Randolph County climate

Randolph County Weather in May

NOAA 1991-2020 normals for Rock Mills, 21.7 km from Randolph County

Average highs run from 79°F on May 1 to 85°F on May 31, and lows from 52°F to 62°F. Normal precipitation for the month is 4.11 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 Randolph County, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
82°F
Average low
57°F
Precipitation
4.11 in
Record high
97°FMay 21, 1941
Record low
30°FMay 9, 1984
Chance of a freeze
0%
Days of 90°F or more
4.0
Daylight
13 h 31 min to 14 h 12 min
Cloud cover
53%
Humidity
77%
Dew point
60°F
Wind
4.0 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°F52°F90°F 191036°F 190825%0%
May 279°F52°F90°F 194237°F 196325%0%
May 380°F53°F90°F 195239°F 196125%0%
May 480°F53°F90°F 195233°F 197125%0%
May 580°F53°F89°F 195233°F 198625%0%
May 680°F54°F94°F 195236°F 196825%0%
May 780°F54°F96°F 195235°F 194425%0%
May 881°F54°F92°F 198637°F 198925%0%
May 981°F55°F92°F 196230°F 198425%0%
May 1081°F55°F92°F 195538°F 196625%0%
May 1181°F55°F90°F 191035°F 197725%0%
May 1282°F56°F92°F 196237°F 195225%0%
May 1382°F56°F90°F 196234°F 196025%0%
May 1482°F56°F90°F 194338°F 196025%0%
May 1582°F57°F91°F 196240°F 191025%0%
May 1682°F57°F93°F 196236°F 197325%0%
May 1783°F57°F91°F 201738°F 195626%0%
May 1883°F58°F94°F 196236°F 197326%0%
May 1983°F58°F93°F 196237°F 197626%0%
May 2083°F58°F93°F 194139°F 197626%0%
May 2183°F59°F97°F 194139°F 195426%0%
May 2284°F59°F93°F 194137°F 200726%0%
May 2384°F59°F94°F 190841°F 200226%0%
May 2484°F60°F94°F 190441°F 200227%0%
May 2584°F60°F93°F 190441°F 200227%0%
May 2684°F60°F93°F 196245°F 198827%0%
May 2785°F60°F94°F 196240°F 196127%0%
May 2885°F61°F96°F 196239°F 196127%0%
May 2985°F61°F96°F 194143°F 196128%0%
May 3085°F61°F95°F 194144°F 198428%0%
May 3185°F62°F96°F 194542°F 198428%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Randolph County, 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 5:54 AM, sunset 7:25 PM
May 31
sunrise 5:34 AM, sunset 7:46 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00017025 (Rock Mills), public domain. Records: NOAA GHCN-Daily, station USC00091640, 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.