Mount Holly climate

Mount Holly Weather in May

NOAA 1991-2020 normals for Charlotte Douglas AP, 9.9 km from Mount Holly

Average highs run from 77°F on May 1 to 83°F on May 31, and lows from 54°F to 62°F. Normal precipitation for the month is 3.36 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 Mount Holly, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
80°F
Average low
58°F
Precipitation
3.36 in
Record high
100°FMay 29, 1941
Record low
32°FMay 2, 1963
Chance of a freeze
0%
Days of 90°F or more
2.1
Daylight
13 h 37 min to 14 h 22 min
Cloud cover
57%
Humidity
75%
Dew point
58°F
Wind
7.2 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 177°F54°F92°F 196237°F 196330%0%
May 277°F54°F91°F 195932°F 196330%0%
May 378°F54°F93°F 195939°F 198130%0%
May 478°F54°F92°F 195934°F 197130%0%
May 578°F55°F91°F 195536°F 194031%0%
May 678°F55°F93°F 195040°F 197331%0%
May 778°F55°F93°F 194038°F 202031%0%
May 879°F56°F97°F 194035°F 198931%0%
May 979°F56°F91°F 196339°F 198431%0%
May 1079°F56°F91°F 196340°F 196631%0%
May 1179°F57°F93°F 195539°F 197731%0%
May 1279°F57°F92°F 201836°F 202031%0%
May 1379°F57°F92°F 195638°F 196031%0%
May 1480°F57°F95°F 195641°F 201331%0%
May 1580°F58°F94°F 196243°F 195931%0%
May 1680°F58°F94°F 194142°F 197831%0%
May 1780°F58°F93°F 194743°F 197331%0%
May 1880°F59°F94°F 196034°F 197331%0%
May 1981°F59°F95°F 196240°F 200932%0%
May 2081°F59°F95°F 194140°F 200232%0%
May 2181°F60°F97°F 194145°F 195432%0%
May 2281°F60°F98°F 194142°F 200232%0%
May 2382°F60°F99°F 194137°F 200232%0%
May 2482°F60°F94°F 201947°F 195132%0%
May 2582°F61°F95°F 195341°F 201332%0%
May 2682°F61°F95°F 195345°F 197932%0%
May 2782°F61°F95°F 194141°F 196133%0%
May 2883°F62°F98°F 194142°F 196133%0%
May 2983°F62°F100°F 194149°F 200533%0%
May 3083°F62°F95°F 201949°F 198433%0%
May 3183°F62°F97°F 195342°F 198433%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Mount Holly, 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 (EDT).

May 1
sunrise 6:33 AM, sunset 8:10 PM
May 31
sunrise 6:11 AM, sunset 8:33 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00013881 (Charlotte Douglas AP), public domain. Records: NOAA GHCN-Daily, station USW00013881, 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.