Sterling County climate

Sterling County Weather in May

NOAA 1991-2020 normals for Sterling City, 6.4 km from Sterling County

Average highs run from 81°F on May 1 to 89°F on May 31, and lows from 55°F to 66°F. Normal precipitation for the month is 2.75 in over about 6 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 Sterling County, in °F, with the record for each date.20406080100120151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
85°F
Average low
61°F
Precipitation
2.75 in
Record high
109°FMay 25, 2000
Record low
31°FMay 14, 1971
Chance of a freeze
1%
Days of 90°F or more
12.1
Daylight
13 h 27 min to 14 h 05 min
Cloud cover
50%
Humidity
50%
Dew point
51°F
Wind
12.3 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 181°F55°F101°F 200239°F 201614%0%
May 281°F56°F98°F 200239°F 196714%0%
May 382°F56°F98°F 199636°F 201314%0%
May 482°F57°F100°F 201234°F 201315%0%
May 582°F57°F101°F 201242°F 197915%0%
May 682°F57°F101°F 201239°F 201615%0%
May 783°F58°F103°F 196239°F 201615%0%
May 883°F58°F103°F 200939°F 201616%0%
May 983°F59°F105°F 198945°F 198416%0%
May 1083°F59°F102°F 196744°F 196116%0%
May 1184°F59°F99°F 196741°F 196117%0%
May 1284°F60°F103°F 200044°F 195317%0%
May 1384°F60°F102°F 196140°F 195317%0%
May 1484°F60°F102°F 200631°F 197117%0%
May 1585°F61°F102°F 196043°F 196718%0%
May 1685°F61°F103°F 197846°F 197018%0%
May 1785°F62°F103°F 200039°F 201618%0%
May 1885°F62°F103°F 197848°F 196918%0%
May 1986°F62°F104°F 200348°F 197118%0%
May 2086°F63°F103°F 199642°F 197119%0%
May 2186°F63°F105°F 195348°F 196719%0%
May 2286°F63°F107°F 195347°F 196719%0%
May 2387°F64°F104°F 195350°F 195519%0%
May 2487°F64°F108°F 200046°F 197119%0%
May 2587°F64°F109°F 200050°F 201719%0%
May 2687°F64°F105°F 201850°F 195020%0%
May 2788°F65°F103°F 201849°F 197320%0%
May 2888°F65°F106°F 201145°F 201620%0%
May 2988°F65°F107°F 201148°F 199219%0%
May 3088°F65°F107°F 201848°F 197319%0%
May 3189°F66°F106°F 201847°F 201619%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sterling County, in percent, and of at least 0.1 inch of snowfall.051015201102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CDT).

May 1
sunrise 6:58 AM, sunset 8:25 PM
May 31
sunrise 6:40 AM, sunset 8:45 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00418630 (Sterling City), public domain. Records: NOAA GHCN-Daily, station USW00023041, 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.