Miller County climate

Miller County Weather in May

NOAA 1991-2020 normals for Iberia, 16.5 km from Miller County

Average highs run from 71°F on May 1 to 80°F on May 31, and lows from 49°F to 60°F. Normal precipitation for the month is 4.93 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 Miller County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
75°F
Average low
55°F
Precipitation
4.93 in
Record high
102°FMay 31, 1934
Record low
30°FMay 2, 1961
Chance of a freeze
4%
Daylight
13 h 48 min to 14 h 38 min
Cloud cover
62%
Humidity
78%
Dew point
57°F
Wind
4.5 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 171°F49°F91°F 195231°F 196032%0%
May 271°F49°F93°F 195930°F 196132%0%
May 371°F50°F91°F 195232°F 196732%0%
May 472°F50°F94°F 201430°F 195432%0%
May 572°F50°F92°F 195232°F 197632%0%
May 672°F51°F92°F 195233°F 195832%0%
May 772°F51°F93°F 193434°F 197632%0%
May 873°F52°F96°F 193434°F 197632%0%
May 973°F52°F92°F 197933°F 197632%0%
May 1073°F52°F92°F 202233°F 196632%0%
May 1174°F53°F93°F 202234°F 196632%0%
May 1274°F53°F95°F 202235°F 196931%0%
May 1374°F54°F93°F 195634°F 197131%0%
May 1475°F54°F92°F 194733°F 196631%0%
May 1575°F54°F90°F 194134°F 195931%0%
May 1675°F55°F91°F 201335°F 195931%0%
May 1776°F55°F90°F 199635°F 195931%0%
May 1876°F56°F91°F 196235°F 200631%0%
May 1976°F56°F92°F 196436°F 200631%0%
May 2076°F56°F92°F 198735°F 195430%0%
May 2177°F57°F91°F 194135°F 195430%0%
May 2277°F57°F92°F 195640°F 198130%0%
May 2377°F57°F92°F 195635°F 196330%0%
May 2478°F58°F95°F 193941°F 196130%0%
May 2578°F58°F93°F 195339°F 193530%0%
May 2678°F59°F92°F 195339°F 193430%0%
May 2779°F59°F95°F 195340°F 193430%0%
May 2879°F59°F92°F 201841°F 199230%0%
May 2979°F60°F92°F 193437°F 196529%0%
May 3080°F60°F99°F 193438°F 194729%0%
May 3180°F60°F102°F 193441°F 198429%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Miller 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 6:13 AM, sunset 8:01 PM
May 31
sunrise 5:49 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 USC00234136 (Iberia), public domain. Records: NOAA GHCN-Daily, station USC00234694, 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.