Dumas climate

Dumas Weather in August

NOAA 1991-2020 normals for Dumas, 3.7 km from Dumas

Average highs run from 92°F on August 1 to 90°F on August 31, and lows from 72°F to 69°F. Normal precipitation for the month is 2.90 in over about 5 wet days.

August day by day

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

Normal daily high and low temperature at Dumas, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
91°F
Average low
71°F
Precipitation
2.90 in
Record high
108°FAug 8, 1943
Record low
46°FAug 25, 1887
Chance of a freeze
0%
Days of 90°F or more
20.8
Daylight
13 h 48 min to 12 h 54 min
Cloud cover
43%
Humidity
63%
Dew point
67°F
Wind
5.8 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
Aug 192°F72°F103°F 201059°F 197117%0%
Aug 292°F72°F104°F 194359°F 196517%0%
Aug 392°F72°F107°F 201158°F 197316%0%
Aug 492°F72°F104°F 196459°F 197316%0%
Aug 592°F72°F102°F 194756°F 197416%0%
Aug 692°F71°F104°F 194753°F 188416%0%
Aug 792°F71°F105°F 194758°F 188416%0%
Aug 892°F71°F108°F 194350°F 199016%0%
Aug 992°F71°F108°F 194350°F 199016%0%
Aug 1092°F71°F106°F 194352°F 199016%0%
Aug 1192°F71°F103°F 195451°F 188416%0%
Aug 1292°F71°F103°F 200555°F 196716%0%
Aug 1392°F71°F104°F 200755°F 196416%0%
Aug 1492°F71°F103°F 200554°F 196716%0%
Aug 1592°F71°F104°F 195452°F 196316%0%
Aug 1692°F71°F107°F 194349°F 196316%0%
Aug 1792°F71°F104°F 202652°F 199216%0%
Aug 1891°F71°F104°F 200055°F 199216%0%
Aug 1991°F71°F104°F 200056°F 199216%0%
Aug 2091°F71°F105°F 199956°F 188716%0%
Aug 2191°F70°F106°F 200555°F 188716%0%
Aug 2291°F70°F104°F 198049°F 195616%0%
Aug 2391°F70°F104°F 200553°F 196116%0%
Aug 2491°F70°F102°F 202349°F 188716%0%
Aug 2591°F70°F102°F 194346°F 188716%0%
Aug 2691°F70°F104°F 194347°F 188716%0%
Aug 2790°F70°F107°F 194354°F 188716%0%
Aug 2890°F69°F104°F 200054°F 195216%0%
Aug 2990°F69°F106°F 200047°F 188716%0%
Aug 3090°F69°F105°F 200051°F 198616%0%
Aug 3190°F69°F107°F 200055°F 197816%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Dumas, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:18 AM, sunset 8:06 PM
August 31
sunrise 6:39 AM, sunset 7:33 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00032148 (Dumas), public domain. Records: NOAA GHCN-Daily, station USW00053919, 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.