Jeff Davis County climate

Jeff Davis County Weather in May

NOAA 1991-2020 normals for Mt Locke, 11.2 km from Jeff Davis County

Average highs run from 76°F on May 1 to 86°F on May 31, and lows from 49°F to 58°F. Normal precipitation for the month is 1.38 in over about 6 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 Jeff Davis County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
81°F
Average low
53°F
Precipitation
1.38 in
Record high
101°FMay 28, 2024
Record low
27°FMay 3, 2013
Chance of a freeze
15%
Days of 90°F or more
3.6
Daylight
13 h 22 min to 13 h 59 min
Cloud cover
41%
Humidity
36%
Dew point
37°F
Wind
10.7 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 176°F49°F94°F 202044°F 201112%0%
May 277°F49°F95°F 202036°F 201312%0%
May 377°F49°F97°F 202027°F 201312%0%
May 477°F50°F95°F 202045°F 201313%0%
May 577°F50°F93°F 201447°F 201713%0%
May 678°F50°F93°F 202051°F 201514%0%
May 778°F50°F96°F 202048°F 202514%0%
May 878°F51°F94°F 201150°F 201215%0%
May 979°F51°F97°F 201846°F 202015%0%
May 1079°F51°F96°F 201841°F 201916%0%
May 1179°F52°F97°F 201841°F 201916%0%
May 1280°F52°F97°F 202247°F 201317%0%
May 1380°F52°F94°F 202244°F 201417%0%
May 1480°F53°F96°F 202238°F 201418%0%
May 1581°F53°F98°F 202243°F 201418%0%
May 1681°F53°F98°F 202248°F 201219%0%
May 1781°F54°F97°F 202250°F 201519%0%
May 1882°F54°F96°F 202048°F 201620%0%
May 1982°F54°F98°F 202448°F 201620%0%
May 2082°F55°F98°F 202452°F 201621%0%
May 2183°F55°F93°F 202151°F 201921%0%
May 2283°F55°F96°F 202553°F 201722%0%
May 2383°F56°F95°F 202552°F 201722%0%
May 2484°F56°F95°F 202546°F 201722%0%
May 2584°F56°F98°F 202445°F 202223%0%
May 2684°F56°F98°F 201851°F 202623%0%
May 2785°F57°F98°F 201156°F 202624%0%
May 2885°F57°F101°F 202454°F 201624%0%
May 2985°F57°F100°F 201156°F 202324%0%
May 3085°F58°F100°F 201854°F 201525%0%
May 3186°F58°F101°F 201851°F 201525%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Jeff Davis 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).

May 1
sunrise 7:13 AM, sunset 8:35 PM
May 31
sunrise 6:55 AM, sunset 8:54 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00416104 (Mt Locke), public domain. Records: NOAA GHCN-Daily, station USC00410176, 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.