Castro County climate

Castro County Weather in August

NOAA 1991-2020 normals for Dimmitt 2 N, 7.7 km from Castro County

Average highs run from 92°F on August 1 to 88°F on August 31, and lows from 64°F to 60°F. Normal precipitation for the month is 3.10 in over about 8 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 Castro County, 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
62°F
Precipitation
3.10 in
Record high
107°FAug 15, 2020
Record low
44°FAug 8, 1905
Chance of a freeze
0%
Days of 90°F or more
18.8
Daylight
13 h 51 min to 12 h 54 min
Cloud cover
44%
Humidity
51%
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 192°F64°F104°F 194451°F 190524%0%
Aug 292°F64°F105°F 194454°F 197124%0%
Aug 392°F64°F102°F 201249°F 190524%0%
Aug 492°F63°F103°F 200351°F 190824%0%
Aug 592°F63°F102°F 200351°F 190524%0%
Aug 692°F63°F103°F 191152°F 190524%0%
Aug 792°F63°F105°F 191150°F 190524%0%
Aug 892°F63°F103°F 202544°F 190524%0%
Aug 992°F63°F104°F 200345°F 190525%0%
Aug 1091°F63°F104°F 194449°F 190525%0%
Aug 1191°F63°F104°F 194448°F 194025%0%
Aug 1291°F63°F104°F 194450°F 190525%0%
Aug 1391°F63°F102°F 194450°F 190525%0%
Aug 1491°F63°F105°F 191150°F 190525%0%
Aug 1591°F63°F107°F 202054°F 190525%0%
Aug 1691°F62°F104°F 202452°F 190525%0%
Aug 1791°F62°F103°F 190952°F 190525%0%
Aug 1890°F62°F106°F 202354°F 195025%0%
Aug 1990°F62°F103°F 199448°F 194125%0%
Aug 2090°F62°F102°F 201950°F 190524%0%
Aug 2190°F62°F105°F 200751°F 190524%0%
Aug 2290°F62°F106°F 202450°F 190524%0%
Aug 2390°F61°F104°F 202451°F 190524%0%
Aug 2489°F61°F103°F 202451°F 190524%0%
Aug 2589°F61°F102°F 193644°F 190524%0%
Aug 2689°F61°F103°F 194146°F 191024%0%
Aug 2789°F61°F105°F 194147°F 201024%0%
Aug 2889°F60°F100°F 201151°F 194424%0%
Aug 2988°F60°F104°F 202048°F 190524%0%
Aug 3088°F60°F104°F 202047°F 190524%0%
Aug 3188°F60°F101°F 201148°F 190523%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Castro 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 7:00 AM, sunset 8:51 PM
August 31
sunrise 7:22 AM, sunset 8:16 PM

Every day of August: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412464 (Dimmitt 2 N), public domain. Records: NOAA GHCN-Daily, station USC00414098, 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.