Smith County climate

Smith County Weather in May

NOAA 1991-2020 normals for Smith Ctr, 1 km from Smith County

Average highs run from 70°F on May 1 to 82°F on May 31, and lows from 44°F to 56°F. Normal precipitation for the month is 4.00 in over about 11 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 Smith County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
76°F
Average low
50°F
Precipitation
4.00 in
Record high
105°FMay 29, 1913
Record low
27°FMay 2, 1967
Chance of a freeze
26%
Days of 90°F or more
3.3
Daylight
13 h 55 min to 14 h 48 min
Cloud cover
62%
Humidity
64%
Dew point
49°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 170°F44°F96°F 195529°F 192532%
May 270°F44°F95°F 196827°F 196733%
May 371°F45°F93°F 195928°F 200533%
May 471°F45°F93°F 201529°F 201333%
May 571°F45°F96°F 196232°F 191733%
May 672°F46°F98°F 191631°F 198933%
May 772°F46°F98°F 191632°F 191534%
May 873°F47°F97°F 196331°F 191734%
May 973°F47°F94°F 201129°F 192334%
May 1073°F48°F99°F 201130°F 198134%
May 1174°F48°F94°F 196229°F 197934%
May 1274°F49°F101°F 195631°F 195334%
May 1374°F49°F94°F 191529°F 196635%
May 1475°F49°F95°F 191529°F 195335%
May 1575°F50°F98°F 201332°F 198335%
May 1676°F50°F98°F 202631°F 192335%
May 1776°F51°F97°F 199634°F 191535%
May 1876°F51°F96°F 191735°F 191535%
May 1977°F52°F94°F 191337°F 191535%
May 2077°F52°F100°F 195628°F 192435%0%
May 2178°F53°F96°F 192534°F 191535%0%
May 2278°F53°F101°F 200536°F 196335%0%
May 2378°F53°F100°F 196434°F 191735%0%
May 2479°F54°F101°F 196729°F 192435%0%
May 2579°F54°F100°F 196437°F 200236%0%
May 2680°F55°F95°F 191238°F 191736%0%
May 2780°F55°F101°F 201239°F 191736%0%
May 2881°F55°F98°F 192138°F 199236%0%
May 2981°F56°F105°F 191339°F 198435%0%
May 3081°F56°F100°F 199841°F 191735%0%
May 3182°F56°F99°F 191339°F 191735%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Smith County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:35 AM, sunset 8:30 PM
May 31
sunrise 6:09 AM, sunset 8:57 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00147542 (Smith Ctr), public domain. Records: NOAA GHCN-Daily, station USC00147542, 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.