Richardson weather in July: Richardson, Texas: normal highs, lows, rain and records for July

Richardson in July has a normal high of 94°F and a normal low of 75°F, a daily mean of 85°F, rising from 92°F on the 1st to 96°F by the 31st. Measurable precipitation falls on 5 days in a normal July, 2.22 inches in all. (NOAA 1991-2020 normals)

In metric: a normal high of 35°C and low of 24°C, 56 mm of precipitation in July.

  • NOAA stationRichardson
  • Station IDUSC00417588
  • Location33.00°N 96.74°W
  • Elevation678 ft (207 m)
  • From the center3 miles
  • Population118,221
  1. Jan 56° 36°
  2. Feb 60° 40°
  3. Mar 69° 48°
  4. Apr 75° 55°
  5. May 83° 64°
  6. Jun 90° 71°
  7. Jul 94° 75°
  8. Aug 95° 75°
  9. Sep 87° 67°
  10. Oct 78° 56°
  11. Nov 66° 46°
  12. Dec 57° 38°

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

How warm is Richardson in July?

The normal high is 94°F and the normal low 75°F, for a daily mean of 84.8°F. July is 4.2°F warmer than June and 0.1°F warmer than August. July is the warmest month of the year in Richardson and the 12th wettest. Across the month the normal high rises 4°F, from 92°F on July 1 to 96°F on July 31. From one year to the next July's mean temperature typically moves about 2.1°F either way (NOAA's standard deviation), so roughly two Julys in three average between 83°F and 87°F.

Richardson in July, 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 19%).

Normal high and low on five days of July, with the chance of precipitation
DayHighLowChance of 0.01 inChance of 0.10 in
July 192°F74°F19%14%
July 893°F74°F17%13%
July 1594°F75°F16%11%
July 2295°F76°F15%11%
July 3196°F76°F16%11%
Every day of July: normal high, low and chance of precipitation (warmest afternoon July 30, coldest night July 1)
Richardson: NOAA 1991-2020 daily normals for each day of July
DayHighLowChance of 0.01 inChance of 0.10 inDaylight
July 192°F74°F19%14%14 h 20 min
July 292°F74°F19%14%14 h 20 min
July 392°F74°F19%14%14 h 20 min
July 492°F74°F18%14%14 h 20 min
July 592°F74°F18%14%14 h 20 min
July 693°F74°F18%13%14 h 20 min
July 793°F74°F18%13%14 h 10 min
July 893°F74°F17%13%14 h 10 min
July 993°F75°F17%13%14 h 10 min
July 1093°F75°F17%12%14 h 10 min
July 1193°F75°F17%12%14 h 10 min
July 1294°F75°F16%12%14 h 10 min
July 1394°F75°F16%12%14 h 10 min
July 1494°F75°F16%12%14 h 10 min
July 1594°F75°F16%11%14 h 10 min
July 1694°F76°F16%11%14 h 10 min
July 1795°F76°F16%11%14 h 10 min
July 1895°F76°F15%11%14 h 10 min
July 1995°F76°F15%11%14 h
July 2095°F76°F15%11%14 h
July 2195°F76°F15%11%14 h
July 2295°F76°F15%11%14 h
July 2396°F76°F15%11%14 h
July 2496°F76°F15%11%14 h
July 2596°F76°F15%11%14 h
July 2696°F76°F15%11%14 h
July 2796°F76°F16%11%13 h 50 min
July 2896°F76°F16%11%13 h 50 min
July 2996°F76°F16%11%13 h 50 min
July 3096°F76°F16%11%13 h 50 min
July 3196°F76°F16%11%13 h 50 min
Normal high
94°FJuly average
Normal low
75°FJuly average
Precipitation
2.22 inmonth total
Days with precipitation
50.01 inch or more
Days at 90°F or more
27
Daylight
14 h 20 min to 13 h 50 minJuly 1 to July 31
Days at 70°F or more
31
Days at 80°F or more
31
Sunshine
88%of clear-sky sunlight (NASA)

Source: NOAA NCEI 1991-2020 daily normals, station USC00417588; monthly normals. Daylight is computed from the place's latitude with NOAA's solar equations.

Does it rain in Richardson in July?

On a given July day the chance of 0.01 inch or more is 16% on average, highest around July 1 (19%). In all, 2.22 in falls on 5 days of a normal July, 1 of them with an inch or more.

In a normal July in Richardson, 27 days reach 90°F.

Source: NOAA NCEI 1991-2020 daily and monthly normals, station USC00417588.

What are the records for July in Richardson?

The July mean against the 1991-2020 normal of 84.8°F: 2021 81.9°F (−2.9), 2022 90.2°F (+5.4), 2023 87.8°F (+3.0), 2024 84.4°F (−0.4), 2025 85.2°F (+0.4). 3 of 5 ran warmer than normal.

Richardson: July in recent years against the 1991-2020 normal
JulyMeanAgainst normalPrecip.
202181.9°F−2.9°F3.73 in
202290.2°F+5.4°F0.00 in
202387.8°F+3.0°F3.16 in
202484.4°F−0.4°F1.66 in
202585.2°F+0.4°F2.70 in

Source: recent months: ACIS, station USC00417588. Records and recent months use complete months only.

How does July in Richardson compare across Texas?

Across the 321 places PlainClimate covers in Texas, July normal highs run from 88°F in Matagorda to 101°F in Presidio; Richardson's is 94°F.

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

Other months and places