Imperial climate

Imperial Weather in August

NOAA 1991-2020 normals for Imperial, 1.1 km from Imperial

Average highs run from 91°F on August 1 to 86°F on August 31, and lows from 61°F to 54°F. Normal precipitation for the month is 2.46 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 Imperial, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
89°F
Average low
58°F
Precipitation
2.46 in
Record high
111°FAug 2, 2008
Record low
37°FAug 28, 1964
Chance of a freeze
0%
Days of 90°F or more
12.3
Daylight
14 h 17 min to 13 h 07 min
Cloud cover
48%
Humidity
56%
Dew point
56°F
Wind
9.4 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 191°F61°F104°F 196352°F 196526%0%
Aug 291°F60°F111°F 200851°F 200226%0%
Aug 391°F60°F104°F 195453°F 201726%0%
Aug 490°F60°F101°F 196052°F 196726%0%
Aug 590°F60°F102°F 197052°F 201226%0%
Aug 690°F60°F104°F 197050°F 197125%0%
Aug 790°F60°F103°F 196849°F 197125%0%
Aug 890°F60°F105°F 196951°F 195325%0%
Aug 990°F59°F103°F 202152°F 195125%0%
Aug 1090°F59°F100°F 195451°F 200125%0%
Aug 1189°F59°F103°F 195949°F 200424%0%
Aug 1289°F59°F105°F 195945°F 196424%0%
Aug 1389°F59°F102°F 200745°F 200424%0%
Aug 1489°F58°F103°F 200049°F 200424%0%
Aug 1589°F58°F100°F 195648°F 202323%0%
Aug 1689°F58°F104°F 200252°F 196923%0%
Aug 1788°F58°F103°F 195949°F 196023%0%
Aug 1888°F57°F102°F 202348°F 196723%0%
Aug 1988°F57°F102°F 195245°F 201222%0%
Aug 2088°F57°F102°F 200746°F 195622%0%
Aug 2188°F57°F104°F 202343°F 196422%0%
Aug 2288°F56°F105°F 202344°F 196622%0%
Aug 2387°F56°F104°F 202341°F 196421%0%
Aug 2487°F56°F103°F 195545°F 196821%0%
Aug 2587°F55°F103°F 195542°F 196421%0%
Aug 2687°F55°F103°F 195247°F 195821%0%
Aug 2787°F55°F102°F 201344°F 196420%0%
Aug 2887°F55°F103°F 201237°F 196420%0%
Aug 2986°F54°F104°F 201246°F 201820%0%
Aug 3086°F54°F102°F 201240°F 196420%0%
Aug 3186°F54°F101°F 196042°F 195619%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Imperial, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (MDT).

August 1
sunrise 5:44 AM, sunset 8:01 PM
August 31
sunrise 6:13 AM, sunset 7:20 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00254110 (Imperial), public domain. Records: NOAA GHCN-Daily, station USW00024091, 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.