Plano climate

Plano Weather in January

NOAA 1991-2020 normals for Richardson, 4.9 km from Plano

Average highs run from 55°F on January 1 to 58°F on January 31, and lows from 36°F to 37°F. Normal precipitation for the month is 2.78 in over about 8 wet days.

January day by day

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

Normal daily high and low temperature at Plano, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
56°F
Average low
36°F
Precipitation
2.78 in
Record high
82°FJan 11, 2023
Record low
6°FJan 15, 2024
Chance of a freeze
100%
Daylight
10 h 01 min to 10 h 35 min
Cloud cover
55%
Humidity
77%
Dew point
36°F
Wind
10.7 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
Jan 155°F36°F76°F 202313°F 201826%
Jan 255°F36°F75°F 202317°F 202226%
Jan 355°F36°F69°F 202316°F 201826%
Jan 455°F35°F67°F 201424°F 201826%
Jan 555°F35°F75°F 200819°F 201026%
Jan 655°F35°F75°F 202612°F 201426%
Jan 755°F35°F78°F 202613°F 201726%
Jan 855°F35°F79°F 202614°F 201026%
Jan 955°F35°F70°F 202611°F 201026%
Jan 1055°F35°F80°F 202314°F 201026%
Jan 1155°F35°F82°F 202319°F 201126%
Jan 1255°F35°F75°F 201721°F 201126%
Jan 1355°F35°F72°F 202219°F 201126%
Jan 1456°F36°F73°F 202210°F 202426%
Jan 1556°F36°F78°F 20206°F 202426%
Jan 1656°F36°F74°F 20239°F 202426%
Jan 1756°F36°F77°F 202311°F 201826%
Jan 1856°F36°F78°F 202216°F 201826%
Jan 1956°F36°F70°F 201021°F 202526%
Jan 2056°F36°F77°F 201218°F 202426%
Jan 2156°F36°F72°F 201819°F 201126%
Jan 2256°F36°F77°F 201223°F 202226%
Jan 2357°F36°F72°F 201322°F 201426%0%
Jan 2457°F36°F78°F 201716°F 202626%0%
Jan 2557°F36°F80°F 201212°F 202626%0%
Jan 2657°F36°F71°F 201414°F 202626%0%
Jan 2757°F37°F78°F 201523°F 201426%0%
Jan 2857°F37°F78°F 201519°F 201426%0%
Jan 2957°F37°F77°F 201315°F 201426%0%
Jan 3057°F37°F77°F 201324°F 202326%0%
Jan 3158°F37°F77°F 201712°F 202626%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Plano, 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 (CST).

January 1
sunrise 7:30 AM, sunset 5:31 PM
January 31
sunrise 7:23 AM, sunset 5:58 PM

Every day of January: 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.