Blanco County climate

Blanco County Weather in August

NOAA 1991-2020 normals for Johnson City 2N, 3.9 km from Blanco County

Average highs run from 97°F on August 1 to 94°F on August 31, and lows from 72°F to 69°F. Normal precipitation for the month is 2.21 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 Blanco County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

August at a glance

Average high
97°F
Average low
71°F
Precipitation
2.21 in
Record high
110°FAug 17, 2023
Record low
53°FAug 13, 1967
Chance of a freeze
0%
Days of 90°F or more
28.2
Daylight
13 h 35 min to 12 h 47 min
Cloud cover
41%
Humidity
58%
Dew point
65°F
Wind
8.9 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 197°F72°F105°F 202358°F 198415%0%
Aug 298°F72°F105°F 202362°F 197315%0%
Aug 398°F72°F104°F 199662°F 196515%0%
Aug 498°F72°F106°F 202361°F 197315%0%
Aug 598°F72°F106°F 202364°F 197115%0%
Aug 698°F72°F106°F 202365°F 199415%0%
Aug 798°F72°F106°F 202362°F 199016%0%
Aug 898°F72°F106°F 202360°F 199016%0%
Aug 998°F72°F107°F 196559°F 198916%0%
Aug 1098°F72°F107°F 202358°F 198916%0%
Aug 1198°F72°F106°F 202359°F 199616%0%
Aug 1298°F72°F106°F 202363°F 196516%0%
Aug 1397°F71°F106°F 196953°F 196716%0%
Aug 1497°F71°F106°F 202361°F 196716%0%
Aug 1597°F71°F104°F 202360°F 196717%0%
Aug 1697°F71°F106°F 202359°F 199217%0%
Aug 1797°F71°F110°F 202360°F 199217%0%
Aug 1897°F71°F107°F 202359°F 199217%0%
Aug 1997°F71°F106°F 202363°F 196717%0%
Aug 2097°F71°F108°F 202464°F 196718%0%
Aug 2196°F70°F110°F 202461°F 198118%0%
Aug 2296°F70°F108°F 202460°F 198118%0%
Aug 2396°F70°F103°F 198060°F 197018%0%
Aug 2496°F70°F105°F 202360°F 197019%0%
Aug 2596°F70°F106°F 202359°F 196619%0%
Aug 2695°F70°F107°F 202360°F 196619%0%
Aug 2795°F69°F110°F 202360°F 199620%0%
Aug 2895°F69°F106°F 201154°F 199220%0%
Aug 2995°F69°F108°F 201155°F 199220%0%
Aug 3094°F69°F105°F 201155°F 198620%0%
Aug 3194°F69°F103°F 201155°F 198621%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Blanco County, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

August 1
sunrise 6:52 AM, sunset 8:27 PM
August 31
sunrise 7:10 AM, sunset 7:57 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00414605 (Johnson City 2N), public domain. Records: NOAA GHCN-Daily, station USC00414605, 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.