Corsicana climate

Corsicana Weather in May

NOAA 1991-2020 normals for Corsicana, 3.5 km from Corsicana

Average highs run from 79°F on May 1 to 87°F on May 31, and lows from 57°F to 67°F. Normal precipitation for the month is 4.28 in over about 8 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 Corsicana, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
83°F
Average low
63°F
Precipitation
4.28 in
Record high
101°FMay 31, 1998
Record low
39°FMay 4, 2013
Chance of a freeze
0%
Days of 90°F or more
4.3
Daylight
13 h 27 min to 14 h 06 min
Cloud cover
57%
Humidity
75%
Dew point
64°F
Wind
9.8 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 179°F57°F93°F 200241°F 201426%0%
May 279°F58°F89°F 199844°F 201326%0%
May 379°F58°F90°F 201241°F 201326%0%
May 480°F59°F91°F 201239°F 201326%0%
May 580°F59°F93°F 201244°F 201326%0%
May 680°F59°F90°F 200246°F 201326%0%
May 780°F60°F95°F 199849°F 199926%0%
May 881°F60°F93°F 201157°F 202026%0%
May 981°F60°F95°F 201154°F 202026%0%
May 1081°F61°F92°F 201153°F 201926%0%
May 1181°F61°F91°F 200252°F 200626%0%
May 1282°F61°F91°F 200250°F 200626%0%
May 1382°F62°F94°F 202552°F 201326%0%
May 1482°F62°F92°F 202651°F 200226%0%
May 1583°F62°F91°F 202248°F 201426%0%
May 1683°F63°F93°F 200352°F 200626%0%
May 1783°F63°F92°F 201852°F 200626%0%
May 1883°F63°F94°F 202253°F 200926%0%
May 1984°F64°F93°F 199850°F 200226%0%
May 2084°F64°F94°F 202254°F 200226%0%
May 2184°F64°F99°F 200552°F 200126%0%
May 2285°F65°F98°F 200547°F 200126%0%
May 2385°F65°F94°F 200554°F 200126%0%
May 2485°F65°F94°F 202554°F 201726%0%
May 2585°F66°F95°F 201158°F 202226%0%
May 2686°F66°F94°F 201256°F 202226%0%
May 2786°F66°F96°F 201160°F 202226%0%
May 2886°F67°F97°F 201157°F 200326%0%
May 2987°F67°F99°F 199861°F 200326%0%
May 3087°F67°F100°F 199859°F 200926%0%
May 3187°F67°F101°F 199863°F 200926%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Corsicana, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:40 AM, sunset 8:07 PM
May 31
sunrise 6:21 AM, sunset 8:27 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00412019 (Corsicana), public domain. Records: NOAA GHCN-Daily, station USW00053912, 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.