Dumas climate

Dumas Weather in August

NOAA 1991-2020 normals for Dumas, 0.8 km from Dumas

Average highs run from 92°F on August 1 to 88°F on August 31, and lows from 65°F to 61°F. Normal precipitation for the month is 2.99 in over about 7 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
90°F
Average low
64°F
Precipitation
2.99 in
Record high
108°FAug 1, 1944
Record low
42°FAug 16, 2013
Chance of a freeze
0%
Days of 90°F or more
19.5
Daylight
13 h 56 min to 12 h 58 min
Cloud cover
44%
Humidity
52%
Dew point
57°F
Wind
10.3 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°F65°F108°F 194453°F 201022%0%
Aug 292°F65°F106°F 194357°F 196522%0%
Aug 392°F65°F107°F 194450°F 201122%0%
Aug 492°F65°F105°F 195955°F 197422%0%
Aug 592°F65°F102°F 195955°F 197822%0%
Aug 692°F65°F101°F 195955°F 201322%0%
Aug 792°F65°F106°F 196452°F 193922%0%
Aug 891°F65°F103°F 200351°F 201322%0%
Aug 991°F65°F101°F 195645°F 201322%0%
Aug 1091°F65°F104°F 202144°F 201321%0%
Aug 1191°F65°F103°F 195350°F 197921%0%
Aug 1291°F65°F104°F 201251°F 196821%0%
Aug 1391°F65°F102°F 194447°F 201021%0%
Aug 1491°F64°F100°F 195648°F 201321%0%
Aug 1591°F64°F104°F 202049°F 201021%0%
Aug 1691°F64°F101°F 194442°F 201321%0%
Aug 1790°F64°F105°F 195242°F 201321%0%
Aug 1890°F64°F103°F 197850°F 201321%0%
Aug 1990°F64°F102°F 199450°F 201321%0%
Aug 2090°F64°F103°F 201949°F 195021%0%
Aug 2190°F64°F105°F 195249°F 195020%0%
Aug 2290°F63°F103°F 198350°F 195620%0%
Aug 2389°F63°F99°F 194348°F 201320%0%
Aug 2489°F63°F101°F 195052°F 196120%0%
Aug 2589°F63°F105°F 201143°F 201019%0%
Aug 2689°F63°F100°F 194251°F 197219%0%
Aug 2789°F62°F100°F 198553°F 196719%0%
Aug 2889°F62°F101°F 194351°F 196419%0%
Aug 2988°F62°F105°F 202051°F 198819%0%
Aug 3088°F62°F102°F 194351°F 194619%0%
Aug 3188°F61°F100°F 194351°F 194418%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.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:56 AM, sunset 8:52 PM
August 31
sunrise 7:19 AM, sunset 8:17 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412617 (Dumas), public domain. Records: NOAA GHCN-Daily, station USC00412617, 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.