202126%0%
Apr 274°F52°F91°F 200640°F 201826%0%
Apr 374°F52°F91°F 202338°F 200926%0%
Apr 474°F52°F91°F 202339°F 202026%0%
Apr 574°F53°F92°F 202237°F 201126%0%
Apr 674°F53°F83°F 201536°F 200926%0%
Apr 774°F53°F90°F 198032°F 201826%0%
Apr 875°F53°F93°F 202033°F 201825%0%
Apr 975°F53°F88°F 201141°F 201025%0%
Apr 1075°F54°F88°F 201939°F 201326%0%
Apr 1175°F54°F86°F 202238°F 201326%0%
Apr 1275°F54°F85°F 202140°F 198026%0%
Apr 1375°F54°F92°F 202537°F 198026%0%
Apr 1475°F54°F87°F 202537°F 200826%0%
Apr 1575°F55°F88°F 197934°F 201426%0%
Apr 1675°F55°F95°F 200638°F 201826%0%
Apr 1776°F55°F99°F 200646°F 202126%0%
Apr 1876°F55°F99°F 200640°F 202027%0%
Apr 1976°F55°F89°F 201139°F 201327%0%
Apr 2076°F56°F88°F 198041°F 202127%0%
Apr 2176°F56°F86°F 198035°F 202127%0%
Apr 2276°F56°F90°F 200943°F 202427%0%
Apr 2376°F56°F87°F 201141°F 201327%0%
Apr 2477°F57°F90°F 198037°F 201328%0%
Apr 2577°F57°F88°F 197941°F 202128%0%
Apr 2677°F57°F87°F 197941°F 202128%0%
Apr 2777°F57°F93°F 202644°F 197928%0%
Apr 2877°F58°F88°F 202040°F 200828%0%
Apr 2977°F58°F94°F 198048°F 201028%0%
Apr 3078°F58°F86°F 201147°F 201729%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Richardson, 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 7:15 AM, sunset 7:47 PM
April 30
sunrise 6:40 AM, sunset 8:08 PM

Every day of April: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417588 (Richardson), public domain. Records: NOAA GHCN-Daily, station USC00417588, 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.