Mountain Ranch climate

Mountain Ranch Weather in August

NOAA 1991-2020 normals for Calaveras Big Trees, 20.8 km from Mountain Ranch

Average highs run from 81°F on August 1 to 78°F on August 31, and lows from 56°F to 53°F. Normal precipitation for the month is 0.06 in over about 1 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 Mountain Ranch, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
80°F
Average low
55°F
Precipitation
0.06 in
Record high
110°FAug 5, 1998
Record low
43°FAug 21, 2008
Chance of a freeze
0%
Days of 90°F or more
0.8
Daylight
14 h 07 min to 13 h 02 min
Cloud cover
15%
Humidity
32%
Dew point
41°F
Wind
5.4 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 181°F56°F106°F 199651°F 19942%0%
Aug 281°F56°F108°F 200055°F 19922%0%
Aug 381°F56°F106°F 199556°F 20012%0%
Aug 481°F56°F109°F 199850°F 20152%0%
Aug 581°F56°F110°F 199856°F 20162%0%
Aug 681°F56°F109°F 199851°F 19992%0%
Aug 781°F56°F107°F 199751°F 20072%0%
Aug 881°F56°F109°F 199754°F 20072%0%
Aug 981°F56°F105°F 200156°F 19992%0%
Aug 1081°F56°F107°F 199650°F 20132%0%
Aug 1181°F55°F110°F 199652°F 19932%0%
Aug 1280°F55°F109°F 199654°F 19932%0%
Aug 1380°F55°F109°F 201256°F 19932%0%
Aug 1480°F55°F110°F 199656°F 19992%0%
Aug 1580°F55°F108°F 202053°F 19932%0%
Aug 1680°F55°F110°F 202054°F 19932%0%
Aug 1780°F55°F109°F 202052°F 19952%0%
Aug 1880°F55°F107°F 202053°F 19952%0%
Aug 1980°F55°F108°F 202056°F 19982%0%
Aug 2079°F55°F107°F 199254°F 19933%0%
Aug 2179°F54°F105°F 199243°F 20083%0%
Aug 2279°F54°F105°F 202548°F 19923%0%
Aug 2379°F54°F102°F 199953°F 19923%0%
Aug 2479°F54°F105°F 202555°F 20023%0%
Aug 2579°F54°F107°F 201055°F 19923%0%
Aug 2679°F54°F108°F 201055°F 19973%0%
Aug 2778°F54°F107°F 201750°F 19963%0%
Aug 2878°F54°F107°F 201753°F 19944%0%
Aug 2978°F54°F110°F 201750°F 20104%0%
Aug 3078°F53°F106°F 200855°F 19924%0%
Aug 3178°F53°F105°F 199851°F 19924%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mountain Ranch, in percent, and of at least 0.1 inch of snowfall.012341102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (PDT).

August 1
sunrise 6:05 AM, sunset 8:12 PM
August 31
sunrise 6:31 AM, sunset 7:33 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00041277 (Calaveras Big Trees), public domain. Records: NOAA GHCN-Daily, station USC00046174, 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.