Webb County climate

Webb County Weather in May

NOAA 1991-2020 normals for Encinal, 24.6 km from Webb County

Average highs run from 89°F on May 1 to 97°F on May 31, and lows from 62°F to 70°F. Normal precipitation for the month is 2.63 in over about 4 wet days.

May day by day

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

Normal daily high and low temperature at Webb County, in °F, with the record for each date.406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
92°F
Average low
66°F
Precipitation
2.63 in
Record high
109°FMay 9, 2024
Record low
47°FMay 3, 1970
Chance of a freeze
0%
Days of 90°F or more
22.5
Daylight
13 h 14 min to 13 h 46 min
Cloud cover
55%
Humidity
61%
Dew point
64°F
Wind
11.6 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
May 189°F62°F100°F 201959°F 201511%0%
May 289°F63°F102°F 202157°F 202611%0%
May 389°F63°F107°F 202147°F 197011%0%
May 489°F63°F102°F 202053°F 201311%0%
May 589°F63°F101°F 202655°F 197011%0%
May 690°F64°F103°F 201457°F 197011%0%
May 790°F64°F107°F 202261°F 197012%0%
May 890°F64°F107°F 202461°F 196612%0%
May 990°F65°F109°F 202461°F 202012%0%
May 1091°F65°F106°F 196762°F 201912%0%
May 1191°F65°F100°F 196762°F 201912%0%
May 1291°F65°F106°F 196761°F 202512%0%
May 1391°F66°F105°F 202561°F 201412%0%
May 1492°F66°F104°F 202559°F 201412%0%
May 1592°F66°F103°F 202256°F 201413%0%
May 1692°F66°F105°F 202256°F 196713%0%
May 1793°F67°F105°F 202258°F 197013%0%
May 1893°F67°F104°F 201860°F 196813%0%
May 1993°F67°F105°F 202566°F 197013%0%
May 2094°F67°F106°F 202262°F 202113%0%
May 2194°F68°F105°F 202267°F 196713%0%
May 2294°F68°F107°F 202459°F 196713%0%
May 2394°F68°F107°F 202460°F 196713%0%
May 2495°F68°F108°F 202462°F 201713%0%
May 2595°F69°F108°F 202465°F 202012%0%
May 2695°F69°F105°F 201867°F 197012%0%
May 2796°F69°F108°F 202465°F 197012%0%
May 2896°F69°F104°F 201866°F 197012%0%
May 2996°F69°F104°F 201865°F 201512%0%
May 3096°F70°F105°F 201267°F 197012%0%
May 3197°F70°F105°F 201265°F 201512%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Webb County, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:58 AM, sunset 8:12 PM
May 31
sunrise 6:42 AM, sunset 8:28 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412906 (Encinal), public domain. Records: NOAA GHCN-Daily, station USW00012907, 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.