Duncanville climate

Duncanville Weather in January

NOAA 1991-2020 normals for Dallas Redbird AP, 4.9 km from Duncanville

Average highs run from 57°F on January 1 to 59°F on January 31, and lows from 37°F to 39°F. Normal precipitation for the month is 2.55 in over about 6 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 Duncanville, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

January at a glance

Average high
57°F
Average low
38°F
Precipitation
2.55 in
Snowfall
0.1 in
Record high
84°FJan 3, 2006
Record low
11°FJan 3, 2002
Chance of a freeze
99%
Daylight
10 h 03 min to 10 h 37 min
Cloud cover
55%
Humidity
75%
Dew point
36°F
Wind
10.5 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
Jan 157°F37°F83°F 200616°F 201821%1%
Jan 257°F37°F78°F 200917°F 202220%1%
Jan 357°F37°F84°F 200611°F 200220%1%
Jan 457°F37°F70°F 201414°F 199920%1%
Jan 557°F37°F77°F 200821°F 201020%1%
Jan 657°F37°F76°F 202614°F 201420%1%
Jan 757°F37°F81°F 200613°F 201720%1%
Jan 857°F37°F81°F 200616°F 201020%1%
Jan 957°F37°F80°F 200913°F 201020%1%
Jan 1057°F37°F82°F 202323°F 199920%1%
Jan 1157°F37°F82°F 202322°F 201120%1%
Jan 1257°F38°F79°F 200023°F 201120%1%
Jan 1357°F38°F74°F 202221°F 201120%1%
Jan 1457°F38°F76°F 202213°F 202420%1%
Jan 1557°F38°F80°F 202011°F 202420%1%
Jan 1657°F38°F74°F 202312°F 202421%1%
Jan 1757°F38°F80°F 202311°F 201821%1%
Jan 1857°F38°F73°F 202220°F 202621%1%
Jan 1958°F38°F74°F 199922°F 202521%1%
Jan 2058°F38°F78°F 201218°F 200121%1%
Jan 2158°F38°F79°F 199919°F 202221%1%
Jan 2258°F38°F81°F 200923°F 202521%1%
Jan 2358°F38°F78°F 200920°F 200321%1%
Jan 2458°F38°F79°F 201317°F 202621%1%
Jan 2558°F38°F79°F 200513°F 202621%1%
Jan 2658°F38°F75°F 201415°F 202621%1%
Jan 2759°F38°F81°F 201521°F 200421%1%
Jan 2859°F39°F83°F 201521°F 200922%1%
Jan 2959°F39°F80°F 201315°F 201422%1%
Jan 3059°F39°F77°F 201722°F 200022%1%
Jan 3159°F39°F79°F 201719°F 202622%1%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Duncanville, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

January 1
sunrise 7:30 AM, sunset 5:33 PM
January 31
sunrise 7:23 AM, sunset 6:00 PM

Every day of January: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00003971 (Dallas Redbird AP), public domain. Records: NOAA GHCN-Daily, station USW00003971, 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.