NOAA GHCND · LIVE

Weather on September 23

Dallas, TX

55 Years of Data

Avg High
86°F
Avg Low
67°F
Warmest
2005
89°F avg
Coldest
1995
59°F avg

About This Date

September 23rd in Dallas, TX typically brings warm fall weather, with average highs around 86°F and lows near 67°F. Over 55 years of records, the warmest September 23rd was in 2005 (89°F average), while the coldest was 1995 (59°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 20% of September 23rd dates historically, with the wettest September 23rd recording 2.64" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.

The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.

Planning for September 23rd in Dallas, TX? Stay hydrated and seek shade during peak afternoon hours.

Warming Trend
1.6°F per decade on this date
YearHighLowAvgPrecipSnow
202596°77°87°
202482°69°76°1.5"
202398°78°88°
202295°74°84°
202186°57°72°
202073°64°69°0.03"
201995°79°87°2.64"
201874°68°71°0.08"
201795°75°85°
201695°78°87°
201593°73°83°
201485°64°74°
201387°61°74°
201295°68°82°
201183°57°70°
201092°77°84°
200971°60°66°
200888°70°79°
200788°71°79°
200685°70°77°1.5"
2005warmest100°77°89°
200489°70°79°
200387°70°78°
200283°61°72°
200189°69°79°
200097°79°88°
199985°55°70°
199891°73°82°
199783°71°77°0.2"
199690°73°81°
1995coldest70°48°59°
199483°51°67°
199395°79°87°
199278°59°69°
199183°67°75°
199075°61°68°
198969°54°61°
198892°75°83°
198784°58°71°
198689°74°81°
198581°63°72°0.05"
198490°73°81°
198381°51°66°
198284°54°69°
198188°71°79°
198093°71°82°
197985°65°75°
197885°64°74°
197793°73°83°
197692°63°77°
197581°47°64°
197468°55°62°0.03"
197385°71°78°1.12"
197284°67°75°0.15"
197174°67°70°0.56"
55 years of data from DALLAS FAA AP

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°

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

Browse Weather History

Weather data provided by NOAA Climate Data Online. Not for critical planning.

📬 Free weekly newsletter

This week in weather history.

Five notable weather anniversaries from the week ahead — deadliest tornadoes, record temps, historic storms — every Sunday. No spam, unsubscribe anytime.

4,200+ readers · Sunday delivery