Rison climate

Rison Weather in August

NOAA 1991-2020 normals for Rison, 1.2 km from Rison

Average highs run from 92°F on August 1 to 89°F on August 31, and lows from 72°F to 69°F.

August day by day

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

Normal daily high and low temperature at Rison, 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
Record high
110°FAug 3, 2011
Record low
52°FAug 14, 2004
Chance of a freeze
0%
Days of 90°F or more
20.3
Daylight
13 h 49 min to 12 h 54 min
Cloud cover
43%
Humidity
63%
Dew point
67°F
Wind
4.9 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°F102°F 201160°F 19710%
Aug 292°F72°F104°F 201161°F 19490%
Aug 392°F72°F110°F 201162°F 19760%
Aug 492°F72°F107°F 196461°F 19740%
Aug 592°F72°F104°F 201161°F 19740%
Aug 692°F72°F106°F 201160°F 19570%
Aug 792°F72°F105°F 201162°F 20040%
Aug 892°F71°F107°F 195458°F 19890%
Aug 992°F71°F100°F 195657°F 19890%
Aug 1091°F71°F102°F 200059°F 19530%
Aug 1191°F71°F106°F 195461°F 19800%
Aug 1291°F71°F104°F 195457°F 19670%
Aug 1391°F71°F103°F 200754°F 20040%
Aug 1491°F71°F103°F 195452°F 20040%
Aug 1591°F71°F104°F 195457°F 20040%
Aug 1691°F71°F105°F 195457°F 19630%
Aug 1791°F71°F103°F 195456°F 19920%
Aug 1891°F71°F106°F 200059°F 19920%
Aug 1991°F71°F103°F 202558°F 19790%
Aug 2091°F70°F103°F 202660°F 19530%
Aug 2190°F70°F104°F 202357°F 19560%
Aug 2290°F70°F104°F 202353°F 19560%
Aug 2390°F70°F102°F 198355°F 19560%
Aug 2490°F70°F105°F 202359°F 20090%
Aug 2590°F70°F106°F 202359°F 19660%
Aug 2690°F70°F107°F 202359°F 19660%
Aug 2790°F69°F104°F 200059°F 19520%
Aug 2889°F69°F104°F 195454°F 19670%
Aug 2989°F69°F104°F 195454°F 19860%
Aug 3089°F69°F106°F 200054°F 19800%
Aug 3189°F69°F106°F 195159°F 19880%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Rison, in percent, and of at least 0.1 inch of snowfall.00.21102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:20 AM, sunset 8:09 PM
August 31
sunrise 6:42 AM, sunset 7:36 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00036174 (Rison), public domain. Records: NOAA GHCN-Daily, station USW00093988, 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.