Starr County climate

Starr County Weather in June

NOAA 1991-2020 normals for Rio Grande City, 21.9 km from Starr County

Average highs run from 97°F on June 1 to 98°F on June 30, and lows from 73°F to 75°F. Normal precipitation for the month is 2.76 in over about 4 wet days.

June day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Starr County, in °F, with the record for each date.60708090100110120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

June at a glance

Average high
98°F
Average low
74°F
Precipitation
2.76 in
Record high
111°FJun 21, 2023
Record low
63°FJun 14, 2020
Chance of a freeze
0%
Days of 90°F or more
28.9
Daylight
13 h 42 min to 13 h 47 min
Cloud cover
42%
Humidity
62%
Dew point
69°F
Wind
12.5 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
Jun 197°F73°F101°F 202467°F 201514%0%
Jun 297°F73°F101°F 201867°F 201414%0%
Jun 397°F74°F101°F 201867°F 201014%0%
Jun 497°F74°F101°F 201867°F 202114%0%
Jun 597°F74°F103°F 202466°F 201114%0%
Jun 698°F74°F103°F 201966°F 201114%0%
Jun 798°F74°F105°F 201968°F 201514%0%
Jun 898°F74°F105°F 201968°F 202314%0%
Jun 998°F74°F105°F 201969°F 200614%0%
Jun 1098°F74°F102°F 201268°F 200614%0%
Jun 1198°F74°F103°F 202467°F 200614%0%
Jun 1298°F74°F103°F 202464°F 202015%0%
Jun 1398°F75°F103°F 202464°F 202015%0%
Jun 1498°F75°F103°F 202463°F 202015%0%
Jun 1598°F75°F103°F 202367°F 202015%0%
Jun 1698°F75°F104°F 202372°F 202515%0%
Jun 1798°F75°F103°F 202370°F 202215%0%
Jun 1899°F75°F104°F 202371°F 202215%0%
Jun 1999°F75°F109°F 202371°F 202115%0%
Jun 2099°F75°F107°F 202372°F 201715%0%
Jun 2199°F75°F111°F 202369°F 200515%0%
Jun 2299°F75°F109°F 201769°F 200515%0%
Jun 2399°F75°F104°F 202367°F 201215%0%
Jun 2499°F75°F102°F 202371°F 202215%0%
Jun 2599°F75°F104°F 201269°F 200415%0%
Jun 2699°F75°F106°F 201269°F 200415%0%
Jun 2799°F75°F106°F 202370°F 200515%0%
Jun 2899°F75°F102°F 201371°F 200515%0%
Jun 2999°F75°F106°F 201372°F 201615%0%
Jun 3098°F75°F102°F 200971°F 202215%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Starr County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

June 1
sunrise 6:42 AM, sunset 8:24 PM
June 30
sunrise 6:45 AM, sunset 8:32 PM

Every day of June: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00417622 (Rio Grande City), public domain. Records: NOAA GHCN-Daily, station USW00012987, 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.