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Historical Weather in Dallas, TX

See 55+ years of weather history for any date in Dallas going back to 1970.

Part of Texas weather history · Texas temperature records

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Searching weather history for Dallas, TX

Today in Dallas Weather HistorySee records, averages, and 55+ years of data for today's date

Monthly Climate Averages

Historical temperature and precipitation averages for Dallas, TX, based on 55+ years of weather data.

Warmest MonthAugustAvg High: 97°F / Low: 76°F
Coldest MonthJanuaryAvg High: 57°F / Low: 37°F
Jan
57°/ 37°
💧 9.2"
❄️ 1.0"
Feb
61°/ 41°
💧 9.3"
❄️ 1.7"
Mar
70°/ 49°
💧 11.0"
❄️ 0.8"
Apr
77°/ 56°
💧 11.7"
May
84°/ 65°
💧 12.8"
Jun
92°/ 73°
💧 13.3"
Jul
96°/ 76°
💧 10.1"
Aug
97°/ 76°
💧 11.3"
Sep
89°/ 69°
💧 13.2"
Oct
79°/ 58°
💧 16.5"
Nov
68°/ 47°
💧 10.4"
❄️ 1.0"
Dec
59°/ 39°
💧 10.4"
❄️ 1.3"

Temperatures in Fahrenheit. Precipitation and snowfall in inches.

Dallas, TX Temperature Range by Month

Average monthly highs and lows. The shaded band shows the typical daily temperature range.

30°50°70°90°110°JFMAMJJASOND
Avg high Avg low

Dallas, TX Monthly Precipitation

Average rainfall and snowfall per month, in inches.

0"8.3"16.5"JFMAMJJASOND1.7"0"
Rain (in) Snow (in)

Dallas, TX Daily Temperature Calendar

Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.

151015202531JanFebMarAprMayJunJulAugSepOctNovDec
Cooler
Hotter
20°40°60°80°100°

Growing Season & Frost in Dallas, TX

Based on the dates the average overnight low reaches freezing (32°F / 0°C), from 50+ years of NOAA station data.

Frost-free year-round
Growing season
Last spring freeze
First fall freeze
0
Freezing days / yr
Freeze risk by month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Dallas, TX also averages 101 days a year at or above 90°F.

Hours of Daylight in Dallas, TX

Day length across the year at 32.8°N latitude. Computed from solar geometry.

14h 10m
Longest day · Jun 21
9h 50m
Shortest day · Dec 21
4h 20m
Annual swing
12h (equinox ≈ 11h 57m)JanFebMarAprMayJunJulAugSepOctNovDec

Best Time to Visit Dallas, TX

Dallas, TX has no months that meet our "pleasant" threshold — every season has tradeoffs.

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Pleasant (65-82°F, ≤2.5" rain) Mild Less ideal

Dallas Temperature Records

  • Record High: The hottest temperature ever recorded in Dallas, TX is 112°F, set on June 26, 1980.
  • Record Low: The coldest temperature ever recorded in Dallas, TX is -1°F, set on February 16, 2021.
  • Data Coverage: Based on 57 years of data from NOAA weather station: DALLAS FAA AP.

All-Time Record High

112°F
June 26, 1980

All-Time Record Low

-1°F
February 16, 2021

Monthly Temperature Records in Dallas

MonthRecord HighRecord Low
January86°F(2006)6°F(2024)
February96°F(1996)-1°F(2021)
March97°F(1974)0°F(2004)
April100°F(2006)25°F(2003)
May103°F(1985)38°F(2011)
June112°F(1980)45°F(2019)
July112°F(2018)57°F(2008)
August111°F(2011)47°F(1992)
September112°F(2000)39°F(1992)
October100°F(1979)21°F(1993)
November92°F(2017)16°F(1992)
December88°F(2005)1°F(1989)
Texas State RecordsSee all-time records for the entire state
Dallas Snow RecordsSee the top 10 snowiest days ever recorded
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