Henderson County climate

Henderson County Weather in May

NOAA 1991-2020 normals for Lexington, 0.5 km from Henderson County

Average highs run from 76°F on May 1 to 83°F on May 31, and lows from 52°F to 61°F. Normal precipitation for the month is 6.07 in over about 10 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 Henderson County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
79°F
Average low
56°F
Precipitation
6.07 in
Record high
95°FMay 28, 2012
Record low
35°FMay 1, 2008
Chance of a freeze
0%
Days of 90°F or more
1.4
Daylight
13 h 38 min to 14 h 24 min
Cloud cover
59%
Humidity
80%
Dew point
61°F
Wind
6.7 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°F52°F88°F 200735°F 200832%0%
May 276°F52°F89°F 200737°F 202332%0%
May 376°F52°F89°F 201236°F 202332%0%
May 476°F53°F85°F 200737°F 200532%0%
May 576°F53°F89°F 201440°F 200532%0%
May 677°F53°F88°F 201240°F 201732%0%
May 777°F53°F88°F 201039°F 202032%0%
May 877°F54°F88°F 200442°F 202032%0%
May 977°F54°F88°F 200436°F 202032%0%
May 1078°F54°F89°F 200738°F 202032%0%
May 1178°F55°F92°F 200740°F 202032%0%
May 1278°F55°F92°F 200541°F 200832%0%
May 1378°F55°F93°F 200541°F 201332%0%
May 1479°F56°F91°F 199841°F 202132%0%
May 1579°F56°F92°F 201840°F 202132%0%
May 1679°F56°F91°F 201844°F 201632%0%
May 1779°F57°F89°F 199840°F 201132%0%
May 1880°F57°F90°F 200140°F 201131%0%
May 1980°F57°F90°F 199838°F 200231%0%
May 2080°F58°F91°F 202643°F 200231%0%
May 2180°F58°F90°F 200643°F 200231%0%
May 2281°F58°F92°F 201840°F 200231%0%
May 2381°F58°F90°F 201843°F 200231%0%
May 2481°F59°F92°F 201051°F 201230%0%
May 2581°F59°F92°F 201046°F 200130%0%
May 2682°F59°F91°F 201242°F 200130%0%
May 2782°F60°F92°F 201242°F 200130%0%
May 2882°F60°F95°F 201248°F 199930%0%
May 2982°F60°F94°F 201250°F 200330%0%
May 3083°F61°F92°F 200648°F 202130%0%
May 3183°F61°F91°F 200447°F 202129%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Henderson 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 6:02 AM, sunset 7:40 PM
May 31
sunrise 5:39 AM, sunset 8:03 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00405210 (Lexington), public domain. Records: NOAA GHCN-Daily, station USC00407015, 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.