Stockton climate

Stockton Weather in August

NOAA 1991-2020 normals for Stockton Dam, 2.1 km from Stockton

Average highs run from 91°F on August 1 to 87°F on August 31, and lows from 70°F to 65°F. Normal precipitation for the month is 3.63 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 Stockton, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
90°F
Average low
68°F
Precipitation
3.63 in
Record high
108°FAug 2, 2011
Record low
44°FAug 12, 1967
Chance of a freeze
0%
Days of 90°F or more
15.7
Daylight
14 h 05 min to 13 h 01 min
Cloud cover
47%
Humidity
67%
Dew point
65°F
Wind
7.4 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°F70°F105°F 201154°F 199226%0%
Aug 291°F70°F108°F 201153°F 197326%0%
Aug 391°F70°F105°F 201152°F 197425%0%
Aug 491°F70°F106°F 201246°F 197425%0%
Aug 591°F70°F101°F 198253°F 197425%0%
Aug 691°F70°F102°F 195654°F 199725%0%
Aug 791°F70°F102°F 201149°F 199725%0%
Aug 891°F70°F102°F 194652°F 198925%0%
Aug 991°F69°F103°F 198054°F 197525%0%
Aug 1091°F69°F102°F 198050°F 196525%0%
Aug 1191°F69°F101°F 198348°F 196725%0%
Aug 1291°F69°F104°F 199944°F 196725%0%
Aug 1391°F69°F101°F 201047°F 196725%0%
Aug 1491°F69°F102°F 200753°F 196725%0%
Aug 1590°F69°F102°F 200749°F 200425%0%
Aug 1690°F69°F102°F 195448°F 199224%0%
Aug 1790°F68°F103°F 195650°F 199224%0%
Aug 1890°F68°F103°F 198450°F 194324%0%
Aug 1990°F68°F101°F 196250°F 196724%0%
Aug 2090°F68°F101°F 196247°F 196724%0%
Aug 2189°F68°F100°F 197246°F 195024%0%
Aug 2289°F67°F102°F 198350°F 195024%0%
Aug 2389°F67°F100°F 201454°F 194924%0%
Aug 2489°F67°F100°F 201449°F 196124%0%
Aug 2589°F67°F101°F 201450°F 195824%0%
Aug 2688°F67°F99°F 195446°F 196224%0%
Aug 2788°F66°F101°F 195447°F 196724%0%
Aug 2888°F66°F102°F 198447°F 196724%0%
Aug 2988°F66°F106°F 198446°F 198824%0%
Aug 3087°F66°F101°F 194748°F 194624%0%
Aug 3187°F65°F102°F 194748°F 196724%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Stockton, 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 (CDT).

August 1
sunrise 6:19 AM, sunset 8:24 PM
August 31
sunrise 6:45 AM, sunset 7:46 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00238082 (Stockton Dam), public domain. Records: NOAA GHCN-Daily, station USW00013995, 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.