Arnold climate

Arnold Weather in August

NOAA 1991-2020 normals for Arnold 4 Wnw, 6.7 km from Arnold

Average highs run from 85°F on August 1 to 80°F on August 31, and lows from 62°F to 54°F. Normal precipitation for the month is 2.60 in over about 6 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 Arnold, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
82°F
Average low
59°F
Precipitation
2.60 in
Record high
102°FAug 2, 2005
Record low
38°FAug 19, 2004
Chance of a freeze
0%
Days of 90°F or more
7.9
Daylight
14 h 22 min to 13 h 09 min
Cloud cover
48%
Humidity
60%
Dew point
57°F
Wind
9.8 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 185°F62°F96°F 201149°F 200924%0%
Aug 285°F62°F102°F 200547°F 200224%0%
Aug 385°F62°F101°F 200549°F 201724%0%
Aug 484°F62°F97°F 202442°F 201723%0%
Aug 584°F62°F100°F 200648°F 200523%0%
Aug 684°F61°F97°F 200150°F 200523%0%
Aug 784°F61°F97°F 200153°F 202323%0%
Aug 884°F61°F96°F 200050°F 201722%0%
Aug 984°F61°F99°F 200653°F 202422%0%
Aug 1083°F61°F97°F 202247°F 200422%0%
Aug 1183°F60°F98°F 200046°F 200422%0%
Aug 1283°F60°F98°F 200046°F 200421%0%
Aug 1383°F60°F95°F 200745°F 200421%0%
Aug 1483°F60°F101°F 200047°F 200221%0%
Aug 1583°F59°F95°F 201248°F 202320%0%
Aug 1682°F59°F99°F 200044°F 201220%0%
Aug 1782°F59°F97°F 200341°F 201220%0%
Aug 1882°F59°F93°F 200346°F 200219%0%
Aug 1982°F58°F98°F 202338°F 200419%0%
Aug 2082°F58°F99°F 200345°F 201519%0%
Aug 2182°F58°F101°F 202342°F 201618%0%
Aug 2281°F57°F102°F 202345°F 200918%0%
Aug 2381°F57°F102°F 202347°F 201518%0%
Aug 2481°F57°F100°F 202343°F 201517%0%
Aug 2581°F56°F98°F 200048°F 201017%0%
Aug 2681°F56°F96°F 201347°F 201617%0%
Aug 2781°F56°F96°F 200748°F 200917%0%
Aug 2881°F56°F99°F 202247°F 201817%0%
Aug 2980°F55°F101°F 201243°F 201817%0%
Aug 3080°F55°F102°F 201241°F 200916%0%
Aug 3180°F54°F98°F 202246°F 200516%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Arnold, 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 6:36 AM, sunset 8:58 PM
August 31
sunrise 7:06 AM, sunset 8:15 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00250355 (Arnold 4 Wnw), public domain. Records: NOAA GHCN-Daily, station USW00094946, 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.