Leona Valley climate

Leona Valley Weather in August

NOAA 1991-2020 normals for Fairmont, 16.2 km from Leona Valley

Average highs run from 93°F on August 1 to 92°F on August 31, and lows from 69°F to 66°F. Normal precipitation for the month is 0.04 in over about 0 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 Leona Valley, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
93°F
Average low
68°F
Precipitation
0.04 in
Record high
111°FAug 16, 2020
Record low
46°FAug 16, 1987
Chance of a freeze
0%
Days of 90°F or more
22.7
Daylight
13 h 51 min to 12 h 55 min
Cloud cover
14%
Humidity
32%
Dew point
42°F
Wind
5.8 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 193°F69°F107°F 202653°F 19752%0%
Aug 293°F69°F105°F 200856°F 19972%0%
Aug 393°F69°F107°F 202155°F 20042%0%
Aug 493°F69°F109°F 202156°F 20102%0%
Aug 593°F69°F109°F 199852°F 20062%0%
Aug 693°F69°F109°F 199757°F 19992%0%
Aug 794°F69°F107°F 197857°F 20212%0%
Aug 894°F69°F110°F 198154°F 20022%0%
Aug 994°F69°F109°F 201252°F 20062%0%
Aug 1094°F68°F109°F 201256°F 20072%0%
Aug 1194°F68°F109°F 200254°F 19972%0%
Aug 1294°F68°F109°F 200254°F 19882%0%
Aug 1394°F68°F108°F 200255°F 19992%0%
Aug 1494°F68°F107°F 200257°F 19782%0%
Aug 1593°F68°F109°F 202054°F 19752%0%
Aug 1693°F68°F111°F 202046°F 19872%0%
Aug 1793°F68°F110°F 202052°F 19872%0%
Aug 1893°F68°F107°F 202050°F 19782%0%
Aug 1993°F68°F109°F 202054°F 19782%0%
Aug 2093°F68°F109°F 202053°F 19982%0%
Aug 2193°F68°F108°F 202050°F 20052%0%
Aug 2293°F68°F106°F 202252°F 19752%0%
Aug 2393°F67°F109°F 202250°F 19802%0%
Aug 2493°F67°F108°F 201051°F 19922%0%
Aug 2593°F67°F107°F 201051°F 19832%0%
Aug 2693°F67°F107°F 202652°F 19832%0%
Aug 2793°F67°F108°F 201750°F 19832%0%
Aug 2893°F67°F109°F 201751°F 19892%0%
Aug 2993°F66°F109°F 201752°F 19892%0%
Aug 3092°F66°F108°F 199650°F 19752%0%
Aug 3192°F66°F109°F 202248°F 19742%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Leona Valley, in percent, and of at least 0.1 inch of snowfall.00.511.522.51102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 6:04 AM, sunset 7:55 PM
August 31
sunrise 6:26 AM, sunset 7:21 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00042941 (Fairmont), public domain. Records: NOAA GHCN-Daily, station USW00003159, 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.