New River climate

New River Weather in August

NOAA 1991-2020 normals for Castle Hot Springs, 22.2 km from New River

Average highs run from 105°F on August 1 to 103°F on August 31, and lows from 78°F to 75°F. Normal precipitation for the month is 2.31 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 New River, in °F, with the record for each date.60708090100110120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
104°F
Average low
77°F
Precipitation
2.31 in
Record high
115°FAug 7, 2025
Record low
69°FAug 8, 2009
Chance of a freeze
0%
Days of 90°F or more
30.5
Daylight
13 h 49 min to 12 h 53 min
Cloud cover
49%
Humidity
40%
Dew point
54°F
Wind
6.3 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation.

DateNormal highNormal lowRecord highRecord lowChance wet
Aug 1105°F78°F114°F 202673°F 201012%
Aug 2105°F78°F113°F 202670°F 200513%
Aug 3105°F78°F114°F 202672°F 200513%
Aug 4105°F78°F113°F 202473°F 202213%
Aug 5105°F78°F114°F 201972°F 201613%
Aug 6105°F78°F113°F 201874°F 201313%
Aug 7105°F78°F115°F 202573°F 201013%
Aug 8105°F78°F113°F 201269°F 200914%
Aug 9105°F78°F110°F 200271°F 200914%
Aug 10105°F77°F110°F 200273°F 199914%
Aug 11105°F77°F109°F 201270°F 199914%
Aug 12105°F77°F112°F 201272°F 199914%
Aug 13105°F77°F112°F 202071°F 200914%
Aug 14104°F77°F115°F 202071°F 200114%
Aug 15104°F77°F112°F 201573°F 202514%
Aug 16104°F77°F112°F 202072°F 201714%
Aug 17104°F77°F111°F 202070°F 202114%
Aug 18104°F77°F111°F 202672°F 202214%
Aug 19104°F77°F111°F 202070°F 201414%
Aug 20104°F77°F111°F 201973°F 201414%
Aug 21104°F77°F112°F 201970°F 201414%
Aug 22104°F77°F112°F 202669°F 201414%
Aug 23104°F76°F111°F 202671°F 201214%
Aug 24104°F76°F112°F 202072°F 200614%
Aug 25104°F76°F113°F 202671°F 200813%
Aug 26104°F76°F115°F 202671°F 200813%
Aug 27104°F76°F110°F 201173°F 201613%
Aug 28103°F76°F112°F 202374°F 201613%
Aug 29103°F76°F110°F 200572°F 200012%
Aug 30103°F76°F109°F 201170°F 202012%
Aug 31103°F75°F109°F 201169°F 200012%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at New River, in percent.0510151102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (MST).

August 1
sunrise 5:40 AM, sunset 7:29 PM
August 31
sunrise 6:02 AM, sunset 6:55 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00021353 (Castle Hot Springs), public domain. Records: NOAA GHCN-Daily, station USW00003184, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.